| 发明名称 |
Mold material made with additives. |
| 摘要 |
The present invention is directed to a composition comprising polystyrene or polypropylene with at least 0.05% (w/w) of an additive or wetting agent, the article of manufacture comprised thereof, such as a mold for making contact lenses and the mold assembly containing said mold, and the use of such mold so to minimize defects, such as holes, puddles, chips and tears in the lens. |
| 申请公布号 |
ZA9608178(B) |
申请公布日期 |
1998.03.27 |
| 申请号 |
ZA19960008178 |
申请日期 |
1996.09.27 |
| 申请人 |
JOHNSON & JOHNSON VISION PRODUCTS, INC. |
发明人 |
TURE KINDT-LARSEN;JEFFERY LONGO;KEITH O'BRIEN;JAMES JEN;MICHAEL WIDMAN;MEHMET BURDUROGLU;ROBERT LABELLE |
| 分类号 |
G02C7/04;B29C33/40;B29C33/42;B29C33/60;B29C33/64;B29C35/08;B29C39/00;B29C39/26;B29D11/00;B29K23/00;B29K55/00;B29K91/00;B29L11/00;C08K5/00;C08L23/00;C08L23/10;C08L23/12;C08L25/06;C08L83/04;C08L91/06 |
主分类号 |
G02C7/04 |
| 代理机构 |
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