{"id":6225,"date":"2025-03-14T01:42:40","date_gmt":"2025-03-13T17:42:40","guid":{"rendered":"https:\/\/www.360mdi.com\/archives\/6225"},"modified":"2025-03-14T01:42:40","modified_gmt":"2025-03-13T17:42:40","slug":"18-%e4%ba%8c%e6%b0%ae%e6%9d%82%e4%ba%8c%e7%8e%af%e5%8d%81%e4%b8%80%e7%83%af%ef%bc%88dbu%ef%bc%89%ef%bc%9a%e6%b0%b4%e6%80%a7%e8%81%9a%e6%b0%a8%e9%85%af%e5%82%ac%e5%8c%96%e5%89%82%e7%9a%84%e4%bd%b3","status":"publish","type":"post","link":"https:\/\/www.360mdi.com\/archives\/6225","title":{"rendered":"1,8-\u4e8c\u6c2e\u6742\u4e8c\u73af\u5341\u4e00\u70ef\uff08DBU\uff09\uff1a\u6c34\u6027\u805a\u6c28\u916f\u50ac\u5316\u5242\u7684\u4f73\u9009\u62e9"},"content":{"rendered":"
\u5728\u5316\u5b66\u4e16\u754c\u91cc\uff0c\u6709\u4e00\u79cd\u7269\u8d28\u5982\u540c\u821e\u53f0\u4e0a\u7684\u660e\u661f\uff0c\u603b\u80fd\u5438\u5f15\u4f17\u4eba\u7684\u76ee\u5149\u3002\u5b83\u5c31\u662f1,8-\u4e8c\u6c2e\u6742\u4e8c\u73af\u5341\u4e00\u70ef\uff081,8-Diazabicyclo[5.4.0]undec-7-ene\uff09\uff0c\u7b80\u79f0DBU\u3002\u522b\u770b\u8fd9\u4e2a\u540d\u5b57\u957f\u5f97\u50cf\u7ed5\u53e3\u4ee4\uff0c\u4f46\u5b83\u7684\u529f\u80fd\u5374\u5f02\u5e38\u5f3a\u5927\uff0c\u7279\u522b\u662f\u5728\u6c34\u6027\u805a\u6c28\u916f\u7684\u5408\u6210\u4e2d\uff0c\u582a\u79f0\u201c\u5e55\u540e\u63a8\u624b\u201d\u3002\u4eca\u5929\uff0c\u6211\u4eec\u5c31\u6765\u804a\u804a\u8fd9\u4f4d\u201c\u50ac\u5316\u5242\u754c\u201d\u7684\u660e\u661f\u2014\u2014DBU\u3002<\/p>\n
DBU\u662f\u4e00\u79cd\u6709\u673a\u78b1\u50ac\u5316\u5242\uff0c\u5c5e\u4e8e\u53cc\u73af\u80fa\u7c7b\u5316\u5408\u7269\u3002\u5b83\u7684\u5206\u5b50\u5f0f\u4e3aC7H12N2\uff0c\u7ed3\u6784\u4e0a\u7531\u4e24\u4e2a\u6c2e\u539f\u5b50\u548c\u4e00\u4e2a\u590d\u6742\u7684\u53cc\u73af\u9aa8\u67b6\u7ec4\u6210\u3002\u8fd9\u79cd\u72ec\u7279\u7684\u5206\u5b50\u7ed3\u6784\u8d4b\u4e88\u4e86DBU\u6781\u5f3a\u7684\u78b1\u6027\u548c\u50ac\u5316\u6d3b\u6027\uff0c\u4f7f\u5176\u5728\u4f17\u591a\u5316\u5b66\u53cd\u5e94\u4e2d\u5927\u663e\u8eab\u624b\u3002\u5177\u4f53\u6765\u8bf4\uff0cDBU\u80fd\u591f\u901a\u8fc7\u52a0\u901f\u5f02\u6c30\u9178\u916f\u57fa\u56e2\u4e0e\u6c34\u6216\u591a\u5143\u9187\u4e4b\u95f4\u7684\u53cd\u5e94\uff0c\u663e\u8457\u63d0\u9ad8\u6c34\u6027\u805a\u6c28\u916f\u7684\u5236\u5907\u6548\u7387\u3002<\/p>\n
\u6c34\u6027\u805a\u6c28\u916f\uff08Waterborne Polyurethane, WPU\uff09\u662f\u8fd1\u5e74\u6765\u5907\u53d7\u5173\u6ce8\u7684\u4e00\u79cd\u73af\u4fdd\u578b\u9ad8\u5206\u5b50\u6750\u6599\u3002\u76f8\u6bd4\u4e8e\u4f20\u7edf\u7684\u6eb6\u5242\u578b\u805a\u6c28\u916f\uff0c\u6c34\u6027\u805a\u6c28\u916f\u4ee5\u6c34\u4e3a\u5206\u6563\u4ecb\u8d28\uff0c\u4e0d\u4ec5\u51cf\u5c11\u4e86\u6325\u53d1\u6027\u6709\u673a\u5316\u5408\u7269\uff08VOC\uff09\u7684\u6392\u653e\uff0c\u8fd8\u5177\u6709\u4f18\u5f02\u7684\u673a\u68b0\u6027\u80fd\u3001\u8010\u5316\u5b66\u6027\u548c\u67d4\u97e7\u6027\u3002\u7136\u800c\uff0c\u6c34\u6027\u805a\u6c28\u916f\u7684\u5408\u6210\u8fc7\u7a0b\u5e76\u975e\u4e00\u5e06\u98ce\u987a\uff0c\u5176\u4e2d\u7684\u5173\u952e\u5728\u4e8e\u5982\u4f55\u6709\u6548\u63a7\u5236\u5f02\u6c30\u9178\u916f\u57fa\u56e2\u4e0e\u6c34\u6216\u591a\u5143\u9187\u7684\u53cd\u5e94\u901f\u7387\u3002\u800cDBU\u6b63\u662f\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u7684\u4f73\u9009\u62e9\u4e4b\u4e00\u3002<\/p>\n
\u4e0e\u5176\u4ed6\u50ac\u5316\u5242\u76f8\u6bd4\uff0cDBU\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u663e\u8457\u4f18\u52bf\uff1a<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4eceDBU\u7684\u5316\u5b66\u7279\u6027\u3001\u5e94\u7528\u9886\u57df\u3001\u4ea7\u54c1\u53c2\u6570\u4ee5\u53ca\u56fd\u5185\u5916\u7814\u7a76\u8fdb\u5c55\u7b49\u591a\u4e2a\u65b9\u9762\u5c55\u5f00\u8be6\u7ec6\u63a2\u8ba8\u3002\u5982\u679c\u4f60\u5bf9DBU\u8fd8\u4e0d\u592a\u4e86\u89e3\uff0c\u90a3\u4e48\u8fd9\u7bc7\u6587\u7ae0\u5c06\u662f\u4e00\u4efd\u7edd\u4f73\u7684\u5165\u95e8\u6307\u5357\uff1b\u5982\u679c\u4f60\u5df2\u7ecf\u662fDBU\u7684\u5fe0\u5b9e\u7c89\u4e1d\uff0c\u90a3\u4e5f\u4e0d\u59a8\u7ee7\u7eed\u9605\u8bfb\uff0c\u6216\u8bb8\u4f1a\u53d1\u73b0\u4e00\u4e9b\u65b0\u7684\u60ca\u559c\uff01<\/p>\n
\u8981\u771f\u6b63\u4e86\u89e3DBU\u4e3a\u4f55\u5982\u6b64\u51fa\u8272\uff0c\u6211\u4eec\u9700\u8981\u5148\u4ece\u5b83\u7684\u5316\u5b66\u7279\u6027\u5165\u624b\u3002DBU\u7684\u72ec\u7279\u4e4b\u5904\u5728\u4e8e\u5176\u5206\u5b50\u7ed3\u6784\u548c\u7269\u7406\u5316\u5b66\u6027\u8d28\uff0c\u8fd9\u4e9b\u7279\u6027\u5171\u540c\u51b3\u5b9a\u4e86\u5b83\u5728\u6c34\u6027\u805a\u6c28\u916f\u5408\u6210\u4e2d\u7684\u5353\u8d8a\u8868\u73b0\u3002<\/p>\n
