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1. CN1261337 - Process for preparing hydrofluorocarbons

Office Chine
Numéro de la demande 98806481.2
Date de la demande 22.06.1998
Numéro de publication 1261337
Date de publication 26.07.2000
Numéro de délivrance 1160287
Date de délivrance 04.08.2004
Type de publication C
CIB
C07C 19/08
CCHIMIE; MÉTALLURGIE
07CHIMIE ORGANIQUE
CCOMPOSÉS ACYCLIQUES OU CARBOCYCLIQUES
19Composés acycliques saturés contenant des atomes d'halogène
08contenant du fluor
C07C 17/20
CCHIMIE; MÉTALLURGIE
07CHIMIE ORGANIQUE
CCOMPOSÉS ACYCLIQUES OU CARBOCYCLIQUES
17Préparation d'hydrocarbures halogénés
093par remplacement par des halogènes
20d'atomes d'halogène par d'autres atomes d'halogène
CPC
B01J 19/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19Chemical, physical or physico-chemical processes in general; Their relevant apparatus
02Apparatus characterised by being constructed of material selected for its chemically-resistant properties
B01J 3/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
3Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
B01J 2219/0245
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2219Chemical, physical or physico-chemical processes in general; Their relevant apparatus
02Apparatus characterised by their chemically-resistant properties
0204comprising coatings on the surfaces in direct contact with the reactive components
0245of synthetic organic material
C07C 17/206
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
17Preparation of halogenated hydrocarbons
093by replacement by halogens
20of halogen atoms by other halogen atoms
202two or more compounds being involved in the reaction
206the other compound being HX
Déposants Alliedsignal Inc.
联合讯号公司
Inventeurs Tung Hsueh Sung
H·S·唐
Daniel Christopher Merkel
D·C·默克
Addison Miles Smith
A·M·史密斯
Mandataires ma chongde
中国专利代理(香港)有限公司
中国专利代理(香港)有限公司
Données relatives à la priorité 08882805 26.06.1997 US
Titre
(EN) Process for preparing hydrofluorocarbons
(ZH) 制备氢氟碳烃的方法
Abrégé
(EN)
A process for producing a hydrofluorocarbon (HFC) comprising (a) providing a fluoropolymer-lined reactor; (b) adding a chlorinated organic compound in liquid phase and a fluorination agent to the reactor; and (c) reacting at least a portion of the chlorinated organic compound with at least a portion of the fluorination agent to produce the HFC.

(ZH)

一种用于制备氢氟碳烃(HFC)的方法,包括:(a)提供氟聚合物衬里的反应器;(b)将液相氯化的有机化合物和氟化剂加入到反应器中;和(c)使至少一部分所说的氯化的有机化合物与至少一部分所说的氟化剂反应,生成所说的HFC。

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