公开(公告)号：US20240117089A1

公开(公告)日：2024-04-11

申请号：US17766382

申请日：2020-10-14

Applicant: ROHM AND HAAS COMPANY ,  UNION CARBIDE CORPORATION

Inventor： Robert Butternick ,  Gregoire Cardoen ,  Marianne Creamer ,  Ralph C. Even ,  Kurt J. Magni ,  Ying O'Connor ,  Eric Wasserman

IPC: C08F220/18 ,  A61K8/81

CPC classification number: C08F220/1802 ,  A61K8/8152 ,  A61K2800/10 ,  C08F2400/02

Abstract: In an aspect, a composition comprises an alkali-swellable copolymer that is derived from a mixture comprising 15 to 50 wt % of an ethylenically unsaturated carboxylic acid; 30 to 70 wt % of an ethylenically unsaturated C1-2 alkyl carboxylate ester; and 15 to 40 wt of a nonionic ethylenically unsaturated surfactant monomer of the Formula (A); and less than or equal to 0.15 wt of a multifunctional monomer contains greater than 1 vinyl group. The composition has a pH of greater than or equal to 6. The composition can optionally comprise a surfactant.