发明名称 |
Ultraviolet-curing resin composition |
摘要 |
An ultraviolet-curing resin composition comprising an acrylic oligomer, tris(2-hydroxyethyl)isocyanurate triacrylate, a reactive diluent and a photopolymerization initiator, wherein the acrylic oligomer is a urethane obtained from diphenylmethane diisocyanate, a polytetramethylene glycol having a molecular weight of 650 to 1,300 and a monoacrylate having a hydroxy group, the amount of tris(2-hydroxyethyl)isocyanurate triacrylate is 1 to 100 parts by weight for 100 parts by weight of the urethane acrylate, and the reactive diluent is an acrylic monomer. A mixture of tris(2-hydroxyethyl)isocyanurate triacrylate and a terminal diacrylate having a cycloacetal group may be used in place of tris(2-hydroxyethyl)isocyanurate triacrylate. The compositions are useful as secondary cladding materials and buffer materials in optical fiber units.
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申请公布号 |
US4812489(A) |
申请公布日期 |
1989.03.14 |
申请号 |
US19880149303 |
申请日期 |
1988.01.28 |
申请人 |
THE YOKOHAMA RUBBER CO., LTD. |
发明人 |
WATANABE, HIDEO;OHASHI, YOSHINOBU |
分类号 |
C03C25/10;C08F2/48;C08F2/50;C08F220/36;C08F299/06;C08G18/48;C08G18/67;(IPC1-7):C08F2/50;C08F20/28;C08F20/36 |
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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