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 distillation

Info

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Withdrawn
Application number
FR7737415A
Other languages
French (fr)
Inventor
Kaspar D Hasenclever
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.)
Chemische Fabrik Kreussler and Co GmbH
Original Assignee
Chemische Fabrik Kreussler and Co GmbH
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 Chemische Fabrik Kreussler and Co GmbH filed Critical Chemische Fabrik Kreussler and Co GmbH
Publication of FR2373606A1 publication Critical patent/FR2373606A1/en
Withdrawn legal-status Critical Current

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.
FR7737415A 1976-12-13 1977-12-12 Dry cleaning baths contg. fluorinated surfactants - as cleaning builders, give better solvent recovery on distillation Withdrawn FR2373606A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
EP2376410B1 (en) * 2008-12-17 2018-08-29 Honeywell International Inc. Method for drying

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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
US3525758A (en) 1964-02-08 1970-08-25 Daikin Ind Ltd Preparation of fluorine-containing carboxylic acids
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

Cited By (3)

* Cited by examiner, † Cited by third party
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
DE2656384A1 (en) 1978-06-22
NL7712442A (en) 1978-06-15
JPS5374506A (en) 1978-07-03
DE2656384B2 (en) 1980-04-17
BE861660A (en) 1978-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse