发明名称 |
Photocurable composition, process for producing photocurable resin, and crosslinked product |
摘要 |
A photocurable composition is provided which yields an excellent tack-free, hard cured product without any addition of photoinitiators. A photocurable composition which is excellent in storage stability is also provided. The photocurable composition contains a resin having an acryloyl group and a chemical structure element selected from the group consisting of beta -diketone groups and beta -ketoester groups, wherein the beta -diketone group or the beta -ketoester group has a tetra-substituted carbon atom between two carbonyl groups, which is capable of generating one or two free radicals under photoirradiation, and the photocurable composition does not increase more than 25% in viscosity when heated at 60 DEG C for 5 days.
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申请公布号 |
EP1342738(A1) |
申请公布日期 |
2003.09.10 |
申请号 |
EP20030004934 |
申请日期 |
2003.03.07 |
申请人 |
DAINIPPON INK AND CHEMICALS, INC. |
发明人 |
GAUDL, KAI-UWE;LACHOWICZ, ARTUR;YATSUGI, KEN-ICHI;GRAHE, GERWALD F. |
分类号 |
C08F222/10;(IPC1-7):C08F222/10;C08F265/06 |
主分类号 |
C08F222/10 |
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