ENDRES, THOMAS,MEIER, CHRISTIAN,HERMES, FLORIAN,DEL ROSARIO FERRAND, JESSICA,JUNG, HERBERT,EURICH, THOMAS,SCHATTKA, JAN HENDRIK
申请号：
CA3093077
公开号：
CA3093077A1
申请日:
2019.02.27
申请国别(地区):
CA
年份:
2019
代理人:
摘要：
The invention is concerned with a polymer mixture, comprising 10 to 90 % by weight of a polymer 1 and 10 to 90 % by weight a polymer 2, wherein the weight percentages of polymer 1 and polymer 2 add up to 100 %, and wherein the polymer 1 is a polymer, polymerized from a monomer mixture comprising the monomers (a1 ) 70-95% by weight of a C1?C12 alkylester of acrylic acid or of methacrylic acid, and (b1) 5-30 % by weight of a C2?C8 alkyl ester of acrylic acid or of methacrylic acid with a quaternary cationic group in the alkyl group, and wherein the polymer 2 is a polymer polymerized from a monomer mixture comprising the monomers (a2) 70 - 95% by weight of a C1?C12 alkylester of acrylic acid or of methacrylic acid, and (c2) 5 - 30 % by weight of a C2?C6 hydroxy-alkylester of acrylic acid or methacrylic acid, wherein in polymer 1 the monomers (a1) and (b1) add up from 98 to 100 % by weight, and most preferred to 100 %, and wherein in polymer 2, independent from polymer 1, the monomers (a2) and (c2) add up from 98 to 100 % by weight, most preferred to 100 %.
