Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1986-03-26
1988-01-19
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
522 97, 526301, 528 65, 528 66, 528 75, C08F28304, C08G 1810, C08G 1867
Patent
active
047205296
ABSTRACT:
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.
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Kimura Takao
Ohono Ryotaro
Yamakawa Shinzo
Anderson Harold D.
Daley Dennis R.
Japan Synthetic Rubber Company Limited
Nippon Telegraph and Telephone Corporation
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