发明名称 |
UV-Ray curable resin composition and coated optical fiber. |
摘要 |
<p>A UV-ray curable resin composition comprising a polyurethane derived from a polyether polyol and a diene polymer having hydroxyl group, said polyurethane having polymerizable double bond different from the carbon-carbon double bonds contained in said diene polymer having hydroxyl group, and a coated optical fiber having a coated layer comprising the cured product of said resin composition. This composition has good coating characteristics, and the cured product thereof has small modulus over a wide temperature range and good hydrolysis resistance, and water absorption resistance. The coated optical fiber has small transmission loss over a wide temperature range and has high strength even in water.</p> |
申请公布号 |
EP0200366(A1) |
申请公布日期 |
1986.11.05 |
申请号 |
EP19860302369 |
申请日期 |
1986.03.27 |
申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION;JAPAN SYNTHETIC RUBBER CO., LTD. |
发明人 |
KIMURA, TAKAO;YAMAKAWA, SHINZO;OHNO, RYOTARO |
分类号 |
C03C25/10;C08G18/62;C08G18/67;C08G18/69;(IPC1-7):C08G18/67;G02B6/16;C03C25/02 |
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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