Global Patent Index - EP 3392402 A1

EP 3392402 A1 20181024 - METHOD FOR MANUFACTURING A DYED TEXTILE

Title (en)

METHOD FOR MANUFACTURING A DYED TEXTILE

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES GEFÄRBTEN TEXTILS

Title (fr)

PROCÉDÉ DE FABRICATION DE TEXTILES COLORÉS

Publication

EP 3392402 A1 20181024 (EN)

Application

EP 18167214 A 20180413

Priority

IT 201700042340 A 20170418

Abstract (en)

A method of producing a dyed textile, which method comprises a step of a) providing a plurality of weft threads and a plurality of warp threads, a step of b) impregnating the warp threads with a solution containing a polymer selected from chitosan or derivatives thereof, a step of c) weaving the weft threads and the warp threads to obtain a textile, a step of d) dyeing the textile with a dye composition and a step of e) drying the dyed textile. The dye composition comprises a predetermined amount of graphite and no intermediate processing steps are provided between said dyeing step d) dyeing and said drying step e).

IPC 8 full level

D06P 1/48 (2006.01); D06P 1/00 (2006.01); D06P 1/673 (2006.01)

CPC (source: EP)

D06P 1/0036 (2013.01); D06P 1/0076 (2013.01); D06P 1/48 (2013.01); D06P 1/673 (2013.01)

Citation (search report)

  • [AD] WO 2016034997 A1 20160310 - CANEPA S P A [IT]
  • [AD] US 1870408 A 19320809 - CAMILLE DREYFUS, et al
  • [AD] FR 569763 A 19240417 - DISPERSOID SYNDICATE LTD
  • [AD] IT MI20121778 A1 20140420 - CANEPA S P A
  • [AD] US 5501711 A 19960326 - WELTROWSKI MAREK [US], et al
  • [AD] CANAL J M ET AL: "CHITOSAN BOOSTS DYEING EFFICIENCY", INTERNATIONAL DYER, WORLD TEXTILE PUBLICATIONS, BRADFORD, GB, vol. 183, no. 2, 1 February 1998 (1998-02-01), XP000769058, ISSN: 0020-658X
  • [AD] KOICHI OISHI ET AL: "Effective utilization of chitosan for dyeing", SHIZUOKA-KEN HAMAMATSU SEN'I KOGYO SHIKENJO HOKOKU, vol. 27, 1 January 1988 (1988-01-01), pages 22 - 26, XP055436363, ISSN: 0285-4171 & CHEMICAL ABSTRACTS, vol. 111, 25 November 1989, Columbus, Ohio, US; abstract no. 111:196619, OISHI, KOICHI; INUI, TAKUO: "Effective utilization of chitosan for dyeing" XP002776809

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3392402 A1 20181024; EP 3392402 B1 20200527; ES 2810002 T3 20210308; IT 201700042340 A1 20181018

DOCDB simple family (application)

EP 18167214 A 20180413; ES 18167214 T 20180413; IT 201700042340 A 20170418