1,8-\u4e8c\u6c2e\u6742\u4e8c\u73af\u5341\u4e00\u70ef\uff08DBU\uff09\uff1a\u4e00\u79cd\u7406\u60f3\u7684\u591a\u7528\u9014\u805a\u6c28\u916f\u50ac\u5316\u5242<\/h1>\n

\u524d\u8a00<\/h2>\n

\u5728\u5316\u5b66\u5de5\u4e1a\u7684\u6d69\u701a\u6d77\u6d0b\u4e2d\uff0c\u6709\u4e00\u79cd\u5316\u5408\u7269\u4ee5\u5176\u5353\u8d8a\u7684\u50ac\u5316\u6027\u80fd\u548c\u5e7f\u6cdb\u7684\u9002\u7528\u6027\u8131\u9896\u800c\u51fa\uff0c\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\u3002DBU\u4e0d\u4ec5\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u78b1\u6027\u50ac\u5316\u5242\uff0c\u66f4\u662f\u5728\u805a\u6c28\u916f\uff08PU\uff09\u884c\u4e1a\u4e2d\u5907\u53d7\u9752\u7750\u7684\u660e\u661f\u6750\u6599\u3002\u4f5c\u4e3a\u4e00\u4f4d\u201c\u5316\u5b66\u754c\u7684\u5168\u80fd\u9009\u624b\u201d\uff0cDBU\u51ed\u501f\u5176\u72ec\u7279\u7684\u5206\u5b50\u7ed3\u6784\u548c\u5f3a\u5927\u7684\u50ac\u5316\u80fd\u529b\uff0c\u5728\u4f17\u591a\u9886\u57df\u4e2d\u5c55\u73b0\u51fa\u4e86\u975e\u51e1\u7684\u4ef7\u503c\u3002<\/p>\n

DBU\u7684\u57fa\u672c\u4ecb\u7ecd<\/h3>\n

DBU\u7684\u5316\u5b66\u5f0f\u4e3aC7H12N2\uff0c\u5206\u5b50\u91cf\u4e3a124.19 g\/mol\u3002\u5b83\u7684\u5206\u5b50\u7ed3\u6784\u7531\u4e24\u4e2a\u6c2e\u539f\u5b50\u548c\u4e00\u4e2a\u7279\u6b8a\u7684\u53cc\u73af\u9aa8\u67b6\u7ec4\u6210\uff0c\u8d4b\u4e88\u4e86\u5b83\u6781\u5f3a\u7684\u78b1\u6027\u548c\u4f18\u5f02\u7684\u70ed\u7a33\u5b9a\u6027\u3002\u8fd9\u79cd\u5316\u5408\u7269\u521d\u7531\u5fb7\u56fd\u5316\u5b66\u5bb6\u8d6b\u5c14\u66fc\u00b7\u65bd\u9676\u4e01\u683c\uff08Hermann Staudinger\uff09\u4e8e1930\u5e74\u4ee3\u5408\u6210\uff0c\u81ea\u6b64\u4fbf\u5f00\u542f\u4e86\u5b83\u5728\u5de5\u4e1a\u9886\u57df\u7684\u8f89\u714c\u7bc7\u7ae0\u3002DBU\u901a\u5e38\u4ee5\u65e0\u8272\u6216\u6de1\u9ec4\u8272\u6db2\u4f53\u7684\u5f62\u5f0f\u5b58\u5728\uff0c\u5177\u6709\u5f3a\u70c8\u7684\u80fa\u5473\uff0c\u7194\u70b9\u4e3a-2\u00b0C\uff0c\u6cb8\u70b9\u9ad8\u8fbe236\u00b0C\uff0c\u4f7f\u5176\u80fd\u591f\u5728\u8f83\u5bbd\u7684\u6e29\u5ea6\u8303\u56f4\u5185\u4fdd\u6301\u6d3b\u6027\u3002<\/p>\n

DBU\u4e4b\u6240\u4ee5\u6210\u4e3a\u805a\u6c28\u916f\u884c\u4e1a\u4e2d\u7684\u7406\u60f3\u50ac\u5316\u5242\uff0c\u4e3b\u8981\u5f52\u529f\u4e8e\u5176\u4ee5\u4e0b\u51e0\u4e2a\u7279\u70b9\uff1a\u9996\u5148\uff0c\u5b83\u80fd\u591f\u6709\u6548\u4fc3\u8fdb\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u4e4b\u95f4\u7684\u53cd\u5e94\uff0c\u751f\u6210\u6240\u9700\u7684\u805a\u6c28\u916f\u4ea7\u54c1\uff1b\u5176\u6b21\uff0cDBU\u5bf9\u6c34\u89e3\u53cd\u5e94\u8868\u73b0\u51fa\u663e\u8457\u7684\u6291\u5236\u4f5c\u7528\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u4ea7\u54c1\u7684\u7a33\u5b9a\u6027\u548c\u4f7f\u7528\u5bff\u547d\uff1b\u540e\uff0c\u7531\u4e8e\u5176\u9ad8\u9009\u62e9\u6027\u548c\u4f4e\u6b8b\u7559\u7279\u6027\uff0cDBU\u4e0d\u4f1a\u5bf9\u7ec8\u4ea7\u54c1\u7684\u6027\u80fd\u9020\u6210\u4e0d\u826f\u5f71\u54cd\u3002\u8fd9\u4e9b\u4f18\u70b9\u4f7f\u5f97DBU\u6210\u4e3a\u4e86\u8bb8\u591a\u5316\u5de5\u4f01\u4e1a\u4e0d\u53ef\u6216\u7f3a\u7684\u91cd\u8981\u539f\u6599\u4e4b\u4e00\u3002<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4eceDBU\u7684\u7269\u7406\u5316\u5b66\u6027\u8d28\u3001\u5236\u5907\u65b9\u6cd5\u3001\u5e94\u7528\u9886\u57df\u4ee5\u53ca\u672a\u6765\u53d1\u5c55\u7b49\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u6df1\u5165\u63a2\u8ba8\uff0c\u5e26\u60a8\u5168\u9762\u4e86\u89e3\u8fd9\u4f4d\u201c\u5316\u5b66\u754c\u7684\u591a\u9762\u624b\u201d\u3002<\/p>\n

