FR2373606A1 - Dry cleaning baths contg. fluorinated surfactants - as cleaning builders, give better solvent recovery on distillation - Google Patents
Dry cleaning baths contg. fluorinated surfactants - as cleaning builders, give better solvent recovery on distillationInfo
- Publication number
- FR2373606A1 FR2373606A1 FR7737415A FR7737415A FR2373606A1 FR 2373606 A1 FR2373606 A1 FR 2373606A1 FR 7737415 A FR7737415 A FR 7737415A FR 7737415 A FR7737415 A FR 7737415A FR 2373606 A1 FR2373606 A1 FR 2373606A1
- Authority
- FR
- France
- Prior art keywords
- contg
- baths
- cleaning
- fluorine
- cnf2n
- 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- Withdrawn
Links
Classifications
-
- 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
- D06L1/04—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents combined with specific additives
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Solid materials are cleaned in organic solvent baths contg. 0.01-0.2 g/l, esp. 0.05-0.1 g/l of solvent-soluble or -emulsifyable fluorine contg. surface active agents. Typical fluorine-contg. cpds. are e.g. Y(CF2)COOM (I); CnF2n+1(CH2)COOM; CnF2n+1SO3M; Y(CF2)n(CH2)m-O-CH2CH2COOM; (CnF2n+1)mPO(OM)3-m, etc., where Y is H or F; M is H, monovalent metal ion, NH4+, R3NH+, NR4+ in which R is 1-3C alkyl or alkylol gp.; n is 6-12 and m is 1-4. The process is esp. useful in the prodn. of dry cleaning baths for textiles based e.g. on perchloroethylene and contg. a soluble or emulsifyable fluorine cpd. as stated. The baths have excellent dirt removal characteristics and the presence of the fluorine cpd. gives improved recoverey of the solvent in known distillative purification units used for regenerating the spent cleaning bath, compared with baths contg. known cleaning builder formulations.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762656384 DE2656384B2 (en) | 1976-12-13 | 1976-12-13 | Process for cleaning textiles in organic solvent baths |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2373606A1 true FR2373606A1 (en) | 1978-07-07 |
Family
ID=5995390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7737415A Withdrawn FR2373606A1 (en) | 1976-12-13 | 1977-12-12 | Dry cleaning baths contg. fluorinated surfactants - as cleaning builders, give better solvent recovery on distillation |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5374506A (en) |
BE (1) | BE861660A (en) |
DE (1) | DE2656384B2 (en) |
FR (1) | FR2373606A1 (en) |
NL (1) | NL7712442A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998059105A2 (en) * | 1997-06-23 | 1998-12-30 | Alliedsignal Inc. | Surfactants for use in drying and dry cleaning compositions |
WO2008000680A1 (en) * | 2006-06-27 | 2008-01-03 | Clariant International Ltd | Fluorous telomeric compounds and polymers containing same |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2453145B1 (en) * | 1979-04-06 | 1981-03-27 | Ugine Kuhlmann | |
DK435881A (en) * | 1981-10-01 | 1983-04-02 | Niels Ole Vesterager | WASHING ACTIVE DOSAGE UNIT, METHOD OF PREPARING IT AND THE USE OF IT |
JPS59232200A (en) * | 1983-06-16 | 1984-12-26 | 株式会社東海理化電機製作所 | Surface treating liquid |
US4711256A (en) * | 1985-04-19 | 1987-12-08 | Robert Kaiser | Method and apparatus for removal of small particles from a surface |
US7399887B1 (en) | 2007-08-06 | 2008-07-15 | E. I. Du Pont De Nemours And Company | Fluorinated sulfonate surfactants |
