发明名称 |
FLUORINE-CONTAINING RESIN COMPOSITION HAVING LOW REFRACTIVE INDEX |
摘要 |
An active energy ray-curable resin composition which gives a cured product having a refractive index of not more than 1.44 comprises (I) a fluorine-containing polymer composed of (A) a fluorine-containing (meth)acrylate, (B) an alpha,beta-ethylenically unsaturated dicarboxylic acid ester and/or (C) a mono(meth)acrylate and having a fluorine atom content of at least 30% by weight, (II) a fluorine-containing (meth)acrylate, (III) a mono(meth)acrylate and (IV) a polyfunctional monomer containing at least two (meth)acryloyl groups in the molecule. Optical fibers are produced by coating the above composition on a core material and irradiating active energy rays onto the coating to form a cured cladding of the composition. |
申请公布号 |
CA1296458(C) |
申请公布日期 |
1992.02.25 |
申请号 |
CA19870530569 |
申请日期 |
1987.02.25 |
申请人 |
HASHIMOTO, YUTAKA |
发明人 |
HASHIMOTO, YUTAKA;KAMEI, MASAYUKI;UMABA, TOSHIHIKO |
分类号 |
C03C25/10;C08F2/46;C08F2/50;C08F265/04;C08F265/06 |
主分类号 |
C03C25/10 |
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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