{"id":7561,"date":"2025-03-09T21:10:38","date_gmt":"2025-03-09T13:10:38","guid":{"rendered":"https:\/\/www.xindianchem.com\/7561.html"},"modified":"2025-03-09T21:10:38","modified_gmt":"2025-03-09T13:10:38","slug":"dmcha%e5%af%b9%e6%94%b9%e5%96%84%e8%81%9a%e6%b0%a8%e9%85%af%e5%88%b6%e5%93%81%e6%9f%94%e8%bd%af%e6%80%a7%e7%9a%84%e6%8e%a2%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/www.xindianchem.com\/7561.html","title":{"rendered":"DMCHA\u5bf9\u6539\u5584\u805a\u6c28\u916f\u5236\u54c1\u67d4\u8f6f\u6027\u7684\u63a2\u7a76"},"content":{"rendered":"
\u805a\u6c28\u916f\uff08Polyurethane\uff0c\u7b80\u79f0PU\uff09\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u3001\u5efa\u7b51\u3001\u6c7d\u8f66\u3001\u5bb6\u5177\u7b49\u9886\u57df\u7684\u9ad8\u5206\u5b50\u6750\u6599\u3002\u5176\u4f18\u5f02\u7684\u7269\u7406\u6027\u80fd\u548c\u5316\u5b66\u7a33\u5b9a\u6027\u4f7f\u5176\u6210\u4e3a\u73b0\u4ee3\u6750\u6599\u79d1\u5b66\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u7136\u800c\uff0c\u805a\u6c28\u916f\u5236\u54c1\u7684\u67d4\u8f6f\u6027\u5728\u67d0\u4e9b\u5e94\u7528\u4e2d\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\uff0c\u5982\u8f6f\u8d28\u6ce1\u6cab\u3001\u5f39\u6027\u4f53\u3001\u6d82\u6599\u7b49\u3002\u4e3a\u4e86\u6539\u5584\u805a\u6c28\u916f\u5236\u54c1\u7684\u67d4\u8f6f\u6027\uff0c\u7814\u7a76\u4eba\u5458\u4e0d\u65ad\u63a2\u7d22\u5404\u79cd\u6dfb\u52a0\u5242\u548c\u6539\u6027\u5242\u3002\u5176\u4e2d\uff0cN,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff08DMCHA\uff09\u4f5c\u4e3a\u4e00\u79cd\u5e38\u7528\u7684\u50ac\u5316\u5242\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u805a\u6c28\u916f\u5236\u54c1\u7684\u751f\u4ea7\u4e2d\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u63a2\u8ba8DMCHA\u5728\u6539\u5584\u805a\u6c28\u916f\u5236\u54c1\u67d4\u8f6f\u6027\u65b9\u9762\u7684\u4f5c\u7528\u673a\u5236\u3001\u5e94\u7528\u6548\u679c\u53ca\u5176\u76f8\u5173\u53c2\u6570\u3002<\/p>\n
\u805a\u6c28\u916f\u7684\u5206\u5b50\u7ed3\u6784\u4e3b\u8981\u7531\u786c\u6bb5\u548c\u8f6f\u6bb5\u7ec4\u6210\u3002\u786c\u6bb5\u901a\u5e38\u7531\u5f02\u6c30\u9178\u916f\u548c\u6269\u94fe\u5242\uff08\u5982\u4e8c\u9187\u6216\u4e8c\u80fa\uff09\u53cd\u5e94\u751f\u6210\uff0c\u800c\u8f6f\u6bb5\u5219\u7531\u805a\u919a\u6216\u805a\u916f\u591a\u5143\u9187\u6784\u6210\u3002\u786c\u6bb5\u548c\u8f6f\u6bb5\u7684\u6bd4\u4f8b\u3001\u5206\u5b50\u91cf\u5206\u5e03\u4ee5\u53ca\u4ea4\u8054\u5bc6\u5ea6\u7b49\u56e0\u7d20\u76f4\u63a5\u5f71\u54cd\u805a\u6c28\u916f\u5236\u54c1\u7684\u67d4\u8f6f\u6027\u3002<\/p>\n
\u4ea4\u8054\u5bc6\u5ea6\u662f\u6307\u805a\u6c28\u916f\u5206\u5b50\u94fe\u4e4b\u95f4\u7684\u4ea4\u8054\u70b9\u6570\u91cf\u3002\u4ea4\u8054\u5bc6\u5ea6\u8d8a\u9ad8\uff0c\u6750\u6599\u7684\u786c\u5ea6\u8d8a\u5927\uff0c\u67d4\u8f6f\u6027\u8d8a\u4f4e\u3002\u56e0\u6b64\uff0c\u901a\u8fc7\u8c03\u6574\u4ea4\u8054\u5bc6\u5ea6\u53ef\u4ee5\u6709\u6548\u63a7\u5236\u805a\u6c28\u916f\u5236\u54c1\u7684\u67d4\u8f6f\u6027\u3002<\/p>\n
\u5728\u805a\u6c28\u916f\u5236\u54c1\u7684\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u6dfb\u52a0\u5242\u7684\u79cd\u7c7b\u548c\u7528\u91cf\u5bf9\u7ec8\u4ea7\u54c1\u7684\u6027\u80fd\u6709\u663e\u8457\u5f71\u54cd\u3002\u5e38\u7528\u7684\u6dfb\u52a0\u5242\u5305\u62ec\u50ac\u5316\u5242\u3001\u589e\u5851\u5242\u3001\u586b\u6599\u7b49\u3002\u5176\u4e2d\uff0c\u50ac\u5316\u5242\u7684\u9009\u62e9\u5bf9\u805a\u6c28\u916f\u7684\u53cd\u5e94\u901f\u7387\u3001\u5206\u5b50\u7ed3\u6784\u4ee5\u53ca\u7ec8\u6027\u80fd\u5177\u6709\u91cd\u8981\u5f71\u54cd\u3002<\/p>\n
