发明名称 |
Composite 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 |
US4581288(A) |
申请公布日期 |
1986.04.08 |
申请号 |
US19850694081 |
申请日期 |
1985.01.23 |
申请人 |
CORNING GLASS WORKS |
发明人 |
BARNHART, KENNETH T.;GOLINO, CARLO M.;QUINN, CANDACE J. |
分类号 |
C08K3/40;(IPC1-7):B32B27/04;G02B27/00 |
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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