EP 0690166 A2 19960103 - Process for dyeing aminated polyester/cotton mix fabric, with disperse reactive dyestuff
Title (en)
Process for dyeing aminated polyester/cotton mix fabric, with disperse reactive dyestuff
Title (de)
Verfahren zum Färben aminierter Cellulose-/Polyester-Mischgewebe mit faserreaktiven Dispersionsfarbstoffen
Title (fr)
Procédé pour teindu des tissus en mélanges cellulose aminée polyester avec des colorants dispersés réactifs
Publication
Application
Priority
DE 4422707 A 19940629
Abstract (en)
A process for dyeing cellulose or cellulose/polyester fibre materials (I) comprises modifying the material with amino gp.-contg. cpds. (II) and then dyeing with a fibre-reactive dispersion dye in supercritical CO2. Most pref. (I) are, e.g. 2-oxo-1,3-oxazolidine and corresp. derivs. thereof substd. with 4- or 5-aminomethyl or with 4- or 5-(trimethylammonium-methyl) gps. (chloride salt in the latter type) (5 cpds. listed), or 1-(trimethylammonium-methyl)- ethylene carbonate chloride. PREFERRED PROCESS - Dyeing is carried out at 70-200 (pref. 100-150) degrees C for cellulose fibre and 130-210 (pref. 130-150) degrees C for cellulose/polyester, with a CO2 pressure of 30-400 (pref. 140-250) bar.
Abstract (de)
Fasermaterialien, bestehend aus Cellulosefasern oder einer Mischung von Cellulose- und Polyesterfasern werden gefärbt, indem man das Fasermaterial zunächst mit einer oder mehreren aminogruppenhaltigen Verbindungen modifiziert und anschließend das modifizierte Fasermaterial mit einem faserreaktiven Dispersionsfarbstoff in überkritischem CO2 färbt.
IPC 1-7
IPC 8 full level
D06P 3/52 (2006.01); D06P 1/94 (2006.01); D06P 3/60 (2006.01); D06P 3/66 (2006.01); D06P 3/82 (2006.01); D06P 3/854 (2006.01); D06P 5/20 (2006.01); D06P 5/22 (2006.01)
CPC (source: EP KR US)
D06P 1/16 (2013.01 - KR); D06P 1/38 (2013.01 - KR); D06P 1/94 (2013.01 - EP KR US); D06P 3/54 (2013.01 - KR); D06P 3/6033 (2013.01 - KR); D06P 3/6041 (2013.01 - EP US); D06P 3/66 (2013.01 - EP US); D06P 3/8233 (2013.01 - EP US); D06P 3/854 (2013.01 - KR); D06P 5/225 (2013.01 - EP US)
Citation (applicant)
- DE 3906724 A1 19900913 - DEUTSCHES TEXTILFORSCHZENTRUM [DE]
- DE 4230325 A1 19930318 - CIBA GEIGY AG [CH]
- US 3974160 P
- CH 564515 A5 19750731 - BOEHRINGER SOHN INGELHEIM
- JP H03247665 A 19911105 - MITSUBISHI CHEM IND
- JP H0459347 A 19920226 - KANZAKI PAPER MFG CO LTD
- JP H0335341 A 19910215 - NEC CORP
- JP H0332585 A 19910213 - GOTO TEKKOSHO KK
- JP H0332587 A 19910213 - MARUISHI SEISAKUSHO KK
- EP 0546476 A1 19930616 - HOECHST AG [DE]
- EP 0580091 A1 19940126 - HOECHST AG [DE]
- EP 0286597 A2 19881012 - SANDOZ AG [CH], et al
- EP 0151370 A2 19850814 - SANDOZ AG [CH], et al
- JP H055279 A 19930114 - KANEBO LTD
- DE 2930738 A1 19800508 - SANDOZ AG
- DE 2008811 A1 19710204
- "Houben-Weyl, Methoden der Organischen Chemie", vol. E4, pages: 82-88UND - 192FF.
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IE IT LI NL PT
DOCDB simple family (publication)
EP 0690166 A2 19960103; EP 0690166 A3 19960501; BR 9502967 A 19960625; CA 2152896 A1 19951230; CN 1118825 A 19960320; DE 4422707 A1 19960104; JP H0874185 A 19960319; KR 960001332 A 19960125; US 5578088 A 19961126
DOCDB simple family (application)
EP 95109421 A 19950619; BR 9502967 A 19950628; CA 2152896 A 19950628; CN 95107627 A 19950629; DE 4422707 A 19940629; JP 16100695 A 19950627; KR 19950017709 A 19950628; US 49659795 A 19950629