发明公开
- 专利标题： TRANSPARENT GEL AND CONTACT LENS COMPRISING THE SAME
- 专利标题（中）： 透明胶体可以在KONTAKTLINSE DAMIT
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申请号： EP06711649.1申请日： 2006-01-13
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公开(公告)号： EP1840167A1公开(公告)日： 2007-10-03
- 发明人: NAKADA, Kazuhiko, MENICON CO., LTD. , NAKASE, Takahito, MENICON CO., LTD. , ADACHI, Takahiro , YAMAMOTO, Akira, Shin-Etsu Chemical Co., Ltd. , MINEMURA, Masahiko, Shin-Etsu Chemical Co., Ltd.
- 申请人： Menicon Co., Ltd. , MITSUBISHI GAS CHEMICAL COMPANY, INC.
- 申请人地址： 21-19, Aoi 3-chome, Naka-ku Nagoya-shi, Aichi 460-0006 JP
- 专利权人： Menicon Co., Ltd.,MITSUBISHI GAS CHEMICAL COMPANY, INC.
- 当前专利权人： Menicon Co., Ltd.,MITSUBISHI GAS CHEMICAL COMPANY, INC.
- 当前专利权人地址： 21-19, Aoi 3-chome, Naka-ku Nagoya-shi, Aichi 460-0006 JP
- 代理机构： TBK-Patent
- 优先权： JP2005013082 20050120
- 国际公布： WO2006077778 20060727
- 主分类号： C08L69/00
- IPC分类号： C08L69/00 ; C08L39/04 ; C08L57/00 ; C08F26/06 ; C08F220/56 ; C08G64/18 ; G02C7/04
摘要：
The present invention relates to a transparent gel, which has an interpenetrating polymer network of a copolymer containing a polysiloxane structure and a polycarbonate structure and a hydrophilic polymer obtained by polymerizing a hydrophilic monomer. For more details, the present invention has an object to provide a transparent gel useful as a cultivation substrate, a container for storage and an ophthalmic material, comprising an easily synthesizable and purifiable silicone-containing resin, wherein a gel strength, transparency, oxygen permeability, birefringence and other characteristics are excellent.
公开/授权文献
- EP1840167B1 TRANSPARENT GEL AND CONTACT LENS COMPRISING THE SAME 公开/授权日：2010-10-06
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