Global Patent Index - EP 0885999 A3

EP 0885999 A3 2000-02-23 - Process for ink jet printing textile materials

Title (en)

Process for ink jet printing textile materials

Title (de)

Verfahren zum Bedrucken von textilen Fasermaterialien nach dem Tintenstrahldruck-Verfahren

Title (fr)

Procédé d'impression de matériaux textiles par jet d'encre

Publication

EP 0885999 A3 (DE)

Application

EP 98810524 A

Priority

CH 147497 A

Abstract (en)

[origin: EP0885999A2] An ink jet printing method for use on textiles, where the aqueous ink used contains: (a) specified reactive dye(s) (I), and (b) 1,2-propylene glycol (PG), N-methyl-2-pyrrolidone (NMP), alginate or a water-soluble, non-ionogenic cellulose ether (II); where (I) are selected from 4-(2-sulphophenyl amino-4-chloro-1,3,5-triazin-6-yl-amino)-2-(1-ethyl-2-hydroxy-4-methyl -5-sulphomethyl-pyrid-6-on-3-yl-azo)-benzenesulphonic acid (IA); 8-(2-(N-ethyl-N-phenylamino)-4-chloro-1,3,5-triazin-6-yl-amino)-2-(2-s ulphophenyl-azo)-1-hydroxynaphthalene-3,6-disulphonic acid (IB); 6-(N-methyl-N-(2-amino-4-chloro-1,3,5-triazin-6-yl)-amino)-2-(1,5-disu lphonaphth-2-yl-azo)-1-hydroxynaphthalene-3-sulphonic acid (IC); 5-(2-( beta -( beta -hydroxyethoxy)ethylamino)-4-chloro-1,3,5-triazin-6-yl-amino)-2-(3,6,8 -trisulphonaphth-2-yl-azo)-phenylurea (ID); 8-(2-(N-ethyl-N-phenylamino)-4-chloro-1,3,5-triazin-6-yl-amino)-2-(1-s ulpho- or- 1,5-disulphonaphth-2-yl-azo)-1-hydroxynaphthalene-3,6-disulphonic acid (IE); 1-amino- 4-(3-(2-sulphophenyla mino-4-chloro-1,3,5-triazin-6-yl-amino)-2,4,6-trimethyl-5-sulphophenyl amino)-anthraquinone-2-sulphonic acid (IF); 1-amino-4-(3-(2-(2,5-disulphophenyl amino)-4-chloro-1,3,5-triazin-6-yl-amino-tert.-pentylamino)-anthraquin one-2-sulphonic acid (IG); a copper phthalocyanine sulphonic acid sulphonamide of formula: (IH) (in which CuPhC = a copper phthalocyanine group); the 1:2 chromium complex (Ii) of 8-(2-amino-4-chloro-1,3,5-triazin-6-yl-amino)-2-(2-hydroxy-5-nitrophen yl-azo)-1-hydroxynaphthalene-3,6-disulphonic acid; or the 1:2 cobalt complex (Ij) of 6-(2-amino-4-chloro-1,3,5-triazin-6-yl-amino)-2-(2-hydroxy-6-nitro-4-s ulphonaphth-1-yl-azo)-1-hydroxynaphthalene-3-sulphonic acid. If the ink contains (IA), it also contains NMP, alginate or (II). Also claimed are aqueous ink jet printing inks containing dye(s) (I).

IPC 1-7 (main, further and additional classification)

D06P 5/00; C09B 62/04; C09D 11/00; D06P 1/382; D06P 1/46; D06P 1/52; D06P 1/651

IPC 8 full level (invention and additional information)

D06P 1/38 (2006.01); D06P 3/66 (2006.01); D06P 5/00 (2006.01); D06P 5/30 (2006.01); D06P 1/382 (2006.01); D06P 1/384 (2006.01); D06P 1/46 (2006.01); D06P 1/50 (2006.01); D06P 1/642 (2006.01); D06P 1/651 (2006.01)

CPC (invention and additional information)

D06P 5/30 (2013.01); D06P 1/38 (2013.01); D06P 1/382 (2013.01); D06P 1/384 (2013.01); D06P 1/46 (2013.01); D06P 1/50 (2013.01); D06P 1/6426 (2013.01); D06P 1/65118 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0885999 A2 19981223; EP 0885999 A3 20000223; EP 0885999 B1 20050727; BR 9803345 A 19991103; CN 1140666 C 20040303; CN 1202550 A 19981223; DE 59812953 D1 20050901; ES 2246526 T3 20060216; ID 20433 A 19981217; JP H1112957 A 19990119; KR 100538665 B1 20060323; KR 19990007012 A 19990125; MX 227075 B 20050401; MX 9804842 A 20000430; MY 117132 A 20040531; PT 885999 E 20051031; SG 79981 A1 20010417; TR 9801118 A2 19991021; TR 9801118 A3 19991021; TW 503250 B 20020921; US 6007611 A 19991228

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- Opponent name: DYSTAR TEXTILFARBEN GMBH & CO DEUTSCHLAND KG

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