PHOTOPOLYMERIZABLE VINYL ETHER BASED MONOMERIC FORMULATIONS AND POLYMERIZABLE COMPOSITIONS WHICH MAY INCLUDE CERTAIN NOVEL SPIROORTHOCARBONATES
申请人:——
公开号:US20020013380A1
公开(公告)日:2002-01-31
Photopolymerizable compositions are provided which are the reaction products of a vinyl ether, a photoinitiator system comprising an iodonium salt, a visible light sensitizer, and an electron donor compound. These monomeric/oligomeric compositions may also include epoxides, polyols, spiroorthocarbonates. One embodiment of the present invention is a polymerizable composition comprised of a vinyl ether, a spiroorthocarbonate, and a photoinitiator system. Another embodiment of the present invention is a polymerizable composition comprised of a vinyl ether, an epoxide, a polyol, and a photoinitiator system. Still another embodiment of the present invention is a polymerizable composition comprised of a vinyl ether, an epoxide, a polyol, a spiroorthocarbonate, and a photoinitiator system.
Still further, another embodiment of the present invention is certain novel spiroorthocarbonate compounds. Each of these novel spiroorthocarbonate compounds include at least one epoxy group as a substituent.
提供了光聚合组合物,其为乙烯醚、包括碘化物盐、可见光敏化剂和电子供体化合物的光引发剂体系的反应产物。这些单体/低聚物组合物还可以包括环氧化合物、多元醇、螺环正交碳酸酯。本发明的一种实施例是由乙烯醚、螺环正交碳酸酯和光引发剂体系组成的聚合物组合物。本发明的另一种实施例是由乙烯醚、环氧化合物、多元醇和光引发剂体系组成的聚合物组合物。本发明的另一种实施例是由乙烯醚、环氧化合物、多元醇、螺环正交碳酸酯和光引发剂体系组成的聚合物组合物。此外,本发明的另一种实施例是某些新型螺环正交碳酸酯化合物。这些新型螺环正交碳酸酯化合物中,每个化合物都包括至少一个环氧基团作为取代基。