DMCHA\u7684\u5316\u5b66\u540d\u79f0\u4e3aN,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff0c\u5206\u5b50\u5f0f\u4e3aC8H17N\u3002\u5b83\u662f\u4e00\u79cd\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u7684\u6db2\u4f53\uff0c\u5177\u6709\u80fa\u7c7b\u7279\u6709\u7684\u6c14\u5473\u3002DMCHA\u7684\u5206\u5b50\u7ed3\u6784\u4e2d\u542b\u6709\u4e00\u4e2a\u73af\u5df1\u57fa\u548c\u4e24\u4e2a\u7532\u57fa\uff0c\u8fd9\u79cd\u7ed3\u6784\u4f7f\u5176\u5177\u6709\u826f\u597d\u7684\u6eb6\u89e3\u6027\u548c\u53cd\u5e94\u6d3b\u6027\u3002<\/p>\n
\u53c2\u6570<\/th>\n | \u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n | |||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u5206\u5b50\u91cf<\/td>\n | 127.23 g\/mol<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||
\u6cb8\u70b9<\/td>\n | 159-161\u00b0C<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||
\u5bc6\u5ea6<\/td>\n | 0.85 g\/cm\u00b3<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||
\u95ea\u70b9<\/td>\n | 45\u00b0C<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||
\u6eb6\u89e3\u6027<\/td>\n | \u6613\u6eb6\u4e8e\u6709\u673a\u6eb6\u5242<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n2.3 \u50ac\u5316\u6027\u80fd<\/h3>\nDMCHA\u4f5c\u4e3a\u4e00\u79cd\u53d4\u80fa\u7c7b\u50ac\u5316\u5242\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u50ac\u5316\u6d3b\u6027\u3002\u5b83\u80fd\u591f\u6709\u6548\u4fc3\u8fdb\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u53cd\u5e94\uff0c\u7f29\u77ed\u53cd\u5e94\u65f6\u95f4\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002\u6b64\u5916\uff0cDMCHA\u8fd8\u5177\u6709\u826f\u597d\u7684\u9009\u62e9\u6027\uff0c\u80fd\u591f\u5728\u4e0d\u540c\u53cd\u5e94\u6761\u4ef6\u4e0b\u8868\u73b0\u51fa\u4e0d\u540c\u7684\u50ac\u5316\u6548\u679c\u3002<\/p>\n 3. DMCHA\u5728\u805a\u6c28\u916f\u5236\u54c1\u4e2d\u7684\u5e94\u7528<\/h2>\n |
\u5236\u54c1\u7c7b\u578b<\/th>\n | DMCHA\u7528\u91cf\uff08%\uff09<\/th>\n | \u67d4\u8f6f\u6027\u6539\u5584\u6548\u679c<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u8f6f\u8d28\u6ce1\u6cab<\/td>\n | 0.5-1.0<\/td>\n | \u663e\u8457\u63d0\u9ad8<\/td>\n<\/tr>\n | ||||||||||||||||||||
\u5f39\u6027\u4f53<\/td>\n | 0.3-0.8<\/td>\n | \u660e\u663e\u6539\u5584<\/td>\n<\/tr>\n | ||||||||||||||||||||
\u6d82\u6599<\/td>\n | 0.2-0.5<\/td>\n | \u9002\u5ea6\u63d0\u5347<\/td>\n<\/tr>\n | ||||||||||||||||||||
\u7c98\u5408\u5242<\/td>\n | 0.1-0.3<\/td>\n | \u8f7b\u5fae\u6539\u5584<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n4. DMCHA\u4e0e\u5176\u4ed6\u50ac\u5316\u5242\u7684\u6bd4\u8f83<\/h2>\n |
\u50ac\u5316\u5242<\/th>\n | \u50ac\u5316\u6d3b\u6027\uff08\u76f8\u5bf9\u503c\uff09<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
DMCHA<\/td>\n | 1.0<\/td>\n<\/tr>\n | ||||||||||
DABCO<\/td>\n | 0.8<\/td>\n<\/tr>\n | ||||||||||
TEDA<\/td>\n | 0.7<\/td>\n<\/tr>\n | ||||||||||
BDMAEE<\/td>\n | 0.6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n4.2 \u5bf9\u67d4\u8f6f\u6027\u7684\u5f71\u54cd<\/h3>\n\u4e0d\u540c\u50ac\u5316\u5242\u5bf9\u805a\u6c28\u916f\u5236\u54c1\u67d4\u8f6f\u6027\u7684\u5f71\u54cd\u4e5f\u6709\u6240\u4e0d\u540c\u3002\u4e0b\u8868\u6bd4\u8f83\u4e86\u51e0\u79cd\u5e38\u89c1\u50ac\u5316\u5242\u5bf9\u67d4\u8f6f\u6027\u7684\u5f71\u54cd\uff1a<\/p>\n
|