EP 0585431 B1 19971105 - PROCESS FOR STUFFING, FILLING AND WATERPROOFING LEATHERS AND PELTS
Title (en)
PROCESS FOR STUFFING, FILLING AND WATERPROOFING LEATHERS AND PELTS
Title (de)
VERFAHREN ZUM FETTEN, FÜLLEN UND HYDROPHOBIEREN VON LEDERN UND PELZEN
Title (fr)
PROCEDE POUR NOURRIR, FOULER ET IMPERMEABILISER LES CUIRS ET LES PEAUX
Publication
Application
Priority
- DE 4209243 A 19920321
- EP 9300543 W 19930310
Abstract (en)
[origin: WO9319210A1] A process is disclosed for stuffing, fulling and waterproofing leathers and pelts by using en-adducts of maleic acid anhydride to either unsaturated fatty acids containing 12-24 C atoms, their C1?-C20? alkyl ester or C2?-C20? alkenyl esters, triglycerides, amides, mono- or di-(C2?-C4? alkanol) amides, mono- or dipolyetehr amides or polyether esters; or by using en-adducts derivatized partially or completely by conversion into amides or esters with amines or alcohols.
IPC 1-7
IPC 8 full level
C14C 9/00 (2006.01)
CPC (source: EP)
C14C 9/00 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IE IT LI NL PT
DOCDB simple family (publication)
WO 9319210 A1 19930930; AT E159987 T1 19971115; AU 3632193 A 19931021; AU 661125 B2 19950713; DE 4209243 A1 19930923; DE 59307630 D1 19971211; EP 0585431 A1 19940309; EP 0585431 B1 19971105; ES 2108265 T3 19971216; JP H06507937 A 19940908
DOCDB simple family (application)
EP 9300543 W 19930310; AT 93905332 T 19930310; AU 3632193 A 19930310; DE 4209243 A 19920321; DE 59307630 T 19930310; EP 93905332 A 19930310; ES 93905332 T 19930310; JP 51621693 A 19930310