GB2245586A - Azetrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane,methanol,nitromethane,1,2-dichloroethylene and hexane - Google Patents

Azetrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane,methanol,nitromethane,1,2-dichloroethylene and hexane

Info

Publication number
GB2245586A
GB2245586A GB9112678A GB9112678A GB2245586A GB 2245586 A GB2245586 A GB 2245586A GB 9112678 A GB9112678 A GB 9112678A GB 9112678 A GB9112678 A GB 9112678A GB 2245586 A GB2245586 A GB 2245586A
Authority
GB
United Kingdom
Prior art keywords
dichloroethylene
trifluoroethane
nitromethane
trichloro
hexane
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.)
Granted
Application number
GB9112678A
Other versions
GB9112678D0 (en
GB2245586B (en
Inventor
Hillel Magid
David Paul Wilson
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
Publication of GB9112678D0 publication Critical patent/GB9112678D0/en
Publication of GB2245586A publication Critical patent/GB2245586A/en
Application granted granted Critical
Publication of GB2245586B publication Critical patent/GB2245586B/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
    • C11D7/509—Mixtures of hydrocarbons and oxygen-containing 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
    • C11D7/22—Organic compounds
    • C11D7/28—Organic compounds containing halogen
    • C11D7/30—Halogenated hydrocarbons
    • 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
    • C23G5/02812—Perhalogenated hydrocarbons
    • C23G5/02816—Ethanes
    • C23G5/02819—C2Cl3F3

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)
  • Manufacturing Of Printed Wiring (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

Azeotrope-like compositions comprising 1,1,2-trichloro-1,2,2-trifluoroethane, methanol, nitromethane, 1,2-dichloroethylene and hexane. These mixtures are useful in a variety of vapor degreasing applications and as solvents in variety of industrial cleaning applications including defluxing of printed circuit boards.
GB9112678A 1988-12-27 1991-06-12 Azetrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane,methanol,nitromethane,1,2-dichloroethylene and hexane Expired - Lifetime GB2245586B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29012388A 1988-12-27 1988-12-27

Publications (3)

Publication Number Publication Date
GB9112678D0 GB9112678D0 (en) 1991-07-31
GB2245586A true GB2245586A (en) 1992-01-08
GB2245586B GB2245586B (en) 1992-11-11

Family

ID=23114621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9112678A Expired - Lifetime GB2245586B (en) 1988-12-27 1991-06-12 Azetrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane,methanol,nitromethane,1,2-dichloroethylene and hexane

Country Status (4)

Country Link
KR (1) KR910700328A (en)
GB (1) GB2245586B (en)
MY (1) MY104886A (en)
WO (1) WO1990007567A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947792A (en) * 1954-02-16 1960-08-02 Diamond Alkali Co Stabilization of tetrachloroethylene with a mixture of a hydroxy alkyne and isoeugenol
US3085116A (en) * 1961-03-10 1963-04-09 Du Pont Stabilized chlorofluoroalkanes
US3265747A (en) * 1958-02-03 1966-08-09 Pittsburgh Plate Glass Co Methylchloroform compositions
US3281480A (en) * 1961-08-09 1966-10-25 Pittsburgh Plate Glass Co Stabilization of methyl chloroform
US4767561A (en) * 1987-09-23 1988-08-30 E. I. Du Pont De Nemours And Company Azeotrope or azeotrope-like composition of trichlorotrifluoroethane, methanol and 1,2-dichloroethylene
US4803009A (en) * 1988-02-02 1989-02-07 E. I. Du Pont De Nemours And Company Stabilized azeotrope or azeotrope-like composition of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol and 1,2-dichloroethylene

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947792A (en) * 1954-02-16 1960-08-02 Diamond Alkali Co Stabilization of tetrachloroethylene with a mixture of a hydroxy alkyne and isoeugenol
US3265747A (en) * 1958-02-03 1966-08-09 Pittsburgh Plate Glass Co Methylchloroform compositions
US3085116A (en) * 1961-03-10 1963-04-09 Du Pont Stabilized chlorofluoroalkanes
US3281480A (en) * 1961-08-09 1966-10-25 Pittsburgh Plate Glass Co Stabilization of methyl chloroform
US4767561A (en) * 1987-09-23 1988-08-30 E. I. Du Pont De Nemours And Company Azeotrope or azeotrope-like composition of trichlorotrifluoroethane, methanol and 1,2-dichloroethylene
US4803009A (en) * 1988-02-02 1989-02-07 E. I. Du Pont De Nemours And Company Stabilized azeotrope or azeotrope-like composition of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol and 1,2-dichloroethylene

Also Published As

Publication number Publication date
GB9112678D0 (en) 1991-07-31
GB2245586B (en) 1992-11-11
WO1990007567A1 (en) 1990-07-12
MY104886A (en) 1994-06-30
KR910700328A (en) 1991-03-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931221