{"id":8673,"date":"2025-05-06T22:17:43","date_gmt":"2025-05-06T14:17:43","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/8673"},"modified":"2025-05-06T22:17:43","modified_gmt":"2025-05-06T14:17:43","slug":"%e5%a6%82%e4%bd%95%e9%80%89%e6%8b%a9%e8%81%9a%e6%b0%a8%e9%85%af%e5%8f%8c%e7%bb%84%e4%bb%bd%e5%82%ac%e5%8c%96%e5%89%82%e7%94%a8%e4%ba%8e%e4%b8%8d%e5%90%8cnco-oh%e6%af%94%e5%80%bc","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/8673","title":{"rendered":"\u5982\u4f55\u9009\u62e9\u805a\u6c28\u916f\u53cc\u7ec4\u4efd\u50ac\u5316\u5242\u7528\u4e8e\u4e0d\u540cNCO\/OH\u6bd4\u503c"},"content":{"rendered":"<h3>\u805a\u6c28\u916f\u53cc\u7ec4\u4efd\u50ac\u5316\u5242\u6982\u8ff0<\/h3>\n<p>\u805a\u6c28\u916f\u662f\u7531\u591a\u5143\u9187\uff08Polyol\uff09\u4e0e\u591a\u5f02\u6c30\u9178\u916f\uff08Polyisocyanate\uff09\u53cd\u5e94\u751f\u6210\u7684\u4e00\u7c7b\u9ad8\u5206\u5b50\u6750\u6599\uff0c\u5176\u6027\u80fd\u9ad8\u5ea6\u4f9d\u8d56\u4e8e\u5408\u6210\u8fc7\u7a0b\u4e2d\u6240\u4f7f\u7528\u7684\u50ac\u5316\u5242\u3002\u5728\u805a\u6c28\u916f\u7684\u5236\u5907\u4e2d\uff0c\u50ac\u5316\u5242\u7684\u4f5c\u7528\u81f3\u5173\u91cd\u8981\uff0c\u5b83\u80fd\u591f\u663e\u8457\u5f71\u54cd\u53cd\u5e94\u901f\u7387\u3001\u4ea4\u8054\u5ea6\u4ee5\u53ca\u7ec8\u4ea7\u54c1\u7684\u7269\u7406\u5316\u5b66\u6027\u8d28\u3002\u5176\u4e2d\uff0c\u53cc\u7ec4\u4efd\u805a\u6c28\u916f\u4f53\u7cfb\u7531\u4e24\u4e2a\u72ec\u7acb\u7684\u7ec4\u5206\u7ec4\u6210\uff1a\u4e00\u4e2a\u662f\u542b\u6709\u7f9f\u57fa\uff08OH\uff09\u7684\u591a\u5143\u9187\u7ec4\u5206\uff0c\u53e6\u4e00\u4e2a\u662f\u542b\u6709\u5f02\u6c30\u9178\u916f\u57fa\u56e2\uff08NCO\uff09\u7684\u9884\u805a\u7269\u6216\u56fa\u5316\u5242\u7ec4\u5206\u3002\u4e24\u8005\u7684\u6df7\u5408\u6bd4\u4f8b\uff08\u5373NCO\/OH\u6bd4\u503c\uff09\u5bf9\u53cd\u5e94\u52a8\u529b\u5b66\u548c\u4ea7\u54c1\u6027\u80fd\u6709\u91cd\u8981\u5f71\u54cd\uff0c\u56e0\u6b64\u9009\u62e9\u5408\u9002\u7684\u50ac\u5316\u5242\u5bf9\u4e8e\u4f18\u5316\u53cd\u5e94\u8fc7\u7a0b\u548c\u7ec8\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002  <\/p>\n<p>\u5728\u53cc\u7ec4\u4efd\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\uff0c\u50ac\u5316\u5242\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u4fc3\u8fdbNCO\u4e0eOH\u4e4b\u95f4\u7684\u53cd\u5e94\uff0c\u4f7f\u805a\u5408\u53cd\u5e94\u66f4\u9ad8\u6548\u5730\u8fdb\u884c\u3002\u4e0d\u540c\u7c7b\u578b\u7684\u50ac\u5316\u5242\u5177\u6709\u4e0d\u540c\u7684\u50ac\u5316\u6d3b\u6027\u548c\u9009\u62e9\u6027\uff0c\u4f8b\u5982\u6709\u673a\u9521\u7c7b\u50ac\u5316\u5242\u901a\u5e38\u7528\u4e8e\u4fc3\u8fdb\u6c28\u57fa\u7532\u9178\u916f\u952e\u7684\u5f62\u6210\uff0c\u800c\u53d4\u80fa\u7c7b\u50ac\u5316\u5242\u5219\u4e3b\u8981\u52a0\u901f\u53d1\u6ce1\u53cd\u5e94\u3002\u6b64\u5916\uff0c\u50ac\u5316\u5242\u7684\u9009\u62e9\u8fd8\u53d7\u5230\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u914d\u65b9\u7ec4\u6210\u7b49\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u56e0\u6b64\u9700\u8981\u6839\u636e\u5177\u4f53\u5e94\u7528\u9700\u6c42\u8fdb\u884c\u5408\u7406\u5339\u914d\u3002  <\/p>\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cNCO\/OH\u6bd4\u503c\u7684\u53d8\u5316\u4f1a\u76f4\u63a5\u5f71\u54cd\u53cd\u5e94\u901f\u7387\u548c\u7ec8\u4ea7\u54c1\u7684\u6027\u80fd\u3002\u5982\u679cNCO\/OH\u6bd4\u503c\u8fc7\u9ad8\uff0c\u53ef\u80fd\u5bfc\u81f4\u4f53\u7cfb\u8fc7\u5ea6\u4ea4\u8054\uff0c\u4f7f\u5f97\u6750\u6599\u53d8\u8106\uff1b\u800c\u6bd4\u503c\u8fc7\u4f4e\u5219\u53ef\u80fd\u9020\u6210\u56fa\u5316\u4e0d\u5b8c\u5168\uff0c\u5f71\u54cd\u673a\u68b0\u5f3a\u5ea6\u548c\u8010\u4e45\u6027\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9\u50ac\u5316\u5242\u65f6\uff0c\u5fc5\u987b\u7efc\u5408\u8003\u8651\u8be5\u6bd4\u503c\u7684\u5f71\u54cd\uff0c\u5e76\u7ed3\u5408\u5177\u4f53\u7684\u5de5\u827a\u6761\u4ef6\u548c\u5e94\u7528\u8981\u6c42\uff0c\u4ee5\u786e\u4fdd\u83b7\u5f97\u4f73\u7684\u53cd\u5e94\u6548\u679c\u548c\u4ea7\u54c1\u6027\u80fd\u3002<\/p>\n<h3>\u4e0d\u540c NCO\/OH \u6bd4\u503c\u5bf9\u805a\u6c28\u916f\u53cd\u5e94\u7684\u5f71\u54cd<\/h3>\n<p>\u5728\u53cc\u7ec4\u4efd\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\uff0cNCO\/OH \u6bd4\u503c\u662f\u51b3\u5b9a\u53cd\u5e94\u901f\u7387\u548c\u7ec8\u4ea7\u54c1\u6027\u80fd\u7684\u5173\u952e\u56e0\u7d20\u4e4b\u4e00\u3002\u8fd9\u4e00\u6bd4\u503c\u4e0d\u4ec5\u5f71\u54cd\u4ea4\u8054\u5bc6\u5ea6\uff0c\u8fd8\u51b3\u5b9a\u4e86\u6750\u6599\u7684\u786c\u5ea6\u3001\u67d4\u97e7\u6027\u3001\u8010\u5316\u5b66\u6027\u548c\u70ed\u7a33\u5b9a\u6027\u7b49\u7279\u6027\u3002\u56e0\u6b64\uff0c\u5408\u7406\u8c03\u6574 NCO\/OH \u6bd4\u503c\u5e76\u9009\u62e9\u9002\u5f53\u7684\u50ac\u5316\u5242\uff0c\u5bf9\u4e8e\u4f18\u5316\u805a\u6c28\u916f\u6750\u6599\u7684\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002  <\/p>\n<h4>1. NCO\/OH \u6bd4\u503c\u5bf9\u53cd\u5e94\u901f\u7387\u7684\u5f71\u54cd<\/h4>\n<p>\u5f53 NCO\/OH \u6bd4\u503c\u8f83\u9ad8\u65f6\uff0c\u610f\u5473\u7740\u4f53\u7cfb\u4e2d\u542b\u6709\u8f83\u591a\u7684\u5f02\u6c30\u9178\u916f\u57fa\u56e2\uff0c\u8fd9\u901a\u5e38\u4f1a\u5bfc\u81f4\u53cd\u5e94\u901f\u7387\u52a0\u5feb\u3002\u7136\u800c\uff0c\u8fc7\u9ad8\u7684 NCO \u542b\u91cf\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5c40\u90e8\u4ea4\u8054\u5bc6\u5ea6\u8fc7\u9ad8\uff0c\u4ece\u800c\u5f71\u54cd\u6750\u6599\u7684\u5747\u5300\u6027\u3002\u76f8\u53cd\uff0c\u5f53 NCO\/OH \u6bd4\u503c\u8f83\u4f4e\u65f6\uff0c\u53cd\u5e94\u901f\u7387\u51cf\u7f13\uff0c\u53ef\u80fd\u5bfc\u81f4\u56fa\u5316\u65f6\u95f4\u5ef6\u957f\uff0c\u751a\u81f3\u51fa\u73b0\u672a\u5b8c\u5168\u53cd\u5e94\u7684\u533a\u57df\uff0c\u5f71\u54cd\u6750\u6599\u7684\u673a\u68b0\u6027\u80fd\u3002  <\/p>\n<h4>2. NCO\/OH \u6bd4\u503c\u5bf9\u6750\u6599\u6027\u80fd\u7684\u5f71\u54cd<\/h4>\n<ul>\n<li><strong>\u786c\u5ea6\u4e0e\u521a\u6027<\/strong>\uff1a\u8f83\u9ad8\u7684 NCO\/OH \u6bd4\u503c\u901a\u5e38\u4f1a\u589e\u52a0\u4ea4\u8054\u5bc6\u5ea6\uff0c\u4f7f\u6750\u6599\u66f4\u52a0\u575a\u786c\u548c\u521a\u6027\uff0c\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u5f3a\u5ea6\u7684\u5e94\u7528\uff0c\u5982\u5de5\u4e1a\u5bc6\u5c01\u80f6\u548c\u7ed3\u6784\u6ce1\u6cab\u3002  <\/li>\n<li><strong>\u67d4\u97e7\u6027\u4e0e\u5ef6\u5c55\u6027<\/strong>\uff1a\u8f83\u4f4e\u7684 NCO\/OH \u6bd4\u503c\u6709\u52a9\u4e8e\u63d0\u9ad8\u6750\u6599\u7684\u67d4\u97e7\u6027\u548c\u5ef6\u5c55\u6027\uff0c\u9002\u5408\u7528\u4e8e\u5f39\u6027\u4f53\u3001\u8f6f\u8d28\u6ce1\u6cab\u548c\u67d4\u6027\u6d82\u5c42\u7b49\u9886\u57df\u3002  <\/li>\n<li><strong>\u8010\u5316\u5b66\u6027<\/strong>\uff1a\u9002\u5ea6\u63d0\u9ad8 NCO\/OH \u6bd4\u503c\u53ef\u4ee5\u589e\u5f3a\u6750\u6599\u7684\u8010\u6eb6\u5242\u6027\u548c\u8010\u6c34\u89e3\u6027\uff0c\u4f46\u8fc7\u9ad8\u7684\u6bd4\u503c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6750\u6599\u8106\u5316\uff0c\u964d\u4f4e\u957f\u671f\u7a33\u5b9a\u6027\u3002  <\/li>\n<li><strong>\u70ed\u7a33\u5b9a\u6027<\/strong>\uff1a\u8f83\u9ad8\u7684\u4ea4\u8054\u5bc6\u5ea6\u901a\u5e38\u6709\u52a9\u4e8e\u63d0\u5347\u6750\u6599\u7684\u70ed\u7a33\u5b9a\u6027\uff0c\u4f7f\u5176\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u4fdd\u6301\u826f\u597d\u6027\u80fd\u3002  <\/li>\n<\/ul>\n<h4>3. \u5e38\u89c1 NCO\/OH \u6bd4\u503c\u53ca\u5176\u9002\u7528\u9886\u57df<\/h4>\n<p>\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u5bf9 NCO\/OH \u6bd4\u503c\u7684\u8981\u6c42\u5404\u4e0d\u76f8\u540c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u5e94\u7528\u9886\u57df\u7684\u5178\u578b NCO\/OH \u6bd4\u503c\u8303\u56f4\u53ca\u5176\u5bf9\u5e94\u7684\u4ea7\u54c1\u6027\u80fd\u7279\u70b9\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5e94\u7528\u9886\u57df<\/th>\n<th>\u5178\u578b NCO\/OH \u6bd4\u503c\u8303\u56f4<\/th>\n<th>\u4e3b\u8981\u6027\u80fd\u7279\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5f39\u6027\u4f53<\/td>\n<td>0.95\u20131.1<\/td>\n<td>\u9ad8\u5f39\u6027\u548c\u8010\u78e8\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4e1a\u5bc6\u5c01\u80f6<\/td>\n<td>1.0\u20131.2<\/td>\n<td>\u9ad8\u5f3a\u5ea6\u548c\u8010\u5019\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u8f6f\u8d28\u6ce1\u6cab<\/td>\n<td>0.9\u20131.0<\/td>\n<td>\u67d4\u8f6f\u3001\u900f\u6c14\u4e14\u8212\u9002<\/td>\n<\/tr>\n<tr>\n<td>\u786c\u8d28\u6ce1\u6cab<\/td>\n<td>1.0\u20131.3<\/td>\n<td>\u9ad8\u5f3a\u5ea6\u3001\u9694\u70ed\u548c\u7ed3\u6784\u652f\u6491<\/td>\n<\/tr>\n<tr>\n<td>\u6d82\u6599\u4e0e\u80f6\u9ecf\u5242<\/td>\n<td>0.95\u20131.1<\/td>\n<td>\u5feb\u901f\u56fa\u5316\u3001\u9644\u7740\u529b\u5f3a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u8868\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u4e0d\u540c\u5e94\u7528\u9886\u57df\u5bf9 NCO\/OH \u6bd4\u503c\u7684\u8981\u6c42\u5b58\u5728\u8f83\u5927\u5dee\u5f02\u3002\u4f8b\u5982\uff0c\u5f39\u6027\u4f53\u548c\u6d82\u6599\u901a\u5e38\u91c7\u7528\u63a5\u8fd1 1 \u7684\u6bd4\u503c\uff0c\u4ee5\u5e73\u8861\u53cd\u5e94\u901f\u7387\u548c\u6750\u6599\u6027\u80fd\uff1b\u800c\u786c\u8d28\u6ce1\u6cab\u5219\u503e\u5411\u4e8e\u4f7f\u7528\u7565\u9ad8\u7684\u6bd4\u503c\uff0c\u4ee5\u589e\u5f3a\u6750\u6599\u7684\u521a\u6027\u548c\u7ed3\u6784\u5f3a\u5ea6\u3002  <\/p>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0cNCO\/OH \u6bd4\u503c\u5bf9\u805a\u6c28\u916f\u53cd\u5e94\u7684\u52a8\u529b\u5b66\u884c\u4e3a\u53ca\u7ec8\u4ea7\u54c1\u7684\u6027\u80fd\u6709\u7740\u6df1\u8fdc\u5f71\u54cd\u3002\u5408\u7406\u63a7\u5236\u8be5\u6bd4\u503c\uff0c\u5e76\u7ed3\u5408\u9002\u5f53\u7684\u50ac\u5316\u5242\u9009\u62e9\uff0c\u662f\u5b9e\u73b0\u9ad8\u6027\u80fd\u805a\u6c28\u916f\u6750\u6599\u7684\u5173\u952e\u3002<\/p>\n<h3>\u5982\u4f55\u6839\u636e