Title (en)

STABLE DYE COMPOSITIONS

Title (de)

STABILE FARBMITTELZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS STABLES DE COLORANTS

Publication

EP 0889934 A1 19990113 (DE)

Application

EP 97908205 A 19970310

Priority

• DE 19611870 A 19960326
• EP 9701204 W 19970310

Abstract (en)

[origin: WO9735927A1] Stable aqueous dye compositions containing at least one anionic colorant and at least one pigment and a polyanionic thickening agent. The dye compositions may be used to dye leather.

IPC 1-7

C09B 67/22; D06P 3/32

IPC 8 full level

C09B 67/22 (2006.01); D06P 1/44 (2006.01); D06P 3/32 (2006.01); D06P 1/52 (2006.01)

CPC (source: EP KR US)

C09B 67/0033 (2013.01 - EP KR US); C09B 67/0041 (2013.01 - EP US); D06P 1/44 (2013.01 - EP US); D06P 3/32 (2013.01 - EP US); D06P 3/3226 (2013.01 - EP US); D06P 1/5257 (2013.01 - EP US)

Citation (search report)

See references of WO 9735927A1

Designated contracting state (EPC)

DE ES GB IT

DOCDB simple family (publication)

WO 9735927 A1 19971002; CN 1214715 A 19990421; EP 0889934 A1 19990113; KR 20000004920 A 20000125; US 6080209 A 20000627

DOCDB simple family (application)

EP 9701204 W 19970310; CN 97193337 A 19970310; EP 97908205 A 19970310; KR 19980707483 A 19980921; US 14704998 A 19980925