| 发明名称 |
PROCESS FOR THE PRODUCTION OF FORMED ARTICLE OF AROMATIC VINYL RESIN |
| 摘要 |
: A process for the production of formed articles of aromatic vinyl resin having a small birefringence and a high refractive index by rapid and productive cast polymerization. The formed articles of aromatic vinyl resin being light and useful for the production of various optical elements, e.g. lenses and prisms. |
| 申请公布号 |
CA1306829(C) |
申请公布日期 |
1992.08.25 |
| 申请号 |
CA19880569338 |
申请日期 |
1988.06.13 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
MORITANI, MASAHIKO;FUJITA, TAKANORI;NIWANO, MASAHIRO;YOKOO, KAZUHIRO |
| 分类号 |
C08F2/02;C08F20/10;C08F20/52;C08F22/36;C08F212/00;C08F212/04;C08F214/04;C08F220/20;C08F222/04;C08F222/40;G02B1/04 |
主分类号 |
C08F2/02 |
| 代理机构 |
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代理人 |
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