BLOCK COPOLYMER, METHOD FOR PRODUCING THE SAME, AND CURABLE RESIN COMPOSITION

Title:

BLOCK COPOLYMER, METHOD FOR PRODUCING THE SAME, AND CURABLE RESIN COMPOSITION

Document Type and Number:

Japanese Patent JP2018024807

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a block copolymer for obtaining a curable resin composition having excellent workability and also having good tensile characteristics after curing, a method for producing the same, and a curable resin composition containing the block copolymer.SOLUTION: The block copolymer contains an oxyalkylene polymer block (A) and an organic polymer block (B) other than the oxyalkylene polymer block (A) and has at least one crosslinkable silyl group (C) represented by formula (1): [-Si(R)(Y)O]-Si(R)(Y). The block copolymer contains no urethane bond.SELECTED DRAWING: None

Inventors:

TSURUTA MAMORU

Application Number:

JP2016158692A

Publication Date:

February 15, 2018

Filing Date:

August 12, 2016

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Assignee:

YOKOHAMA RUBBER CO LTD

International Classes:

C08G81/02; C08F8/00; C08G65/336; C08K3/26; C08L101/10; C09J11/04; C09J11/06; C09J201/10; C09K3/10

Attorney, Agent or Firm:

Nozomi Watanabe
Haruko Sanwa
Hideaki Ito
Fumio Mitsuhashi

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