(19)
(11) EP 1 333 119 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
15.10.2003 Bulletin 2003/42

(43) Date of publication A2:
06.08.2003 Bulletin 2003/32

(21) Application number: 03002332.9

(22) Date of filing: 03.02.2003
(51) International Patent Classification (IPC)7D06P 1/651, D06P 1/653, D06P 1/673, D06P 5/20
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
Designated Extension States:
AL LT LV MK RO

(30) Priority: 05.02.2002 IT MI20020204

(71) Applicant: Giordano Pinuccio
13900 Biella (IT)

(72) Inventor:
  • Giordano Pinuccio
    13900 Biella (IT)

(74) Representative: Coloberti, Luigi 
Via E. de Amicis No. 25
20123 Milano
20123 Milano (IT)

   


(54) Process for dyeing textile material


(57) A process for dyeing textile material; in which the textile material is dipped into a hot dyeing-bath comprising a dyeing or colouring substance, and agents for dispersing and fixing the colouring substance to the textile material. The dispersing agent is provided by a metered quantity of ethyl alcohol, while the fixing agent comprises acetic acid and sodium salts which are mixed into the dyeing bath at a first temperature lower than the boiling temperature. The dyeing bath is subsequently heated, during dyeing of the textile material, and maintained at a second temperature close to the boiling point of the same dyeing-bath.







Search report