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 textilesInfo
- 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
Links
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
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/10—Processes in which the treating agent is dissolved or dispersed in organic solvents; Processes for the recovery of organic solvents thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
- D06L1/10—Regeneration of used chemical baths
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General 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
- D06P1/90—General 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.
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)
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)
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)
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 |
-
1978
- 1978-12-22 JP JP53157541A patent/JPS6018352B2/ja not_active Expired
-
1979
- 1979-12-14 US US06/103,940 patent/US4312633A/en not_active Expired - Lifetime
- 1979-12-15 DE DE19792950683 patent/DE2950683A1/de not_active Ceased
- 1979-12-19 FR FR7931100A patent/FR2444745A1/fr active Granted
- 1979-12-21 IT IT28342/79A patent/IT1194605B/it active
- 1979-12-21 GB GB7944161A patent/GB2038896B/en not_active Expired
Patent Citations (3)
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 |