EP 0284010 B1 19920226 - PROCESS FOR ALKALI-FREE DYEING AND PRINTING
Title (en)
PROCESS FOR ALKALI-FREE DYEING AND PRINTING
Publication
Application
Priority
DE 3709766 A 19870325
Abstract (en)
[origin: US4806126A] Process for alkali-free dyeing and printing with reactive dyes. Beforehand, the textile material is treated with a wetting agent and a reaction product of polyethyleneimine and a bifunctional alkylating agent. This is followed by dyeing with reactive dyes in a conventional manner but without the addition of alkali to fix the dyes.
IPC 1-7
D06M 15/61; D06P 1/22; D06P 1/30; D06P 1/52; D06P 3/60; D06P 3/66
IPC 8 full level
D06P 1/38 (2006.01); D06M 15/333 (2006.01); D06M 15/61 (2006.01); D06P 1/22 (2006.01); D06P 1/30 (2006.01); D06P 1/52 (2006.01); D06P 1/642 (2006.01); D06P 3/60 (2006.01); D06P 3/66 (2006.01); D06P 5/00 (2006.01)
CPC (source: EP KR US)
D06M 15/333 (2013.01 - EP US); D06M 15/61 (2013.01 - EP US); D06P 1/28 (2013.01 - KR); D06P 1/30 (2013.01 - EP US); D06P 1/38 (2013.01 - KR); D06P 3/60 (2013.01 - EP US); D06P 3/66 (2013.01 - EP US); Y10S 8/918 (2013.01 - US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI NL SE
DOCDB simple family (publication)
EP 0284010 A2 19880928; EP 0284010 A3 19901010; EP 0284010 B1 19920226; AT E72846 T1 19920315; BR 8801364 A 19881101; CA 1319471 C 19930629; DE 3709766 A1 19881006; DE 3868521 D1 19920402; EG 18505 A 19930430; GR 3004586 T3 19930428; JP S63256778 A 19881024; KR 880011407 A 19881028; KR 960002654 B1 19960224; PH 25033 A 19910128; PT 87052 A 19880401; PT 87052 B 19920731; TR 24316 A 19910912; US 4806126 A 19890221; ZA 882102 B 19890628
DOCDB simple family (application)
EP 88104522 A 19880322; AT 88104522 T 19880322; BR 8801364 A 19880324; CA 562282 A 19880324; DE 3709766 A 19870325; DE 3868521 T 19880322; EG 16588 A 19880323; GR 920400770 T 19920513; JP 6833988 A 19880324; KR 880003093 A 19880323; PH 36677 A 19880323; PT 8705288 A 19880323; TR 22188 A 19880323; US 17201088 A 19880323; ZA 882102 A 19880324