MY104209A - Azeotrope-like compositions of 1, 1-dichloro-1 fluoroethane, dichlorotrifluoroethane and methanol or ethanol. - Google Patents

Azeotrope-like compositions of 1, 1-dichloro-1 fluoroethane, dichlorotrifluoroethane and methanol or ethanol.

Info

Publication number
MY104209A
MY104209A MYPI89001259A MYPI19891259A MY104209A MY 104209 A MY104209 A MY 104209A MY PI89001259 A MYPI89001259 A MY PI89001259A MY PI19891259 A MYPI19891259 A MY PI19891259A MY 104209 A MY104209 A MY 104209A
Authority
MY
Malaysia
Prior art keywords
fluoroethane
azeotrope
dichloro
methanol
ethanol
Prior art date
Application number
MYPI89001259A
Inventor
S Basu Rajat
R Shankland Ian
L Swan Ellen
Original Assignee
Allied Signal 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
Priority claimed from US07/297,467 external-priority patent/US4894176A/en
Priority claimed from US07/330,252 external-priority patent/US4863630A/en
Application filed by Allied Signal Inc filed Critical Allied Signal Inc
Publication of MY104209A publication Critical patent/MY104209A/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
    • C11D7/50—Solvents
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/26—Cleaning or polishing of the conductive pattern

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)

Abstract

AZEOTROPE-LIKE COMPOSITIONS COMPRISING 1,1-DICHLORO-1-FLUOROETHANE, DISCHLOROTRIFLUOROETHANE, AND METHANOL OR ETHANOL ARE STABLE AND HAVE UTILITY AS DEGREASING AGENTS AND AS SOLVENTS IN A VARIETY OF INDUSTRIAL CLEANING APPLICATIONS INCLUDING COLD CLEANING AND DEFLUXING OF CIRCUIT BOARDS.
MYPI89001259A 1988-12-27 1989-09-15 Azeotrope-like compositions of 1, 1-dichloro-1 fluoroethane, dichlorotrifluoroethane and methanol or ethanol. MY104209A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US29012488A 1988-12-27 1988-12-27
US07/297,467 US4894176A (en) 1988-12-27 1989-01-17 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and methanol
US07/330,252 US4863630A (en) 1989-03-29 1989-03-29 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and ethanol
US34573289A 1989-05-01 1989-05-01

Publications (1)

Publication Number Publication Date
MY104209A true MY104209A (en) 1994-02-28

Family

ID=27501521

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI89001259A MY104209A (en) 1988-12-27 1989-09-15 Azeotrope-like compositions of 1, 1-dichloro-1 fluoroethane, dichlorotrifluoroethane and methanol or ethanol.

Country Status (5)

Country Link
EP (1) EP0451149A1 (en)
JP (1) JPH03504395A (en)
KR (1) KR910700329A (en)
MY (1) MY104209A (en)
WO (1) WO1990007568A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227087A (en) * 1989-01-17 1993-07-13 E. I. Du Pont De Nemours And Company Constant-boiling, azeotrope-like mixtures of dichlorotrifluoroethane, 1,1-dichloro-1-fluoroethane and methanol and/or ethanol
WO1991014020A2 (en) * 1990-03-14 1991-09-19 Allied-Signal Inc. Stabilized azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, nitromethane, and methanol or ethanol
US5190685A (en) * 1990-08-15 1993-03-02 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, ethanol and cyclopentane
WO1992011350A1 (en) * 1990-12-18 1992-07-09 Allied-Signal Inc. Dewatering compositions comprising 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; and alkanol having 1 to 4 carbon atoms

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936387A (en) * 1972-02-04 1976-02-03 Phillips Petroleum Company Azeotrope of 1,2-dichloro-1-fluoroethane and methanol
US4035258A (en) * 1973-08-27 1977-07-12 Phillips Petroleum Company Azeotropic compositions
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
US4816176A (en) * 1988-04-04 1989-03-28 Allied-Signal Inc. Azeotrope-like compositions of dichlorotrifluoroethane, methanol and nitromethane
US4812256A (en) * 1988-04-20 1989-03-14 E. I. Du Pont De Nemours And Company Azeotropic compositions of 1,1-difluoro-1,2,2-trichloroethane and methanol, ethanol, isopropanol or n-propanol
US4816174A (en) * 1988-05-03 1989-03-28 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, methanol and nitromethane

Also Published As

Publication number Publication date
KR910700329A (en) 1991-03-14
JPH0559160B2 (en) 1993-08-30
EP0451149A1 (en) 1991-10-16
WO1990007568A1 (en) 1990-07-12
JPH03504395A (en) 1991-09-26

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