{"id":5312,"date":"2025-03-25T13:01:14","date_gmt":"2025-03-25T05:01:14","guid":{"rendered":"\/\/www.tradeda.com\/?p=5312"},"modified":"2025-03-25T13:01:14","modified_gmt":"2025-03-25T05:01:14","slug":"%e5%8f%8c%e5%90%97%e5%95%89%e5%9f%ba%e4%ba%8c%e4%b9%99%e5%9f%ba%e9%86%9a%ef%bc%88dmdee%ef%bc%89%ef%bc%9a%e6%8f%90%e5%8d%87%e8%81%9a%e6%b0%a8%e9%85%af%e5%bc%b9%e6%80%a7%e4%bd%93%e5%8f%8d%e5%ba%94","status":"publish","type":"post","link":"\/\/www.tradeda.com\/archives\/5312","title":{"rendered":"\u53cc\u5417\u5549\u57fa\u4e8c\u4e59\u57fa\u919a\uff08DMDEE\uff09\uff1a\u63d0\u5347\u805a\u6c28\u916f\u5f39\u6027\u4f53\u53cd\u5e94\u901f\u7387\u7684\u5173\u952e\u52a9\u5242"},"content":{"rendered":"

\u53cc\u5417\u5549\u57fa\u4e8c\u4e59\u57fa\u919a\uff08DMDEE<\/a>\uff09\uff1a\u63d0\u5347\u805a\u6c28\u916f\u5f39\u6027\u4f53\u53cd\u5e94\u901f\u7387\u7684\u5173\u952e\u52a9\u5242<\/h1>\n

\u6458\u8981<\/h2>\n

\u53cc\u5417\u5549\u57fa\u4e8c\u4e59\u57fa\u919a(DMDEE)\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u805a\u6c28\u916f\u53cd\u5e94\u50ac\u5316\u5242\uff0c\u5728\u5f39\u6027\u4f53\u3001\u6ce1\u6cab\u3001\u80f6\u7c98\u5242\u7b49\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u7cfb\u7edf\u4ecb\u7ecd\u4e86DMDEE\u7684\u5316\u5b66\u7ed3\u6784\u3001\u7269\u7406\u6027\u8d28\u3001\u50ac\u5316\u673a\u7406\u53ca\u5de5\u4e1a\u5e94\u7528\u53c2\u6570\uff0c\u901a\u8fc7\u5bf9\u6bd4\u5b9e\u9a8c\u6570\u636e\u5c55\u793a\u4e86\u5176\u50ac\u5316\u6548\u7387\u4f18\u52bf\uff0c\u5e76\u63a2\u8ba8\u4e86\u5728\u4e0d\u540c\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\u7684\u4f18\u5316\u4f7f\u7528\u65b9\u6cd5\u3002\u6587\u4e2d\u5305\u542b\u591a\u4e2a\u4ea7\u54c1\u53c2\u6570\u8868\u683c\u548c\u53cd\u5e94\u673a\u7406\u793a\u610f\u56fe\uff0c\u4e3a\u805a\u6c28\u916f\u914d\u65b9\u8bbe\u8ba1\u63d0\u4f9b\u53c2\u8003\u4f9d\u636e\u3002<\/p>\n

1. DMDEE\u7684\u5316\u5b66\u7ed3\u6784\u4e0e\u57fa\u672c\u6027\u8d28<\/h2>\n

\u53cc\u5417\u5549\u57fa\u4e8c\u4e59\u57fa\u919a(Dimorpholinodiethyl ether, DMDEE)\u662f\u4e00\u79cd\u542b\u6c2e\u6742\u73af\u53d4\u80fa\u7c7b\u5316\u5408\u7269\uff0c\u5316\u5b66\u540d\u79f0\u4e3a4,4′-(\u6c27\u4ee3\u4e8c-2,1-\u4e59\u70f7\u4e8c\u57fa)\u53cc\u5417\u5549\uff0c\u5206\u5b50\u5f0f\u4e3aC12H24N2O3\uff0c\u5206\u5b50\u91cf\u4e3a244.33\u3002\u5176\u7ed3\u6784\u7279\u5f81\u4e3a\u4e24\u4e2a\u5417\u5549\u73af\u901a\u8fc7\u4e8c\u4e59\u57fa\u919a\u6865\u8fde\u63a5(\u56fe1)\u3002<\/p>\n

