Title:
PRODUCTION OF TRANSPARENT POLY@(3754/24)VINYL CHLORIDE)/ POLYURETHANE ELASTOMER
Document Type and Number:
Japanese Patent JPH06184384
Kind Code:
A
Abstract:
PURPOSE: To obtain the subject elastomer having reduced compression set and excellent transparency.
CONSTITUTION: A vinyl chloride polymer is melt-mixed with a polymer polyol having a mol.wt. of above 1,500 and containing O-CH2-CH2-CH(CH3)-CH2-CO and/or CO-O-CH2-CH2-CH(CH3)-CH2-CH2-O-CO in the molecule, a compound having three or more isocyanate groups, and a plasticizer with shearing.
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Inventors:
MORI KATSURO
ADACHI YASUNOBU
ADACHI YASUNOBU
Application Number:
JP34031592A
Publication Date:
July 05, 1994
Filing Date:
December 21, 1992
Export Citation:
Assignee:
TOSOH CORP
International Classes:
C08L27/06; C08L73/00; C08L75/00; C08L75/04; (IPC1-7): C08L27/06; C08L75/04