EP 0759103 A1 19970226 - USE OF WATER-SOLUBLE POLYMERS AND POLYHYDROXY MONO OR BICARBOXYLATES IN TEXTILE BLEACHING
Title (en)
USE OF WATER-SOLUBLE POLYMERS AND POLYHYDROXY MONO OR BICARBOXYLATES IN TEXTILE BLEACHING
Title (de)
VERWENDUNG VON WASSERLÖSLICHEN POLYMEREN UND POLYHYDROXYMONO- ODER DICARBOXYLATEN BEI DER TEXTILBLEICHE
Title (fr)
UTILISATION DE POLYMERES SOLUBLES DANS L'EAU ET DE POLYHYDROXYMONOCARBOXYLATES OU POLYHYDROXYBICARBOXYLATES DANS LE BLANCHIMENT DE TEXTILES
Publication
Application
Priority
- DE 4416208 A 19940507
- EP 9501646 W 19950429
Abstract (en)
[origin: US5704947A] PCT No. PCT/EP95/01646 Sec. 371 Date Jan. 16, 1997 Sec. 102(e) Date Jan. 16, 1997 PCT Filed Apr. 29, 1995 PCT Pub. No. WO95/30791 PCT Pub. Date Nov. 16, 1995The deposition of magnesium and calcium silicate in the bleaching of textiles with peroxides is prevented by contacting the textiles with a bleaching composition that is free from phosphorous and contains water-soluble polymers containing sulfonate and carboxylate groups, and polyhydroxymono- or dicarboxylates.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
D06L 4/12 (2016.12 - EP US)
Citation (search report)
See references of WO 9530791A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
US 5704947 A 19980106; DE 4416208 A1 19951109; EP 0759103 A1 19970226; WO 9530791 A1 19951116
DOCDB simple family (application)
US 73736897 A 19970116; DE 4416208 A 19940507; EP 9501646 W 19950429; EP 95919368 A 19950429