发明名称 |
Flexible, fast processing, photopolymerizable composition |
摘要 |
A photopolymerizable composition comprised of an addition polymerizable material, a photoinitiator, a thermal addition polymerization inhibitor and a polymeric binding agent. The addition polymerizable material is comprised of a defined monoethylenically unsaturated acrylate and one or more non-gaseous compounds having at least two terminal ethylenic groups. The photopolymerizable composition displays superior flexibility and develops and strips more efficiently when compared to a like composition but in the absence of the acrylate. The photopolymerizable composition may be in the form of sheet or roll on a film support which can be laminated to a substrate and can be used in the preparation of printed circuit boards.
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申请公布号 |
US4539286(A) |
申请公布日期 |
1985.09.03 |
申请号 |
US19830501199 |
申请日期 |
1983.06.06 |
申请人 |
DYNACHEM CORPORATION |
发明人 |
LIPSON, MELVIN A.;DERRICO, GENE A.;TARK, SUNG Y.;YAMAZAKI, TOSHIO |
分类号 |
C08F20/00;C08F20/26;C08F20/28;G03F7/004;G03F7/027;G03F7/028;G03F7/032;G03F7/033;(IPC1-7):G03C1/68 |
主分类号 |
C08F20/00 |
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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