EP1221503A3 - Procédé de traitement anti-feutrage d'un matériau comportant de la laine - Google Patents

Procédé de traitement anti-feutrage d'un matériau comportant de la laine Download PDF

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Publication number
EP1221503A3
EP1221503A3 EP02000444A EP02000444A EP1221503A3 EP 1221503 A3 EP1221503 A3 EP 1221503A3 EP 02000444 A EP02000444 A EP 02000444A EP 02000444 A EP02000444 A EP 02000444A EP 1221503 A3 EP1221503 A3 EP 1221503A3
Authority
EP
European Patent Office
Prior art keywords
washing
impregnation
liquid ammonia
wool
felting
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.)
Withdrawn
Application number
EP02000444A
Other languages
German (de)
English (en)
Other versions
EP1221503A2 (fr
Inventor
Daniel Hazard
Alain Bourceret
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.)
VERAMTEX MARLY
Original Assignee
VERAMTEX MARLY
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 VERAMTEX MARLY filed Critical VERAMTEX MARLY
Publication of EP1221503A2 publication Critical patent/EP1221503A2/fr
Publication of EP1221503A3 publication Critical patent/EP1221503A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/59—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
    • D06M11/61—Liquid ammonia
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/10—Animal fibres
    • D06M2101/12—Keratin fibres or silk

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Le procédé de l'invention concerne un traitement anti-feutrage d'un matériau comportant de la laine, ledit procédé comprenant une étape d'imprégnation du matériau par de l'ammoniac liquide et une étape d'élimination de l'ammoniac liquide pour un lavage à l'eau , lesdites étapes d'imprégnation et de lavage étant éventuellement réalisées alors que le matériau est sous tension. Le but du traitement est de réduire et même d'annuler la feutrabilité du matériau et simultanément d'améliorer un certain nombre de ces propriétés comme le toucher, le rendement tinctorial , la stabilité au lavage, la résistance à l'abrasion, l'allongement à la rupture, la capacité d'isolation thermique.
De préférence le temps d'imprégnation du matériau par l'ammoniac liquide est de 3 à 60 s et la tension exercée sur le matériau pendant les opérations d'imprégnation et de lavage est comprise entre O et 3,5 N/cm.
EP02000444A 2001-01-08 2002-01-08 Procédé de traitement anti-feutrage d'un matériau comportant de la laine Withdrawn EP1221503A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0100189 2001-01-08
FR0100189A FR2819273B1 (fr) 2001-01-08 2001-01-08 Procede de traitement anti-feutrage d'un materiau comportant de la laine

Publications (2)

Publication Number Publication Date
EP1221503A2 EP1221503A2 (fr) 2002-07-10
EP1221503A3 true EP1221503A3 (fr) 2008-07-09

Family

ID=8858595

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02000444A Withdrawn EP1221503A3 (fr) 2001-01-08 2002-01-08 Procédé de traitement anti-feutrage d'un matériau comportant de la laine

Country Status (2)

Country Link
EP (1) EP1221503A3 (fr)
FR (1) FR2819273B1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2175582A1 (fr) * 1972-03-14 1973-10-26 Omnium De Prospective Ind Sa
SU1035106A1 (ru) * 1981-11-09 1983-08-15 Центральный научно-исследовательский институт шерстяной промышленности Способ обработки шерст ной пр жи жидким аммиаком

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2175582A1 (fr) * 1972-03-14 1973-10-26 Omnium De Prospective Ind Sa
SU1035106A1 (ru) * 1981-11-09 1983-08-15 Центральный научно-исследовательский институт шерстяной промышленности Способ обработки шерст ной пр жи жидким аммиаком

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198420, Derwent World Patents Index; Class F06, AN 1984-125414, XP002179419 *

Also Published As

Publication number Publication date
EP1221503A2 (fr) 2002-07-10
FR2819273A1 (fr) 2002-07-12
FR2819273B1 (fr) 2003-04-18

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