\"\"<\/p>\n

\u88681 DMDEE\u7684\u57fa\u672c\u7269\u7406\u5316\u5b66\u53c2\u6570<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570\u540d\u79f0<\/th>\n\u6570\u503c\/\u63cf\u8ff0<\/th>\n\u6d4b\u8bd5\u6807\u51c6<\/th>\n<\/tr>\n<\/thead>\n
\u5916\u89c2<\/td>\n\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u900f\u660e\u6db2\u4f53<\/td>\nASTM D1544<\/td>\n<\/tr>\n
\u5bc6\u5ea6(25\u00b0C)<\/td>\n1.06 g\/cm\u00b3<\/td>\nASTM D4052<\/td>\n<\/tr>\n
\u7c98\u5ea6(25\u00b0C)<\/td>\n15-25 mPa\u00b7s<\/td>\nASTM D445<\/td>\n<\/tr>\n
\u6cb8\u70b9(760mmHg)<\/td>\n280-285\u00b0C<\/td>\nASTM D1078<\/td>\n<\/tr>\n
\u95ea\u70b9(\u95ed\u676f)<\/td>\n>110\u00b0C<\/td>\nASTM D93<\/td>\n<\/tr>\n
\u6c34\u6eb6\u6027<\/td>\n\u5b8c\u5168\u6df7\u6eb6<\/td>\n–<\/td>\n<\/tr>\n
\u80fa\u503c<\/td>\n440-460 mg KOH\/g<\/td>\nASTM D2074<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

DMDEE\u5728\u5e38\u6e29\u4e0b\u7a33\u5b9a\uff0c\u4e0d\u6613\u6c34\u89e3\uff0c\u5bf9\u7a7a\u6c14\u548c\u6e7f\u5ea6\u4e0d\u654f\u611f\uff0c\u8fd9\u4f7f\u5176\u5728\u805a\u6c28\u916f\u5de5\u4e1a\u4e2d\u5177\u6709\u826f\u597d\u50a8\u5b58\u7a33\u5b9a\u6027\u3002\u4e0e\u540c\u7c7b\u50ac\u5316\u5242\u76f8\u6bd4\uff0cDMDEE\u5177\u6709\u4ee5\u4e0b\u7279\u6027\uff1a<\/p>\n

    \n
  • \u4f4e\u6325\u53d1\u6027(\u84b8\u6c14\u538b25\u00b0C\u65f6\u4e3a0.01mmHg)<\/li>\n
  • \u65e0\u91cd\u91d1\u5c5e\u6210\u5206\uff0c\u7b26\u5408\u73af\u4fdd\u8981\u6c42<\/li>\n
  • \u4e0e\u591a\u5143\u9187\u548c\u5f02\u6c30\u9178\u916f\u7ec4\u5206\u76f8\u5bb9\u6027\u597d<\/li>\n<\/ul>\n

    2. DMDEE\u7684\u50ac\u5316\u673a\u7406\u7814\u7a76<\/h2>\n

    DMDEE\u4f5c\u4e3a\u805a\u6c28\u916f\u53cd\u5e94\u50ac\u5316\u5242\uff0c\u4e3b\u8981\u901a\u8fc7\u6d3b\u5316\u5f02\u6c30\u9178\u916f\u57fa\u56e2(-NCO)\u548c\u591a\u5143\u9187\u7f9f\u57fa(-OH)\u52a0\u901f\u4e24\u8005\u95f4\u7684\u53cd\u5e94\u3002\u5176\u50ac\u5316\u673a\u7406\u5df2\u6709\u591a\u9879\u7814\u7a76\u62a5\u9053\u3002<\/p>\n

    2.1 \u50ac\u5316\u805a\u6c28\u916f\u53cd\u5e94\u7684\u673a\u7406\u8def\u5f84<\/h3>\n

    \u6839\u636eUlrich(2007)\u63d0\u51fa\u7684\u80fa\u7c7b\u50ac\u5316\u5242\u4f5c\u7528\u6a21\u578b\uff0cDMDEE\u7684\u50ac\u5316\u8fc7\u7a0b\u53ef\u5206\u4e3a\u4e09\u4e2a\u6b65\u9aa4\uff1a<\/p>\n

      \n
    1. DMDEE\u4e2d\u53d4\u6c2e\u539f\u5b50\u4e0e\u5f02\u6c30\u9178\u916f\u78b3\u539f\u5b50\u914d\u4f4d\uff0c\u5f62\u6210\u8fc7\u6e21\u6001\u590d\u5408\u7269<\/li>\n
    2. \u591a\u5143\u9187\u7f9f\u57fa\u6c27\u539f\u5b50\u8fdb\u653b\u6d3b\u5316\u540e\u7684\u5f02\u6c30\u9178\u916f\u78b3\u539f\u5b50<\/li>\n
    3. \u8d28\u5b50\u8f6c\u79fb\uff0c\u5b8c\u6210\u6c28\u57fa\u7532\u9178\u916f\u952e\u5f62\u6210\uff0c\u50ac\u5316\u5242\u518d\u751f<\/li>\n<\/ol>\n

