发明授权
US5714218A Ionizing radiation-curable resin composition for optical article,
optical article, and surface light source
失效
用于光学制品，光学制品和表面光源的电离辐射固化树脂组合物
- 专利标题： Ionizing radiation-curable resin composition for optical article, optical article, and surface light source
- 专利标题（中）： 用于光学制品，光学制品和表面光源的电离辐射固化树脂组合物
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申请号： US517526申请日： 1995-08-21
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公开(公告)号： US5714218A公开(公告)日： 1998-02-03
- 发明人: Toshikazu Nishio , Hiroshi Kojima , Hisanori Ishida , Kazuko Etou , Hiroyuki Amemiya , Michiko Takeuchi , Eiji Ichinose , Youichi Abe , Hidenobu Ishikawa
- 申请人： Toshikazu Nishio , Hiroshi Kojima , Hisanori Ishida , Kazuko Etou , Hiroyuki Amemiya , Michiko Takeuchi , Eiji Ichinose , Youichi Abe , Hidenobu Ishikawa
- 申请人地址： JPX Tokyo JPX Tokyo
- 专利权人： Dainippon Printing Co., Ltd.,Dainippon Ink and Chemicals, Inc.
- 当前专利权人： Dainippon Printing Co., Ltd.,Dainippon Ink and Chemicals, Inc.
- 当前专利权人地址： JPX Tokyo JPX Tokyo
- 主分类号： C08F290/06
- IPC分类号： C08F290/06 ; G02B1/04 ; B32B3/00
摘要：
An ionizing radiation-curable resin composition which provides a cured product having no yield point in the stress-strain diagram in tension is disclosed. An optical article prepared from the ionizing radiation-curable resin composition and a surface light source using the optical article are also disclosed. The present invention provides an excellent ionizing radiation-curable resin composition, an excellent optical article comprising a cured product of the resin composition, and an excellent surface light source using the optical article, which have high surface hardness and a high refractive index and are free from deformation, permanent sets, and reduction in weather resistance after curing.
公开/授权文献
- US5256549A Purification of synthetic oligomers 公开/授权日：1993-10-26
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