Global Patent Index - EP 1164219 A1

EP 1164219 A1 2001-12-19 - 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

EP 1164219 A1 (EN)

Application

EP 00112717 A

Priority

EP 00112717 A

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 (main, further and additional classification)

D06M 13/364; D06P 3/16; D06P 3/14

IPC 8 full level (invention and additional information)

D06M 13/364 (2006.01); D06P 3/14 (2006.01); D06P 3/16 (2006.01)

CPC (invention and additional information)

D06M 13/364 (2013.01); D06P 3/14 (2013.01); D06P 3/16 (2013.01); D06M 2101/12 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

EP 1164219 A1 20011219

INPADOC legal status


2004-07-28 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20040102

2002-09-11 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE FR GB IT

2002-08-21 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020619

2001-12-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB IT

2001-12-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-12-19 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI