发明申请
- 专利标题： Resin composition for optical disk and cured product thereof
- 专利标题（中）： 光盘用树脂组合物及其固化物
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申请号： US11921253申请日： 2006-06-15
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公开(公告)号： US20090081437A1公开(公告)日： 2009-03-26
- 发明人: Go Mizutani , Kiyohisa Tokuda , Masahiro Naitou , Hideaki Kametani , Kikuo Imazumi
- 申请人： Go Mizutani , Kiyohisa Tokuda , Masahiro Naitou , Hideaki Kametani , Kikuo Imazumi
- 优先权： JP2005-177089 20050617
- 国际申请： PCT/JP2006/311999 WO 20060615
- 主分类号： B32B5/00
- IPC分类号： B32B5/00 ; C08J3/28 ; C08L75/04 ; C09D175/04 ; C08G18/73
摘要：
Disclosed is an ultraviolet-curable resin composition containing a polyurethane compound (A), a photopolymerization initiator (B), and an ethylenically unsaturated compound (C) other than the compound (A). The polyurethane compound (A) is obtained by reacting an epoxycarboxylate compound (c), which is obtained by reacting an epoxy compound (a) having two or more epoxy groups in a molecule with a monocarboxylic acid compound (b) having an ethylenically unsaturated group in a molecule, with a diisocyanate compound (d).
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