FR2444745A1 - Procede pour recuperer du trichloro-1,1,1 ethane de matieres textiles - Google Patents

Procede pour recuperer du trichloro-1,1,1 ethane de matieres textiles

Info

Publication number
FR2444745A1
FR2444745A1 FR7931100A FR7931100A FR2444745A1 FR 2444745 A1 FR2444745 A1 FR 2444745A1 FR 7931100 A FR7931100 A FR 7931100A FR 7931100 A FR7931100 A FR 7931100A FR 2444745 A1 FR2444745 A1 FR 2444745A1
Authority
FR
France
Prior art keywords
ethane
recovering
trichloro
textile materials
textile material
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
FR7931100A
Other languages
English (en)
Other versions
FR2444745B1 (fr
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.)
Asahi Dow Ltd
Original Assignee
Asahi Dow Ltd
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 Asahi Dow Ltd filed Critical Asahi Dow Ltd
Publication of FR2444745A1 publication Critical patent/FR2444745A1/fr
Application granted granted Critical
Publication of FR2444745B1 publication Critical patent/FR2444745B1/fr
Granted legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/10Processes in which the treating agent is dissolved or dispersed in organic solvents; Processes for the recovery of organic solvents thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/02Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
    • D06L1/10Regeneration of used chemical baths
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/90General 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 using dyes dissolved in organic solvents or aqueous emulsions thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procédé pour récupérer du trichloro-1,1,1 éthane de matières textiles. On récupère du trichoro-1,1,1 éthane en un rendement excellent d'une matière textile sans amoindrir la qualité de cette matière textile, par un procédé qui consiste à introduire la matière textile dans un bain-marie ayant une température de 64 degrés C, ou une température supérieure à 64 degrés C, à un pH de 4,0 ou supérieur à 4,0, de manière à permettre au trichloro-1,1,1 éthane de s'évaporer en même temps que l'eau en condensant le mélange des vapeurs et en séparant les produits condensés. Industries textiles.
FR7931100A 1978-12-22 1979-12-19 Procede pour recuperer du trichloro-1,1,1 ethane de matieres textiles Granted FR2444745A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53157541A JPS6018352B2 (ja) 1978-12-22 1978-12-22 繊維製品からの溶剤回収方法

Publications (2)

Publication Number Publication Date
FR2444745A1 true FR2444745A1 (fr) 1980-07-18
FR2444745B1 FR2444745B1 (fr) 1982-03-05

Family

ID=15651926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931100A Granted FR2444745A1 (fr) 1978-12-22 1979-12-19 Procede pour recuperer du trichloro-1,1,1 ethane de matieres textiles

Country Status (6)

Country Link
US (1) US4312633A (fr)
JP (1) JPS6018352B2 (fr)
DE (1) DE2950683A1 (fr)
FR (1) FR2444745A1 (fr)
GB (1) GB2038896B (fr)
IT (1) IT1194605B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE103648T1 (de) * 1988-12-23 1994-04-15 Novo Nordisk As Reinigung eines loesungsmittels fuer chemische reinigung.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1130555A (en) * 1965-10-15 1968-10-16 Ici Ltd Treatment of textiles
GB1175208A (en) * 1967-01-09 1969-12-23 Ici Ltd Application of Finishing Agents to Shaped Articles
DE2053632A1 (en) * 1970-10-31 1972-05-04 Pero KG - P. Erbel, 8901 Königsbrunn Tri - and perchloroethylene purifcn - with an aq basic soln used as solvents in defatting plants

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE540329A (fr) 1954-02-24
GB825402A (en) 1957-04-23 1959-12-16 Ici Ltd Treatment of wool
GB1042398A (en) * 1964-09-18 1966-09-14 Ici Ltd Process for cleaning textile materials
GB1080932A (en) * 1965-03-11 1967-08-31 Ici Ltd Process for the treatment of textile materials
GB1121864A (en) * 1965-11-09 1968-07-31 Ici Ltd Textile treatment
GB1170783A (en) 1966-09-23 1969-11-19 Ici Ltd Improvements in and relating to Textile Processing
GB1273540A (en) 1968-06-14 1972-05-10 Dowty Hydraulic Units Ltd A control system for an engine
US3660248A (en) * 1969-03-06 1972-05-02 Lummus Co Neutralization and drying of halogenated and alkylated hydrocarbons
CH692570D (fr) * 1969-05-09 1900-01-01
CH518745A (de) 1969-06-02 1972-02-15 Ciba Geigy Ag Verfahren zum Färben von hydrophobem, organischem Textilmaterial
JPS5133225B2 (fr) * 1974-01-18 1976-09-18
GB1493972A (en) * 1974-02-28 1977-12-07 Brueckner Apparatebau Gmbh Removing contamination from textiles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1130555A (en) * 1965-10-15 1968-10-16 Ici Ltd Treatment of textiles
GB1175208A (en) * 1967-01-09 1969-12-23 Ici Ltd Application of Finishing Agents to Shaped Articles
DE2053632A1 (en) * 1970-10-31 1972-05-04 Pero KG - P. Erbel, 8901 Königsbrunn Tri - and perchloroethylene purifcn - with an aq basic soln used as solvents in defatting plants

Also Published As

Publication number Publication date
IT1194605B (it) 1988-09-22
IT7928342A0 (it) 1979-12-21
JPS6018352B2 (ja) 1985-05-09
FR2444745B1 (fr) 1982-03-05
GB2038896B (en) 1983-03-09
DE2950683A1 (de) 1980-07-10
JPS5598961A (en) 1980-07-28
GB2038896A (en) 1980-07-30
US4312633A (en) 1982-01-26

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse