WO1993016163A1 - Compositions analogues a des azeotropes contenant du 1,1-dichloro-1-fluoroethane, de l'alcane c5 ou c6 ou du cycloalcane, du dichloromethane et eventuellement un alcanol et/ou du nitromethane - Google Patents

Compositions analogues a des azeotropes contenant du 1,1-dichloro-1-fluoroethane, de l'alcane c5 ou c6 ou du cycloalcane, du dichloromethane et eventuellement un alcanol et/ou du nitromethane Download PDF

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Publication number
WO1993016163A1
WO1993016163A1 PCT/US1993/000861 US9300861W WO9316163A1 WO 1993016163 A1 WO1993016163 A1 WO 1993016163A1 US 9300861 W US9300861 W US 9300861W WO 9316163 A1 WO9316163 A1 WO 9316163A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight percent
compositions
dichloro
fluoroethane
dichloromethane
Prior art date
Application number
PCT/US1993/000861
Other languages
English (en)
Inventor
Ellen Louise Swan
Peter Brian Logsdon
Rajat Subhra Basu
Leonard Michael Stachura
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
Application filed by Allied-Signal Inc. filed Critical Allied-Signal Inc.
Publication of WO1993016163A1 publication Critical patent/WO1993016163A1/fr

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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
    • C11D7/5072—Mixtures of only 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
    • C23G5/02825—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

Abstract

L'invention concerne des compositions stables analogues à des azéotropes contenant du 1,1-dichloro-1-fluoroéthane, un alcane C5 ou C6 ou du cycloalcane, du dichlorométhane et éventuellement un alcanol et/ou du nitrométhane, qui sont utilisées dans une grande variété d'applications de nettoyage industriel dont le nettoyage à froid et le décapage de cartes de circuits imprimés.
PCT/US1993/000861 1992-02-05 1993-02-02 Compositions analogues a des azeotropes contenant du 1,1-dichloro-1-fluoroethane, de l'alcane c5 ou c6 ou du cycloalcane, du dichloromethane et eventuellement un alcanol et/ou du nitromethane WO1993016163A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US83221092A 1992-02-05 1992-02-05
US832,210 1992-02-05
US83254392A 1992-02-07 1992-02-07
US832,543 1992-02-07

Publications (1)

Publication Number Publication Date
WO1993016163A1 true WO1993016163A1 (fr) 1993-08-19

Family

ID=27125502

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1993/000861 WO1993016163A1 (fr) 1992-02-05 1993-02-02 Compositions analogues a des azeotropes contenant du 1,1-dichloro-1-fluoroethane, de l'alcane c5 ou c6 ou du cycloalcane, du dichloromethane et eventuellement un alcanol et/ou du nitromethane

Country Status (2)

Country Link
AU (1) AU3602093A (fr)
WO (1) WO1993016163A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018964A1 (fr) * 1990-06-05 1991-12-12 Allied-Signal Inc. Compositions analogues a l'azeotrope de 1,1-dichloro-1-fluoroethane, dichloromethane et facultativement alcanol
US5085798A (en) * 1990-09-11 1992-02-04 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, cyclopentane and optionally an alkanol
EP0474528A1 (fr) * 1990-08-14 1992-03-11 Elf Atochem S.A. Composition nettoyante à base de 1,1-dichloro-1-fluoroéthane, de chlorure de méthylène et de méthanol
WO1992011351A1 (fr) * 1990-12-19 1992-07-09 Allied-Signal Inc. Compositions de type azeotrope

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018964A1 (fr) * 1990-06-05 1991-12-12 Allied-Signal Inc. Compositions analogues a l'azeotrope de 1,1-dichloro-1-fluoroethane, dichloromethane et facultativement alcanol
EP0474528A1 (fr) * 1990-08-14 1992-03-11 Elf Atochem S.A. Composition nettoyante à base de 1,1-dichloro-1-fluoroéthane, de chlorure de méthylène et de méthanol
US5085798A (en) * 1990-09-11 1992-02-04 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, cyclopentane and optionally an alkanol
WO1992011351A1 (fr) * 1990-12-19 1992-07-09 Allied-Signal Inc. Compositions de type azeotrope

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPIL Derwent Publications Ltd., London, GB; AN 89-195725 *
DATABASE WPIL Derwent Publications Ltd., London, GB; AN 89-203184 *
DATABASE WPIL Derwent Publications Ltd., London, GB; AN 90-379464 *

Also Published As

Publication number Publication date
AU3602093A (en) 1993-09-03

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