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1. (AU1990059625) Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloroethylene, and alkanol having 3 to 7 carbon atoms

Office : Australia
Application Number: 59625/90 Application Date: 13.06.1990
Publication Number: 1990059625 Publication Date: 17.09.1992
Publication Kind : A
Prior PCT appl.: Application Number:US1990003356 ; Publication Number: Click to see the data
IPC:
C23G 5/028
C11D 7/50
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
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
CPC:
C11D 7/5081
C23G 5/02819
C23G 5/0288
Applicants: Allied-Signal Inc.
Inventors: Basu, Rajat Subhra
Cook, Kane David
Li, Chien C.
Wilson, David Paul
Priority Data: 451673 14.12.1989 US
Title: (EN) Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloroethylene, and alkanol having 3 to 7 carbon atoms
Abstract:
(EN) Azeotrope-like compositions comprising 1,1,2-trichloro-1,2,2-trifuloroethane; 1,2-dichloroethylene; and alkanol having 3 to 7 carbon atoms have utility as degreasing agents and as solvents in a variety of industrial cleaning applications including cold cleaning and defluxing of printed circuit boards.
Also published as:
WO/1991/009156