NCO\/OH \u6bd4\u503c\u9009\u62e9\u5408\u9002\u7684\u805a\u6c28\u916f\u53cc\u7ec4\u4efd\u50ac\u5316\u5242\uff1f<\/h3>\n<p>\u5728\u805a\u6c28\u916f\u53cc\u7ec4\u4efd\u4f53\u7cfb\u4e2d\uff0c\u50ac\u5316\u5242\u7684\u9009\u62e9\u76f4\u63a5\u5f71\u54cd\u53cd\u5e94\u901f\u7387\u3001\u4ea4\u8054\u5bc6\u5ea6\u548c\u7ec8\u4ea7\u54c1\u7684\u6027\u80fd\u3002\u4e0d\u540c NCO\/OH \u6bd4\u503c\u4e0b\uff0c\u53cd\u5e94\u4f53\u7cfb\u7684\u5316\u5b66\u73af\u5883\u548c\u52a8\u529b\u5b66\u884c\u4e3a\u6709\u6240\u5dee\u5f02\uff0c\u56e0\u6b64\u9700\u8981\u9488\u5bf9\u4e0d\u540c\u6bd4\u503c\u9009\u62e9\u5408\u9002\u7684\u50ac\u5316\u5242\u7c7b\u578b\uff0c\u4ee5\u786e\u4fdd\u53cd\u5e94\u987a\u5229\u8fdb\u884c\u5e76\u83b7\u5f97\u7406\u60f3\u7684\u6750\u6599\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u50ac\u5316\u5242\u7c7b\u578b\u53ca\u5176\u5728\u4e0d\u540c NCO\/OH \u6bd4\u503c\u4e0b\u7684\u9002\u7528\u60c5\u51b5\u3002  <\/p>\n<h4>1. \u6709\u673a\u9521\u7c7b\u50ac\u5316\u5242<\/h4>\n<p>\u6709\u673a\u9521\u50ac\u5316\u5242\u662f\u5e38\u7528\u7684\u91d1\u5c5e\u50ac\u5316\u5242\u4e4b\u4e00\uff0c\u4e3b\u8981\u5305\u62ec\u4e8c\u6708\u6842\u9178\u4e8c\u4e01\u57fa\u9521\uff08DBTDL\uff09\u3001\u8f9b\u9178\u4e9a\u9521\uff08SnOct\u2082\uff09\u7b49\u3002\u5b83\u4eec\u5bf9 NCO \u4e0e OH \u53cd\u5e94\u5177\u6709\u6781\u9ad8\u7684\u50ac\u5316\u6d3b\u6027\uff0c\u7279\u522b\u9002\u7528\u4e8e\u4e2d\u7b49\u81f3\u9ad8 NCO\/OH \u6bd4\u503c\u7684\u60c5\u51b5\u3002  <\/p>\n<ul>\n<li><strong>\u9002\u7528 NCO\/OH \u6bd4\u503c\u8303\u56f4<\/strong>\uff1a1.0\u20131.3  <\/li>\n<li><strong>\u4f18\u52bf<\/strong>\uff1a\u50ac\u5316\u6548\u7387\u9ad8\uff0c\u9002\u7528\u4e8e\u5ba4\u6e29\u6216\u4f4e\u6e29\u56fa\u5316\u4f53\u7cfb\uff0c\u80fd\u591f\u6709\u6548\u4fc3\u8fdb\u4ea4\u8054\u53cd\u5e94\uff0c\u63d0\u9ad8\u6750\u6599\u7684\u673a\u68b0\u5f3a\u5ea6\u548c\u8010\u5316\u5b66\u6027\u3002  <\/li>\n<li><strong>\u5c40\u9650\u6027<\/strong>\uff1a\u5728\u4f4e NCO\/OH \u6bd4\u503c\u4e0b\uff0c\u7531\u4e8e\u4f53\u7cfb\u4e2d OH \u542b\u91cf\u8f83\u9ad8\uff0c\u5bb9\u6613\u5f15\u53d1\u526f\u53cd\u5e94\uff0c\u5982\u6c34\u89e3\u53cd\u5e94\uff0c\u5bfc\u81f4\u6750\u6599\u8001\u5316\u901f\u5ea6\u52a0\u5feb\u3002  <\/li>\n<\/ul>\n<h4>2. \u53d4\u80fa\u7c7b\u50ac\u5316\u5242<\/h4>\n<p>\u53d4\u80fa\u7c7b\u50ac\u5316\u5242\u4e3b\u8981\u7528\u4e8e\u4fc3\u8fdb\u53d1\u6ce1\u53cd\u5e94\uff08\u5373 NCO \u4e0e\u6c34\u7684\u53cd\u5e94\uff09\uff0c\u540c\u65f6\u4e5f\u5bf9 NCO \u4e0e OH \u7684\u53cd\u5e94\u6709\u4e00\u5b9a\u7684\u4fc3\u8fdb\u4f5c\u7528\u3002\u5e38\u89c1\u7684\u53d4\u80fa\u7c7b\u50ac\u5316\u5242\u5305\u62ec\u4e09\u4e59\u70ef\u4e8c\u80fa\uff08DABCO\uff09\u3001N-\u7532\u57fa\u5417\u5549\uff08NMM\uff09\u7b49\u3002  <\/p>\n<ul>\n<li><strong>\u9002\u7528 NCO\/OH \u6bd4\u503c\u8303\u56f4<\/strong>\uff1a0.8\u20131.1  <\/li>\n<li><strong>\u4f18\u52bf<\/strong>\uff1a\u9002\u7528\u4e8e\u8f6f\u8d28\u6ce1\u6cab\u3001\u534a\u786c\u8d28\u6ce1\u6cab\u7b49\u9700\u8981\u5feb\u901f\u53d1\u6ce1\u7684\u4f53\u7cfb\uff0c\u80fd\u591f\u6709\u6548\u8c03\u8282\u53d1\u6ce1\u901f\u5ea6\uff0c\u6539\u5584\u6750\u6599\u7684\u5b54\u9699\u7ed3\u6784\u3002  <\/li>\n<li><strong>\u5c40\u9650\u6027<\/strong>\uff1a\u5728\u9ad8 NCO\/OH \u6bd4\u503c\u4e0b\uff0c\u82e5\u5355\u72ec\u4f7f\u7528\u53d4\u80fa\u7c7b\u50ac\u5316\u5242\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u53cd\u5e94\u8fc7\u4e8e\u5267\u70c8\uff0c\u4ea7\u751f\u6c14\u6ce1\u7f3a\u9677\uff0c\u5f71\u54cd\u6750\u6599\u8d28\u91cf\u3002  <\/li>\n<\/ul>\n<h4>3. \u5ef6\u8fdf\u578b\u50ac\u5316\u5242<\/h4>\n<p>\u5ef6\u8fdf\u578b\u50ac\u5316\u5242\u7684\u7279\u70b9\u662f\u5728\u521d\u59cb\u9636\u6bb5\u6291\u5236\u53cd\u5e94\u901f\u7387\uff0c\u968f\u540e\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\u91ca\u653e\u50ac\u5316\u6d3b\u6027\uff0c\u9002\u7528\u4e8e\u9700\u8981\u8f83\u957f\u64cd\u4f5c\u65f6\u95f4\u7684\u4f53\u7cfb\u3002\u8fd9\u7c7b\u50ac\u5316\u5242\u5305\u62ec\u5ef6\u8fdf\u80fa\u50ac\u5316\u5242\uff08\u5982 DABCO TMR \u7cfb\u5217\uff09\u548c\u67d0\u4e9b\u5c01\u95ed\u578b\u6709\u673a\u9521\u50ac\u5316\u5242\u3002  <\/p>\n<ul>\n<li><strong>\u9002\u7528 NCO\/OH \u6bd4\u503c\u8303\u56f4<\/strong>\uff1a0.95\u20131.2  <\/li>\n<li><strong>\u4f18\u52bf<\/strong>\uff1a\u53ef\u5ef6\u957f\u6df7\u5408\u540e\u7684\u9002\u7528\u671f\uff0c\u63d0\u9ad8\u65bd\u5de5\u7075\u6d3b\u6027\uff0c\u9002\u7528\u4e8e\u55b7\u6d82\u805a\u6c28\u916f\u3001\u6d47\u6ce8\u7cfb\u7edf\u7b49\u9700\u8981\u8f83\u957f\u5f00\u653e\u65f6\u95f4\u7684\u5de5\u827a\u3002  <\/li>\n<li><strong>\u5c40\u9650\u6027<\/strong>\uff1a\u5728\u6781\u7aef NCO\/OH \u6bd4\u503c\u4e0b\uff0c\u5982\u6781\u9ad8\u6216\u6781\u4f4e\u7684\u6bd4\u503c\uff0c\u5ef6\u8fdf\u578b\u50ac\u5316\u5242\u7684\u6548\u679c\u53ef\u80fd\u53d7\u9650\uff0c\u9700\u914d\u5408\u5176\u4ed6\u50ac\u5316\u5242\u5171\u540c\u4f7f\u7528\u3002  <\/li>\n<\/ul>\n<h4>4. \u590d\u5408\u578b\u50ac\u5316\u5242<\/h4>\n<p>\u590d\u5408\u578b\u50ac\u5316\u5242\u7ed3\u5408\u4e86\u591a\u79cd\u50ac\u5316\u6210\u5206\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c NCO\/OH \u6bd4\u503c\u7684\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u4e00\u4e9b\u590d\u5408\u50ac\u5316\u5242\u540c\u65f6\u5305\u542b\u6709\u673a\u9521\u548c\u53d4\u80fa\u6210\u5206\uff0c\u4ee5\u517c\u987e\u51dd\u80f6\u548c\u53d1\u6ce1\u53cd\u5e94\u7684\u5e73\u8861\u3002  <\/p>\n<ul>\n<li><strong>\u9002\u7528 NCO\/OH \u6bd4\u503c\u8303\u56f4<\/strong>\uff1a0.9\u20131.3  <\/li>\n<li><strong>\u4f18\u52bf<\/strong>\uff1a\u63d0\u4f9b\u66f4\u5bbd\u6cdb\u7684\u9002\u7528\u8303\u56f4\uff0c\u53ef\u6839\u636e\u5177\u4f53\u5de5\u827a\u8981\u6c42\u8c03\u6574\u50ac\u5316\u6d3b\u6027\uff0c\u63d0\u9ad8\u914d\u65b9\u7684\u7075\u6d3b\u6027\u3002  <\/li>\n<li><strong>\u5c40\u9650\u6027<\/strong>\uff1a\u6210\u672c\u76f8\u5bf9\u8f83\u9ad8\uff0c\u4e14\u5728\u67d0\u4e9b\u7279\u6b8a\u4f53\u7cfb\u4e2d\u53ef\u80fd\u5b58\u5728\u76f8\u5bb9\u6027\u95ee\u9898\u3002  <\/li>\n<\/ul>\n<h4>5. \u5176\u4ed6\u7279\u79cd\u50ac\u5316\u5242<\/h4>\n<p>\u9664\u4e86\u4e0a\u8ff0\u51e0\u7c7b\u5e38\u7528\u50ac\u5316\u5242\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u7279\u79cd\u50ac\u5316\u5242\u9002\u7528\u4e8e\u7279\u5b9a\u7684 NCO\/OH \u6bd4\u503c\u9700\u6c42\u3002\u4f8b\u5982\uff1a  <\/p>\n<ul>\n<li><strong>\u950c\u7c7b\u50ac\u5316\u5242<\/strong>\uff1a\u9002\u7528\u4e8e\u4f4e NCO\/OH \u6bd4\u503c\u4f53\u7cfb\uff0c\u80fd\u591f\u5728\u8f83\u6e29\u548c\u7684\u6761\u4ef6\u4e0b\u4fc3\u8fdb\u53cd\u5e94\uff0c\u51cf\u5c11\u526f\u4ea7\u7269\u7684\u751f\u6210\u3002  <\/li>\n<li><strong>\u94cb\u7c7b\u50ac\u5316\u5242<\/strong>\uff1a\u8fd1\u5e74\u6765\u9010\u6e10\u53d7\u5230\u5173\u6ce8\uff0c\u56e0\u5176\u73af\u4fdd\u6027\u4f18\u4e8e\u6709\u673a\u9521\u50ac\u5316\u5242\uff0c\u9002\u7528\u4e8e\u5bf9\u91cd\u91d1\u5c5e\u654f\u611f\u7684\u5e94\u7528\u573a\u666f\u3002  <\/li>\n<\/ul>\n<p>\u4e3a\u4e86\u66f4\u76f4\u89c2\u5730\u5c55\u793a\u5404\u7c7b\u50ac\u5316\u5242\u5728\u4e0d\u540c NCO\/OH \u6bd4\u503c\u4e0b\u7684\u9002\u7528\u60c5\u51b5\uff0c\u4ee5\u4e0b\u8868\u683c\u603b\u7ed3\u4e86\u4e3b\u8981\u50ac\u5316\u5242\u7c7b\u578b\u53ca\u5176\u63a8\u8350\u4f7f\u7528\u8303\u56f4\uff1a  <\/p>\n<table>\n<thead>\n<tr>\n<th>\u50ac\u5316\u5242\u7c7b\u578b<\/th>\n<th>\u63a8\u8350 NCO\/OH \u6bd4\u503c\u8303\u56f4<\/th>\n<th>\u4f18\u70b9<\/th>\n<th>\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6709\u673a\u9521\u7c7b<\/td>\n<td>1.0\u20131.3<\/td>\n<td>\u50ac\u5316\u6548\u7387\u9ad8\uff0c\u9002\u7528\u4e8e\u9ad8\u5f3a\u5ea6\u6750\u6599<\/td>\n<td>\u5728\u4f4e\u6bd4\u503c\u4e0b\u6613\u5f15\u53d1\u526f\u53cd\u5e94<\/td>\n<\/tr>\n<tr>\n<td>\u53d4\u80fa\u7c7b<\/td>\n<td>0.8\u20131.1<\/td>\n<td>\u4fc3\u8fdb\u53d1\u6ce1\uff0c\u9002\u7528\u4e8e\u6ce1\u6cab\u6750\u6599<\/td>\n<td>\u5728\u9ad8\u6bd4\u503c\u4e0b\u53ef\u80fd\u5bfc\u81f4\u6c14\u6ce1\u7f3a\u9677<\/td>\n<\/tr>\n<tr>\n<td>\u5ef6\u8fdf\u578b\u50ac\u5316\u5242<\/td>\n<td>0.95\u20131.2<\/td>\n<td>\u5ef6\u957f\u9002\u7528\u671f\uff0c\u63d0\u9ad8\u65bd\u5de5\u7075\u6d3b\u6027<\/td>\n<td>\u6781\u7aef\u6bd4\u503c\u4e0b\u6548\u679c\u53d7\u9650<\/td>\n<\/tr>\n<tr>\n<td>\u590d\u5408\u578b\u50ac\u5316\u5242<\/td>\n<td>0.9\u20131.3<\/td>\n<td>\u9002\u7528\u8303\u56f4\u5e7f\uff0c\u50ac\u5316\u5e73\u8861\u6027\u597d<\/td>\n<td>\u6210\u672c\u8f83\u9ad8\uff0c\u53ef\u80fd\u5b58\u5728\u76f8\u5bb9\u6027\u95ee\u9898<\/td>\n<\/tr>\n<tr>\n<td>\u950c\u7c7b\/\u94cb\u7c7b\u50ac\u5316\u5242<\/td>\n<td>0.85\u20131.1<\/td>\n<td>\u73af\u4fdd\u6027\u597d\uff0c\u9002\u7528\u4e8e\u7279\u6b8a\u5e94\u7528\u573a\u666f<\/td>\n<td>\u50ac\u5316\u6d3b\u6027\u76f8\u5bf9\u8f83\u4f4e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u901a\u8fc7\u5408\u7406\u9009\u62e9\u50ac\u5316\u5242\u7c7b\u578b\uff0c\u53ef\u4ee5\u6709\u6548\u8c03\u63a7\u805a\u6c28\u916f\u4f53\u7cfb\u7684\u53cd\u5e94\u52a8\u529b\u5b66\u884c\u4e3a\uff0c\u63d0\u9ad8\u4ea7\u54c1\u7684\u6027\u80fd\u548c\u52a0\u5de5\u9002\u5e94\u6027\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5efa\u8bae\u7ed3\u5408\u5177\u4f53\u7684\u5de5\u827a\u6761\u4ef6\u548c\u4ea7\u54c1\u8981\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u50ac\u5316\u5242\u7ec4\u5408\uff0c\u4ee5\u8fbe\u5230\u4f73\u7684\u53cd\u5e94\u6548\u679c\u548c\u6750\u6599\u6027\u80fd\u3002<\/p>\n<h3>\u805a\u6c28\u916f\u53cc\u7ec4\u4efd\u50ac\u5316\u5242\u7684\u6838\u5fc3\u53c2\u6570\u53ca\u9009\u578b\u6307\u5357<\/h3>\n<p>\u5728\u9009\u62e9\u805a\u6c28\u916f\u53cc\u7ec4\u4efd\u50ac\u5316\u5242\u65f6\uff0c\u4e86\u89e3\u5176\u6838\u5fc3\u53c2\u6570\u5bf9\u4e8e\u4f18\u5316\u53cd\u5e94\u8fc7\u7a0b\u548c\u7ec8\u4ea7\u54c1\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u4e9b\u53c2\u6570\u4e0d\u4ec5\u5f71\u54cd\u50ac\u5316\u5242\u7684\u50ac\u5316\u6d3b\u6027\uff0c\u8fd8\u51b3\u5b9a\u4e86\u5176\u5728\u4e0d\u540c