发明名称 |
PHOTOCURABLE PIGMENTED SECONDARY OPTICAL FIBER COATINGS |
摘要 |
A liquid pigmented (meth)acrylate-functional photocurable coating composition adapted for the secondary coating of optical glass fiber is disclosed. This photocurable composition has a pigment content which is sufficient to provide a coloration which can be distinguished from other colors and in the absence of a significant excess of said pigment, the particles of the pigment have a size of less than about 1 micron, and an acyl phosphine oxide photoinitiator is used to obtain a rapid photocure despite the presence of the pigment, the composition's normal thickness used for optical fiber coating, and the fine particle size of the pigment.
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申请公布号 |
CA2016547(C) |
申请公布日期 |
2001.05.01 |
申请号 |
CA19902016547 |
申请日期 |
1990.05.11 |
申请人 |
DESOTO INC. |
发明人 |
MURRAY, KEVIN P.;BISHOP, TIMOTHY E. |
分类号 |
C03C25/24;C03C25/10;C08F2/50;C08F290/00;C08F290/06;C08F299/02;C09D4/00;C09D4/02;G02B6/44;G03F7/004;G03F7/027;G03F7/031;(IPC1-7):C09D133/12 |
主分类号 |
C03C25/24 |
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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