TW336956B - Stabilized azeotropic composition based on 1, 1-dichloro-1-fluoroethane and methanol - Google Patents

Stabilized azeotropic composition based on 1, 1-dichloro-1-fluoroethane and methanol

Info

Publication number
TW336956B
TW336956B TW083100500A TW83100500A TW336956B TW 336956 B TW336956 B TW 336956B TW 083100500 A TW083100500 A TW 083100500A TW 83100500 A TW83100500 A TW 83100500A TW 336956 B TW336956 B TW 336956B
Authority
TW
Taiwan
Prior art keywords
methanol
fluoroethane
dichloro
stabilized
composition based
Prior art date
Application number
TW083100500A
Other languages
Chinese (zh)
Inventor
Michaud Pascal
Desbiendras Daniel
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of TW336956B publication Critical patent/TW336956B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/261—Alcohols; Phenols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/28—Organic compounds containing halogen
    • C11D7/30—Halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5004—Organic solvents
    • C11D7/5018—Halogenated solvents
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
    • C23G5/02809—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing chlorine and fluorine
    • C23G5/02825—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing chlorine and fluorine containing hydrogen
    • C23G5/02829—Ethanes
    • C23G5/02832—C2H3Cl2F
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
    • C23G5/02854—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons characterised by the stabilising or corrosion inhibiting additives
    • C23G5/02861—Oxygen-containing compounds
    • C23G5/02877—Ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/267—Heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/28—Organic compounds containing halogen

Abstract

A sort of stabilized azeotropic composition based on 1, 1-dichloro-1-fluoroethane and methanol, where methanol takes 0.2-10% of the total weight of methanol and 1, 1-dichloro-1-fluoroethane, having the composition dimethoxymethane as stabilizer, having the composition a boiling point of 29.4oC in constant pressure.
TW083100500A 1993-01-27 1994-01-21 Stabilized azeotropic composition based on 1, 1-dichloro-1-fluoroethane and methanol TW336956B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9300781A FR2700776A1 (en) 1993-01-27 1993-01-27 Stabilized cleaning composition based on 1,1-dichloro-1-fluoroethane and methanol.

Publications (1)

Publication Number Publication Date
TW336956B true TW336956B (en) 1998-07-21

Family

ID=9443388

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083100500A TW336956B (en) 1993-01-27 1994-01-21 Stabilized azeotropic composition based on 1, 1-dichloro-1-fluoroethane and methanol

Country Status (6)

Country Link
EP (1) EP0609125B1 (en)
JP (1) JP2510951B2 (en)
KR (1) KR960006562B1 (en)
ES (1) ES2133502T3 (en)
FR (1) FR2700776A1 (en)
TW (1) TW336956B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4082734B2 (en) * 1996-03-04 2008-04-30 アルベマール・コーポレーシヨン Stabilized alkane bromide solvent
IT201900024901A1 (en) 2019-12-19 2021-06-19 Clean Consult Int S P A Cleaning composition of dimethoxymethane and dioxolane

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016215A (en) * 1970-08-21 1977-04-05 Toyo Soda Manufacturing Co., Ltd. Stabilization of 1,1,1-trichloroethane
US5246617A (en) * 1988-01-20 1993-09-21 E. I. Du Pont De Nemours And Company Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol
JP2629056B2 (en) * 1988-05-03 1997-07-09 アライド―シグナル・インコーポレーテッド Azeotropic composition of 1,1-dichloro-1-fluoroethane and methanol
US4842764A (en) * 1988-05-03 1989-06-27 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and methanol
US4816174A (en) * 1988-05-03 1989-03-28 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, methanol and nitromethane
JPH02273632A (en) * 1989-04-14 1990-11-08 Asahi Glass Co Ltd Fluorinated hydrocarbon-based azeotropic mixture
JPH05504590A (en) * 1990-03-02 1993-07-15 アライド―シグナル・インコーポレーテッド Cleaning method using an azeotrope-like composition of 1,1-dichloro-1-fluoroethane, methanol and nitromethane
AU7309991A (en) * 1990-03-13 1991-10-10 E.I. Du Pont De Nemours And Company Stabilized constant-boiling, azeotrope or azeotrope-like compositions of dichlorotrifluoroethane; 1,1-dichloro-1-fluoroethane; with methanol and/or ethanol
WO1992010453A1 (en) * 1990-12-14 1992-06-25 Allied-Signal Inc. Stabilized 1,1-dichloro-1-fluoroethane
US5137651A (en) * 1990-12-19 1992-08-11 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, 1,2-dichloroethylene, and optionally methanol or ethanol
US5124063A (en) * 1990-12-20 1992-06-23 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkane having 5 or 6 carbon atoms
JPH05155791A (en) * 1991-12-04 1993-06-22 Central Glass Co Ltd Method for stabilizing azeotrope-like composition

Also Published As

Publication number Publication date
KR940018459A (en) 1994-08-18
EP0609125A1 (en) 1994-08-03
ES2133502T3 (en) 1999-09-16
KR960006562B1 (en) 1996-05-17
EP0609125B1 (en) 1999-05-12
JP2510951B2 (en) 1996-06-26
FR2700776A1 (en) 1994-07-29
JPH06256796A (en) 1994-09-13

Similar Documents

Publication Publication Date Title
AU8879891A (en) Ternary azeotropic compositions of 43-10mee (cf3chfchfcf2cf3) and trans 1,2-dichloroethylene with methanol or ethanol
DE69417252D1 (en) IMPROVED IMMUNOGENIC COMPOSITION AGAINST HUMAN GASTRIN 17
AU7451891A (en) Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with methanol and 1,1-dichloro-1-fluoroethane or dichlorotrifluoroethane
MY104393A (en) Azeotropic compositions of 1,1-dichloro-1- fluorethane and methanol/ethanol.
EP0533937A4 (en) Acidic hair dye composition
GR910300064T1 (en) Torsion bar
EP0789055A4 (en) Polyoxymethylene resin composition
TW348063B (en) A pharmaceutical composition in the form of plaster containing pranoprofen
TW336956B (en) Stabilized azeotropic composition based on 1, 1-dichloro-1-fluoroethane and methanol
DE59709731D1 (en) Low viscosity polyisocyanate mixture
EP0375031A3 (en) Low-calorie food products
CA2113274A1 (en) Hops-derived foam stability and bittering agents isomerized-.alpha.-acids
EP0343788A3 (en) Stable polymer polyols in base polyols with molecular weight greater than 4,000 using high molecular weight dispersants
MY103838A (en) Azeotropic compositions of 1,1-difluoro-2,2- dichloroethane and methanol or ethanol.
EP0796927A3 (en) Powder-produced material having wear-resistance
AU5212390A (en) Azeotropic composition 2,2-dichloro-1,1,1-trifluoroethane and methanol
MY103995A (en) Azeotropic composition of 1,1-difluoro-2, 2-dichloroethane and acetone
Thanwi Baheshti zewar
JPS6463342A (en) Stabilization of glutathione-containing composition
Li Foraminifera: their distribution and utility in the interpretation of carbonate sedimentary processes around Grand Cayman, British West Indies
Putman Some distinctions on the role of metaphor in music
FI954401A0 (en) Azeotropic compositions containing 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane
TSUJIGUCHI Dogen's Doctrine of atman in the Shobogenzo
Ecolivet et al. Elastic properties and refraction indices of nitrided glasses.).
Özoğlu Kurdish national discourse: the PKK and the Ṣeyh Said revolt