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ES2091936T3 - AZEOTROPE TYPE COMPOSITIONS OF 1,1-DICHLORO-1-FLUOROCTANE; ETHANOL; AND NITROMETHANE. - Google Patents

AZEOTROPE TYPE COMPOSITIONS OF 1,1-DICHLORO-1-FLUOROCTANE; ETHANOL; AND NITROMETHANE.

Info

Publication number
ES2091936T3
ES2091936T3 ES91913860T ES91913860T ES2091936T3 ES 2091936 T3 ES2091936 T3 ES 2091936T3 ES 91913860 T ES91913860 T ES 91913860T ES 91913860 T ES91913860 T ES 91913860T ES 2091936 T3 ES2091936 T3 ES 2091936T3
Authority
ES
Spain
Prior art keywords
nitromethane
dichloro
ethanol
fluoroctane
type compositions
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
ES91913860T
Other languages
Spanish (es)
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 ES2091936T3 publication Critical patent/ES2091936T3/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (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.
ES91913860T 1990-08-09 1991-07-10 AZEOTROPE TYPE COMPOSITIONS OF 1,1-DICHLORO-1-FLUOROCTANE; ETHANOL; AND NITROMETHANE. Expired - Lifetime ES2091936T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56552290A 1990-08-09 1990-08-09

Publications (1)

Publication Number Publication Date
ES2091936T3 true ES2091936T3 (en) 1996-11-16

Family

ID=24258998

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91913860T Expired - Lifetime ES2091936T3 (en) 1990-08-09 1991-07-10 AZEOTROPE TYPE COMPOSITIONS OF 1,1-DICHLORO-1-FLUOROCTANE; 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
WO1989010984A1 (en) * 1988-05-03 1989-11-16 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane 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
EP0542796B1 (en) 1996-09-25
JPH05508880A (en) 1993-12-09
EP0542796A1 (en) 1993-05-26
CA2087847A1 (en) 1992-02-10
KR930701583A (en) 1993-06-12
WO1992002666A1 (en) 1992-02-20
ATE143419T1 (en) 1996-10-15
AU8288891A (en) 1992-03-02
MX9100409A (en) 1992-04-01
DE69122396D1 (en) 1996-10-31

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