ADHESIVE COMPOSITION FOR REINFORCEMENT OF JOINTS OF OPTICAL FIBER

Title:

ADHESIVE COMPOSITION FOR REINFORCEMENT OF JOINTS OF OPTICAL FIBER

Document Type and Number:

Japanese Patent JPS6047084

Kind Code:

A

Abstract:

PURPOSE: To provide the titled adhesive compsn. having strong adhesion to quartz glass, metal, etc. and having high water-resistant adhesive power, prepd. by adding a specified silane compd. to an unsatd. carboxylic acid-modified olefin polymer.

CONSTITUTION: The adhesive compsn. is prepd. by adding 0.05W5wt% silane compd. to a modified polymer obtained by grafting unsatd. carboxylic acid (anhydride) with a polyolefininc polymer to a degree of graft modification of 0.005 W3wt%. The silane compd. is at least one selected from among vinylsilane (e.g. vinyltriethoxysilane), epoxysilane (e.g. γ-glycidoxypropyltrimethoysilane), methacryloxysilane (e.g. γ-methacryloxypropyltrimethoxysilane) and mercaptosilane (e.g. γ-mercaptopropyltrimethoxysilane).

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Inventors:

MURATA NORIO
YAMAKAWA SHINZOU
AZUMA MAKOTO

Application Number:

JP15499883A

Publication Date:

March 14, 1985

Filing Date:

August 26, 1983

Export Citation:

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Assignee:

NIPPON TELEGRAPH & TELEPHONE

International Classes:

G02B6/24; C03C27/00; C03C27/10; C09J4/02; C09J151/00; G02B6/36; (IPC1-7): C03C27/00; C09J3/14; G02B6/36

Attorney, Agent or Firm:

Hiroshi Nakamoto

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