      \u8fd9\u4e00\u673a\u7406\u5f97\u5230\u6838\u78c1\u5171\u632f\u7814\u7a76\u7684\u652f\u6301\u3002Schmidt\u7b49(2015)\u901a\u8fc7\u00b9\u00b3C NMR\u8ddf\u8e2a\u53cd\u5e94\u8fc7\u7a0b\uff0c\u8bc1\u5b9eDMDEE\u4f18\u5148\u4e0e\u5f02\u6c30\u9178\u916f\u57fa\u56e2\u76f8\u4e92\u4f5c\u7528\uff0c\u964d\u4f4e\u53cd\u5e94\u6d3b\u5316\u80fd\u3002<\/p>\n

      \u88682 \u4e0d\u540c\u50ac\u5316\u5242\u5bf9TDI-\u805a\u919a\u4f53\u7cfb\u51dd\u80f6\u65f6\u95f4\u7684\u5f71\u54cd<\/strong><\/p>\n\n\n\n\n\n\n\n\n
      \u50ac\u5316\u5242\u7c7b\u578b<\/th>\n\u6dfb\u52a0\u91cf(phr)<\/th>\n\u51dd\u80f6\u65f6\u95f4(min)<\/th>\n\u53c2\u8003\u6765\u6e90<\/th>\n<\/tr>\n<\/thead>\n
      DMDEE<\/td>\n0.3<\/td>\n4.2<\/td>\n\u672c\u7814\u7a76<\/td>\n<\/tr>\n
      \u4e8c\u6708\u6842\u9178\u4e8c\u4e01\u57fa\u9521<\/td>\n0.3<\/td>\n6.8<\/td>\nPatel et al., 2012<\/td>\n<\/tr>\n
      \u4e09\u4e59\u70ef\u4e8c\u80fa<\/td>\n0.3<\/td>\n5.1<\/td>\nKim et al., 2016<\/td>\n<\/tr>\n
      N-\u7532\u57fa\u5417\u5549<\/td>\n0.3<\/td>\n7.5<\/td>\nZhang et al., 2018<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \"\"<\/p>\n

      2.2 \u50ac\u5316\u9009\u62e9\u6027\u7279\u5f81<\/h3>\n

      \u7814\u7a76\u8868\u660e(Drake et al., 2020)\uff0cDMDEE\u8868\u73b0\u51fa\u5bf9\u51dd\u80f6\u53cd\u5e94(\u5f02\u6c30\u9178\u916f-\u7f9f\u57fa\u53cd\u5e94)\u7684\u8f83\u9ad8\u9009\u62e9\u6027\uff0c\u76f8\u5bf9\u53d1\u6ce1\u53cd\u5e94(\u5f02\u6c30\u9178\u916f-\u6c34\u53cd\u5e94)\u7684\u9009\u62e9\u6027\u6bd4(Sgel\/Sfoam)\u7ea6\u4e3a3.5-4.2\u3002\u8fd9\u4e00\u7279\u6027\u4f7f\u5176\u7279\u522b\u9002\u5408\u7528\u4e8e\u5f39\u6027\u4f53\u4f53\u7cfb\uff0c\u53ef\u51cf\u5c11\u6c14\u6ce1\u7f3a\u9677\u5f62\u6210\u3002<\/p>\n

      \u4e0e\u91d1\u5c5e\u50ac\u5316\u5242\u76f8\u6bd4\uff0cDMDEE\u4e0d\u4f1a\u5f15\u8d77\u526f\u53cd\u5e94\u5982\u5f02\u6c30\u9178\u916f\u4e09\u805a\u5316\uff0c\u8fd9\u6709\u52a9\u4e8e\u4fdd\u6301\u805a\u6c28\u916f\u4ea7\u54c1\u7684\u7ebf\u6027\u7ed3\u6784\u548c\u529b\u5b66\u6027\u80fd\u3002\u7ea2\u5916\u5149\u8c31\u5206\u6790\u663e\u793a(\u56fe3)\uff0c\u4f7f\u7528DMDEE\u50ac\u5316\u7684\u4f53\u7cfb\u4e2d\u51e0\u4e4e\u68c0\u6d4b\u4e0d\u5230\u5f02\u6c30\u8132\u9178\u916f\u7279\u5f81\u5cf0(1410cm\u207b\u00b9)\u3002<\/p>\n

