Title:
COATING AGENT
Document Type and Number:
Japanese Patent JP2019104802
Kind Code:
A
Abstract:
To provide a coating agent showing excellent adhesion to both of an electrocoated steel sheet of an automotive body and a polypropylene bumper, and having excellent storage stability.SOLUTION: A coating agent contains: a block polymer (Z) in which a block of polyurethane (X), obtained by a reaction between (A) an active hydrogen component containing polyester polyol (a1) and (B) an organic an isocyanate component, and a block of chlorinated polyolefin (Y) are bonded to each other through at least one bond selected from the group consisting of amide bond, imide bond and an ester bond; and an organic solvent (S).SELECTED DRAWING: None
Inventors:
YANAGIDA MASAKI
Application Number:
JP2017237308A
Publication Date:
June 27, 2019
Filing Date:
December 12, 2017
Export Citation:
Assignee:
SANYO CHEMICAL IND LTD
International Classes:
C09D153/00; C08G81/02; C09D5/00; C09D123/28; C09D175/04
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