发明名称 |
Radiation polymerizable mixture containing reaction products of glycerol acrylates and polyisocyanates |
摘要 |
A radiation-polymerizable mixture comprising a polymeric binder, a radiation-activatable polymerization initiator and a polymerizable acrylate or methacrylate ester having at least two urethane groups in the molecule, said ester being a reaction product of glycerol dimethacrylate or glycerol diacrylate and a polyisocyanate obtained by reacting a polyhydroxy compound having from two to six hydroxyl groups with a diisocyanate or a reaction product of glycerol dimethacrylate or glycerol diacrylate and a diisocyanate. The new polymerizable urethanes provide the mixture with a high light-sensitivity, good reciprocity and a low tendency to crystallize.
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申请公布号 |
US4458007(A) |
申请公布日期 |
1984.07.03 |
申请号 |
US19810330888 |
申请日期 |
1981.12.15 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
GEISSLER, ULRICH;SPRENGEL, HEIDE;HERWIG, WALTER;HASENJAEGER, MANFRED |
分类号 |
C08F2/00;C08F2/46;C08F2/48;C08F290/00;C08F299/00;C08F299/06;C08G18/67;G03F7/004;G03F7/027;(IPC1-7):G03C1/68 |
主分类号 |
C08F2/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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