EP 0547189 B1 19961227 - PROCESS FOR GIVING WOOL A FELT-FREE FINISH
Title (en)
PROCESS FOR GIVING WOOL A FELT-FREE FINISH
Title (de)
VERFAHREN ZUM FILZFREI-AUSRÜSTEN VON WOLLE
Title (fr)
PROCEDE POUR APPRET INFEUTRABLE DE LA LAINE
Publication
Application
Priority
- CH 9200121 W 19920624
- DE 4122010 A 19910703
- DE 4344428 A 19931224
Abstract (en)
[origin: WO9301346A1] In order to finish or treat wool or woollen fibre so as to provide as felt-free a surface as possible, the wool or fibres are briefly treated by means of a substantially strongly acid, aqueous solution of potassium permanganate.
IPC 1-7
IPC 8 full level
D06B 3/04 (2006.01); D06M 10/02 (2006.01); D06M 10/06 (2006.01); D06M 11/00 (2006.01); D06M 11/50 (2006.01); D06M 11/53 (2006.01); D06M 11/55 (2006.01); D06M 16/00 (2006.01); D06M 101/00 (2006.01); D06M 101/02 (2006.01); D06M 101/10 (2006.01); D06M 101/12 (2006.01)
CPC (source: EP)
D06B 3/045 (2013.01); D06M 10/025 (2013.01); D06M 10/06 (2013.01); D06M 11/50 (2013.01); D06M 11/53 (2013.01); D06M 11/55 (2013.01); D06M 16/003 (2013.01); D06M 2101/12 (2013.01); D06M 2200/45 (2013.01)
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
WO 9301346 A1 19930121; AU 1897892 A 19930211; AU 658195 B2 19950406; DE 4122010 C1 19930225; DE 4344428 A1 19950629; EP 0547189 A1 19930623; EP 0547189 B1 19961227; JP H06503130 A 19940407
DOCDB simple family (application)
CH 9200121 W 19920624; AU 1897892 A 19920624; DE 4122010 A 19910703; DE 4344428 A 19931224; EP 92911743 A 19920624; JP 51068592 A 19920624