EP 2534234 A1 20121219 - USE OF A COPOLYMER AS A THICKENER IN LIQUID DETERGENTS HAVING LOWER GRAYING TENDENCY
Title (en)
USE OF A COPOLYMER AS A THICKENER IN LIQUID DETERGENTS HAVING LOWER GRAYING TENDENCY
Title (de)
VERWENDUNG EINES COPOLYMERS ALS VERDICKER IN FLÜSSIGWASCHMITTELN MIT GERINGERER VERGRAUUNGSNEIGUNG
Title (fr)
UTILISATION D'UN COPOLYMÈRE COMME ÉPAISSISSANT DANS LES LESSIVES LIQUIDES À TENDANCE AU GRISAGE RÉDUITE
Publication
Application
Priority
- US 30370110 P 20100212
- EP 10153535 A 20100212
- EP 2011052051 W 20110211
- EP 11702844 A 20110211
Abstract (en)
[origin: WO2011098571A1] The invention relates to copolymers which contain a) at least 15% by weight units of an ethylenically unsaturated carboxylic acid, b) at least 15% by weight units of a C4-C8-alkylacrylats, c) less than 5% by weight units of methyl methacrylate, and are used as thickeners in liquid textile detergents. The copolymers can additionally contain units of a non-ionic ethylenically unsaturated surfactant monomer that are incorporated by polymerization. The thickeners are characterized by high thickening action, high shear thinning and low graying of the laundry after the washing process.
IPC 8 full level
C11D 3/37 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP KR US)
C11D 3/37 (2013.01 - KR); C11D 3/3765 (2013.01 - EP KR US); C11D 11/0094 (2013.01 - KR); C11D 17/003 (2013.01 - EP KR US)
Citation (search report)
See references of WO 2011098571A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011098571 A1 20110818; BR 112012020157 A2 20171205; CA 2788046 A1 20110818; CN 102753671 A 20121024; CN 102753671 B 20151007; EP 2534234 A1 20121219; EP 2534234 B1 20150114; ES 2534766 T3 20150428; JP 2013519748 A 20130530; JP 5788414 B2 20150930; KR 101794368 B1 20171106; KR 20130010115 A 20130125; MX 2012008970 A 20120823; MX 341054 B 20160805; PL 2534234 T3 20150630; US 2013040870 A1 20130214; US 8865639 B2 20141021
DOCDB simple family (application)
EP 2011052051 W 20110211; BR 112012020157 A 20110211; CA 2788046 A 20110211; CN 201180008565 A 20110211; EP 11702844 A 20110211; ES 11702844 T 20110211; JP 2012552415 A 20110211; KR 20127023695 A 20110211; MX 2012008970 A 20110211; PL 11702844 T 20110211; US 201113578469 A 20110211