Title:
OPTICAL FIBER AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2014205583
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an optical fiber whose tensile strength does not deteriorate even when stored in a state being wound onto a bobbin, and a manufacturing method of the optical fiber.SOLUTION: An optical fiber 10 which has a coating layer 14 such that it contacts with a circumference of a glass fiber 13 and a manufacturing method of the optical fiber 10 are provided. The coating layer 14 and a resin composition for forming the coating layer 14 contain silane coupling agents, one of which has a group reacting with an acrylic group by ultraviolet irradiation or an acrylic group, and the other of which has an alkyl group having 2 or more carbon atoms.
Inventors:
TACHIBANA KUMIKO
FUJII TAKASHI
IWAGUCHI NORIAKI
FUJII TAKASHI
IWAGUCHI NORIAKI
Application Number:
JP2013082322A
Publication Date:
October 30, 2014
Filing Date:
April 10, 2013
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
C03C25/24; G02B6/44
Domestic Patent References:
| JP2011251876A | 2011-12-15 | |||
| JP2012111674A | 2012-06-14 | |||
| JP2004070129A | 2004-03-04 | |||
| JP2005128304A | 2005-05-19 | |||
| JP2006274005A | 2006-10-12 |
Attorney, Agent or Firm:
Patent business corporation Shin-Ei Patent Firm
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