GB1321375A - Solvent compositions - Google Patents

Solvent compositions

Info

Publication number
GB1321375A
GB1321375A GB592071*[A GB1321375DA GB1321375A GB 1321375 A GB1321375 A GB 1321375A GB 1321375D A GB1321375D A GB 1321375DA GB 1321375 A GB1321375 A GB 1321375A
Authority
GB
United Kingdom
Prior art keywords
butanol
solvent
solvent compositions
trichloroisomer
trichloropentafluoropropane
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
Application number
GB592071*[A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB1321375A publication Critical patent/GB1321375A/en
Expired 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
    • C11D7/5077—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
    • C23G5/02812—Perhalogenated hydrocarbons

Abstract

1321375 Cleaning solvent IMPERIAL CHEMICAL INDUSTRIES Ltd 21 Feb 1972 [3 March 1971] 5920/71 Heading C5D A solvent, useful for removing soldering flux residues from printed circuit boards, comprises an azeotrope-forming mixture of a trichloropentafluoropropane (e.g. the 1,1,3-trichloroisomer) and a C 1-4 alkanol (e.g. methanol, ethanol, n-propanol, isopropanol, n-butanol or tert.-butanol).
GB592071*[A 1971-03-03 1971-03-03 Solvent compositions Expired GB1321375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB592071 1971-03-03

Publications (1)

Publication Number Publication Date
GB1321375A true GB1321375A (en) 1973-06-27

Family

ID=9805123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB592071*[A Expired GB1321375A (en) 1971-03-03 1971-03-03 Solvent compositions

Country Status (7)

Country Link
US (1) US3804769A (en)
CA (1) CA974846A (en)
DE (1) DE2210429A1 (en)
FR (1) FR2128555A1 (en)
GB (1) GB1321375A (en)
IT (1) IT949822B (en)
NL (1) NL7202687A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403428A1 (en) * 1973-02-02 1974-08-22 Ici Ltd DETERGENT SOLVENT COMPOSITION
EP0444598A1 (en) * 1990-02-28 1991-09-04 Daikin Industries, Limited Azeotropic solvent composition
US5271775A (en) * 1988-06-22 1993-12-21 Asahi Glass Company Ltd. Methods for treating substrates by applying a halogenated hydrocarbon thereto
US5302313A (en) * 1988-06-22 1994-04-12 Asahi Glass Company Ltd. Halogenated hydrocarbon solvents

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035258A (en) * 1973-08-27 1977-07-12 Phillips Petroleum Company Azeotropic compositions
EP0090496B1 (en) * 1982-03-18 1986-01-15 Imperial Chemical Industries Plc Cleaning compositions
CZ279988B6 (en) * 1988-06-22 1995-09-13 Asahi Glass Company Ltd. Cleansing agent and use thereof
EP0374780A1 (en) * 1988-12-20 1990-06-27 Daikin Industries, Limited Solvents containing dichlorotetrafluoropropane
AU623748B2 (en) * 1989-02-01 1992-05-21 Asahi Glass Company Limited Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture
DK0381216T3 (en) * 1989-02-01 1996-05-13 Asahi Glass Co Ltd Azeotrope or azeotrope-like chlorofluorocarbon hydride mixture
US5320683A (en) * 1989-02-06 1994-06-14 Asahi Glass Company Ltd. Azeotropic or azeotropic-like composition of hydrochlorofluoropropane
EP0394993A1 (en) * 1989-04-27 1990-10-31 Daikin Industries, Limited Working fluids
US4961869A (en) * 1989-08-03 1990-10-09 E. I. Du Pont De Nemours And Company Ternary azeotropic compositions of 2,3-dichloro-1,1,1,3,3-pentafluoropropane with trans-1,2-dichloroethylene and methanol
IE64912B1 (en) * 1989-10-06 1995-09-20 Allied Signal Inc Azetrope-like compositions of 1,3-dichloro-1,1,2,2,3-pentafluoropropane and 2-methyl-2-propanol
US4988455A (en) * 1989-10-06 1991-01-29 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1,2,2-trifluoropropane and alkanol having 1 to 4 carbon atoms
US4970013A (en) * 1989-12-11 1990-11-13 E. I. Dupont De Nemours And Company Binary azeotropic composition of 2,3-dichloro-1,1,1,3-3-pentafluoropropane and methanol
US5118437A (en) * 1989-12-21 1992-06-02 Allied-Signal Inc. Azeotrope-like compositions of dichloropentafluoropropane, ethanol and a hydrocarbon containing six carbon atoms
GB9009504D0 (en) * 1990-04-27 1990-06-20 Isc Chemicals Ltd Reduced flammability mixture based on isopropanol
FR2661918B1 (en) * 1990-05-10 1992-07-17 Atochem CLEANING COMPOSITION BASED ON 1,1,1,2,2-PENTAFLUORO-3,3-DICHLORO-PROPANE AND METHYL TERT-BUTYL ETHER.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403428A1 (en) * 1973-02-02 1974-08-22 Ici Ltd DETERGENT SOLVENT COMPOSITION
US5271775A (en) * 1988-06-22 1993-12-21 Asahi Glass Company Ltd. Methods for treating substrates by applying a halogenated hydrocarbon thereto
US5302313A (en) * 1988-06-22 1994-04-12 Asahi Glass Company Ltd. Halogenated hydrocarbon solvents
EP0444598A1 (en) * 1990-02-28 1991-09-04 Daikin Industries, Limited Azeotropic solvent composition

Also Published As

Publication number Publication date
NL7202687A (en) 1972-09-05
IT949822B (en) 1973-06-11
US3804769A (en) 1974-04-16
DE2210429A1 (en) 1972-11-23
CA974846A (en) 1975-09-23
FR2128555A1 (en) 1972-10-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee