Processing

Please wait...

Settings

Settings

Goto Application

1. WO1997014838 - PROCESS AND DEVICE FOR TREATING TEXTILE SUBSTRATES WITH SUPERCRITICAL FLUID

Publication Number WO/1997/014838
Publication Date 24.04.1997
International Application No. PCT/EP1996/003031
International Filing Date 11.07.1996
Chapter 2 Demand Filed 21.02.1997
IPC
D06B 5/12 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
5Forcing liquids, gases, or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
12through materials of definite length
D06M 23/10 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0664
23Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
10Processes in which the treating agent is dissolved or dispersed in organic solvents; Processes for the recovery of organic solvents thereof
D06P 1/94 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
1General processes of dyeing or printing textiles or general processes of dyeing leather, furs or solid macromolecular substances in any form, classified according to the dyes, pigments or auxiliary substances employed
94using dyes dissolved in solvents which are in the supercritical state
CPC
D06B 19/00
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
19Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
D06B 3/09
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
3Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
04of yarns, threads or filaments
09as packages, e.g. cheeses
D06B 5/16
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
5Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
12through materials of definite length
16through yarns, threads or filaments
D06M 23/105
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
23Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
10Processes in which the treating agent is dissolved or dispersed in organic solvents; Processes for the recovery of organic solvents thereof
105Processes in which the solvent is in a supercritical state
D06P 1/94
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
1General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
94using dyes dissolved in solvents which are in the supercritical state
Applicants
  • KRUPP UHDE GMBH [DE]/[DE] (AllExceptUS)
  • SCHOLLMEYER, Eckhard [DE]/[DE] (UsOnly)
  • BACH, Elke [DE]/[DE] (UsOnly)
  • CLEVE, Ernst [DE]/[DE] (UsOnly)
  • BORK, Michael [DE]/[DE] (UsOnly)
  • STEINHAUER, Martin [DE]/[DE] (UsOnly)
  • KÖRNER, Jörg-Peter [DE]/[DE] (UsOnly)
Inventors
  • SCHOLLMEYER, Eckhard
  • BACH, Elke
  • CLEVE, Ernst
  • BORK, Michael
  • STEINHAUER, Martin
  • KÖRNER, Jörg-Peter
Agents
  • MEINKE, Julius
Priority Data
195 38 479.216.10.1995DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN UND VORRICHTUNG ZUR BEHANDLUNG VON TEXTILEN SUBSTRATEN MIT ÜBERKRITISCHEM FLUID
(EN) PROCESS AND DEVICE FOR TREATING TEXTILE SUBSTRATES WITH SUPERCRITICAL FLUID
(FR) PROCEDE ET DISPOSITIF DE TRAITEMENT DE SUBSTRATS TEXTILES AVEC UN FLUIDE SURCRITIQUE
Abstract
(DE)
Die vorliegende Erfindung betrifft ein Verfahren und eine Vorrichtung zur Behandlung von textilen Substraten mit überkritischem Fluid. Die textilen Substrate werden als Garnspulen oder gewickelte Warenbahnen aufgemacht im wesentlichen senkrecht zu ihrer Spul- bzw. Wickelachse vom überkritischen Fluid angeströmt und/oder durchströmt. Dabei nimmt die Behandlungstemperatur während der Behandlungsdauer verschiedene Werte an. Es ist auch vorgesehen, daß während der Behandlungsdauer die Werte der Behandlungstemperatur durch mindestens zwei Funktionen der Behandlungszeit angegeben werden und das überkritische Fluid zum Zeitpunkt des Wirksamwerdens der Folgefunktion anders konditioniert wird.
(EN)
The present invention relates to a process and device for treating textile substrates with supercritical fluid. The textile substrates take the form of spools of yarn or rolled webs and supercritical fluid flows over and/or through them substantially perpendicularly to their spool or winding axis. The treatment temperature during the treatment period assumes various values. During the treatment period, the treatment temperatures are set by at least two functions of the treatment time and supercritical fluid is conditioned differently at the time the cycle function takes effect.
(FR)
L'invention concerne un procédé et un dispositif de traitement de substrats textiles avec un fluide surcritique. Les substrats textiles sont présentés sous la forme de bobines de filé ou de bandes enroulées et un fluide s'écoule dessus et/ou les traverse sensiblement perpendiculairement à l'axe de bobine ou d'enroulement. Pendant le déroulement du traitement, la température de traitement passe par différentes valeurs. Pendant le traitement, il est également prévu que les valeurs de la température de traitement soient données par au moins deux fonctions de la durée de traitement, et le fluide surcritique est conditionné différemment au moment où la fonction suivante devient effective.
Latest bibliographic data on file with the International Bureau