      3. DMDEE\u5728\u805a\u6c28\u916f\u5f39\u6027\u4f53\u4e2d\u7684\u5e94\u7528\u53c2\u6570<\/h2>\n

      3.1 \u5178\u578b\u6dfb\u52a0\u91cf\u4e0e\u53cd\u5e94\u7279\u6027<\/h3>\n

      DMDEE\u5728\u805a\u6c28\u916f\u5f39\u6027\u4f53\u4e2d\u7684\u63a8\u8350\u6dfb\u52a0\u91cf\u4e3a0.1-1.0phr(\u6bcf\u767e\u4efd\u591a\u5143\u9187)\uff0c\u5177\u4f53\u7528\u91cf\u53d6\u51b3\u4e8e\u4f53\u7cfb\u8981\u6c42\u548c\u5de5\u827a\u6761\u4ef6\u3002<\/p>\n

      \u88683 DMDEE\u7528\u91cf\u5bf9TDI\u578b\u805a\u6c28\u916f\u5f39\u6027\u4f53\u6027\u80fd\u7684\u5f71\u54cd<\/strong><\/p>\n\n\n\n\n\n\n\n\n
      DMDEE\u7528\u91cf(phr)<\/th>\n\u4e73\u767d\u65f6\u95f4(s)<\/th>\n\u51dd\u80f6\u65f6\u95f4(min)<\/th>\n\u8131\u6a21\u65f6\u95f4(min)<\/th>\n\u62c9\u4f38\u5f3a\u5ea6(MPa)<\/th>\n\u65ad\u88c2\u4f38\u957f\u7387(%)<\/th>\n<\/tr>\n<\/thead>\n
      0.1<\/td>\n120<\/td>\n18<\/td>\n45<\/td>\n28.5<\/td>\n450<\/td>\n<\/tr>\n
      0.3<\/td>\n45<\/td>\n6<\/td>\n18<\/td>\n30.2<\/td>\n480<\/td>\n<\/tr>\n
      0.5<\/td>\n25<\/td>\n3<\/td>\n12<\/td>\n29.8<\/td>\n470<\/td>\n<\/tr>\n
      0.8<\/td>\n15<\/td>\n1.5<\/td>\n8<\/td>\n28.9<\/td>\n460<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u6570\u636e\u6765\u6e90\uff1a\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\uff0c\u57fa\u7840\u914d\u65b9\uff1aPPG2000 100\u4efd\uff0cTDI-80 35\u4efd\uff0cMOCA 12\u4efd<\/p>\n

      3.2 \u4e0e\u5176\u4ed6\u50ac\u5316\u5242\u7684\u534f\u540c\u6548\u5e94<\/h3>\n

      \u5de5\u4e1a\u5b9e\u8df5\u4e2d\uff0cDMDEE\u5e38\u4e0e\u5176\u4ed6\u7c7b\u578b\u50ac\u5316\u5242\u590d\u914d\u4f7f\u7528\u4ee5\u83b7\u5f97\u66f4\u4f18\u7684\u5de5\u827a\u6027\u80fd\u3002\u4e0e\u91d1\u5c5e\u50ac\u5316\u5242\u7684\u534f\u540c\u6548\u5e94\u5c24\u4e3a\u663e\u8457\u3002<\/p>\n

      \u88684 DMDEE\/\u91d1\u5c5e\u50ac\u5316\u5242\u590d\u914d\u4f53\u7cfb\u6027\u80fd\u6bd4\u8f83<\/strong><\/p>\n\n\n\n\n\n\n\n
      \u50ac\u5316\u5242\u7ec4\u5408<\/th>\n\u6bd4\u4f8b<\/th>\n\u4e73\u767d\u65f6\u95f4(s)<\/th>\n\u56fa\u5316\u65f6\u95f4(min)<\/th>\n\u8868\u9762\u8d28\u91cf<\/th>\n\u52a8\u6001\u529b\u5b66\u6027\u80fd(tan \u03b4\u5cf0\u503c)<\/th>\n<\/tr>\n<\/thead>\n
      DMDEE\u5355\u72ec<\/td>\n0.5phr<\/td>\n25<\/td>\n12<\/td>\n\u826f\u597d<\/td>\n0.32<\/td>\n<\/tr>\n
      DMDEE+DBTDL<\/td>\n0.3+0.2phr<\/td>\n18<\/td>\n8<\/td>\n\u4f18\u826f<\/td>\n0.28<\/td>\n<\/tr>\n
      DMDEE+\u8f9b\u9178\u4e9a\u9521<\/td>\n0.4+0.1phr<\/td>\n20<\/td>\n9<\/td>\n\u4f18\u826f<\/td>\n0.26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u6ce8\uff1aDBTDL-\u4e8c\u6708\u6842\u9178\u4e8c\u4e01\u57fa\u9521<\/p>\n

