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1. (EP0504315) AZEOTROPE-LIKE COMPOSITIONS OF 1,2-DIFLUOROETHANE AND DICHLOROTRIFLUOROETHANE.

Office : European Patent Office
Application Number: 91902522 Application Date: 12.12.1990
Publication Number: 0504315 Publication Date: 23.09.1992
Publication Kind : A1
Designated States: AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE
Prior PCT appl.: Application Number:US1990007424 ; Publication Number: Click to see the data
IPC:
C 08J
C08J 9/14
C 09K
C07C 19/08
C09K 3/00
C09K 5/04
C11D 7/30
C11D 7/50
C23G 5/028
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
28
by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
04
using blowing gases generated by a previously added blowing agent
12
by a physical blowing agent
14
organic
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
5
Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
02
Materials undergoing a change of physical state when used
04
the change of state being from liquid to vapour or vice-versa
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
19
Acyclic saturated compounds containing halogen atoms
08
containing fluorine
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3
Materials not provided for elsewhere
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
5
Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
02
Materials undergoing a change of physical state when used
04
the change of state being from liquid to vapour or vice-versa
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
30
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
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
CPC:
C09K 5/045
C09K 2205/122
C09K 2205/32
C11D 7/5045
C23G 5/02838
Applicants: ALLIED SIGNAL INC
Inventors: LUND EARL E A
SHANKLAND IAN R
SWAN ELLEN L
Priority Data: 07451063 15.12.1989 US
Title: (DE) AZEOTROPÄHNLICHE ZUSAMMENSETZUNGEN VON 1,2-DIFLUOROETHAN UND DICHLOROTRIFLUOROETHAN.
(EN) AZEOTROPE-LIKE COMPOSITIONS OF 1,2-DIFLUOROETHANE AND DICHLOROTRIFLUOROETHANE.
(FR) COMPOSITIONS DE 1,2-DIFLUOROETHANE ET DE DICHLOROTRIFLUOROETHANE ANALOGUES A L'AZEOTROPE.
Abstract:
(EN) Novel azeotrope-like compositions comprising 1,2-difluoroethane and dichlorotrifluoroethane which are useful in a variety of industrial applications including refrigerant applications, solvent applications, and blowing agent applications.
(FR) Nouvelles compositions analogues à l'azéotrope comprenant du 1,2-difluoroéthane et du dichlorotrifluoroéthane, utiles dans une variété d'applications industrielles parmi lesquelles des applications en tant que réfrigérants, solvants et agents gonflants.
Also published as:
JPH05503099CA2070377WO/1991/009091