EP 0291808 B1 19910306 - USE OF WATER SOLUBLE COPOLYMERISATES, WHEREIN MONOMERS HAVING AT LEAST TWO ETHYLENICALLY UNSATURATED MONOMERS ARE TAKING PART IN WASKING AND CLEANING AGENTS
Title (en)
USE OF WATER SOLUBLE COPOLYMERISATES, WHEREIN MONOMERS HAVING AT LEAST TWO ETHYLENICALLY UNSATURATED MONOMERS ARE TAKING PART IN WASKING AND CLEANING AGENTS
Publication
Application
Priority
DE 3716543 A 19870516
Abstract (en)
[origin: EP0291808A1] The copolymers which contain a) 99.5 to 15 mol% of at least one monoethylenically unsaturated C3- to C6-monocarboxylic acid, b) 0.5 to 20 mol% of at least one comonomer which has at least 2 ethylenically unsaturated, non-conjugated double bonds and which has at least one -CO-OX group in which X is a hydrogen, an alkali metal or an alkaline earth metal equivalent or an ammonium group, c) 0 to 84.5 mol% of at least one monoethylenically unsaturated C4- to C6-dicarboxylic acid, d) 0 to 20 mol% of one or more hydroxyalkyl esters of monoethylenically unsaturated C3- to C6-carboxylic acids and e) 0 to 30 mol% of other water-soluble, monoethylenically unsaturated monomers which are copolymerisable with a) to d), with the proviso that the total of mol% data for a) to e) is always 100, and which have a K value by the Fikentscher method of 8 to 120, are used as additives to detergents and cleaners.
IPC 1-7
IPC 8 full level
C08L 33/02 (2006.01); C08F 20/10 (2006.01); C08F 220/04 (2006.01); C08F 220/06 (2006.01); C08F 222/16 (2006.01); C11D 3/00 (2006.01); C11D 3/37 (2006.01)
CPC (source: EP US)
C11D 3/3761 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0291808 A1 19881123; EP 0291808 B1 19910306; AT E61395 T1 19910315; AU 1614788 A 19881117; AU 601578 B2 19900913; CA 1307437 C 19920915; DE 3716543 A1 19881124; DE 3861903 D1 19910411; ES 2020589 B3 19910816; JP S63305199 A 19881213; US 4897220 A 19900130
DOCDB simple family (application)
EP 88107406 A 19880507; AT 88107406 T 19880507; AU 1614788 A 19880513; CA 566570 A 19880512; DE 3716543 A 19870516; DE 3861903 T 19880507; ES 88107406 T 19880507; JP 11600588 A 19880514; US 19197988 A 19880510