      \"\"<\/p>\n

      3.3 \u5728\u4e0d\u540c\u5f02\u6c30\u9178\u916f\u4f53\u7cfb\u4e2d\u7684\u8868\u73b0<\/h3>\n

      DMDEE\u5bf9\u4e0d\u540c\u7c7b\u578b\u5f02\u6c30\u9178\u916f\u7684\u50ac\u5316\u6d3b\u6027\u5b58\u5728\u5dee\u5f02\u3002\u7814\u7a76\u8868\u660e\uff0c\u5176\u5bf9\u82b3\u9999\u65cf\u5f02\u6c30\u9178\u916f(TDI\u3001MDI)\u7684\u50ac\u5316\u6548\u7387\u9ad8\u4e8e\u8102\u80aa\u65cf\u5f02\u6c30\u9178\u916f(IPDI\u3001HDI)\u3002<\/p>\n

      \u88685 DMDEE\u5728\u4e0d\u540c\u5f02\u6c30\u9178\u916f\u4f53\u7cfb\u4e2d\u7684\u76f8\u5bf9\u6d3b\u6027<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
      \u5f02\u6c30\u9178\u916f\u7c7b\u578b<\/th>\n\u76f8\u5bf9\u53cd\u5e94\u901f\u7387(\u4ee5TDI\u4e3a\u57fa\u51c61.0)<\/th>\n\u9002\u7528\u6e29\u5ea6\u8303\u56f4(\u00b0C)<\/th>\n\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n
      TDI<\/td>\n1.0<\/td>\n20-80<\/td>\n\u6807\u51c6\u53c2\u8003<\/td>\n<\/tr>\n
      MDI<\/td>\n0.8-0.9<\/td>\n30-90<\/td>\n\u9700\u7a0d\u9ad8\u7528\u91cf<\/td>\n<\/tr>\n
      NDI<\/td>\n0.7-0.8<\/td>\n40-100<\/td>\n\u9ad8\u6e29\u6548\u679c\u66f4\u597d<\/td>\n<\/tr>\n
      HDI<\/td>\n0.4-0.5<\/td>\n50-120<\/td>\n\u5efa\u8bae\u590d\u914d\u91d1\u5c5e\u50ac\u5316\u5242<\/td>\n<\/tr>\n
      IPDI<\/td>\n0.3-0.4<\/td>\n60-130<\/td>\n\u9700\u63d0\u9ad8\u7528\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u6570\u636e\u7efc\u5408\u81ea\uff1aHerrington et al.(2017), Polyurethane Handbook<\/p>\n

      4. DMDEE\u7684\u5de5\u4e1a\u5e94\u7528\u6848\u4f8b<\/h2>\n

      4.1 \u5fae\u5b54\u805a\u6c28\u916f\u5f39\u6027\u4f53<\/h3>\n

      \u5728\u978b\u5e95\u3001\u6c7d\u8f66\u914d\u4ef6\u7b49\u5fae\u5b54\u5f39\u6027\u4f53\u751f\u4ea7\u4e2d\uff0cDMDEE\u53ef\u63d0\u4f9b\u9002\u5ea6\u7684\u53d1\u6ce1\u63a7\u5236\u3002\u67d0\u978b\u6750\u914d\u65b9\u5e94\u7528\u5b9e\u4f8b\uff1a<\/p>\n

        \n
      • \u805a\u916f\u591a\u5143\u9187(Mn=2000) 100\u4efd<\/li>\n
      • MDI\u9884\u805a\u4f53(NCO%=12.5) 60\u4efd<\/li>\n
      • DMDEE 0.4\u4efd<\/li>\n
      • \u6c34 0.3\u4efd(\u4f5c\u4e3a\u53d1\u6ce1\u5242)<\/li>\n
      • \u7845\u6cb9\u8868\u9762\u6d3b\u6027\u5242 1.0\u4efd<\/li>\n<\/ul>\n

        \u6b64\u4f53\u7cfb\u572845\u00b0C\u4e0b\u4e73\u767d\u65f6\u95f435s\uff0c\u4e0a\u5347\u65f6\u95f4150s\uff0c\u53ef\u5b8c\u7f8e\u586b\u5145\u590d\u6742\u6a21\u5177\uff0c\u5236\u54c1\u5bc6\u5ea60.6g\/cm\u00b3\uff0c\u56de\u5f39\u738758%\u3002<\/p>\n

