CA2234712A1 - Process and device for treating textile substrates with supercritical fluid - Google Patents

Process and device for treating textile substrates with supercritical fluid

Info

Publication number
CA2234712A1
CA2234712A1 CA002234712A CA2234712A CA2234712A1 CA 2234712 A1 CA2234712 A1 CA 2234712A1 CA 002234712 A CA002234712 A CA 002234712A CA 2234712 A CA2234712 A CA 2234712A CA 2234712 A1 CA2234712 A1 CA 2234712A1
Authority
CA
Canada
Prior art keywords
supercritical fluid
textile substrates
treatment
treating textile
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002234712A
Other languages
French (fr)
Other versions
CA2234712C (en
Inventor
Eckhard Schollmeyer
Elke Bach
Ernst Cleve
Michael Bork
Martin Steinhauer
Jorg-Peter Korner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority claimed from PCT/EP1996/003031 external-priority patent/WO1997014838A1/en
Publication of CA2234712A1 publication Critical patent/CA2234712A1/en
Application granted granted Critical
Publication of CA2234712C publication Critical patent/CA2234712C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
    • D06B5/16—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments

Landscapes

  • Treatment Of Fiber Materials (AREA)
  • Coloring (AREA)

Abstract

The present invention relates to a process and device for treating textile substrates with superficial 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.
CA002234712A 1995-10-16 1996-07-11 Process and device for treating textile substrates with supercritical fluid Expired - Fee Related CA2234712C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19538479 1995-10-16
DE19538479.2 1995-10-16
PCT/EP1996/003031 WO1997014838A1 (en) 1995-10-16 1996-07-11 Process and device for treating textile substrates with supercritical fluid

Publications (2)

Publication Number Publication Date
CA2234712A1 true CA2234712A1 (en) 1997-04-24
CA2234712C CA2234712C (en) 2005-11-22

Family

ID=35474781

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002234712A Expired - Fee Related CA2234712C (en) 1995-10-16 1996-07-11 Process and device for treating textile substrates with supercritical fluid

Country Status (1)

Country Link
CA (1) CA2234712C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111676628B (en) * 2020-06-10 2022-08-26 青岛即发集团股份有限公司 Supercritical carbon dioxide anhydrous dyeing system and dyeing method

Also Published As

Publication number Publication date
CA2234712C (en) 2005-11-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed