JARVIS, ADAM PETER,LIMER, ADAM JOHN,COURTOIS, JEAN-PHILIPPE ANDRE ROGER,VETHAMUTHU, MARTIN SWANSON
申请号:
CA2850403
公开号:
CA2850403C
申请日:
2012.09.24
申请国别(地区):
CA
年份:
2019
代理人:
摘要:
A rheology modifier copolymer of formula (I) wherein A is a polyacidic vinyl monomer selected from maleic, fumaric, itaconic, citraconic and acid combinations thereof and anhydrides and salts thereof, B is an acrylic or methacrylic acid or salt thereof; C is a C1-C8 ester of (meth)acrylic acid; D is an associative monomer; and optionally E is a crosslinking monomer.