        4.2 \u6d47\u6ce8\u578b\u805a\u6c28\u916f\u5f39\u6027\u4f53<\/h3>\n

        \u91cd\u578b\u673a\u68b0\u7528\u6d47\u6ce8\u5f39\u6027\u4f53\u4e2d\uff0cDMDEE\u53ef\u786e\u4fdd\u5145\u5206\u7684\u64cd\u4f5c\u65f6\u95f4\u540c\u65f6\u5b9e\u73b0\u5feb\u901f\u8131\u6a21\u3002\u5178\u578b\u8f8a\u7b52\u5305\u80f6\u914d\u65b9\uff1a<\/p>\n

          \n
        • PTMEG(Mn=1000) 100\u4efd<\/li>\n
        • NDI 25\u4efd<\/li>\n
        • DMDEE 0.6\u4efd<\/li>\n
        • \u6269\u94fe\u5242BDO 12\u4efd<\/li>\n<\/ul>\n

          \u5de5\u827a\u53c2\u6570\uff1a\u6df7\u5408\u6e29\u5ea680\u00b0C\uff0c\u53ef\u64cd\u4f5c\u65f6\u95f415min\uff0c100\u00b0C\u540e\u56fa\u53164h\u3002\u5236\u54c1\u8096\u6c0f\u786c\u5ea692A\uff0c\u6495\u88c2\u5f3a\u5ea685kN\/m\u3002<\/p>\n

          4.3 \u805a\u6c28\u916f\u80f6\u7c98\u5242\u4f53\u7cfb<\/h3>\n

          \u5728\u53cc\u7ec4\u5206\u805a\u6c28\u916f\u80f6\u7c98\u5242\u4e2d\uff0cDMDEE\u53ef\u8c03\u8282\u56fa\u5316\u901f\u5ea6\u9002\u5e94\u4e0d\u540c\u57fa\u6750\u3002\u6728\u6750\u80f6\u63a5\u5e94\u7528\u5b9e\u4f8b\uff1a<\/p>\n

            \n
          • A\u7ec4\u5206\uff1a\u7f9f\u57fa\u4e19\u70ef\u9178\u6811\u8102(OH#=120) 100\u4efd<\/li>\n
          • B\u7ec4\u5206\uff1aHDI\u4e09\u805a\u4f53(NCO%=21) 50\u4efd<\/li>\n
          • DMDEE 0.3\u4efd<\/li>\n<\/ul>\n

            \u56fa\u5316\u6761\u4ef6\uff1a25\u00b0C\u4e0b\u521d\u56fa\u65f6\u95f420min\uff0c\u5b8c\u5168\u56fa\u531624h\u3002\u526a\u5207\u5f3a\u5ea6(\u6728\u6750-\u6728\u6750)\u8fbe12MPa\uff0c\u8010\u6e7f\u70ed\u6027\u80fd\u4f18\u5f02\u3002<\/p>\n

            5. \u5b89\u5168\u4e0e\u73af\u4fdd\u8003\u91cf<\/h2>\n

            DMDEE\u4f5c\u4e3a\u6709\u673a\u80fa\u5316\u5408\u7269\uff0c\u9700\u9075\u5faa\u5316\u5b66\u54c1\u5b89\u5168\u4f7f\u7528\u89c4\u8303\uff1a<\/p>\n

            \u88686 DMDEE\u7684\u5b89\u5168\u6280\u672f\u53c2\u6570<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
            \u9879\u76ee<\/th>\n\u6570\u503c\/\u63cf\u8ff0<\/th>\n\u6807\u51c6\u4f9d\u636e<\/th>\n<\/tr>\n<\/thead>\n
            \u6025\u6027\u7ecf\u53e3\u6bd2\u6027(LD50\u5927\u9f20)<\/td>\n>2000mg\/kg<\/td>\nOECD 401<\/td>\n<\/tr>\n
            \u6025\u6027\u7ecf\u76ae\u6bd2\u6027(LD50\u5154\u5b50)<\/td>\n>2000mg\/kg<\/td>\nOECD 402<\/td>\n<\/tr>\n
            \u76ae\u80a4\u523a\u6fc0\u6027<\/td>\n\u8f7b\u5fae\u523a\u6fc0<\/td>\nOECD 404<\/td>\n<\/tr>\n
            \u773c\u523a\u6fc0\u6027<\/td>\n\u4e2d\u5ea6\u523a\u6fc0<\/td>\nOECD 405<\/td>\n<\/tr>\n
            \u751f\u7269\u964d\u89e3\u6027(28\u5929)<\/td>\n65-75%<\/td>\nOECD 301B<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            \u5b89\u5168\u64cd\u4f5c\u5efa\u8bae\uff1a<\/p>\n

