Title:
RUBBER DISSOLVING LIQUID COMPOSITION
Document Type and Number:
Japanese Patent JP2000297182
Kind Code:
A
Abstract:
To provide rubber dissolving liquid compositions low in viscosity and small in the change of viscosity with time which are suited in producing dissolving-processed rubber products.
Rubber dissolving liquid compositions are obtained by dissolving an amino group-containing α,β-unsaturated nitrile/conjugated diene copolymer comprising (A) 10-50 wt.% repeating units to be derived from an α,β-unsaturated nitrile, (B) 30-89.9 wt.% repeating units to be derived from a conjugated diene, and (C) 0.1-20 wt.% repeating units to be derived from a (meth)acrylate represented by the formula (wherein R is hydrogen or 1-4C alkyl; R1 and R2 are each a 2-8C hydrocarbon group; and X is a divalent linking group) as the rubber component in a polar solvent.
Inventors:
KOSHIMURA KATSUO
TSUNEYOSHI MINORU
YAMAZAKI TAKAO
TSUNEYOSHI MINORU
YAMAZAKI TAKAO
Application Number:
JP10580199A
Publication Date:
October 24, 2000
Filing Date:
April 13, 1999
Export Citation:
Assignee:
JSR CORP
International Classes:
C08J3/09; C08F220/42; C08F236/04; C08K3/04; C08K3/34; C08L9/02; C08L11/00; C08L13/00; C08L33/18; (IPC1-7): C08L13/00; C08F220/42; C08F236/04; C08J3/09; C08K3/04; C08K3/34; C08L9/02; C08L11/00; C08L33/18
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