发明名称 |
PHOTOCURABLE RESIN COMPOSITION FOR IMPRINTING, METHOD FOR PRODUCING SAME, AND STRUCTURE |
摘要 |
Provided are a photocurable resin composition in which curing shrinkage in photo-imprinting is suppressed, and a photocurable resin composition capable of producing by photo-imprinting a structure which has high surface hardness and in which the occurrence of yellowing is suppressed even when irradiated with e.g., ultraviolet ray. The photocurable resin composition for imprinting includes a (meth)acrylic monomer (A) and a photoinitiator (B), wherein the photoinitiator (B) has a combination of an alkylphenone-based photoinitiator (B1) and an acylphosphine oxide-based photoinitiator (B2), wherein a blending weight ratio (B1: B2) of the alkylphenone-based photoinitiator (B1) to the acylphosphine oxide-based photoinitiator (B2) is in the range of 1:99 to 90:10. |
申请公布号 |
EP2858093(A1) |
申请公布日期 |
2015.04.08 |
申请号 |
EP20130793970 |
申请日期 |
2013.05.15 |
申请人 |
SOKEN CHEMICAL & ENGINEERING CO., LTD. |
发明人 |
YAMADA, HIROKO;SUTO, YASUO;MIYAZAWA, YUKIHIRO |
分类号 |
H01L21/027;B29C59/00;B29C59/02;B81C99/00;C08F2/50;C08F22/10;G03F7/00 |
主分类号 |
H01L21/027 |
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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