发明名称 |
Polyether-based photopolymers |
摘要 |
A polyether-based photopolymer, which can be produced inexpensively and without costly purification operations comprises an addition product of an olefin-unsaturated monoisocyanate and a polyether having at least one hydroxyl group. The photopolymer is suitable for use in circuit and transmission line applications as a protective and insulating layer.
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申请公布号 |
US4732951(A) |
申请公布日期 |
1988.03.22 |
申请号 |
US19860878020 |
申请日期 |
1986.06.24 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
AHNE, HELLMUT;PLUNDRICH, WINFRIED |
分类号 |
C08G18/48;C08G18/81;C08G65/32;C08G65/48;G03F7/038;H01B3/36;H01B3/42;(IPC1-7):C08G18/62 |
主分类号 |
C08G18/48 |
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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