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1. CN1124951 - Safe handling of tetrafluoroethylene

Office China
Application Number 94192389.4
Application Date 25.05.1994
Publication Number 1124951
Publication Date 19.06.1996
Grant Number 1056133
Grant Date 06.09.2000
Publication Kind C
IPC
C07C 19/08
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
19Acyclic saturated compounds containing halogen atoms
08containing fluorine
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
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 E.I. Du Pont De Nemours and Company
纳幕尔杜邦公司
Inventors Bramer David John Van
D·J·范布雷默
Mark Brandon Shiflett
M·B·希夫莱特
Akimichi Yokozeki
横关昭道
Agents MENG BAYI WU DAJIAN
中国专利代理(香港)有限公司
中国专利代理(香港)有限公司
Priority Data 08074635 10.06.1993 US
Title
(EN) Safe handling of tetrafluoroethylene
(ZH) 四氟乙烯的安全处理
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.

(ZH)

本文通过四氟乙烯和二氧化碳,在压力容器内相互形成液体溶液来安全处理四氟乙烯(不爆炸)。