EP 0017052 B1 19820526 - USE OF STABILIZERS AGAINST DECOLORATION IN ALKALINE CLEANING FORMULATIONS CONTAINING NON-IONIC TENSIDES
Title (en)
USE OF STABILIZERS AGAINST DECOLORATION IN ALKALINE CLEANING FORMULATIONS CONTAINING NON-IONIC TENSIDES
Publication
Application
Priority
DE 2910402 A 19790316
Abstract (en)
[origin: US4271031A] Color-stabilized nonionic surfactants which contain chemically bonded poly(alkylene oxide) groups with terminal hydroxyl groups, wherein the color stabilizer is from 0.1 to 5% by weight, based on surfactant, of one or more compounds of the formula <IMAGE> where X is O, CH2, C2H4 or C3H6, Y is O or NH and Z is H, CH3 or CH2OH.
IPC 1-7
IPC 8 full level
C09K 23/42 (2022.01); C11D 1/66 (2006.01); C11D 3/20 (2006.01); C11D 3/28 (2006.01)
CPC (source: EP US)
C11D 1/66 (2013.01 - EP US); C11D 3/2096 (2013.01 - EP US); C11D 3/28 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0017052 A1 19801015; EP 0017052 B1 19820526; DE 2910402 A1 19800925; DE 3060462 D1 19820715; US 4271031 A 19810602
DOCDB simple family (application)
EP 80101343 A 19800314; DE 2910402 A 19790316; DE 3060462 T 19800314; US 12746980 A 19800305