EP 0849365 A1 19980624 - Preparation agent for leather

Title (en)

Preparation agent for leather

Title (de)

Mittel zur Herstellung von Leder

Title (fr)

Agent pour la préparation du cuir

Publication

EP 0849365 A1 19980624 (DE)

Application

EP 97810974 A 19971211

Priority

DE 19653549 A 19961220
DE 19746445 A 19971021

Abstract (en)

Composition (I) for preparing leather or hides comprises a retanning agent (i), a dubbing agent (ii) and optionally adjuvants (iii), which when added to an at least 8-fold amount of water at 10-60 degrees C forms a homogeneous mixture.

Abstract (de)

Es werden Mittel zum gleichzeitigen Nachgerben und Fetten von Leder beschrieben, welche eventuell noch weitere Lederbehandlungsmittel enthalten.

IPC 1-7

C14C 9/02; C14C 3/00; C14C 3/28

IPC 8 full level

C14C 9/00 (2006.01); C14C 3/00 (2006.01); C14C 3/28 (2006.01); C14C 9/02 (2006.01)

CPC (source: EP US)

C14C 3/00 (2013.01 - EP US); C14C 3/28 (2013.01 - EP US); C14C 9/02 (2013.01 - EP US)

Citation (search report)

[X] DE 2056345 A1 19720518
[X] DE 4121865 A1 19930114 - BOEHME CHEM FAB KG [DE]
[X] DE 3419405 A1 19851128 - HENKEL KGAA [DE]
[X] DATABASE WPI Section Ch Week 8550, Derwent World Patents Index; Class D18, AN 85-315316, XP002059199

Designated contracting state (EPC)

AT CH DE DK ES FR GB IT LI PT SE

DOCDB simple family (publication)

EP 0849365 A1 19980624; EP 0849365 B1 20030820; AR 010810 A1 20000712; AT E247719 T1 20030915; AU 4851397 A 19980625; AU 733894 B2 20010531; BR 9705614 A 19990309; DE 59710609 D1 20030925; JP H10195500 A 19980728; KR 19980064329 A 19981007; MX 9710304 A 19980830; PL 323618 A1 19980622; TR 199701669 A1 20011022; US 6033590 A 20000307

DOCDB simple family (application)

EP 97810974 A 19971211; AR P970106003 A 19971218; AT 97810974 T 19971211; AU 4851397 A 19971219; BR 9705614 A 19971218; DE 59710609 T 19971211; JP 35121897 A 19971219; KR 19970070393 A 19971219; MX 9710304 A 19971218; PL 32361897 A 19971210; TR 9701669 A 19971219; US 99487997 A 19971219