Title (en)

USE OF GALLIC ACID FOR STABILISING CHROME-III AGAINST OXIDATION IN CHROME-TANNED LEATHER

Title (de)

VERWENDUNG VON GALLUSSÄURE ZUR STABILISIERUNG VON CHROM-III GEGEN OXIDATION IN CHROMGEGERBTEM LEDER

Title (fr)

UTILISATION D'ACIDE GALLIQUE POUR LA STABILISATION DE CHROME III CONTRE L'OXYDATION DANS DU CUIR TANNE AU CHROME

Publication

EP 1297188 B1 20040915 (DE)

Application

EP 01964997 A 20010619

Priority

• DE 10031548 A 20000628
• EP 0106863 W 20010619

Abstract (en)

[origin: WO0200941A1] The invention relates to the use of gallic acid which is suitable for stabilising chrome-III against oxidation in chrome-tanned leather.

IPC 1-7

C14C 3/06; C14C 3/28

IPC 8 full level

C14C 3/06 (2006.01); C14C 3/28 (2006.01)

CPC (source: EP)

C14C 3/06 (2013.01); C14C 3/28 (2013.01)

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 0200941 A1 20020103; AT E276376 T1 20041015; BR 0111931 A 20030617; DE 10031548 A1 20020110; DE 50103652 D1 20041021; EP 1297188 A1 20030402; EP 1297188 B1 20040915

DOCDB simple family (application)

EP 0106863 W 20010619; AT 01964997 T 20010619; BR 0111931 A 20010619; DE 10031548 A 20000628; DE 50103652 T 20010619; EP 01964997 A 20010619