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1. WO1993004160 - SOLVENT COMPOSITION COMPRISING MIXTURE OF POLYFLUOROALKANE AND LOWER ALCOHOL

Publication Number WO/1993/004160
Publication Date 04.03.1993
International Application No. PCT/JP1992/001072
International Filing Date 26.08.1992
Chapter 2 Demand Filed 18.03.1993
IPC
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7
Compositions of detergents based essentially on non-surface-active compounds
22
Organic compounds
26
containing oxygen
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7
Compositions of detergents based essentially on non-surface-active compounds
22
Organic compounds
28
containing halogen
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7
Compositions of detergents based essentially on non-surface-active compounds
50
Solvents
C CHEMISTRY; METALLURGY
23
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
G
CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
5
Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
02
using organic solvents
028
containing halogenated hydrocarbons
C11D 7/26 (2006.01)
C11D 7/28 (2006.01)
C11D 7/50 (2006.01)
C23G 5/028 (2006.01)
CPC
C11D 7/26
C11D 7/261
C11D 7/28
C11D 7/5018
C11D 7/5081
C23G 5/02803
Applicants
  • DAIKIN INDUSTRIES, LTD. [JP/JP]; Umeda Centre Building 4-12, Nakazaki-nishi 2-chome Kita-ku Osaka-shi Osaka 530-0015, JP (AllExceptUS)
  • OMURE, Yukio [JP/JP]; JP (UsOnly)
  • AOYAMA, Hirokazu [JP/JP]; JP (UsOnly)
  • IDE, Satoshi [JP/JP]; JP (UsOnly)
  • MATSUDA, Takahiro [JP/JP]; JP (UsOnly)
Inventors
  • OMURE, Yukio; JP
  • AOYAMA, Hirokazu; JP
  • IDE, Satoshi; JP
  • MATSUDA, Takahiro; JP
Agents
  • SAEGUSA, Eiji ; Sawanotsuru Bldg. 2-1-2, Hiranomachi Chuo-ku, Osaka-shi Osaka 541, JP
Priority Data
3/21389426.08.1991JP
3/21389526.08.1991JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SOLVENT COMPOSITION COMPRISING MIXTURE OF POLYFLUOROALKANE AND LOWER ALCOHOL
(FR) COMPOSITION DE SOLVANT COMPRENANT UN MELANGE DE POLYFLUOROALCANE ET D'ALCOOL INFERIEUR
Abstract
(EN)
A solvent composition comprising a mixture of at least one polyfluoroalkane and at least one lower alcohol, wherein the polyfluoroalkane is selected among those represented by the general formula (1): (CF3)2CF-R, wherein R represents a fluorinated ethyl group substituted by 1 to 4 fluorine atoms, and the lower alcohol is selected from the group consisting of methyl, ethyl, n-propyl and isopropyl alcohol.
(FR)
L'invention se rapporte à une composition de solvant, qui contient un mélange d'au moins un polyfluoroalcane et d'au moins un alcool inférieur et dans laquelle le polyfluoroalcane est choisi parmi les fluoroalcanes représentés par la formule générale (1): (CF3)2CF-R, où R représente un groupe éthyle fluoré, substitué par 1 à 4 atomes de fluor, et l'alcool inférieur est choisi dans le groupe constitué par les alcools de méthyle, d'éthyle, de n-propyle et d'isopropyle.
Also published as
Latest bibliographic data on file with the International Bureau