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1. EP0702666 - SAFE HANDLING OF TETRAFLUOROETHYLENE

Office European Patent Office
Application Number 94920013
Application Date 25.05.1994
Publication Number 0702666
Publication Date 27.03.1996
Publication Kind B1
IPC
C07C 17/42
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
17Preparation of halogenated hydrocarbons
38Separation; Purification; Stabilisation; Use of additives
42Use of additives, e.g. for stabilisation
C07C 21/185
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
21Acyclic unsaturated compounds containing halogen atoms
02containing carbon-to-carbon double bonds
18containing fluorine
185Tetrafluoroethene
C09K 3/30
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3Materials not provided for elsewhere
30for aerosols
CPC
C07C 17/42
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
17Preparation of halogenated hydrocarbons
38Separation; Purification; Stabilisation; Use of additives
42Use of additives, e.g. for stabilisation
Applicants DU PONT
Inventors VAN BRAMER DAVID JOHN
SHIFLETT MARK BRANDON
YOKOZEKI AKIMICHI
Designated States
Priority Data 08074635 10.06.1993 US
9405505 25.05.1994 US
Title
(DE) SICHERE HANDHABUNG VON TETRAFLUORETHYLEN
(EN) SAFE HANDLING OF TETRAFLUOROETHYLENE
(FR) TETRAFLUOROETHYLENE MANIPULABLE SANS RISQUES
Abstract
(EN)
Tetrafluoroethylene is made safe (non-explosive) to handle by forming a liquid solution of tetrafluoroethylene and carbon dioxide, one in the other, in a pressurized container.

(FR)
Les risques (d'explosion) inhérents à la manipulation du tétrafluoroéthylène peuvent être évités en constituant une solution liquide de tétrafluoroéthylène et de gaz carbonique, miscibles l'un dans l'autre, dans un conteneur sous pression.