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1. 发明申请

WO1998023683A1 RADIATION CURABLE COMPOSITIONS BASED ON UNSATURATED POLYESTER, VINYL ETHER AND URETHANE VINYL ETHER COMPOUNDS 审中-公开
标题翻译：基于不饱和聚酯，乙烯基醚和脲基乙烯醚化合物的辐射可固化组合物
公开(公告)号：WO1998023683A1
公开(公告)日：1998-06-04
申请号：PCT/US1997021542
申请日：1997-11-21
申请人： PPG INDUSTRIES, INC.
发明人： PPG INDUSTRIES, INC. , FRIEDLANDER, Charles, B. , AMBROSE, Ronald, R. , DIEHL, David, A. , WEISSBERG, Alan, B. , NOVAK, Carolyn, A.
IPC分类号： C08L67/06
CPC分类号： C08L67/06 , C08F283/01 , C08L29/00 , C08L2666/04
摘要： Disclosed is a radiation curable composition which includes: (a) an unsaturated polyester compound, (b) a polymerizable vinyl ether compound, and (c) a polymerizable urethane vinyl ether compound. The unsaturated polyester compound is characterized as having more than 2.0 unsaturated ester groups per molecule and being the reaction product of unsaturated carboxylic acids and/or blends of unsaturated and saturated carboxylic acids with polyhydric alcohols and/or blends of polyhydric and monohydric alcohols. The polymerizable vinyl ether compound is characterized as including at least one of the following: (a) a compound having an average of greater than 1.0 reactive vinyl ether groups per molecule, and (b) a vinyl ether-containing group bonded to the unsaturated polyester compound such that there is an average of at least 1.0 reactive vinyl ether group per molecule. The polymerizable urethane vinyl ether compound is characterized as having a saturated urethane-containing backbone with vinyl ether groups. The polymerizable vinyl ether and urethane vinyl ether compounds are able to react, upon exposure to radiation, with the ethylenic unsaturation of the unsaturated polyester compound.
摘要翻译：公开了一种可辐射固化组合物，其包括：（a）不饱和聚酯化合物，（b）可聚合乙烯基醚化合物和（c）可聚合的氨基甲酸乙烯酯化合物。不饱和聚酯化合物的特征在于每分子具有多于2.0个不饱和酯基，并且是不饱和羧酸和/或不饱和羧酸与多元醇和/或多元醇和/或多元醇的共混物的混合物的反应产物。可聚合乙烯基醚化合物的特征在于包括以下至少一种：（a）每分子平均具有大于1.0个反应性乙烯基醚基团的化合物，和（b）与不饱和聚酯键合的含乙烯基醚基团化合物，使得每个分子平均具有至少1.0个反应性乙烯基醚基团。聚合性聚氨酯乙烯基醚化合物的特征在于具有含有乙烯基醚基团的饱和的含有氨基甲酸酯的主链。可聚合乙烯基醚和聚氨酯乙烯基醚化合物在暴露于辐射时能够与不饱和聚酯化合物的烯属不饱和键反应。

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