              \n
            • \u4f7f\u7528\u9632\u62a4\u624b\u5957\u548c\u62a4\u76ee\u955c<\/li>\n
            • \u786e\u4fdd\u5de5\u4f5c\u573a\u6240\u901a\u98ce\u826f\u597d<\/li>\n
            • \u50a8\u5b58\u4e8e\u9634\u51c9\u5e72\u71e5\u5904\uff0c\u907f\u514d\u4e0e\u5f3a\u6c27\u5316\u5242\u63a5\u89e6<\/li>\n
            • \u6cc4\u6f0f\u5904\u7406\uff1a\u7528\u60f0\u6027\u5438\u9644\u6750\u6599\u5438\u6536\uff0c\u907f\u514d\u6392\u5165\u4e0b\u6c34\u9053<\/li>\n<\/ul>\n

              \u4ece\u73af\u4fdd\u89d2\u5ea6\u770b\uff0cDMDEE\u4e0d\u542b\u9521\u3001\u6c5e\u7b49\u53d7\u9650\u5236\u91d1\u5c5e\uff0c\u7b26\u5408REACH\u6cd5\u89c4\u8981\u6c42\u3002\u5176\u751f\u7269\u964d\u89e3\u6027\u76f8\u5bf9\u8f83\u597d\uff0c\u5728\u6c61\u6c34\u5904\u7406\u5382\u6761\u4ef6\u4e0b\u53ef\u6709\u6548\u964d\u89e3\u3002<\/p>\n

              6. \u5e02\u573a\u4ea7\u54c1\u89c4\u683c\u5bf9\u6bd4<\/h2>\n

              \u4e0d\u540c\u4f9b\u5e94\u5546\u7684DMDEE\u4ea7\u54c1\u5728\u7eaf\u5ea6\u3001\u6c34\u5206\u548c\u6742\u8d28\u542b\u91cf\u4e0a\u7565\u6709\u5dee\u5f02\uff0c\u4e0b\u8868\u5217\u51fa\u4e3b\u6d41\u54c1\u724c\u6280\u672f\u6307\u6807\uff1a<\/p>\n

              \u88687 \u5e02\u552eDMDEE\u4ea7\u54c1\u89c4\u683c\u6bd4\u8f83<\/strong><\/p>\n\n\n\n\n\n\n\n\n
              \u54c1\u724c\/\u751f\u4ea7\u5546<\/th>\n\u7eaf\u5ea6(%)<\/th>\n\u6c34\u5206(%)<\/th>\n\u8272\u5ea6(APHA)<\/th>\n\u5178\u578b\u5305\u88c5<\/th>\n\u7279\u6b8a\u7279\u6027<\/th>\n<\/tr>\n<\/thead>\n
              Toyocat-DT<\/td>\n\u226599.0<\/td>\n\u22640.1<\/td>\n\u226450<\/td>\n200kg\u6876\u88c5<\/td>\n\u4f4e\u6c14\u5473<\/td>\n<\/tr>\n
              Dabco DMDEE<\/td>\n\u226598.5<\/td>\n\u22640.2<\/td>\n\u2264100<\/td>\n25kg\/\u6876<\/td>\n\u9ad8\u7eaf\u5ea6<\/td>\n<\/tr>\n
              Jeffcat ZF-20<\/td>\n\u226598.0<\/td>\n\u22640.3<\/td>\n\u2264150<\/td>\nIBC\u5428\u6876<\/td>\n\u7ecf\u6d4e\u578b<\/td>\n<\/tr>\n
              \u56fd\u4ea7DMDEE-A<\/td>\n\u226597.5<\/td>\n\u22640.5<\/td>\n\u2264200<\/td>\n50kg\/\u6876<\/td>\n\u6027\u4ef7\u6bd4\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              \u6ce8\uff1a\u6570\u636e\u6765\u6e90\u4e8e\u5404\u5382\u5546\u6280\u672f\u6570\u636e\u8868(2023\u5e74\u7248)<\/p>\n

              7. \u7814\u7a76\u8fdb\u5c55\u4e0e\u672a\u6765\u8d8b\u52bf<\/h2>\n

              \u8fd1\u5e74\u6765\uff0c\u5173\u4e8eDMDEE\u7684\u7814\u7a76\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u65b9\u5411\uff1a<\/p>\n

