{"id":7543,"date":"2025-03-09T19:17:46","date_gmt":"2025-03-09T11:17:46","guid":{"rendered":"https:\/\/www.xindianchem.com\/7543.html"},"modified":"2025-03-09T19:17:46","modified_gmt":"2025-03-09T11:17:46","slug":"nn-%e4%ba%8c%e7%94%b2%e5%9f%ba%e7%8e%af%e5%b7%b1%e8%83%ba%e5%82%ac%e5%8c%96%e4%bd%9c%e7%94%a8%e4%b8%8b%e7%9a%84%e8%81%9a%e6%b0%a8%e9%85%af%e5%90%88%e6%88%90%e6%8a%80%e6%9c%af","status":"publish","type":"post","link":"https:\/\/www.xindianchem.com\/7543.html","title":{"rendered":"N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\u50ac\u5316\u4f5c\u7528\u4e0b\u7684\u805a\u6c28\u916f\u5408\u6210\u6280\u672f"},"content":{"rendered":"
\u805a\u6c28\u916f\uff08Polyurethane\uff0c\u7b80\u79f0PU\uff09\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5efa\u7b51\u3001\u6c7d\u8f66\u3001\u5bb6\u5177\u3001\u978b\u6750\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\u5de5\u4e1a\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u6750\u6599\u4e4b\u4e00\u3002\u805a\u6c28\u916f\u7684\u5408\u6210\u8fc7\u7a0b\u4e2d\uff0c\u50ac\u5316\u5242\u7684\u9009\u62e9\u81f3\u5173\u91cd\u8981\uff0cN,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff08N,N-Dimethylcyclohexylamine\uff0c\u7b80\u79f0DMCHA\uff09\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u50ac\u5316\u5242\uff0c\u5728\u805a\u6c28\u916f\u5408\u6210\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdN,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\u50ac\u5316\u4f5c\u7528\u4e0b\u7684\u805a\u6c28\u916f\u5408\u6210\u6280\u672f\uff0c\u6db5\u76d6\u53cd\u5e94\u673a\u7406\u3001\u5de5\u827a\u53c2\u6570\u3001\u4ea7\u54c1\u6027\u80fd\u7b49\u65b9\u9762\u3002<\/p>\n
N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\u662f\u4e00\u79cd\u6709\u673a\u80fa\u7c7b\u5316\u5408\u7269\uff0c\u5206\u5b50\u5f0f\u4e3aC8H17N\uff0c\u7ed3\u6784\u4e2d\u542b\u6709\u73af\u5df1\u57fa\u548c\u4e24\u4e2a\u7532\u57fa\u53d6\u4ee3\u7684\u6c28\u57fa\u3002\u5176\u5316\u5b66\u7279\u6027\u5982\u4e0b\uff1a<\/p>\n
\u7279\u6027<\/th>\n | \u6570\u503c\/\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u5206\u5b50\u91cf<\/td>\n | 127.23 g\/mol<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||
\u6cb8\u70b9<\/td>\n | 159-160 \u00b0C<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||
\u5bc6\u5ea6<\/td>\n | 0.85 g\/cm\u00b3<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||
\u6eb6\u89e3\u6027<\/td>\n | \u6613\u6eb6\u4e8e\u6709\u673a\u6eb6\u5242\uff0c\u5fae\u6eb6\u4e8e\u6c34<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||
\u50ac\u5316\u6d3b\u6027<\/td>\n | \u9ad8\u6548\u50ac\u5316\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u53cd\u5e94<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n3. \u805a\u6c28\u916f\u5408\u6210\u7684\u57fa\u672c\u539f\u7406<\/h2>\n\u805a\u6c28\u916f\u7684\u5408\u6210\u4e3b\u8981\u901a\u8fc7\u5f02\u6c30\u9178\u916f\uff08Isocyanate\uff09\u4e0e\u591a\u5143\u9187\uff08Polyol\uff09\u4e4b\u95f4\u7684\u52a0\u6210\u805a\u5408\u53cd\u5e94\u5b9e\u73b0\u3002\u53cd\u5e94\u8fc7\u7a0b\u4e2d\uff0c\u5f02\u6c30\u9178\u916f\u7684-NCO\u57fa\u56e2\u4e0e\u591a\u5143\u9187\u7684-OH\u57fa\u56e2\u53d1\u751f\u53cd\u5e94\uff0c\u751f\u6210\u6c28\u57fa\u7532\u9178\u916f\uff08Urethane\uff09\u952e\uff0c\u4ece\u800c\u5f62\u6210\u9ad8\u5206\u5b50\u94fe\u3002\u53cd\u5e94\u65b9\u7a0b\u5f0f\u5982\u4e0b\uff1a<\/p>\n
|