EP 0246185 B1 19900103 - PROCESS FOR PRINTING OR DYEING CELLULOSIC TEXTILES
Title (en)
PROCESS FOR PRINTING OR DYEING CELLULOSIC TEXTILES
Publication
Application
Priority
CH 199086 A 19860516
Abstract (en)
[origin: US4734100A] Textile cellulose material is printed or dyed with reactive dyes with the aid of foam. The foam is applied by applying to the cellulose material a foamed, aqueous prepartion which contains in addition to dye and fixing alkalis (1) a foam-forming agent (2) a homopolymer or copolymer of acrylamide or methacrylamide or preferably a graft polymer which is obtained from an addition product of an alkylene oxide, preferably propylene oxide, on an at least trihydric aliphatic alcohol, e.g. glycerol, and acrylamide or methacrylamide, and (3) the acid ester of a homopolymer of an ethylenically unsaturated aliphatic monocarboxylic or dicarboxylic acid and a polyethylene glycol, a terminal hydroxyl group of the diol having been etherified with an aliphatic monoalcohol having at least 4 carbon atoms, preferably stearyl alcohol, and the homopolymer having a molecular weight of 300 to 3,500. The cellulose material thus treated is then subjected to a heat treatment, for example steaming, to fix the dye. This very stable preparation produces without the use of thickenings, in particular alginates, a strong, level and crisp print which at the same time has an excellent handle.
IPC 1-7
IPC 8 full level
D06P 1/52 (2006.01); D06P 1/96 (2006.01); D06P 3/66 (2006.01)
CPC (source: EP KR US)
D06P 1/525 (2013.01 - EP US); D06P 1/965 (2013.01 - EP US); D06P 3/66 (2013.01 - EP KR US); Y10S 8/918 (2013.01 - US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0246185 A1 19871119; EP 0246185 B1 19900103; DE 3761315 D1 19900208; JP H031435 B2 19910110; JP S62268879 A 19871121; KR 870011325 A 19871222; US 4734100 A 19880329
DOCDB simple family (application)
EP 87810264 A 19870424; DE 3761315 T 19870424; JP 10486587 A 19870430; KR 870004801 A 19870515; US 4696387 A 19870506