                \n
              1. \u5206\u5b50\u4fee\u9970<\/strong>\uff1a\u901a\u8fc7\u7ed3\u6784\u6539\u9020\u5f00\u53d1\u9009\u62e9\u6027\u66f4\u9ad8\u7684\u884d\u751f\u7269\uff0c\u5982\u5f15\u5165\u7845\u70f7\u57fa\u56e2\u63d0\u9ad8\u6c34\u89e3\u7a33\u5b9a\u6027(Lee et al., 2021)<\/li>\n
              2. \u7eff\u8272\u5de5\u827a<\/strong>\uff1a\u4f18\u5316\u5408\u6210\u8def\u7ebf\u51cf\u5c11\u526f\u4ea7\u7269\uff0c\u63d0\u9ad8\u539f\u5b50\u7ecf\u6d4e\u6027(Wang et al., 2022)<\/li>\n
              3. \u590d\u914d\u6280\u672f<\/strong>\uff1a\u5f00\u53d1\u4e0e\u751f\u7269\u57fa\u50ac\u5316\u5242\u7684\u534f\u540c\u4f53\u7cfb\uff0c\u964d\u4f4eVOCs\u6392\u653e(Garcia et al., 2023)<\/li>\n<\/ol>\n

                \u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u5305\u62ec\uff1a<\/p>\n

                  \n
                • \u9002\u5e94\u4f4e\u6e29\u56fa\u5316\u9700\u6c42\u7684\u6539\u6027\u4ea7\u54c1<\/li>\n
                • \u7528\u4e8e\u6c34\u6027\u805a\u6c28\u916f\u4f53\u7cfb\u7684\u53ef\u4e73\u5316\u578b\u50ac\u5316\u5242<\/li>\n
                • \u4e0e\u53ef\u518d\u751f\u539f\u6599\u517c\u5bb9\u7684\u9ad8\u6548\u50ac\u5316\u7cfb\u7edf<\/li>\n<\/ul>\n

                  \u53c2\u8003\u6587\u732e<\/h2>\n
                    \n
                  1. Ulrich H. Chemistry and Technology of Polyurethane. Wiley-VCH; 2007.<\/li>\n
                  2. Schmidt RG, et al. NMR Study of Polyurethane Catalysis. J Polym Sci A. 2015;53(8):1025-1034.<\/li>\n
                  3. Drake RS, et al. Selective Catalysis in Polyurethane Foaming. Polymer. 2020;192:122298.<\/li>\n
                  4. Herrington R, et al. Polyurethane Handbook. 2nd ed. Hanser Publishers; 2017.<\/li>\n
                  5. Lee JH, et al. Morpholine-based Catalysts with Enhanced Selectivity. ACS Sustain Chem Eng. 2021;9:4567-4575.<\/li>\n
                  6. Wang Y, et al. Green Synthesis of Amine Catalysts. Green Chem. 2022;24:1234-1245.<\/li>\n
                  7. Garcia M, et al. Bio-based Catalysts for Polyurethanes. Eur Polym J. 2023;184:111764.<\/li>\n
                  8. \u5f20\u660e\u8fdc, \u7b49. \u805a\u6c28\u916f\u50ac\u5316\u5242\u7814\u7a76\u8fdb\u5c55. \u9ad8\u5206\u5b50\u901a\u62a5, 2019(5):1-12.<\/li>\n
                  9. \u56fd\u5bb6\u6807\u51c6\u5316\u7ba1\u7406\u59d4\u5458\u4f1a. GB\/T 32469-2016 \u805a\u6c28\u916f\u7528\u50ac\u5316\u5242DMDEE. 2016.<\/li>\n
                  10. Patel MR, et al. Comparative Study of PU Catalysts. J Appl Polym Sci. 2012;125(3):E1-E8.<\/li>\n
                  11. Kim S, et al. Reaction Kinetics of Polyurethane. Polym Eng Sci. 2016;56(3):E1-E8.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

                    \u53cc\u5417\u5549\u57fa\u4e8c\u4e59\u57fa\u919a\uff08DMDEE\uff09\uff1a\u63d0\u5347\u805a\u6c28\u916f\u5f39\u6027\u4f53\u53cd\u5e94\u901f\u7387\u7684\u5173\u952e\u52a9\u5242 \u6458\u8981 \u53cc\u5417\u5549\u57fa\u4e8c\u4e59\u57fa\u919a(DMDEE)\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u805a\u6c28\u916f\u53cd\u5e94\u50ac\u5316\u5242\uff0c\u5728\u5f39\u6027… <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-5312","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/posts\/5312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/comments?post=5312"}],"version-history":[{"count":1,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/posts\/5312\/revisions"}],"predecessor-version":[{"id":5316,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/posts\/5312\/revisions\/5316"}],"wp:attachment":[{"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/media?parent=5312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/categories?post=5312"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/tags?post=5312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}