Global Patent Index - EP 0324345 B1

EP 0324345 B1 19920415 - METHOD FOR WATER-PROOFING LEATHER, FURS AND SYNTHETIC LEATHERS

Title (en)

METHOD FOR WATER-PROOFING LEATHER, FURS AND SYNTHETIC LEATHERS

Publication

EP 0324345 B1 19920415 (DE)

Application

EP 89100027 A 19890103

Priority

DE 3800629 A 19880112

Abstract (en)

[origin: EP0324345A1] The invention relates to a method for waterproofing leather, furs and synthetic leathers with a carboxyl-containing polysiloxane whose carboxyl groups are present in neutralised form in aqueous phase in the absence of emulsifiers and without aftertreatment with mineral tannins.

IPC 1-7

C14C 9/00

IPC 8 full level

C14C 9/00 (2006.01); D06N 3/00 (2006.01)

CPC (source: EP US)

C14C 9/00 (2013.01 - EP US)

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI NL

DOCDB simple family (publication)

EP 0324345 A1 19890719; EP 0324345 B1 19920415; CA 1285712 C 19910709; DE 3800629 A1 19890720; DE 58901120 D1 19920521; ES 2032607 T3 19930216; JP 2735594 B2 19980402; JP H01215900 A 19890829; US 4931062 A 19900605

DOCDB simple family (application)

EP 89100027 A 19890103; CA 587695 A 19890106; DE 3800629 A 19880112; DE 58901120 T 19890103; ES 89100027 T 19890103; JP 296589 A 19890111; US 29539289 A 19890110