Global Patent Index - EP 0509397 B1

EP 0509397 B1 19970312 - Process for dyeing cellulosic fibrous material modified with N-containing basic polymers with anionic reactive dyestuffs, and the modified cellulosic fibrous material as such

Title (en)

Process for dyeing cellulosic fibrous material modified with N-containing basic polymers with anionic reactive dyestuffs, and the modified cellulosic fibrous material as such

Title (de)

Verfahren zum Färben von mit N-haltigen, basischen Polymeren modifiziertem Cellulosefasermaterial mit anionischen Reaktivfarbstoffen und das modifizierte Cellulosefasermaterial als solches

Title (fr)

Procédé de teinture de matériau fibreux cellulosique modifié avec des polymères basiques contenant de l'azote avec des colorants anioniques réactifs, et le matériau fibreux cellulosique modifié en soi

Publication

EP 0509397 B1 19970312 (DE)

Application

EP 92106157 A 19920409

Priority

DE 4112227 A 19910415

Abstract (en)

[origin: EP0509397A1] Cellulosic fibrous materials are treated with N-containing, basic monomers at temperatures of up to 160 DEG C in preferably aqueous medium, polymerisation of the monomer taking place with grafting of the resulting polymer onto the cellulosic fibrous material. The fibrous material modified in this way is suitable for dyeing with anionic dyestuffs, in particular those which contain a fibre-reactive group, using solely low-electrolyte and alkali-free dyeing liquors.

IPC 1-7

D06P 5/22; D06P 3/66; D06P 3/60; D06P 1/39; D06M 14/04; D06M 14/22

IPC 8 full level

C08F 251/02 (2006.01); C08F 251/00 (2006.01); D06M 13/02 (2006.01); D06M 13/322 (2006.01); D06M 13/325 (2006.01); D06M 13/328 (2006.01); D06M 13/463 (2006.01); D06M 14/04 (2006.01); D06M 14/22 (2006.01); D06P 1/39 (2006.01); D06P 3/60 (2006.01); D06P 3/66 (2006.01); D06P 3/854 (2006.01); D06P 5/22 (2006.01); D06M 101/00 (2006.01); D06M 101/02 (2006.01); D06M 101/06 (2006.01); D06M 101/08 (2006.01)

CPC (source: EP KR)

D06M 14/04 (2013.01 - EP); D06M 14/22 (2013.01 - EP); D06P 3/60 (2013.01 - KR); D06P 3/6008 (2013.01 - EP); D06P 3/6025 (2013.01 - EP); D06P 3/66 (2013.01 - EP)

Citation (examination)

Designated contracting state (EPC)

BE CH DE FR GB IT LI PT

DOCDB simple family (publication)

EP 0509397 A1 19921021; EP 0509397 B1 19970312; BR 9201379 A 19921201; DE 59208153 D1 19970417; JP H05140880 A 19930608; KR 920020011 A 19921120; TR 25952 A 19931101; TW 201803 B 19930311

DOCDB simple family (application)

EP 92106157 A 19920409; BR 9201379 A 19920414; DE 59208153 T 19920409; JP 9459592 A 19920414; KR 920006212 A 19920414; TR 33292 A 19920413; TW 81102649 A 19920407