EP 1164219 A1 20011219 - A method for manufacturing washable wool fabric
Title (en)
A method for manufacturing washable wool fabric
Title (de)
Verfahren zur Herstellung von waschbaren Wollgeweben
Title (fr)
Procédé de fabrication de tissus de laine lavables
Publication
Application
Priority
EP 00112717 A 20000615
Abstract (en)
A method for manufacturing washable wool fabric having excellent shrink resistance and form stability wherein wool in a state of fiber, a bundle of fibers, yarn or fabric is took off scales by chemically decomposing chains of protein composing scales, and then it is soaked in a treatment tank containing cyanuric chloride or its induction with neutral or weak alkali water in room temperature, amino group of wool and cyanuric chloride or its induction compose skeletal triazine according to the reaction in Formula I and chain is restructured, and wool fabric manufactured by such method. <CHEM> <IMAGE>
IPC 1-7
IPC 8 full level
D06M 13/364 (2006.01); D06P 3/14 (2006.01); D06P 3/16 (2006.01)
CPC (source: EP)
D06M 13/364 (2013.01); D06P 3/14 (2013.01); D06P 3/16 (2013.01); D06M 2101/12 (2013.01)
Citation (search report)
- [A] WO 9946439 A1 19990916 - KANEHISA INC [JP], et al
- [A] GB 1071255 A 19670607 - PECHINEY SAINT GOBAIN
- [A] US 4533359 A 19850806 - KONDO TAKASHI [JP], et al
- [A] WO 9928546 A1 19990610 - CIBA GEIGY AG [CH], et al
- [A] DATABASE WPI Section Ch Week 199220, Derwent World Patents Index; Class A87, AN 1992-164721, XP002151854
- [A] DATABASE WPI Section Ch Week 199206, Derwent World Patents Index; Class A35, AN 1992-044617, XP002151855
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 00112717 A 20000615