CA2026487A1 - Ternary azeotropic compositions of 1,1-dichloro-1,2-difluoroethane and trans-1,2-dichloroethylene with methanol, ethanol or isopropanol - Google Patents

Ternary azeotropic compositions of 1,1-dichloro-1,2-difluoroethane and trans-1,2-dichloroethylene with methanol, ethanol or isopropanol

Info

Publication number
CA2026487A1
CA2026487A1 CA002026487A CA2026487A CA2026487A1 CA 2026487 A1 CA2026487 A1 CA 2026487A1 CA 002026487 A CA002026487 A CA 002026487A CA 2026487 A CA2026487 A CA 2026487A CA 2026487 A1 CA2026487 A1 CA 2026487A1
Authority
CA
Canada
Prior art keywords
weight percent
dichloroethylene
difluoroethane
dichloro
trans
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.)
Abandoned
Application number
CA002026487A
Other languages
English (en)
French (fr)
Inventor
Abid N. Merchant
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.)
EIDP Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2026487A1 publication Critical patent/CA2026487A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • 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
    • C23G5/02835—C2H2Cl2F2
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002026487A 1989-10-04 1990-09-28 Ternary azeotropic compositions of 1,1-dichloro-1,2-difluoroethane and trans-1,2-dichloroethylene with methanol, ethanol or isopropanol Abandoned CA2026487A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41765589A 1989-10-04 1989-10-04
US417,655 1989-10-04

Publications (1)

Publication Number Publication Date
CA2026487A1 true CA2026487A1 (en) 1991-04-05

Family

ID=23654878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002026487A Abandoned CA2026487A1 (en) 1989-10-04 1990-09-28 Ternary azeotropic compositions of 1,1-dichloro-1,2-difluoroethane and trans-1,2-dichloroethylene with methanol, ethanol or isopropanol

Country Status (8)

Country Link
EP (1) EP0421730A2 (pt)
JP (1) JPH03223399A (pt)
KR (1) KR910008168A (pt)
CN (1) CN1051387A (pt)
AU (1) AU6383090A (pt)
BR (1) BR9004950A (pt)
CA (1) CA2026487A1 (pt)
HU (1) HUT55739A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877545A (en) * 1988-12-29 1989-10-31 E. I. Du Pont De Nemours And Company Azeotropic compositions of 1,1,2-trichlorotrifluoroethane and trans-1,2-dichloroethylene with ethanol, N-propanol, isopropanol and acetone or with ethanol or acetone and nitromethane

Also Published As

Publication number Publication date
KR910008168A (ko) 1991-05-30
JPH03223399A (ja) 1991-10-02
BR9004950A (pt) 1991-09-10
HU906326D0 (en) 1991-04-29
CN1051387A (zh) 1991-05-15
EP0421730A2 (en) 1991-04-10
HUT55739A (en) 1991-06-28
AU6383090A (en) 1991-04-11

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Legal Events

Date Code Title Description
FZDE Dead