发明申请
US20050200033A1 Process for producing optical member, process for producing plastic lens, gasket for plastic lens molding, and jig for monomer injection
有权
光学构件的制造方法，塑料透镜的制造方法，塑料透镜成型用垫圈，单体注入用夹具
- 专利标题： Process for producing optical member, process for producing plastic lens, gasket for plastic lens molding, and jig for monomer injection
- 专利标题（中）： 光学构件的制造方法，塑料透镜的制造方法，塑料透镜成型用垫圈，单体注入用夹具
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申请号： US10509671申请日： 2003-04-08
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公开(公告)号： US20050200033A1公开(公告)日： 2005-09-15
- 发明人: Masanori Kadota , Shigeo Nakamura , Kengo Hirayama , Yoshitaka Kitahara , Yuji Hoshi , Yasuhisa Okamoto
- 申请人： Masanori Kadota , Shigeo Nakamura , Kengo Hirayama , Yoshitaka Kitahara , Yuji Hoshi , Yasuhisa Okamoto
- 申请人地址： JP Tokyo
- 专利权人： HOYA CORPORATION
- 当前专利权人： HOYA CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2002-105180 20020408; JP2002-111441 20020415; JP2003-031857 20030210
- 国际申请： PCT/JP03/04448 WO 20030408
- 主分类号： B29C31/04
- IPC分类号： B29C31/04 ; B29C39/24 ; B29C39/26 ; B29D11/00 ; C08G18/10 ; C08G18/48 ; C08G18/75 ; G02B1/04
摘要：
A method of manufacturing an optical member by mixing isocyanate terminal prepolymer component (A) and aromatic diamine component (B), and immediately after mixing, casting a mixture into a casting mold to obtain a molded article. A method of manufacturing a plastic lens by mixing said components (A) and (B), immediately after mixing, casting a mixture into a casting mold and polymerizing it to obtain a molded article. A gasket for molding plastic lenses comprised of a cylindrical member. A casting mold for molding plastic lenses using this gasket and a monomer casting jig.
公开/授权文献
- US07682531B2 Process for producing optical member 公开/授权日：2010-03-23