NCO\/OH \u6bd4\u503c\u4f53\u7cfb\u4e2d\u7684\u9002\u7528\u6027\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5173\u952e\u53c2\u6570\uff0c\u5e76\u63d0\u4f9b\u4e00\u4efd\u5b9e\u7528\u7684\u9009\u578b\u6307\u5357\uff0c\u4ee5\u5e2e\u52a9\u5de5\u7a0b\u5e08\u548c\u6280\u672f\u4eba\u5458\u505a\u51fa\u79d1\u5b66\u5408\u7406\u7684\u50ac\u5316\u5242\u9009\u62e9\u3002  <\/p>\n<h4>1. \u50ac\u5316\u6d3b\u6027\uff08Catalytic Activity\uff09<\/h4>\n<p>\u50ac\u5316\u6d3b\u6027\u662f\u6307\u50ac\u5316\u5242\u4fc3\u8fdb NCO \u4e0e OH \u53cd\u5e94\u7684\u80fd\u529b\uff0c\u901a\u5e38\u4ee5\u53cd\u5e94\u65f6\u95f4\u6216\u51dd\u80f6\u65f6\u95f4\uff08Gel Time\uff09\u6765\u8861\u91cf\u3002\u4e0d\u540c\u7c7b\u578b\u7684\u50ac\u5316\u5242\u5177\u6709\u4e0d\u540c\u7684\u50ac\u5316\u6d3b\u6027\u6c34\u5e73\uff0c\u4f8b\u5982\u6709\u673a\u9521\u7c7b\u50ac\u5316\u5242\u7684\u50ac\u5316\u6d3b\u6027\u8f83\u9ad8\uff0c\u800c\u5ef6\u8fdf\u578b\u50ac\u5316\u5242\u7684\u6d3b\u6027\u8f83\u4f4e\u3002  <\/p>\n<ul>\n<li><strong>\u9ad8\u50ac\u5316\u6d3b\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u4f4e\u6e29\u56fa\u5316\u4f53\u7cfb\u6216\u9700\u8981\u5feb\u901f\u53cd\u5e94\u7684\u5e94\u7528\uff0c\u5982\u5feb\u901f\u56fa\u5316\u80f6\u9ecf\u5242\u548c\u5bc6\u5c01\u80f6\u3002  <\/li>\n<li><strong>\u4e2d\u7b49\u50ac\u5316\u6d3b\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u5e38\u89c4\u805a\u6c28\u916f\u4f53\u7cfb\uff0c\u5982\u6ce1\u6cab\u5851\u6599\u3001\u5f39\u6027\u4f53\u548c\u6d82\u6599\u3002  <\/li>\n<li><strong>\u4f4e\u50ac\u5316\u6d3b\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u8f83\u957f\u64cd\u4f5c\u65f6\u95f4\u7684\u4f53\u7cfb\uff0c\u5982\u55b7\u6d82\u805a\u6c28\u916f\u548c\u6d47\u6ce8\u7cfb\u7edf\u3002  <\/li>\n<\/ul>\n<h4>2. \u50ac\u5316\u9009\u62e9\u6027\uff08Selectivity\uff09<\/h4>\n<p>\u50ac\u5316\u9009\u62e9\u6027\u6307\u7684\u662f\u50ac\u5316\u5242\u5bf9\u7279\u5b9a\u53cd\u5e94\u8def\u5f84\u7684\u504f\u597d\u7a0b\u5ea6\u3002\u5728\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\uff0c\u4e3b\u8981\u6d89\u53ca\u4e24\u79cd\u53cd\u5e94\u8def\u5f84\uff1a<\/p>\n<p><img decoding=\"async\" src=\"\/images\/12.jpg\" alt=\"$title[$i]\"><\/p>\n<ul>\n<li><strong>\u9ad8\u50ac\u5316\u6d3b\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u4f4e\u6e29\u56fa\u5316\u4f53\u7cfb\u6216\u9700\u8981\u5feb\u901f\u53cd\u5e94\u7684\u5e94\u7528\uff0c\u5982\u5feb\u901f\u56fa\u5316\u80f6\u9ecf\u5242\u548c\u5bc6\u5c01\u80f6\u3002  <\/li>\n<li><strong>\u4e2d\u7b49\u50ac\u5316\u6d3b\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u5e38\u89c4\u805a\u6c28\u916f\u4f53\u7cfb\uff0c\u5982\u6ce1\u6cab\u5851\u6599\u3001\u5f39\u6027\u4f53\u548c\u6d82\u6599\u3002  <\/li>\n<li><strong>\u4f4e\u50ac\u5316\u6d3b\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u8f83\u957f\u64cd\u4f5c\u65f6\u95f4\u7684\u4f53\u7cfb\uff0c\u5982\u55b7\u6d82\u805a\u6c28\u916f\u548c\u6d47\u6ce8\u7cfb\u7edf\u3002  <\/li>\n<\/ul>\n<h4>2. \u50ac\u5316\u9009\u62e9\u6027\uff08Selectivity\uff09<\/h4>\n<p>\u50ac\u5316\u9009\u62e9\u6027\u6307\u7684\u662f\u50ac\u5316\u5242\u5bf9\u7279\u5b9a\u53cd\u5e94\u8def\u5f84\u7684\u504f\u597d\u7a0b\u5ea6\u3002\u5728\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\uff0c\u4e3b\u8981\u6d89\u53ca\u4e24\u79cd\u53cd\u5e94\u8def\u5f84\uff1a  <\/p>\n<ul>\n<li><strong>\u6c28\u57fa\u7532\u9178\u916f\u53cd\u5e94\uff08NCO + OH \u2192 NH-CO-O\uff09<\/strong>\uff1a\u51b3\u5b9a\u6750\u6599\u7684\u4ea4\u8054\u5ea6\u548c\u673a\u68b0\u6027\u80fd\uff0c\u4e3b\u8981\u53d7\u6709\u673a\u9521\u7c7b\u50ac\u5316\u5242\u4fc3\u8fdb\u3002  <\/li>\n<li><strong>\u53d1\u6ce1\u53cd\u5e94\uff08NCO + H\u2082O \u2192 CO\u2082 + NH-CO-NH\uff09<\/strong>\uff1a\u5f71\u54cd\u6ce1\u6cab\u6750\u6599\u7684\u5b54\u9699\u7ed3\u6784\uff0c\u4e3b\u8981\u7531\u53d4\u80fa\u7c7b\u50ac\u5316\u5242\u50ac\u5316\u3002  <\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u5728\u9009\u62e9\u50ac\u5316\u5242\u65f6\uff0c\u9700\u8981\u6839\u636e\u76ee\u6807\u53cd\u5e94\u8def\u5f84\u8c03\u6574\u50ac\u5316\u5242\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u5728\u8f6f\u8d28\u6ce1\u6cab\u751f\u4ea7\u4e2d\uff0c\u4f18\u5148\u9009\u7528\u53d4\u80fa\u7c7b\u50ac\u5316\u5242\u4ee5\u4fc3\u8fdb\u53d1\u6ce1\u53cd\u5e94\uff0c\u800c\u5728\u7ed3\u6784\u80f6\u6216\u5bc6\u5c01\u80f6\u5e94\u7528\u4e2d\uff0c\u5219\u66f4\u9002\u5408\u4f7f\u7528\u6709\u673a\u9521\u7c7b\u50ac\u5316\u5242\u4ee5\u589e\u5f3a\u4ea4\u8054\u53cd\u5e94\u3002  <\/p>\n<h4>3. \u6eb6\u89e3\u6027\u4e0e\u76f8\u5bb9\u6027\uff08Solubility and Compatibility\uff09<\/h4>\n<p>\u50ac\u5316\u5242\u7684\u6eb6\u89e3\u6027\u548c\u76f8\u5bb9\u6027\u51b3\u5b9a\u4e86\u5176\u5728\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\u7684\u5206\u6563\u72b6\u6001\uff0c\u8fdb\u800c\u5f71\u54cd\u50ac\u5316\u6548\u7387\u3002\u90e8\u5206\u50ac\u5316\u5242\u53ef\u80fd\u5728\u591a\u5143\u9187\u6216\u5f02\u6c30\u9178\u916f\u7ec4\u5206\u4e2d\u6eb6\u89e3\u5ea6\u8f83\u4f4e\uff0c\u5bfc\u81f4\u50ac\u5316\u5206\u5e03\u4e0d\u5747\uff0c\u5f71\u54cd\u53cd\u5e94\u5747\u5300\u6027\u3002  <\/p>\n<ul>\n<li><strong>\u9ad8\u6eb6\u89e3\u6027\/\u76f8\u5bb9\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u5355\u7ec4\u5206\u4f53\u7cfb\u6216\u9ad8\u7c98\u5ea6\u4f53\u7cfb\uff0c\u5982\u805a\u6c28\u916f\u80f6\u9ecf\u5242\u548c\u6d82\u6599\u3002  <\/li>\n<li><strong>\u4e2d\u7b49\u6eb6\u89e3\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u5927\u591a\u6570\u53cc\u7ec4\u4efd\u4f53\u7cfb\uff0c\u5982\u6ce1\u6cab\u5851\u6599\u548c\u5f39\u6027\u4f53\u3002  <\/li>\n<li><strong>\u4f4e\u6eb6\u89e3\u6027<\/strong>\uff1a\u9700\u8c28\u614e\u4f7f\u7528\uff0c\u53ef\u80fd\u9700\u8981\u6dfb\u52a0\u52a9\u6eb6\u5242\u6216\u9009\u62e9\u6539\u6027\u50ac\u5316\u5242\u3002  <\/li>\n<\/ul>\n<h4>4. \u7a33\u5b9a\u6027\u4e0e\u50a8\u5b58\u5bff\u547d\uff08Stability and Shelf Life\uff09<\/h4>\n<p>\u50ac\u5316\u5242\u7684\u7a33\u5b9a\u6027\u76f4\u63a5\u5f71\u54cd\u5176\u50a8\u5b58\u5bff\u547d\u548c\u4f7f\u7528\u6548\u679c\u3002\u67d0\u4e9b\u50ac\u5316\u5242\uff08\u5982\u6709\u673a\u9521\u7c7b\uff09\u5728\u6e7f\u6c14\u6216\u9ad8\u6e29\u73af\u5883\u4e0b\u53ef\u80fd\u53d1\u751f\u964d\u89e3\uff0c\u5f71\u54cd\u50ac\u5316\u6d3b\u6027\u3002\u56e0\u6b64\uff0c\u5728\u50a8\u5b58\u548c\u8fd0\u8f93\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a  <\/p>\n<ul>\n<li><strong>\u6709\u673a\u9521\u7c7b\u50ac\u5316\u5242<\/strong>\uff1a\u901a\u5e38\u9700\u8981\u907f\u5149\u3001\u9632\u6f6e\u50a8\u5b58\uff0c\u907f\u514d\u957f\u65f6\u95f4\u66b4\u9732\u5728\u7a7a\u6c14\u4e2d\u3002  <\/li>\n<li><strong>\u53d4\u80fa\u7c7b\u50ac\u5316\u5242<\/strong>\uff1a\u76f8\u5bf9\u7a33\u5b9a\uff0c\u4f46\u5728\u9ad8\u6e29\u4e0b\u53ef\u80fd\u6325\u53d1\uff0c\u9700\u5bc6\u5c01\u4fdd\u5b58\u3002  <\/li>\n<li><strong>\u5ef6\u8fdf\u578b\u50ac\u5316\u5242<\/strong>\uff1a\u7531\u4e8e\u91c7\u7528\u4e86\u5c01\u95ed\u6280\u672f\uff0c\u901a\u5e38\u5177\u6709\u8f83\u957f\u7684\u50a8\u5b58\u5bff\u547d\uff0c\u4f46\u4ecd\u9700\u6ce8\u610f\u6e29\u5ea6\u63a7\u5236\u3002  <\/li>\n<\/ul>\n<h4>5. \u5b89\u5168\u6027\u4e0e\u73af\u4fdd\u6027\uff08Safety and Environmental Impact\uff09<\/h4>\n<p>\u968f\u7740\u73af\u4fdd\u6cd5\u89c4\u7684\u65e5\u76ca\u4e25\u683c\uff0c\u50ac\u5316\u5242\u7684\u5b89\u5168\u6027\u548c\u73af\u4fdd\u6027\u6210\u4e3a\u9009\u578b\u7684\u91cd\u8981\u8003\u91cf\u56e0\u7d20\u3002\u6709\u673a\u9521\u7c7b\u50ac\u5316\u5242\u867d\u7136\u50ac\u5316\u6548\u7387\u9ad8\uff0c\u4f46\u90e8\u5206\u9521\u5316\u5408\u7269\u5bf9\u4eba\u4f53\u548c\u73af\u5883\u6709\u4e00\u5b9a\u6bd2\u6027\uff0c\u5df2\u88ab\u6b27\u76df REACH \u6cd5\u89c4\u9650\u5236\u4f7f\u7528\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u65b0\u578b\u73af\u4fdd\u50ac\u5316\u5242\uff08\u5982\u950c\u7c7b\u3001\u94cb\u7c7b\u50ac\u5316\u5242\uff09\u5177\u6709\u66f4\u4f4e\u7684\u6bd2\u6027\u548c\u66f4\u597d\u7684\u751f\u7269\u964d\u89e3\u6027\uff0c\u9002\u7528\u4e8e\u5bf9\u73af\u4fdd\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u9886\u57df\u3002  <\/p>\n<h4>6. \u5b9e\u7528\u9009\u578b\u6307\u5357<\/h4>\n<p>\u4e3a\u4fbf\u4e8e\u9009\u62e9\u5408\u9002\u7684\u805a\u6c28\u916f\u53cc\u7ec4\u4efd\u50ac\u5316\u5242\uff0c\u4ee5\u4e0b\u63d0\u4f9b\u4e86\u4e00\u4efd\u57fa\u4e8e\u4e0d\u540c NCO\/OH \u6bd4\u503c\u548c\u5e94\u7528\u9700\u6c42\u7684\u9009\u578b\u6307\u5357\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>NCO\/OH \u6bd4\u503c\u8303\u56f4<\/th>\n<th>\u63a8\u8350\u50ac\u5316\u5242\u7c7b\u578b<\/th>\n<th>\u50ac\u5316\u6d3b\u6027\u7b49\u7ea7<\/th>\n<th>\u9002\u7528\u573a\u666f<\/th>\n<th>\u73af\u4fdd\u6027\u8bc4\u7ea7\uff08\u2605=\u8f83\u5dee\uff0c\u2605\u2605\u2605\u2605\u2605=\u4f18\u79c0\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0.8\u20130.9<\/td>\n<td>\u53d4\u80fa\u7c7b\u3001\u950c\u7c7b\u50ac\u5316\u5242<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u8f6f\u8d28\u6ce1\u6cab\u3001\u6162\u901f\u56fa\u5316\u4f53\u7cfb<\/td>\n<td>\u2605\u2605\u2605\u2605\u2606<\/td>\n<\/tr>\n<tr>\n<td>0.95\u20131.1<\/td>\n<td>\u6709\u673a\u9521\u7c7b\u3001\u590d\u5408\u578b\u50ac\u5316\u5242<\/td>\n<td>\u9ad8<\/td>\n<td>\u5bc6\u5c01\u80f6\u3001\u5f39\u6027\u4f53\u3001\u80f6\u9ecf\u5242<\/td>\n<td>\u2605\u2605\u2605\u2606\u2606<\/td>\n<\/tr>\n<tr>\n<td>1.1\u20131.2<\/td>\n<td>\u6709\u673a\u9521\u7c7b\u3001\u5ef6\u8fdf\u578b\u50ac\u5316\u5242<\/td>\n<td>\u9ad8\u81f3\u4e2d\u7b49<\/td>\n<td>\u5de5\u4e1a\u5bc6\u5c01\u80f6\u3001\u786c\u8d28\u6ce1\u6cab<\/td>\n<td>\u2605\u2605\u2605\u2606\u2606<\/td>\n<\/tr>\n<tr>\n<td>1.2\u20131.3<\/td>\n<td>\u6709\u673a\u9521\u7c7b\u3001\u590d\u5408\u578b\u50ac\u5316\u5242<\/td>\n<td>\u9ad8<\/td>\n<td>\u7ed3\u6784\u6ce1\u6cab\u3001\u9ad8\u5f3a\u5ea6\u6750\u6599<\/td>\n<td>\u2605\u2605\u2605\u2606\u2606<\/td>\n<\/tr>\n<tr>\n<td>\u4efb\u4f55\u6bd4\u503c\uff08\u73af\u4fdd\u9700\u6c42\uff09<\/td>\n<td>\u950c\u7c7b\u3001\u94cb\u7c7b\u50ac\u5316\u5242<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u73af\u4fdd\u578b\u805a\u6c28\u916f\u3001\u6c34\u6027\u4f53\u7cfb<\/td>\n<td>\u2605\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u901a\u8fc7\u7efc\u5408\u8003\u8651\u50ac\u5316\u6d3b\u6027\u3001\u9009\u62e9\u6027\u3001\u6eb6\u89e3\u6027\u3001\u7a33\u5b9a\u6027\u53ca\u73af\u4fdd\u6027\uff0c\u53ef\u4ee5\u66f4\u6709\u9488\u5bf9\u6027\u5730\u9009\u62e9\u9002\u5408\u7279\u5b9a NCO\/OH \u6bd4\u503c\u548c\u5e94\u7528\u9700\u6c42\u7684\u50ac\u5316\u5242\uff0c\u4ece\u800c\u4f18\u5316\u805a\u6c28\u916f\u4f53\u7cfb\u7684\u53cd\u5e94\u6027\u80fd\u548c\u7ec8\u4ea7\u54c1\u8d28\u91cf\u3002<\/p>\n<h3>\u56fd\u5185\u5916\u7814\u7a76\u8fdb\u5c55\u4e0e\u53d1\u5c55\u8d8b\u52bf<\/h3>\n<p>\u8fd1\u5e74\u6765\uff0c\u56fd\u5185\u5916\u5b66\u8005\u5728\u805a\u6c28\u916f\u53cc\u7ec4\u4efd\u50ac\u5316\u5242\u7684\u7814\u7a76\u65b9\u9762\u53d6\u5f97\u4e86\u8bf8\u591a\u7a81\u7834\uff0c\u5c24\u5176\u662f\u5728\u50ac\u5316\u5242\u7c7b\u578b\u3001\u50ac\u5316\u673a\u7406\u3001\u73af\u4fdd\u6027\u80fd\u7b49\u65b9\u9762\u8fdb\u884c\u4e86\u6df1\u5165\u63a2\u7d22\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u6709\u4ee3\u8868\u6027\u7684\u7814\u7a76\u6210\u679c\u548c\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u5206\u6790\uff1a  <\/p>\n<h4>1. \u65b0\u578b\u73af\u4fdd\u50ac\u5316\u5242\u7684\u53d1\u5c55<\/h4>\n<p>\u4f20\u7edf\u6709\u673a\u9521\u7c7b\u50ac\u5316\u5242\u867d\u7136\u50ac\u5316\u6548\u7387\u9ad8\uff0c\u4f46\u5176\u6bd2\u6027\u548c\u73af\u5883\u5371\u5bb3\u6027\u9650\u5236\u4e86\u5176\u5728\u98df\u54c1\u5305\u88c5\u3001\u533b\u7597\u5668\u68b0\u7b49\u654f\u611f\u9886\u57df\u7684\u5e94\u7528\u3002\u4e3a\u6b64\uff0c\u7814\u7a76\u4eba\u5458\u81f4\u529b\u4e8e\u5f00\u53d1\u66f4\u52a0\u73af\u4fdd\u7684\u66ff\u4ee3\u54c1\u3002\u4f8b\u5982\uff0cZhang et al. (2021)\u00b9 \u7814\u7a76\u4e86\u4e00\u79cd\u57fa\u4e8e\u950c\u548c\u9506\u7684\u590d\u5408\u50ac\u5316\u5242\uff0c\u53d1\u73b0\u5176\u5728\u805a\u6c28\u916f\u5f39\u6027\u4f53\u4e2d\u7684\u50ac\u5316\u6548\u679c\u63a5\u8fd1\u6709\u673a\u9521\u50ac\u5316\u5242\uff0c\u540c\u65f6\u5177\u6709\u66f4\u4f4e\u7684\u6bd2\u6027\u548c\u826f\u597d\u7684\u751f\u7269\u964d\u89e3\u6027\u3002\u6b64\u5916\uff0c\u7f8e\u56fd\u9676\u6c0f\u5316\u5b66\u516c\u53f8\uff08Dow Chemical\uff09\u4e5f\u63a8\u51fa\u4e86\u4e00\u7cfb\u5217\u65e0\u9521\u50ac\u5316\u5242\uff08\u5982 Dabco\u00ae TMR \u7cfb\u5217\uff09\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u73af\u4fdd\u578b\u805a\u6c28\u916f\u6ce1\u6cab\u6750\u6599\u7684\u751f\u4ea7\u4e2d\u3002  <\/p>\n<h4>2. \u50ac\u5316\u5242\u7684\u53ef\u63a7\u91ca\u653e\u6280\u672f<\/h4>\n<p>\u5ef6\u8fdf\u578b\u50ac\u5316\u5242\u7684\u7814\u7a76\u6b63\u5728\u5411\u66f4\u9ad8\u7cbe\u5ea6\u7684\u65b9\u5411\u53d1\u5c55\uff0c\u4ee5\u6ee1\u8db3\u590d\u6742\u5de5\u827a\u6761\u4ef6\u4e0b\u7684\u9700\u6c42\u3002Wang et al. (2020)\u00b2 \u5f00\u53d1\u4e86\u4e00\u79cd\u57fa\u4e8e\u5fae\u80f6\u56ca\u5c01\u88c5\u7684\u5ef6\u8fdf\u578b\u50ac\u5316\u5242\uff0c\u80fd\u591f\u5728\u7279\u5b9a\u6e29\u5ea6\u6216 pH \u6761\u4ef6\u4e0b\u91ca\u653e\u6d3b\u6027\u7ec4\u5206\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u53cd\u5e94\u8fdb\u7a0b\u7684\u7cbe\u51c6\u63a7\u5236\u3002\u8fd9\u79cd\u6280\u672f\u5728\u55b7\u6d82\u805a\u6c28\u916f\u3001\u81ea\u4fee\u590d\u6750\u6599\u7b49\u9886\u57df\u5c55\u73b0\u51fa\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002  <\/p>\n<h4>3. \u8ba1\u7b97\u5316\u5b66\u8f85\u52a9\u50ac\u5316\u5242\u8bbe\u8ba1<\/h4>\n<p>\u968f\u7740\u8ba1\u7b97\u5316\u5b66\u7684\u53d1\u5c55\uff0c\u7814\u7a76\u4eba\u5458\u5f00\u59cb\u5229\u7528\u5206\u5b50\u6a21\u62df\u548c\u673a\u5668\u5b66\u4e60\u65b9\u6cd5\u9884\u6d4b\u50ac\u5316\u5242\u7684\u6027\u80fd\u3002\u4f8b\u5982\uff0cLiu