发明名称 |
Method of manufacturing optical member, method of manufacturing plastic lens, gasket for molding plastic lens, and jig for casting monomer |
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.
|
申请公布号 |
US8377345(B2) |
申请公布日期 |
2013.02.19 |
申请号 |
US20100694673 |
申请日期 |
2010.01.27 |
申请人 |
HOYA CORPORATION;KADOTA MASANORI;NAKAMURA SHIGEO;HIRAYAMA KENGO;KITAHARA YOSHITAKA;HOSHI YUJI;OKAMOTO YASUHISA |
发明人 |
KADOTA MASANORI;NAKAMURA SHIGEO;HIRAYAMA KENGO;KITAHARA YOSHITAKA;HOSHI YUJI;OKAMOTO YASUHISA |
分类号 |
B29D11/00;B29C31/04;B29C39/24;B29C39/26;C08G18/10;C08G18/48;C08G18/75;G02B1/04 |
主分类号 |
B29D11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|