---

\n

DBU\u7684\u7269\u7406\u5316\u5b66\u6027\u8d28<\/h2>\n

DBU\u4f5c\u4e3a\u4e00\u79cd\u91cd\u8981\u7684\u6709\u673a\u50ac\u5316\u5242\uff0c\u5176\u72ec\u7279\u7684\u7269\u7406\u5316\u5b66\u6027\u8d28\u662f\u5176\u5728\u5de5\u4e1a\u5e94\u7528\u4e2d\u5927\u653e\u5f02\u5f69\u7684\u5173\u952e\u56e0\u7d20\u3002\u4ee5\u4e0b\u662f\u5bf9DBU\u5404\u9879\u91cd\u8981\u6027\u8d28\u7684\u8be6\u7ec6\u89e3\u6790\uff1a<\/p>\n

1. \u5206\u5b50\u7ed3\u6784\u4e0e\u57fa\u672c\u53c2\u6570<\/h3>\n\n\n\n\n\n\n\n\n\n

\u53c2\u6570\u540d\u79f0<\/th>\n	\u6570\u503c<\/th>\n	\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n
\u5316\u5b66\u5f0f<\/td>\n	C7H12N2<\/td>\n	<\/td>\n<\/tr>\n
\u5206\u5b50\u91cf<\/td>\n	124.19 g\/mol<\/td>\n	<\/td>\n<\/tr>\n
\u7194\u70b9<\/td>\n	-2\u00b0C<\/td>\n	\u56fa\u6001\u65f6\u5448\u767d\u8272\u6676\u4f53<\/td>\n<\/tr>\n
\u6cb8\u70b9<\/td>\n	236\u00b0C<\/td>\n	\u9ad8\u6e29\u4e0b\u4ecd\u80fd\u4fdd\u6301\u6d3b\u6027<\/td>\n<\/tr>\n
\u5bc6\u5ea6<\/td>\n	0.93 g\/cm\u00b3<\/td>\n	\u5e38\u6e29\u4e0b\u7684\u6db2\u4f53\u5bc6\u5ea6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n DBU\u7684\u5206\u5b50\u7ed3\u6784\u7531\u4e24\u4e2a\u6c2e\u539f\u5b50\u548c\u4e00\u4e2a\u4e03\u5143\u73af\u53ca\u4e94\u5143\u73af\u7ec4\u6210\u7684\u53cc\u73af\u9aa8\u67b6\u6784\u6210\uff0c\u8fd9\u79cd\u7ed3\u6784\u8d4b\u4e88\u4e86\u5b83\u6781\u9ad8\u7684\u78b1\u6027\u3002\u76f8\u6bd4\u4e8e\u5176\u4ed6\u4f20\u7edf\u80fa\u7c7b\u50ac\u5316\u5242\uff0cDBU\u7684\u78b1\u6027\u5f3a\u4e14\u4e0d\u6613\u6325\u53d1\uff0c\u56e0\u6b64\u66f4\u9002\u5408\u7528\u4e8e\u9700\u8981\u9ad8\u6e29\u64cd\u4f5c\u7684\u5de5\u827a\u8fc7\u7a0b\u3002<\/p>\n 2. \u78b1\u6027\u4e0e\u6eb6\u89e3\u6027<\/h3>\n DBU\u662f\u4e00\u79cd\u5f3a\u78b1\u6027\u5316\u5408\u7269\uff0c\u5176pKa\u503c\u7ea6\u4e3a18.2\uff08\u5728DMSO\u4e2d\u6d4b\u5b9a\uff09\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u8bb8\u591a\u5316\u5b66\u53cd\u5e94\u4e2d\u8868\u73b0\u51fa\u5353\u8d8a\u7684\u50ac\u5316\u6548\u679c\u3002\u540c\u65f6\uff0cDBU\u5177\u6709\u826f\u597d\u7684\u6eb6\u89e3\u6027\uff0c\u80fd\u591f\u8f7b\u6613\u6eb6\u4e8e\u591a\u79cd\u6709\u673a\u6eb6\u5242\uff0c\u5982\u7532\u9187\u3001\u548c\u56db\u6c22\u544b\u5583\uff08THF\uff09\u3002\u6b64\u5916\uff0cDBU\u8fd8\u80fd\u90e8\u5206\u6eb6\u89e3\u4e8e\u6c34\uff0c\u4f46\u6eb6\u89e3\u5ea6\u8f83\u4f4e\uff0c\u4ec5\u4e3a\u7ea61.5 g\/L\uff0820\u00b0C\u6761\u4ef6\u4e0b\uff09\u3002<\/p>\n\n\n\n\n\n\n\n\n \u6eb6\u5242\u7c7b\u578b<\/th>\n \u6eb6\u89e3\u6027\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n \u6c34<\/td>\n \u5fae\u6eb6<\/td>\n<\/tr>\n \u7532\u9187<\/td>\n \u6613\u6eb6<\/td>\n<\/tr>\n <\/td>\n \u6613\u6eb6<\/td>\n<\/tr>\n \u56db\u6c22\u544b\u5583\uff08THF\uff09<\/td>\n \u5b8c\u5168\u6eb6\u89e3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n 3. \u70ed\u7a33\u5b9a\u6027\u4e0e\u5316\u5b66\u7a33\u5b9a\u6027<\/h3>\n DBU\u7684\u70ed\u7a33\u5b9a\u6027\u662f\u5176\u4e00\u5927\u4f18\u52bf\u3002\u5373\u4f7f\u5728\u9ad8\u6e29\u6761\u4ef6\u4e0b\uff08\u5982200\u00b0C\u4ee5\u4e0a\uff09\uff0cDBU\u4ecd\u7136\u80fd\u591f\u4fdd\u6301\u8f83\u9ad8\u7684\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u4e0d\u4f1a\u53d1\u751f\u5206\u89e3\u6216\u5931\u6d3b\u3002\u8fd9\u4e00\u7279\u6027\u4f7f\u5b83\u975e\u5e38\u9002\u5408\u7528\u4e8e\u9700\u8981\u957f\u65f6\u95f4\u9ad8\u6e29\u5904\u7406\u7684\u5316\u5b66\u53cd\u5e94\u3002<\/p>\n \u6b64\u5916\uff0cDBU\u8fd8\u5177\u6709\u51fa\u8272\u7684\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u4e0d\u6613\u4e0e\u5176\u4ed6\u5e38\u89c1\u5316\u5b66\u54c1\u53d1\u751f\u526f\u53cd\u5e94\u3002\u4f8b\u5982\uff0c\u5728\u4e0e\u9178\u6027\u7269\u8d28\u63a5\u89e6\u65f6\uff0cDBU\u53ef\u4ee5\u8fc5\u901f\u5f62\u6210\u7a33\u5b9a\u7684\u76d0\u7c7b\uff0c\u4ece\u800c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u526f\u4ea7\u7269\u751f\u6210\u3002<\/p>\n 4. \u5176\u4ed6\u7279\u6027<\/h3>\n \u9664\u4e86\u4e0a\u8ff0\u6027\u8d28\u5916\uff0cDBU\u8fd8\u8868\u73b0\u51fa\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n \n \u4f4e\u6bd2\u6027\u548c\u4f4e\u6c14\u5473<\/strong>\uff1a\u76f8\u6bd4\u4e8e\u4f20\u7edf\u7684\u53d4\u80fa\u7c7b\u50ac\u5316\u5242\uff0cDBU\u7684\u6bd2\u6027\u66f4\u4f4e\uff0c\u4e14\u6c14\u5473\u76f8\u5bf9\u6e29\u548c\uff0c\u8fd9\u5bf9\u5de5\u4e1a\u751f\u4ea7\u73af\u5883\u7684\u5b89\u5168\u6027\u662f\u4e00\u4e2a\u91cd\u8981\u4fdd\u969c\u3002<\/li>\n \u9ad8\u9009\u62e9\u6027<\/strong>\uff1aDBU\u80fd\u591f\u7cbe\u51c6\u5730\u4fc3\u8fdb\u7279\u5b9a\u7c7b\u578b\u7684\u5316\u5b66\u53cd\u5e94\uff0c\u800c\u4e0d\u4f1a\u5e72\u6270\u5176\u4ed6\u65e0\u5173\u53cd\u5e94\u8def\u5f84\u3002<\/li>\n<\/ul>\n \u7efc\u4e0a\u6240\u8ff0\uff0cDBU\u7684\u7269\u7406\u5316\u5b66\u6027\u8d28\u4e3a\u5176\u5728\u5de5\u4e1a\u4e2d\u7684\u5e7f\u6cdb\u5e94\u7528\u5960\u5b9a\u4e86\u575a\u5b9e\u7684\u57fa\u7840\u3002\u4e0b\u4e00\u7ae0\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u8fdb\u4e00\u6b65\u63a2\u8ba8DBU\u7684\u5236\u5907\u65b9\u6cd5\u53ca\u5176\u5de5\u827a\u4f18\u5316\u3002<\/p>\n \n DBU\u7684\u5236\u5907\u65b9\u6cd5<\/h2>\n DBU\u7684\u5236\u5907\u6d89\u53ca\u4e00\u7cfb\u5217\u590d\u6742\u7684\u5316\u5b66\u53cd\u5e94\u548c\u7cbe\u70bc\u6b65\u9aa4\uff0c\u8fd9\u4e9b\u8fc7\u7a0b\u4e0d\u4ec5\u51b3\u5b9a\u4e86\u4ea7\u54c1\u7684\u7eaf\u5ea6\u548c\u8d28\u91cf\uff0c\u4e5f\u76f4\u63a5\u5f71\u54cd\u5230\u751f\u4ea7\u6210\u672c\u548c\u73af\u4fdd\u6027\u80fd\u3002\u76ee\u524d\uff0cDBU\u7684\u4e3b\u8981\u5236\u5907\u65b9\u6cd5\u5305\u62ec\u4f20\u7edf\u8def\u7ebf\u548c\u73b0\u4ee3\u6539\u8fdb\u5de5\u827a\uff0c\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4e24\u79cd\u4e3b\u6d41\u5236\u5907\u65b9\u5f0f\u3002<\/p>\n \u65b9\u6cd5\u4e00\uff1a\u4f20\u7edf\u4e24\u6b65\u6cd5<\/h3>\n \u4f20\u7edf\u4e24\u6b65\u6cd5\u662f\u7ecf\u5178\u7684DBU\u5236\u5907\u65b9\u6cd5\uff0c\u5206\u4e3a\u4e24\u4e2a\u5173\u952e\u6b65\u9aa4\u5b8c\u6210\uff1a<\/p>\n \u6b65\uff1a\u03b1,\u03b2-\u4e0d\u9971\u548c\u916e\u7684\u73af\u5316\u53cd\u5e94<\/h4>\n \u8be5\u6b65\u9aa4\u901a\u8fc7\u5c06\u4e19\u70ef\u8148\u4e0e\u7532\u919b\u53cd\u5e94\u751f\u6210\u4e2d\u95f4\u4f53\u2014\u2014\u4e59\u70ef\u57fa\u5421\u5576\uff08Vinylpyridine\uff09\u3002\u5177\u4f53\u53cd\u5e94\u65b9\u7a0b\u5f0f\u5982\u4e0b\uff1a<\/p>\n [ text{CH}_2text{=CH-CN} + text{HCHO} xrightarrow{text{\u50ac\u5316\u5242}} text{C}_5text{H}_5text{N} ]<\/p>\n \u6b64\u53cd\u5e94\u901a\u5e38\u5728\u4f4e\u6e29\u6761\u4ef6\u4e0b\u8fdb\u884c\uff08\u7ea6-10\u00b0C\u81f30\u00b0C\uff09\uff0c\u4ee5\u9632\u6b62\u526f\u4ea7\u7269\u7684\u751f\u6210\u3002<\/p>\n \u7b2c\u4e8c\u6b65\uff1a\u53cc\u73af\u9aa8\u67b6\u7684\u6784\u5efa<\/h4>\n \u5728\u6b65\u751f\u6210\u7684\u4e59\u70ef\u57fa\u5421\u5576\u57fa\u7840\u4e0a\uff0c\u901a\u8fc7\u4e0e\u53e6\u4e00\u5206\u5b50\u4e19\u70ef\u8148\u8fdb\u4e00\u6b65\u53cd\u5e94\uff0c\u7ec8\u5f62\u6210\u76ee\u6807\u4ea7\u7269DBU\u3002\u53cd\u5e94\u6761\u4ef6\u8f83\u4e3a\u82db\u523b\uff0c\u9700\u5728\u8f83\u9ad8\u6e29\u5ea6\uff08\u7ea6150\u00b0C\uff09\u548c\u538b\u529b\u4e0b\u8fdb\u884c\u3002<\/p>\n\n\n\n\n\n\n \u53cd\u5e94\u9636\u6bb5<\/th>\n \u6e29\u5ea6\u8303\u56f4\uff08\u00b0C\uff09<\/th>\n \u65f6\u95f4\uff08\u5c0f\u65f6\uff09<\/th>\n \u50ac\u5316\u5242\u79cd\u7c7b<\/th>\n<\/tr>\n<\/thead>\n \u521d\u59cb\u73af\u5316\u53cd\u5e94<\/td>\n -10~0<\/td>\n 2~4<\/td>\n \u9178\u6027\u50ac\u5316\u5242<\/td>\n<\/tr>\n \u53cc\u73af\u9aa8\u67b6\u6784\u5efa<\/td>\n 150~180<\/td>\n 6~8<\/td>\n \u78b1\u6027\u50ac\u5316\u5242<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u5c3d\u7ba1\u4f20\u7edf\u4e24\u6b65\u6cd5\u6280\u672f\u6210\u719f\uff0c\u4f46\u5176\u7f3a\u70b9\u5728\u4e8e\u53cd\u5e94\u5468\u671f\u8f83\u957f\u3001\u80fd\u8017\u8f83\u9ad8\uff0c\u5e76\u4e14\u4f1a\u4ea7\u751f\u4e00\u5b9a\u91cf\u7684\u526f\u4ea7\u7269\u3002<\/p>\n \u65b9\u6cd5\u4e8c\uff1a\u73b0\u4ee3\u8fde\u7eed\u6d41\u5de5\u827a<\/h3>\n \u968f\u7740\u7eff\u8272\u5316\u5b66\u7406\u5ff5\u7684\u5174\u8d77\uff0c\u73b0\u4ee3\u8fde\u7eed\u6d41\u5de5\u827a\u9010\u6e10\u53d6\u4ee3\u4e86\u4f20\u7edf\u7684\u95f4\u6b47\u5f0f\u751f\u4ea7\u65b9\u5f0f\u3002\u8fd9\u79cd\u65b9\u6cd5\u5229\u7528\u5fae\u901a\u9053\u53cd\u5e94\u5668\u5b9e\u73b0\u9ad8\u6548\u3001\u5b89\u5168\u7684DBU\u5408\u6210\uff0c\u5927\u5e45\u7f29\u77ed\u4e86\u53cd\u5e94\u65f6\u95f4\u5e76\u51cf\u5c11\u4e86\u5e9f\u7269\u6392\u653e\u3002<\/p>\n \u5de5\u827a\u7279\u70b9<\/h4>\n \n \u5fae\u578b\u5316\u8bbe\u8ba1<\/strong>\uff1a\u91c7\u7528\u5fae\u901a\u9053\u53cd\u5e94\u5668\uff0c\u53ef\u7cbe\u786e\u63a7\u5236\u53cd\u5e94\u6761\u4ef6\uff0c\u786e\u4fdd\u6bcf\u4e00\u6b65\u53cd\u5e94\u90fd\u5904\u4e8e\u4f73\u72b6\u6001\u3002<\/li>\n \u9ad8\u6548\u7387<\/strong>\uff1a\u76f8\u6bd4\u4f20\u7edf\u65b9\u6cd5\uff0c\u8fde\u7eed\u6d41\u5de5\u827a\u7684\u53cd\u5e94\u65f6\u95f4\u53ef\u7f29\u77ed\u81f3\u6570\u5206\u949f\u4ee5\u5185\uff0c\u540c\u65f6\u4ea7\u7387\u63d0\u9ad8\u81f395%\u4ee5\u4e0a\u3002<\/li>\n \u73af\u4fdd\u53cb\u597d<\/strong>\uff1a\u901a\u8fc7\u4f18\u5316\u53cd\u5e94\u8def\u5f84\uff0c\u5927\u9650\u5ea6\u51cf\u5c11\u526f\u4ea7\u7269\u7684\u751f\u6210\uff0c\u7b26\u5408\u53ef\u6301\u7eed\u53d1\u5c55\u7684\u8981\u6c42\u3002<\/li>\n<\/ol>\n\n\n\n\n\n\n\n \u53c2\u6570\u540d\u79f0<\/th>\n \u4f20\u7edf\u4e24\u6b65\u6cd5<\/th>\n \u73b0\u4ee3\u8fde\u7eed\u6d41\u5de5\u827a<\/th>\n<\/tr>\n<\/thead>\n \u53cd\u5e94\u65f6\u95f4\uff08\u5c0f\u65f6\uff09<\/td>\n 8~10<\/td>\n <1<\/td>\n<\/tr>\n \u526f\u4ea7\u7269\u6bd4\u4f8b<\/td>\n ~15%<\/td>\n <5%<\/td>\n<\/tr>\n \u8bbe\u5907\u6295\u8d44\u6210\u672c<\/td>\n \u8f83\u4f4e<\/td>\n \u8f83\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u5de5\u827a\u4f18\u5316\u65b9\u5411<\/h3>\n \u65e0\u8bba\u662f\u4f20\u7edf\u4e24\u6b65\u6cd5\u8fd8\u662f\u73b0\u4ee3\u8fde\u7eed\u6d41\u5de5\u827a\uff0cDBU\u7684\u5236\u5907\u4ecd\u6709\u5f88\u5927\u7684\u6539\u8fdb\u7a7a\u95f4\u3002\u672a\u6765\u7684\u7814\u7a76\u91cd\u70b9\u53ef\u80fd\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n \n \u50ac\u5316\u5242\u5f00\u53d1<\/strong>\uff1a\u5bfb\u627e\u66f4\u52a0\u9ad8\u6548\u3001\u5ec9\u4ef7\u7684\u50ac\u5316\u5242\uff0c\u964d\u4f4e\u751f\u4ea7\u6210\u672c\u3002<\/li>\n \u80fd\u6e90\u8282\u7ea6<\/strong>\uff1a\u4f18\u5316\u53cd\u5e94\u6761\u4ef6\uff0c\u51cf\u5c11\u80fd\u6e90\u6d88\u8017\u3002<\/li>\n \u526f\u4ea7\u7269\u56de\u6536<\/strong>\uff1a\u63a2\u7d22\u526f\u4ea7\u7269\u7684\u518d\u5229\u7528\u9014\u5f84\uff0c\u5b9e\u73b0\u8d44\u6e90\u7684\u5927\u5316\u5229\u7528\u3002<\/li>\n<\/ul>\n \u603b\u4e4b\uff0cDBU\u7684\u5236\u5907\u65b9\u6cd5\u6b63\u5728\u4e0d\u65ad\u8fdb\u6b65\uff0c\u65b0\u6280\u672f\u7684\u5e94\u7528\u5c06\u8fdb\u4e00\u6b65\u63a8\u52a8\u5176\u5de5\u4e1a\u5316\u8fdb\u7a0b\u3002<\/p>\n \n DBU\u5728\u805a\u6c28\u916f\u884c\u4e1a\u4e2d\u7684\u5e94\u7528<\/h2>\n \u4f5c\u4e3a\u805a\u6c28\u916f\uff08Polyurethane\uff0c\u7b80\u79f0PU\uff09\u884c\u4e1a\u7684\u6838\u5fc3\u50ac\u5316\u5242\u4e4b\u4e00\uff0cDBU\u5728\u63d0\u5347\u4ea7\u54c1\u8d28\u91cf\u3001\u4f18\u5316\u751f\u4ea7\u5de5\u827a\u7b49\u65b9\u9762\u53d1\u6325\u4e86\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f5c\u7528\u3002\u4ee5\u4e0b\u662fDBU\u5728\u805a\u6c28\u916f\u9886\u57df\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u5b9e\u4f8b\u53ca\u4f18\u52bf\u5206\u6790\u3002<\/p>\n 1. \u805a\u6c28\u916f\u6ce1\u6cab\u7684\u5236\u5907<\/h3>\n DBU\u5e7f\u6cdb\u5e94\u7528\u4e8e\u786c\u8d28\u548c\u8f6f\u8d28\u805a\u6c28\u916f\u6ce1\u6cab\u7684\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u5176\u4e3b\u8981\u529f\u80fd\u662f\u52a0\u901f\u5f02\u6c30\u9178\u916f\uff08Isocyanate\uff09\u4e0e\u591a\u5143\u9187\uff08Polyol\uff09\u4e4b\u95f4\u7684\u4ea4\u8054\u53cd\u5e94\uff0c\u4ece\u800c\u5feb\u901f\u5f62\u6210\u4e09\u7ef4\u7f51\u72b6\u7ed3\u6784\u3002<\/p>\n \uff081\uff09\u786c\u8d28\u6ce1\u6cab<\/h4>\n \u786c\u8d28\u805a\u6c28\u916f\u6ce1\u6cab\u56e0\u5176\u4f18\u5f02\u7684\u9694\u70ed\u6027\u80fd\uff0c\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5efa\u7b51\u4fdd\u6e29\u3001\u51b7\u85cf\u8bbe\u5907\u7b49\u9886\u57df\u3002DBU\u5728\u6b64\u7c7b\u5e94\u7528\u4e2d\u7684\u8868\u73b0\u5c24\u4e3a\u7a81\u51fa\uff1a<\/p>\n \n \u4fc3\u8fdb\u53d1\u6ce1\u53cd\u5e94<\/strong>\uff1aDBU\u80fd\u591f\u663e\u8457\u52a0\u5feb\u53d1\u6ce1\u901f\u5ea6\uff0c\u786e\u4fdd\u6ce1\u6cab\u5747\u5300\u81a8\u80c0\u3002<\/li>\n \u6539\u5584\u673a\u68b0\u5f3a\u5ea6<\/strong>\uff1a\u901a\u8fc7\u8c03\u8282DBU\u7684\u7528\u91cf\uff0c\u53ef\u4ee5\u6709\u6548\u589e\u5f3a\u6ce1\u6cab\u7684\u6297\u538b\u80fd\u529b\u548c\u8010\u4e45\u6027\u3002<\/li>\n<\/ul>\n\n\n\n\n\n\n \u5e94\u7528\u573a\u666f<\/th>\n DBU\u6dfb\u52a0\u91cf\uff08wt%\uff09<\/th>\n \u4e3b\u8981\u4f5c\u7528<\/th>\n<\/tr>\n<\/thead>\n \u51b7\u85cf\u7bb1\u5185\u80c6<\/td>\n 0.1~0.3<\/td>\n \u63d0\u9ad8\u9694\u70ed\u6548\u679c<\/td>\n<\/tr>\n \u5c4b\u9876\u4fdd\u6e29\u5c42<\/td>\n 0.2~0.4<\/td>\n \u589e\u5f3a\u7ed3\u6784\u7a33\u5b9a\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \uff082\uff09\u8f6f\u8d28\u6ce1\u6cab<\/h4>\n \u8f6f\u8d28\u805a\u6c28\u916f\u6ce1\u6cab\u5219\u66f4\u591a\u5730\u5e94\u7528\u4e8e\u5bb6\u5177\u57ab\u6750\u3001\u6c7d\u8f66\u5ea7\u6905\u7b49\u9886\u57df\u3002DBU\u540c\u6837\u5728\u8fd9\u4e9b\u9886\u57df\u4e2d\u5c55\u73b0\u4e86\u72ec\u7279\u7684\u4f18\u52bf\uff1a<\/p>\n \n \u63d0\u5347\u8212\u9002\u6027<\/strong>\uff1aDBU\u53ef\u4ee5\u5e2e\u52a9\u8c03\u6574\u6ce1\u6cab\u7684\u5bc6\u5ea6\u548c\u5f39\u6027\uff0c\u6ee1\u8db3\u4e0d\u540c\u4f7f\u7528\u9700\u6c42\u3002<\/li>\n \u964d\u4f4e\u6c14\u5473<\/strong>\uff1a\u76f8\u6bd4\u4e8e\u4f20\u7edf\u80fa\u7c7b\u50ac\u5316\u5242\uff0cDBU\u4ea7\u751f\u7684\u6c14\u5473\u66f4\u5c0f\uff0c\u63d0\u5347\u4e86\u7528\u6237\u4f53\u9a8c\u3002<\/li>\n<\/ul>\n 2. \u805a\u6c28\u916f\u6d82\u6599\u4e0e\u80f6\u9ecf\u5242<\/h3>\n DBU\u8fd8\u88ab\u5e7f\u6cdb\u7528\u4e8e\u805a\u6c28\u916f\u6d82\u6599\u548c\u80f6\u9ecf\u5242\u7684\u751f\u4ea7\u4e2d\uff0c\u5176\u4e3b\u8981\u4f5c\u7528\u662f\u4fc3\u8fdb\u56fa\u5316\u53cd\u5e94\uff0c\u63d0\u9ad8\u6d82\u5c42\u7684\u9644\u7740\u529b\u548c\u8010\u78e8\u6027\u3002<\/p>\n \uff081\uff09\u6d82\u6599<\/h4>\n \u5728\u805a\u6c28\u916f\u6d82\u6599\u4e2d\uff0cDBU\u80fd\u591f\u663e\u8457\u7f29\u77ed\u5e72\u71e5\u65f6\u95f4\uff0c\u540c\u65f6\u4fdd\u8bc1\u6d82\u5c42\u7684\u5149\u6cfd\u5ea6\u548c\u5e73\u6574\u5ea6\u3002\u4f8b\u5982\uff0c\u5728\u6728\u5668\u6f06\u548c\u91d1\u5c5e\u8868\u9762\u6d82\u88c5\u4e2d\uff0cDBU\u7684\u52a0\u5165\u4f7f\u5f97\u6d82\u5c42\u66f4\u52a0\u81f4\u5bc6\u4e14\u6301\u4e45\u8010\u7528\u3002<\/p>\n \uff082\uff09\u80f6\u9ecf\u5242<\/h4>\n \u5bf9\u4e8e\u805a\u6c28\u916f\u80f6\u9ecf\u5242\u800c\u8a00\uff0cDBU\u7684\u9ad8\u9009\u62e9\u6027\u50ac\u5316\u80fd\u529b\u6709\u52a9\u4e8e\u5b9e\u73b0\u5feb\u901f\u7c98\u63a5\uff0c\u540c\u65f6\u907f\u514d\u8fc7\u5ea6\u4ea4\u8054\u5bfc\u81f4\u7684\u8106\u6027\u95ee\u9898\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5176\u975e\u5e38\u9002\u5408\u7528\u4e8e\u7535\u5b50\u5143\u4ef6\u5c01\u88c5\u548c\u590d\u5408\u6750\u6599\u5236\u9020\u3002<\/p>\n\n\n\n\n\n\n \u4ea7\u54c1\u7c7b\u578b<\/th>\n DBU\u6dfb\u52a0\u91cf\uff08wt%\uff09<\/th>\n \u6027\u80fd\u63d0\u5347\u70b9<\/th>\n<\/tr>\n<\/thead>\n \u6728\u5668\u6f06<\/td>\n 0.05~0.1<\/td>\n \u63d0\u9ad8\u786c\u5ea6\u4e0e\u8010\u78e8\u6027<\/td>\n<\/tr>\n \u7535\u5b50\u80f6\u9ecf\u5242<\/td>\n 0.1~0.2<\/td>\n \u52a0\u5feb\u56fa\u5316\u901f\u5ea6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n 3. \u5176\u4ed6\u5e94\u7528<\/h3>\n \u9664\u4e86\u4e0a\u8ff0\u5178\u578b\u5e94\u7528\u5916\uff0cDBU\u8fd8\u5728\u805a\u6c28\u916f\u5f39\u6027\u4f53\u3001\u5bc6\u5c01\u80f6\u7b49\u4ea7\u54c1\u7684\u751f\u4ea7\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u65e0\u8bba\u662f\u5728\u533b\u7597\u5668\u6750\u3001\u8fd0\u52a8\u5668\u6750\u8fd8\u662f\u822a\u7a7a\u822a\u5929\u9886\u57df\uff0cDBU\u59cb\u7ec8\u4ee5\u5176\u5353\u8d8a\u7684\u50ac\u5316\u6027\u80fd\u4e3a\u5404\u7c7b\u9ad8\u6027\u80fd\u805a\u6c28\u916f\u6750\u6599\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n \n DBU\u7684\u5e02\u573a\u524d\u666f\u4e0e\u53d1\u5c55\u6f5c\u529b<\/h2>\n \u968f\u7740\u5168\u7403\u5bf9\u9ad8\u6027\u80fd\u6750\u6599\u9700\u6c42\u7684\u4e0d\u65ad\u589e\u52a0\uff0cDBU\u4f5c\u4e3a\u805a\u6c28\u916f\u884c\u4e1a\u7684\u91cd\u8981\u50ac\u5316\u5242\uff0c\u5176\u5e02\u573a\u9700\u6c42\u4e5f\u5728\u6301\u7eed\u589e\u957f\u3002\u6839\u636e\u76f8\u5173\u7edf\u8ba1\u6570\u636e\uff0c\u9884\u8ba1\u52302030\u5e74\uff0c\u5168\u7403DBU\u5e02\u573a\u89c4\u6a21\u5c06\u8fbe\u5230XX\u4ebf\u7f8e\u5143\uff0c\u5e74\u5747\u590d\u5408\u589e\u957f\u7387\u8d85\u8fc7XX%\u3002<\/p>\n \u63a8\u52a8\u56e0\u7d20<\/h3>\n \n \u73af\u4fdd\u6cd5\u89c4\u8d8b\u4e25<\/strong>\uff1a\u5404\u56fd\u653f\u5e9c\u5bf9\u5316\u5de5\u4ea7\u54c1\u7684\u73af\u4fdd\u8981\u6c42\u65e5\u76ca\u4e25\u683c\uff0cDBU\u51ed\u501f\u5176\u4f4e\u6bd2\u6027\u3001\u4f4e\u6c14\u5473\u7684\u7279\u70b9\uff0c\u9010\u6e10\u53d6\u4ee3\u4f20\u7edf\u80fa\u7c7b\u50ac\u5316\u5242\u3002<\/li>\n \u65b0\u80fd\u6e90\u4ea7\u4e1a\u5d1b\u8d77<\/strong>\uff1a\u98ce\u7535\u53f6\u7247\u3001\u9502\u7535\u6c60\u5c01\u88c5\u7b49\u9886\u57df\u5bf9\u9ad8\u6027\u80fd\u805a\u6c28\u916f\u6750\u6599\u7684\u9700\u6c42\u6fc0\u589e\uff0c\u5e26\u52a8\u4e86DBU\u5e02\u573a\u7684\u6269\u5f20\u3002<\/li>\n \u6280\u672f\u521b\u65b0\u9a71\u52a8<\/strong>\uff1a\u65b0\u578bDBU\u884d\u751f\u7269\u7684\u7814\u53d1\u8fdb\u4e00\u6b65\u62d3\u5bbd\u4e86\u5176\u5e94\u7528\u8303\u56f4\uff0c\u4e3a\u884c\u4e1a\u53d1\u5c55\u6ce8\u5165\u65b0\u52a8\u529b\u3002<\/li>\n<\/ol>\n \u6311\u6218\u4e0e\u673a\u9047<\/h3>\n \u5c3d\u7ba1DBU\u5e02\u573a\u524d\u666f\u5e7f\u9614\uff0c\u4f46\u4e5f\u9762\u4e34\u7740\u4e00\u4e9b\u6311\u6218\uff0c\u5982\u751f\u4ea7\u6210\u672c\u504f\u9ad8\u3001\u539f\u6750\u6599\u4f9b\u5e94\u53d7\u9650\u7b49\u95ee\u9898\u3002\u7136\u800c\uff0c\u968f\u7740\u79d1\u7814\u4eba\u5458\u5bf9DBU\u5408\u6210\u5de5\u827a\u7684\u4e0d\u65ad\u4f18\u5316\u4ee5\u53ca\u53ef\u518d\u751f\u8d44\u6e90\u7684\u5f00\u53d1\u5229\u7528\uff0c\u8fd9\u4e9b\u95ee\u9898\u6709\u671b\u9010\u6b65\u5f97\u5230\u89e3\u51b3\u3002<\/p>\n \u603b\u4e4b\uff0cDBU\u4f5c\u4e3a\u4e00\u4f4d\u201c\u5316\u5b66\u754c\u7684\u591a\u9762\u624b\u201d\uff0c\u6b63\u4ee5\u65e0\u53ef\u6bd4\u62df\u7684\u4f18\u52bf\u5f15\u9886\u7740\u805a\u6c28\u916f\u884c\u4e1a\u7684\u53d1\u5c55\u6f6e\u6d41\u3002\u6211\u4eec\u6709\u7406\u7531\u76f8\u4fe1\uff0c\u5728\u4e0d\u8fdc\u7684\u5c06\u6765\uff0cDBU\u5c06\u5728\u66f4\u591a\u9886\u57df\u7efd\u653e\u51fa\u66f4\u52a0\u8000\u773c\u7684\u5149\u8292\uff01<\/p>\n \u6269\u5c55\u9605\u8bfb:https:\/\/www.newtopchem.com\/archives\/43968<\/a><\/br> \u6269\u5c55\u9605\u8bfb:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/149<\/a><\/br> \u6269\u5c55\u9605\u8bfb:https:\/\/www.newtopchem.com\/archives\/44726<\/a><\/br> \u6269\u5c55\u9605\u8bfb:https:\/\/www.bdmaee.net\/niax-d-22-gel-catalyst-dibutyltin-dilaurate-momentive\/<\/a><\/br> \u6269\u5c55\u9605\u8bfb:https:\/\/www.bdmaee.net\/dabco-t-16-catalyst-cas10102-43-9-evonik-germany\/<\/a><\/br> \u6269\u5c55\u9605\u8bfb:https:\/\/www.bdmaee.net\/catalyst-dabco-bx405-bx405-polyurethane-catalyst-dabco-bx405\/<\/a><\/br> \u6269\u5c55\u9605\u8bfb:https:\/\/www.bdmaee.net\/4-acetyl-morpholine\/<\/a><\/br> \u6269\u5c55\u9605\u8bfb:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Polyurethane-rigid-foam-catalyst-CAS-15875-13-5-catalyst-PC41.pdf<\/a><\/br> \u6269\u5c55\u9605\u8bfb:https:\/\/www.bdmaee.net\/fascat4201-catalyst-cas-818-08-6-dibutyl-tin-oxide\/<\/a><\/br> \u6269\u5c55\u9605\u8bfb:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2020\/06\/29.jpg<\/a><\/br><\/p>\n","protected":false},"excerpt":{"rendered":" 1,8-\u4e8c\u6c2e\u6742\u4e8c\u73af\u5341\u4e00\u70ef\uff08DBU\uff09\uff1a\u4e00\u79cd\u7406\u60f3\u7684\u591a\u7528\u9014\u805a\u6c28\u916f\u50ac\u5316\u5242 \u524d\u8a00 \u5728\u5316\u5b66\u5de5\u4e1a\u7684\u6d69\u701a\u6d77\u6d0b\u4e2d\uff0c\u6709\u4e00\u79cd\u5316\u5408\u7269\u4ee5\u5176\u5353\u8d8a\u7684\u50ac\u5316\u6027\u80fd\u548c\u5e7f\u6cdb\u7684\u9002\u7528\u6027\u8131\u9896\u800c\u51fa\uff0c\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\u3002DBU\u4e0d\u4ec5\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u78b1\u6027\u50ac\u5316\u5242\uff0c\u66f4\u662f\u5728\u805a\u6c28\u916f\uff08PU\uff09 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[2524,5124],"_links":{"self":[{"href":"https:\/\/www.51dea.com\/wp-json\/wp\/v2\/posts\/8266"}],"collection":[{"href":"https:\/\/www.51dea.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.51dea.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.51dea.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.51dea.com\/wp-json\/wp\/v2\/comments?post=8266"}],"version-history":[{"count":0,"href":"https:\/\/www.51dea.com\/wp-json\/wp\/v2\/posts\/8266\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.51dea.com\/wp-json\/wp\/v2\/media?parent=8266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.51dea.com\/wp-json\/wp\/v2\/categories?post=8266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.51dea.com\/wp-json\/wp\/v2\/tags?post=8266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}