KR101753621B1 (en) * | 2008-12-17 | 2017-07-19 | 허니웰 인터내셔널 인코포레이티드 | Cleaning compositions and methods |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559629A (en) | 1948-12-13 | 1951-07-10 | Du Pont | Polyfluoroalkanoic compounds and their preparation |
US2567011A (en) | 1949-01-10 | 1951-09-04 | Minnesota Mining & Mfg | Fluorocarbon acids and derivatives |
DE1029822B (en) | 1953-01-29 | 1958-05-14 | Minnesota Mining & Mfg | Process for the preparation of saturated fluorocarbon sulfonic acid fluorides |
DE1012921B (en) | 1953-07-17 | 1957-08-01 | Minnesota Mining & Mfg | Process for the preparation of 1,1-dihydroperfluoroalkyltrialkylammonium compounds |
US2723999A (en) | 1954-01-15 | 1955-11-15 | American Cyanamid Co | Fluorinated alcohol-ethylene oxide condensates |
DE1006426B (en) | 1954-04-21 | 1957-04-18 | Minnesota Mining & Mfg | Process for the production of surface-active quaternary, aliphatic perfluorocarboxylic acid (amino-alkylamides) |
US2759019A (en) | 1954-08-09 | 1956-08-14 | Minnesota Mining & Mfg | Perfluoro amine compounds and quaternary derivatives |
US2915554A (en) | 1957-07-23 | 1959-12-01 | Minnesota Mining & Mfg | Non-ionic surfactant derivatives of perfluoro alkane-sulfonamides |
US3094547A (en) | 1961-02-06 | 1963-06-18 | Minnesota Mining & Mfg | Perfluoroalkylsulfonamidoalkyl esters of phosphorus acids |
US3083224A (en) | 1961-12-08 | 1963-03-26 | Du Pont | Polyfluoroalkyl phosphates |
GB1092141A (en) | 1964-02-08 | 1967-11-22 | Daikin Kogy Kabushiki Kaisha | Fluorine-containing carboxylic acids and the manufacture thereof |
DE1916669U (en) | 1965-03-08 | 1965-05-26 | Karl Annweiler | HOLDING AND COMPRESSING DEVICE OF TUBELESS TIRES HASED ON THE RIMS FOR INFLATING THE LATER. |
DE1793714C3 (en) | 1966-01-12 | 1975-07-24 | Imperial Chemical Industries Ltd., London | Derivatives of tetrafluoroethylene oligomers |
US3535381A (en) | 1967-05-22 | 1970-10-20 | Pennwalt Corp | Unsaturated fluoroalkyl amines and process for the preparation thereof |
BE765255A (en) | 1970-04-22 | 1971-08-30 | Ugine Kuhlmann | AMPHOLYTIC CARBOXYL FLUORINE COMPOUNDS |
DE2110767C3 (en) | 1971-03-06 | 1974-02-14 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Perfluoroalkyl phosphorus compounds |
DE2405042A1 (en) | 1974-02-02 | 1975-08-14 | Hoechst Ag | Mixed fluorinated oxyalkylated alkyl phosphate esters - for oil-repellant finishes on paper |
-
1976
- 1976-12-13 DE DE19762656384 patent/DE2656384B2/en not_active Withdrawn
-
1977
- 1977-11-11 NL NL7712442A patent/NL7712442A/en not_active Application Discontinuation
- 1977-12-09 BE BE2056506A patent/BE861660A/en unknown
- 1977-12-12 FR FR7737415A patent/FR2373606A1/en not_active Withdrawn
- 1977-12-13 JP JP14981077A patent/JPS5374506A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998059105A2 (en) * | 1997-06-23 | 1998-12-30 | Alliedsignal Inc. | Surfactants for use in drying and dry cleaning compositions |
WO1998059105A3 (en) * | 1997-06-23 | 1999-06-10 | Allied Signal Inc | Surfactants for use in drying and dry cleaning compositions |
WO2008000680A1 (en) * | 2006-06-27 | 2008-01-03 | Clariant International Ltd | Fluorous telomeric compounds and polymers containing same |
Also Published As
Publication number | Publication date |
---|---|
JPS5374506A (en) | 1978-07-03 |
DE2656384A1 (en) | 1978-06-22 |
DE2656384B2 (en) | 1980-04-17 |
BE861660A (en) | 1978-03-31 |
NL7712442A (en) | 1978-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |