Global Patent Index - EP 1345994 A1

EP 1345994 A1 20030924 - BLACK DYE MIXTURES OF FIBRE-REACTIVE AZO DYES AND THE USE THEREOF FOR DYEING FIBRE MATERIAL CONTAINING HYDROXY AND/OR CARBONAMIDE GROUPS

Title (en)

BLACK DYE MIXTURES OF FIBRE-REACTIVE AZO DYES AND THE USE THEREOF FOR DYEING FIBRE MATERIAL CONTAINING HYDROXY AND/OR CARBONAMIDE GROUPS

Title (de)

SCHWARZE FARBSTOFFMISCHUNGEN VON FASERREAKTIVEN AZOFARBSTOFFEN UND IHRE VERWENDUNG ZUM FÄRBEN VON HYDROXY-UND/ODER CARBONAMIDGRUPPENHALTIGEM FASERMATERIAL

Title (fr)

MELANGES NOIRS DE COLORANTS AZO REAGISSANT AVEC LES FIBRES ET LEUR UTILISATION POUR LA COLORATION D'UN MATERIAU FIBREUX CONTENANT DES GROUPES HYDROXY ET/OU CARBONAMIDE

Publication

EP 1345994 A1 20030924 (DE)

Application

EP 01272014 A 20011215

Priority

  • DE 10064496 A 20001222
  • EP 0114840 W 20011215

Abstract (en)

[origin: WO02051944A1] The invention relates to mixtures of fibre-reactive azo dyes enabling a black colouring which includes printing to be obtained on fibre materials, such as cellulose fibre materials, wool and synthetic polyamide fibres containing hydroxy and/or carbamide groups. Said dye mixtures are characterized in that they contain one or several disazo dyes corresponding to general formula (1), one or several monoazo dyes corresponding to general formula (3), one or more monoazo dyes of general formula (4) and/or (4a), optionally one or several monoazo dyes (2) and optionally one or several monoazo dyes corresponding to general formula (3a), as described in Claim 1.

IPC 1-7

C09B 67/22; D06P 1/38

IPC 8 full level

C09B 62/51 (2006.01); C09B 62/513 (2006.01); C09B 67/22 (2006.01); D06P 1/38 (2006.01); D06P 1/384 (2006.01); D06P 3/10 (2006.01); D06P 3/14 (2006.01); D06P 3/24 (2006.01); D06P 3/66 (2006.01); D06P 5/20 (2006.01); D21C 9/00 (2006.01)

CPC (source: EP KR US)

C09B 67/0033 (2013.01 - KR); C09B 67/0046 (2013.01 - EP US); C09B 67/0051 (2013.01 - EP US); D06P 1/38 (2013.01 - EP US); D06P 3/148 (2013.01 - EP US); D06P 3/248 (2013.01 - EP US); D06P 3/66 (2013.01 - EP US); D21C 9/005 (2013.01 - EP US)

Citation (search report)

See references of WO 02051944A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 02051944 A1 20020704; BR 0116419 A 20031230; CA 2428054 A1 20030505; CN 1222578 C 20051012; CN 1478133 A 20040225; DE 10064496 A1 20020704; EP 1345994 A1 20030924; HK 1062575 A1 20041112; JP 2004528400 A 20040916; KR 20030064866 A 20030802; MX PA03005662 A 20031006; TW I251013 B 20060311; US 2004049019 A1 20040311; US 7015335 B2 20060321

DOCDB simple family (application)

EP 0114840 W 20011215; BR 0116419 A 20011215; CA 2428054 A 20011215; CN 01819866 A 20011215; DE 10064496 A 20001222; EP 01272014 A 20011215; HK 04105434 A 20040722; JP 2002553426 A 20011215; KR 20037008504 A 20030621; MX PA03005662 A 20011215; TW 90131722 A 20011220; US 45096203 A 20031007