DBU\u7684\u5206\u5b50\u7ed3\u6784\u53ef\u4ee5\u7528\u4e00\u53e5\u8bdd\u6982\u62ec\uff1a\u4e24\u4e2a\u6c2e\u539f\u5b50\u9576\u5d4c\u5728\u4e00\u4e2a\u590d\u6742\u7684\u53cc\u73af\u9aa8\u67b6\u4e2d\u3002\u5177\u4f53\u6765\u8bf4\uff0cDBU\u7531\u4e00\u4e2a\u4e03\u5143\u73af\u548c\u4e00\u4e2a\u4e94\u5143\u73af\u901a\u8fc7\u6865\u952e\u8fde\u63a5\u800c\u6210\uff0c\u5f62\u6210\u4e86\u4e00\u4e2a\u521a\u6027\u7684\u4e09\u7ef4\u7acb\u4f53\u7ed3\u6784\u3002\u8fd9\u79cd\u7ed3\u6784\u8d4b\u4e88\u4e86DBU\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n
\u9ad8\u78b1\u6027<\/strong>\uff1a\u7531\u4e8e\u4e24\u4e2a\u6c2e\u539f\u5b50\u7684\u5b58\u5728\uff0cDBU\u8868\u73b0\u51fa\u6781\u5f3a\u7684\u78b1\u6027\u3002\u7814\u7a76\u8868\u660e\uff0cDBU\u7684pKa\u503c\u9ad8\u8fbe18.9\uff0c\u8fdc\u9ad8\u4e8e\u5e38\u89c1\u7684\u6709\u673a\u80fa\u7c7b\u50ac\u5316\u5242\uff08\u5982\u4e09\u4e59\u80fa\uff0cpKa\u7ea6\u4e3a10.7\uff09\u3002\u8fd9\u610f\u5473\u7740DBU\u80fd\u591f\u66f4\u6709\u6548\u5730\u63a5\u53d7\u8d28\u5b50\uff0c\u4fc3\u8fdb\u5f02\u6c30\u9178\u916f\u57fa\u56e2\u4e0e\u6c34\u6216\u591a\u5143\u9187\u7684\u53cd\u5e94\u3002<\/p>\n<\/li>\n \u7a7a\u95f4\u4f4d\u963b\u6548\u5e94<\/strong>\uff1aDBU\u7684\u521a\u6027\u53cc\u73af\u7ed3\u6784\u9650\u5236\u4e86\u5176\u5206\u5b50\u5185\u65cb\u8f6c\uff0c\u4f7f\u5f97\u6c2e\u539f\u5b50\u5468\u56f4\u7684\u7535\u5b50\u4e91\u5bc6\u5ea6\u8f83\u9ad8\uff0c\u540c\u65f6\u964d\u4f4e\u4e86\u4e0e\u5176\u4ed6\u5206\u5b50\u53d1\u751f\u975e\u76ee\u6807\u53cd\u5e94\u7684\u53ef\u80fd\u6027\u3002\u8fd9\u79cd\u7a7a\u95f4\u4f4d\u963b\u6548\u5e94\u6709\u52a9\u4e8e\u63d0\u9ad8DBU\u7684\u9009\u62e9\u6027\uff0c\u51cf\u5c11\u526f\u4ea7\u7269\u751f\u6210\u3002<\/p>\n<\/li>\n<\/ul>\n \u9664\u4e86\u5206\u5b50\u7ed3\u6784\u5916\uff0cDBU\u7684\u7269\u7406\u5316\u5b66\u6027\u8d28\u4e5f\u5bf9\u5176\u50ac\u5316\u6027\u80fd\u4ea7\u751f\u4e86\u91cd\u8981\u5f71\u54cd\u3002\u4ee5\u4e0b\u662fDBU\u7684\u4e00\u4e9b\u5173\u952e\u7269\u7406\u5316\u5b66\u53c2\u6570\uff1a<\/p>\n \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5c3d\u7ba1DBU\u672c\u8eab\u4e0d\u6613\u6eb6\u4e8e\u6c34\uff0c\u4f46\u5b83\u53ef\u4ee5\u901a\u8fc7\u9002\u5f53\u7684\u9884\u5904\u7406\uff08\u5982\u5f62\u6210\u76d0\u7c7b\u6216\u590d\u5408\u7269\uff09\u5b9e\u73b0\u66f4\u597d\u7684\u5206\u6563\u6027\uff0c\u8fd9\u5bf9\u4e8e\u6c34\u6027\u805a\u6c28\u916f\u7684\u5408\u6210\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n DBU\u5728\u6c34\u6027\u805a\u6c28\u916f\u5408\u6210\u4e2d\u7684\u50ac\u5316\u673a\u7406\u4e3b\u8981\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n \u6574\u4e2a\u8fc7\u7a0b\u4e2d\uff0cDBU\u59cb\u7ec8\u4fdd\u6301\u81ea\u8eab\u7684\u5316\u5b66\u5b8c\u6574\u6027\uff0c\u4e0d\u53c2\u4e0e\u7ec8\u4ea7\u7269\u7684\u7ec4\u6210\u3002\u8fd9\u79cd\u201c\u5e55\u540e\u82f1\u96c4\u201d\u5f0f\u7684\u50ac\u5316\u65b9\u5f0f\uff0c\u6b63\u662fDBU\u5907\u53d7\u9752\u7750\u7684\u539f\u56e0\u4e4b\u4e00\u3002<\/p>\n DBU\u7684\u5e7f\u6cdb\u5e94\u7528\u5f97\u76ca\u4e8e\u5176\u51fa\u8272\u7684\u50ac\u5316\u6027\u80fd\u548c\u73af\u4fdd\u7279\u6027\u3002\u65e0\u8bba\u662f\u5b66\u672f\u7814\u7a76\u8fd8\u662f\u5de5\u4e1a\u751f\u4ea7\uff0cDBU\u90fd\u5c55\u73b0\u51fa\u4e86\u5f3a\u5927\u7684\u751f\u547d\u529b\u3002\u4e0b\u9762\u6211\u4eec\u4ece\u51e0\u4e2a\u5178\u578b\u5e94\u7528\u573a\u666f\u51fa\u53d1\uff0c\u6df1\u5165\u63a2\u8ba8DBU\u7684\u5177\u4f53\u7528\u9014\u3002<\/p>\n \u6c34\u6027\u805a\u6c28\u916f\u662fDBU\u91cd\u8981\u7684\u5e94\u7528\u9886\u57df\u4e4b\u4e00\u3002\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0cDBU\u4e3b\u8981\u7528\u4e8e\u4fc3\u8fdb\u5f02\u6c30\u9178\u916f\u57fa\u56e2\u4e0e\u6c34\u6216\u591a\u5143\u9187\u7684\u53cd\u5e94\uff0c\u4ece\u800c\u751f\u6210\u6240\u9700\u7684\u805a\u6c28\u916f\u94fe\u6bb5\u3002\u4ee5\u4e0b\u662fDBU\u5728\u6c34\u6027\u805a\u6c28\u916f\u5408\u6210\u4e2d\u7684\u51e0\u4e2a\u5173\u952e\u4f5c\u7528\uff1a<\/p>\n \u9664\u4e86\u6c34\u6027\u805a\u6c28\u916f\uff0cDBU\u8fd8\u5728\u5176\u4ed6\u9886\u57df\u5c55\u73b0\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u6f5c\u529b\uff1a<\/p>\n2.2 \u7269\u7406\u5316\u5b66\u6027\u8d28<\/h4>\n
\n\n
\n \n\u53c2\u6570\u540d\u79f0<\/th>\n \u6570\u503c\u6216\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n \n \u5206\u5b50\u91cf<\/td>\n 124.19 g\/mol<\/td>\n<\/tr>\n \n \u7194\u70b9<\/td>\n 167\u2013169\u00b0C<\/td>\n<\/tr>\n \n \u6cb8\u70b9<\/td>\n 265\u00b0C<\/td>\n<\/tr>\n \n \u5bc6\u5ea6<\/td>\n 1.02 g\/cm\u00b3<\/td>\n<\/tr>\n \n \u6eb6\u89e3\u6027<\/td>\n \u6613\u6eb6\u4e8e\u6709\u673a\u6eb6\u5242\uff0c\u5fae\u6eb6\u4e8e\u6c34<\/td>\n<\/tr>\n \n \u5916\u89c2<\/td>\n \u767d\u8272\u6676\u4f53<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n 2.3 \u50ac\u5316\u673a\u7406<\/h4>\n
\n
\n3. DBU\u7684\u5e94\u7528\u9886\u57df\uff1a\u4ece\u5b9e\u9a8c\u5ba4\u5230\u5de5\u4e1a\u751f\u4ea7<\/h3>\n
3.1 \u6c34\u6027\u805a\u6c28\u916f\u7684\u5408\u6210<\/h4>\n
\n
3.2 \u5176\u4ed6\u9886\u57df\u7684\u5e94\u7528<\/h4>\n