DE69122396D1 - AZEOTROP-LIKE COMPOSITIONS OF 1,1-DICHLOR-1-FLUORETHANE, ETHANOL AND NITROMETHANE - Google Patents

AZEOTROP-LIKE COMPOSITIONS OF 1,1-DICHLOR-1-FLUORETHANE, ETHANOL AND NITROMETHANE

Info

Publication number
DE69122396D1
DE69122396D1 DE69122396T DE69122396T DE69122396D1 DE 69122396 D1 DE69122396 D1 DE 69122396D1 DE 69122396 T DE69122396 T DE 69122396T DE 69122396 T DE69122396 T DE 69122396T DE 69122396 D1 DE69122396 D1 DE 69122396D1
Authority
DE
Germany
Prior art keywords
nitromethane
ethanol
compositions
fluorethane
azeotrop
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.)
Expired - Lifetime
Application number
DE69122396T
Other languages
German (de)
Inventor
Ellen Louise Swan
Rajat Subhra Basu
Earl A E Lund
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE69122396D1 publication Critical patent/DE69122396D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C11D7/50—Solvents
    • C11D7/5036—Azeotropic mixtures containing halogenated solvents
    • C11D7/5068—Mixtures of halogenated and non-halogenated solvents
    • C11D7/5077—Mixtures of only oxygen-containing solvents
    • C11D7/5081—Mixtures of only oxygen-containing solvents the oxygen-containing solvents being alcohols only
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacturing Of Printed Wiring (AREA)

Abstract

Azeotrope-like compositions comprising 1,1-dichloro-1-fluoroethane; ethanol; and nitromethane are stable and have utility as degreasing agents and as solvents in a variety of industrial cleaning applications including cold cleaning and defluxing of printed circuit boards and dry cleaning.
DE69122396T 1990-08-09 1991-07-10 AZEOTROP-LIKE COMPOSITIONS OF 1,1-DICHLOR-1-FLUORETHANE, ETHANOL AND NITROMETHANE Expired - Lifetime DE69122396D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56552290A 1990-08-09 1990-08-09
PCT/US1991/004842 WO1992002666A1 (en) 1990-08-09 1991-07-10 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; ethanol; and nitromethane

Publications (1)

Publication Number Publication Date
DE69122396D1 true DE69122396D1 (en) 1996-10-31

Family

ID=24258998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69122396T Expired - Lifetime DE69122396D1 (en) 1990-08-09 1991-07-10 AZEOTROP-LIKE COMPOSITIONS OF 1,1-DICHLOR-1-FLUORETHANE, ETHANOL AND NITROMETHANE

Country Status (10)

Country Link
EP (1) EP0542796B1 (en)
JP (1) JPH05508880A (en)
KR (1) KR930701583A (en)
AT (1) ATE143419T1 (en)
AU (1) AU8288891A (en)
CA (1) CA2087847A1 (en)
DE (1) DE69122396D1 (en)
ES (1) ES2091936T3 (en)
MX (1) MX9100409A (en)
WO (1) WO1992002666A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62124198A (en) * 1985-11-26 1987-06-05 旭化成株式会社 Solvent composition
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
KR960015228B1 (en) * 1988-05-03 1996-11-04 알라이드-시그날 인코포레이티드 Azeotrope-like compositions of 1,1 dichloro-1-fluorethane and methanol
US4836947A (en) * 1988-06-09 1989-06-06 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and ethanol
US4863630A (en) * 1989-03-29 1989-09-05 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and ethanol

Also Published As

Publication number Publication date
MX9100409A (en) 1992-04-01
ES2091936T3 (en) 1996-11-16
KR930701583A (en) 1993-06-12
AU8288891A (en) 1992-03-02
EP0542796A1 (en) 1993-05-26
JPH05508880A (en) 1993-12-09
WO1992002666A1 (en) 1992-02-20
EP0542796B1 (en) 1996-09-25
ATE143419T1 (en) 1996-10-15
CA2087847A1 (en) 1992-02-10

Similar Documents

Publication Publication Date Title
ES2013929A6 (en) Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and ethanol
DE69310170D1 (en) AZEOTROPARTIC COMPOSITIONS WITH 1,1,2,3,3-PENTAFLUOROPROPANE
ES2173905T3 (en) COMPOSITIONS CONTAINING PENTAFLUOROBUTAN AND USE OF THESE COMPOSITIONS.
DE69430020T2 (en) Compositions containing pentafluorobutane and their use
WO1992000402A3 (en) Azeotrope-like compositions of dichloropentafluoropropane, 2-propanol and a hydrocarbon containing six carbon atoms
DE69200103D1 (en) Composition based on 1,1-dichloro-1-fluoroethane, 1,1,1,3,3-pentafluorobutane and methanol for cleaning and / or drying hard surfaces.
MY103863A (en) Azeotrope-like compositions of 1,1-dichloro-1- fluoroethane and methanol.
MY107140A (en) Azeotrope-like compositions of dichloro- pentafluoropropane and 1,2-dichloroethylene.
MY101172A (en) Azeotrope-like compositions of trichlorotrifluroethane, methanol, acetone, nitromethane and hexane
DE69122396D1 (en) AZEOTROP-LIKE COMPOSITIONS OF 1,1-DICHLOR-1-FLUORETHANE, ETHANOL AND NITROMETHANE
DE69104040T2 (en) AZEOTROP-LIKE COMPOSITIONS OF DICHLORPENTAFLUOROPROPANES, METHANOL AND A HYDROCARBON WITH SIX CARBON ATOMS.
MY104209A (en) Azeotrope-like compositions of 1, 1-dichloro-1 fluoroethane, dichlorotrifluoroethane and methanol or ethanol.
BR9007713A (en) AZEOTROPIC TYPE COMPOSITIONS OF DI-CHLORINE-PENTA-FLUOR-PROPANE AND A HYDROCARBON CONTAINING SIX CARBON ATOMES
WO1991014020A3 (en) Stabilized azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, nitromethane, and methanol or ethanol
MY104715A (en) Azeotrope-like compositions of dichlorotrifluoroethane, methanol and nitromethane.
RU94016947A (en) Azeotropic-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafluorobutane and methanol, ethanol or isopropanol and their use
GB2245586A (en) Azetrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane,methanol,nitromethane,1,2-dichloroethylene and hexane
TH13955A (en) Acetic-like components of 1,1,2,3,3-pentafluoropropane
TH8374EX (en) Mixture is like a boiling point constant mixture containing 1,1-dichloro-1,2,2-difluoropane and alkanol with 1 to 4 to 4 carbon atoms
TH13955EX (en) Acetic-like components of 1,1,2,3,3-pentafluoropropane
TH8374A (en) Mixture is like a boiling point constant mixture containing 1,1-dichloro-1,2,2-difluoropane and alkanol with 1 to 4 to 4 carbon atoms

Legal Events

Date Code Title Description
8332 No legal effect for de