Invention Application
WO1997019116A1 FLUID-ABSORBING POLYMERS, PROCESS FOR THE PREPARATION AND USE THEREOF 审中-公开
液态聚合物,用于生产及其用途

FLUID-ABSORBING POLYMERS, PROCESS FOR THE PREPARATION AND USE THEREOF
Abstract:
The invention relates to super-absorbent, cross-linked polymerisates for aqueous liquids which comprise monomers carrying partially neutralised, monoethylenically unsaturated acid groups, optionally other monomers copolymerisable therewith and optionally polymers suitable as a graft base. Said polymerisates can be obtained using a cross-linkage/ monomer combination from I. CH2=CHR -CO-(OCHR -CHR )zO-CH2-CHR =CH2, II. CH2=CHR -R -(OCHR -CHR )vOR , III. R -[O(CHR -CHR O)u-CO-R ]x, and/or diallyl amine or triallyl amine and /or bisacrylamides, where R is a polyvalent C2-10-alkyl, R is a linear or branched C2-10 alkenyl, R is H, CH3, C2H5, R is H, linear or branched C1-10 alkyl, R is CO, CH2, R is H, CH3, x is 2-6, u is 0-15, v is 1-45.
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