GB1307433A - Trichlorotriffluoroethane solvent compositions - Google Patents

Trichlorotriffluoroethane solvent compositions

Info

Publication number
GB1307433A
GB1307433A GB1307433DA GB1307433A GB 1307433 A GB1307433 A GB 1307433A GB 1307433D A GB1307433D A GB 1307433DA GB 1307433 A GB1307433 A GB 1307433A
Authority
GB
United Kingdom
Prior art keywords
trichlorotriffluoroethane
solvent compositions
mixture
preferred
cleaning
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
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 GB1307433A publication Critical patent/GB1307433A/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
    • C11D7/5095—Mixtures including solvents containing other heteroatoms than oxygen, e.g. nitriles, amides, nitroalkanes, siloxanes or thioethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Manufacturing Of Printed Wiring (AREA)

Abstract

1307433 Cleaning solvent IMPERIAL CHEMICAL INDUSTRIES Ltd 21 June 1971 [7 July 1970] 32948/70 Heading C5D The cleaning properties of trichlorotrifluorol ethane are enhanced by mixing it with ethano- and acetonitrile. The preferred isomer is 1,1,2- trichloro-1,2,2-trifluoroethane and the preferred mixture is an azeotropic one. In an example, a printed circuit board is cleaned of soldering flux by immersion in the boiling solvent mixture.
GB1307433D 1970-07-07 1970-07-07 Trichlorotriffluoroethane solvent compositions Expired GB1307433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3294870 1970-07-07

Publications (1)

Publication Number Publication Date
GB1307433A true GB1307433A (en) 1973-02-21

Family

ID=10346383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1307433D Expired GB1307433A (en) 1970-07-07 1970-07-07 Trichlorotriffluoroethane solvent compositions

Country Status (6)

Country Link
JP (1) JPS5210826B1 (en)
CA (1) CA946105A (en)
DE (1) DE2133849A1 (en)
FR (1) FR2100288A5 (en)
GB (1) GB1307433A (en)
NL (1) NL7109310A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623776A1 (en) * 1975-05-29 1976-12-09 Ici Ltd CLEANING METHODS AND DETERGENTS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132819U (en) * 1977-03-28 1978-10-21
JPS549021U (en) * 1977-06-21 1979-01-20
CN106085652A (en) * 2016-07-06 2016-11-09 无锡市华东电力设备有限公司 A kind of charged cleaning agent of power equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623776A1 (en) * 1975-05-29 1976-12-09 Ici Ltd CLEANING METHODS AND DETERGENTS

Also Published As

Publication number Publication date
JPS5210826B1 (en) 1977-03-26
DE2133849C3 (en) 1980-01-24
DE2133849B2 (en) 1979-05-23
CA946105A (en) 1974-04-30
DE2133849A1 (en) 1972-02-17
FR2100288A5 (en) 1972-03-17
NL7109310A (en) 1972-01-11

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Legal Events

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