发明名称 |
Method of making photochromic lenses |
摘要 |
The instant invention is concerned with the production of essentially transparent glass/plastic composite articles. The articles consist of glass particles having water-free surfaces and dimensions of about 0.5-100 microns dispersed within a plastic matrix, the glass particles constituting up to 50% by weight of the articles and having a refractive index appropriate to or compatible with the plastic matrix.
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申请公布号 |
US4622184(A) |
申请公布日期 |
1986.11.11 |
申请号 |
US19850814041 |
申请日期 |
1985.12.27 |
申请人 |
CORNING GLASS WORKS |
发明人 |
BARNHART, KENNETH T.;GOLINO, CARLO M.;QUINN, CANDACE J. |
分类号 |
C08K3/40;G02B5/23;(IPC1-7):B29D11/00 |
主分类号 |
C08K3/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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