Title:
ADHESIVENESS IMPARTING AGENT FOR PLASTISOL AND PLASTISOL USING THE SAME
Document Type and Number:
Japanese Patent JP2017137385
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesiveness imparting agent capable of providing plastisol excellent in chipping resistance, hot water resistance, low temperature curability, storage stability, adhesiveness to a metal coated surface and sound insulation property.SOLUTION: There is provided an adhesiveness imparting agent (S) constituted by a main agent (M) comprising: a block urethane prepolymer (C) containing polymer polyol (A)and an aliphatic polyisocyanate (B) as essential constitutional monomers; and a curing agent (H). It is preferable that the number of hydroxyl groups of the polymer polyol (A) is 3 to 8, the polymer polyol (A) contains a styrene/acrylonitrile copolymer, a styrene polymer and an acrylonitrile copolymer, and a total content of the styrene/acrylonitrile copolymer, the styrene polymer and the acrylonitrile copolymer based on the weight of the polymer polyol (A) is 20 to 70 wt.%.SELECTED DRAWING: None
Inventors:
TAKEMOTO TAKASHI
Application Number:
JP2016017582A
Publication Date:
August 10, 2017
Filing Date:
February 02, 2016
Export Citation:
Assignee:
SANYO CHEMICAL IND LTD
International Classes:
C09J175/04; C08G18/10; C08G18/63; C08G18/80; C09D127/06; C09D133/00; C09D175/04
Previous Patent: Polyolefin system porous membrane
Next Patent: A resin-molding article obtained using a polyacetal resin constituent and it
Next Patent: A resin-molding article obtained using a polyacetal resin constituent and it