et al. (2022)\u00b3 \u5229\u7528\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u8ba1\u7b97\u4e86\u4e0d\u540c\u50ac\u5316\u5242\u5bf9 NCO\/OH \u53cd\u5e94\u7684\u6d3b\u5316\u80fd\uff0c\u5e76\u6210\u529f\u7b5b\u9009\u51fa\u51e0\u79cd\u5177\u6709\u4f18\u5f02\u50ac\u5316\u6027\u80fd\u7684\u65b0\u5206\u5b50\u7ed3\u6784\u3002\u8fd9\u79cd\u65b9\u6cd5\u6709\u671b\u52a0\u901f\u65b0\u578b\u50ac\u5316\u5242\u7684\u7814\u53d1\u8fdb\u7a0b\uff0c\u63d0\u9ad8\u5b9e\u9a8c\u6548\u7387\u3002  <\/p>\n<h4>4. \u751f\u7269\u57fa\u50ac\u5316\u5242\u7684\u63a2\u7d22<\/h4>\n<p>\u8fd1\u5e74\u6765\uff0c\u751f\u7269\u57fa\u50ac\u5316\u5242\u4e5f\u6210\u4e3a\u7814\u7a76\u70ed\u70b9\u4e4b\u4e00\u3002Chen et al. (2023)\u2074 \u62a5\u9053\u4e86\u4e00\u79cd\u7531\u690d\u7269\u63d0\u53d6\u7269\u884d\u751f\u7684\u50ac\u5316\u5242\uff0c\u53ef\u5728\u6e29\u548c\u6761\u4ef6\u4e0b\u6709\u6548\u4fc3\u8fdb\u805a\u6c28\u916f\u53cd\u5e94\uff0c\u540c\u65f6\u5177\u5907\u53ef\u518d\u751f\u548c\u53ef\u964d\u89e3\u7684\u4f18\u52bf\u3002\u6b64\u7c7b\u50ac\u5316\u5242\u7684\u63a8\u5e7f\u6709\u671b\u63a8\u52a8\u805a\u6c28\u916f\u884c\u4e1a\u5411\u53ef\u6301\u7eed\u53d1\u5c55\u65b9\u5411\u8fc8\u8fdb\u3002  <\/p>\n<p>\u603b\u4f53\u6765\u770b\uff0c\u805a\u6c28\u916f\u53cc\u7ec4\u4efd\u50ac\u5316\u5242\u7684\u7814\u7a76\u6b63\u671d\u7740\u66f4\u52a0\u73af\u4fdd\u3001\u9ad8\u6548\u548c\u667a\u80fd\u5316\u7684\u65b9\u5411\u53d1\u5c55\u3002\u672a\u6765\uff0c\u968f\u7740\u7eff\u8272\u5316\u5b66\u7406\u5ff5\u7684\u6df1\u5316\u548c\u5148\u8fdb\u5236\u9020\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u65b0\u578b\u50ac\u5316\u5242\u5c06\u5728\u66f4\u591a\u9ad8\u7aef\u5e94\u7528\u9886\u57df\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<hr \/>\n<p><strong>\u53c2\u8003\u6587\u732e\uff1a<\/strong>  <\/p>\n<p>\u00b9 Zhang, Y., Liu, X., &amp; Wang, J. (2021). &quot;Development of Tin-Free Catalysts for Polyurethane Elastomers.&quot; <em>Journal of Applied Polymer Science<\/em>, 138(12), 50342. <a href=\"https:\/\/doi.org\/10.1002\/app.50342\">https:\/\/doi.org\/10.1002\/app.50342<\/a>  <\/p>\n<p>\u00b2 Wang, Q., Li, M., &amp; Chen, H. (2020). &quot;Encapsulated Delayed Catalysts for Polyurethane Foams.&quot; <em>Polymer Engineering &amp; Science<\/em>, 60(8), 1923\u20131931. <a href=\"https:\/\/doi.org\/10.1002\/pen.25412\">https:\/\/doi.org\/10.1002\/pen.25412<\/a>  <\/p>\n<p>\u00b3 Liu, Z., Sun, F., &amp; Zhao, G. (2022). &quot;Computational Study on Catalytic Mechanism of Organotin Compounds in Polyurethane Reactions.&quot; <em>Macromolecular Chemistry and Physics<\/em>, 223(5), 2100378. <a href=\"https:\/\/doi.org\/10.1002\/macp.202100378\">https:\/\/doi.org\/10.1002\/macp.202100378<\/a>  <\/p>\n<p>\u2074 Chen, L., Yang, W., &amp; Zhou, K. (2023). &quot;Bio-Based Catalysts Derived from Plant Extracts for Sustainable Polyurethane Synthesis.&quot; <em>Green Chemistry<\/em>, 25(4), 1452\u20131461. <a href=\"https:\/\/doi.org\/10.1039\/D2GC04442E\">https:\/\/doi.org\/10.1039\/D2GC04442E<\/a><br \/><strong><\/p>\n<h2>\u4e1a\u52a1\u8054\u7cfb\uff1a\u5434\u7ecf\u7406 <a href=\"tel:18301903156\">183-0190-3156<\/a> \u5fae\u4fe1\u540c\u53f7<\/h2>\n<p><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u805a\u6c28\u916f\u53cc\u7ec4\u4efd\u50ac\u5316\u5242\u6982\u8ff0 \u805a\u6c28\u916f\u662f\u7531\u591a\u5143\u9187\uff08Polyol\uff09\u4e0e\u591a\u5f02\u6c30\u9178\u916f\uff08Polyisocyanate\uff09\u53cd\u5e94\u751f\u6210\u7684\u4e00\u7c7b\u9ad8\u5206\u5b50\u6750\u6599\uff0c\u5176\u6027\u80fd\u9ad8\u5ea6\u4f9d\u8d56\u4e8e\u5408\u6210\u8fc7\u7a0b\u4e2d\u6240\u4f7f\u7528\u7684\u50ac\u5316\u5242\u3002\u5728\u805a\u6c28\u916f\u7684\u5236\u5907\u4e2d\uff0c\u50ac\u5316\u5242\u7684\u4f5c\u7528\u81f3\u5173\u91cd\u8981\uff0c\u5b83\u80fd\u591f\u663e\u8457\u5f71\u54cd\u53cd\u5e94\u901f\u7387\u3001\u4ea4\u8054\u5ea6\u4ee5\u53ca\u7ec8\u4ea7\u54c1\u7684\u7269\u7406\u5316\u5b66\u6027\u8d28\u3002\u5176\u4e2d\uff0c\u53cc\u7ec4\u4efd\u805a\u6c28\u916f\u4f53\u7cfb\u7531\u4e24\u4e2a\u72ec\u7acb\u7684\u7ec4\u5206\u7ec4\u6210\uff1a\u4e00\u4e2a\u662f\u542b\u6709\u7f9f &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[7485],"_links":{"self":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/8673"}],"collection":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/comments?post=8673"}],"version-history":[{"count":0,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/8673\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/media?parent=8673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/categories?post=8673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/tags?post=8673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}