Title:
UV-CURABLE RESIN COMPOSITION AND OPTICAL FIBER
Document Type and Number:
WIPO Patent Application WO/2019/151453
Kind Code:
A1
Abstract:
This UV-curable resin composition for coating an optical fiber includes: a urethane oligomer containing a reaction product of a urethane prepolymer having a terminal hydroxyl group, an isocyanate group-containing (meth)acrylate, and an isocyanate group-containing silane compound; a monomer; and a photopolymerization initiator.
Inventors:
HOMMA YUYA (JP)
HAMAKUBO KATSUSHI (JP)
HAMAKUBO KATSUSHI (JP)
Application Number:
PCT/JP2019/003514
Publication Date:
August 08, 2019
Filing Date:
January 31, 2019
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
C03C25/326; C03C25/1065; C08F290/06; C08G18/10; C08G18/71; C08G18/81; G02B6/44
Foreign References:
| JPH1135847A | 1999-02-09 | |||
| JP2016040216A | 2016-03-24 | |||
| JP2003241032A | 2003-08-27 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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