CH551349A - Verfahren zur herstellung eines gemisches von fluorhaltigen halogenkohlenwasserstoffen. - Google Patents

Verfahren zur herstellung eines gemisches von fluorhaltigen halogenkohlenwasserstoffen.

Info

Publication number
CH551349A
CH551349A CH268670A CH268670A CH551349A CH 551349 A CH551349 A CH 551349A CH 268670 A CH268670 A CH 268670A CH 268670 A CH268670 A CH 268670A CH 551349 A CH551349 A CH 551349A
Authority
CH
Switzerland
Prior art keywords
mixture
preparation
fluorine hydrocarbons
hydrocarbons
fluorine
Prior art date
Application number
CH268670A
Other languages
German (de)
English (en)
Original Assignee
Dynamit Nobel Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of CH551349A publication Critical patent/CH551349A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00—Halogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
CH268670A 1969-03-01 1970-02-24 Verfahren zur herstellung eines gemisches von fluorhaltigen halogenkohlenwasserstoffen. CH551349A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1910529A DE1910529C3 (de) 1969-03-01 1969-03-01 Verfahren zur katalytischen Hydrofluorierung von bestimmten gesattigten und ungesättigten halogenierten Kohlenwasserstoffen

Publications (1)

Publication Number Publication Date
CH551349A true CH551349A (de) 1974-07-15

Family

ID=5726847

Family Applications (1)

Application Number Title Priority Date Filing Date
CH268670A CH551349A (de) 1969-03-01 1970-02-24 Verfahren zur herstellung eines gemisches von fluorhaltigen halogenkohlenwasserstoffen.

Country Status (10)

Country Link
US (1) US3803241A (es)
JP (1) JPS5138684B1 (es)
AT (1) AT303693B (es)
BE (1) BE746654A (es)
CA (1) CA986142A (es)
CH (1) CH551349A (es)
DE (1) DE1910529C3 (es)
FR (1) FR2034585B1 (es)
GB (1) GB1281442A (es)
NL (1) NL169867C (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965038A (en) * 1969-01-03 1976-06-22 Dynamit Nobel Aktiengesellschaft Regeneration of bismuth containing catalyst used in the hydrofluorination of halogenated hydrocarbons
US4060555A (en) * 1975-12-22 1977-11-29 Allied Chemical Corporation Process for the production of chlorofluorinated aliphatic ketones
JPS5278801A (en) * 1975-12-22 1977-07-02 Allied Chem Process for preparing organic chlorofluoride compounds
FR2556339B1 (fr) * 1983-12-13 1986-05-16 Atochem Procede catalytique de preparation de trifluoroacetaldehyde
FR2556340B1 (fr) * 1983-12-13 1986-05-16 Atochem Procede catalytique de preparation d'hexafluoroacetone
US4792643A (en) * 1987-06-16 1988-12-20 Kaiser Aluminum & Chemical Corporation Catalyst and process for 1,1,1,2-tetrafluoroethane by vapor phase reaction
US4766260A (en) * 1987-07-07 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
US4766259A (en) * 1987-08-13 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
US4843181A (en) * 1987-10-22 1989-06-27 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
IN170774B (es) * 1988-05-23 1992-05-16 Du Pont
US5051538A (en) * 1988-07-29 1991-09-24 E. I. Dupont De Nemours And Company Process for 1,1-dichloro-1-fluoroethane
US5449842A (en) * 1989-04-05 1995-09-12 Atochem North America, Inc. Gas phase process for the production of 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane from vinylidene chloride
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
IT1230780B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per la preparazione di 1,2 dicloro 1,1,2 trifluoroetano.
US5068472A (en) * 1989-12-19 1991-11-26 E. I. Du Pont De Nemours And Company Multistep synthesis of hexafluoropropylene
US5057634A (en) * 1989-12-19 1991-10-15 E. I. Du Pont De Nemours And Company Multistep synthesis of hexafluoropropylene
US5220083A (en) * 1989-12-19 1993-06-15 E. I. Du Pont De Nemours And Company Synthesis of perfluoropropane
US5043491A (en) * 1989-12-19 1991-08-27 E. I. Du Pont De Nemours And Company Multistep synthesis of hexafluoropropylene
US5639924A (en) * 1994-11-29 1997-06-17 Elf Atochem North America, Inc. Process for the production of 1,1,1-trifluoroethane
CN1200920C (zh) * 1999-06-15 2005-05-11 伊尼尔斯科劳尔有限公司 掺有碱金属的η－矾土作为甲醇氢氯化反应催化剂的用途
US7329786B2 (en) 2001-09-28 2008-02-12 Great Lakes Chemical Corporation Processes for producing CF3CFHCF3
US7223351B2 (en) * 2003-04-17 2007-05-29 Great Lakes Chemical Corporation Fire extinguishing mixtures, methods and systems
US20050038302A1 (en) * 2003-08-13 2005-02-17 Hedrick Vicki E. Systems and methods for producing fluorocarbons
CN104588068B (zh) * 2015-01-09 2017-05-24 贵州大龙银星汞业有限责任公司 采用超声分散法制备乙炔氢氯化的新型纳米催化剂的方法及新型纳米催化剂

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744147A (en) * 1952-02-04 1956-05-01 Dow Chemical Co Fluorination of haloalkanes with a catalyst containing gamma alumina
FR1315351A (fr) * 1962-02-07 1963-01-18 Sicedison Spa Procédé pour obtenir des composés organiques par la fluoration catalytique d'halooléfines

Also Published As

Publication number Publication date
US3803241A (en) 1974-04-09
GB1281442A (en) 1972-07-12
FR2034585B1 (es) 1974-03-01
DE1910529A1 (de) 1970-09-24
NL169867B (nl) 1982-04-01
FR2034585A1 (es) 1970-12-11
DE1910529C3 (de) 1978-09-28
NL7002831A (es) 1970-09-03
BE746654A (es) 1970-07-31
AT303693B (de) 1972-12-11
NL169867C (nl) 1982-09-01
CA986142A (en) 1976-03-23
JPS5138684B1 (es) 1976-10-23
DE1910529B2 (de) 1978-01-26

Similar Documents

Publication Publication Date Title
CH551349A (de) Verfahren zur herstellung eines gemisches von fluorhaltigen halogenkohlenwasserstoffen.
AT299142B (de) Verfahren zur Herstellung von 2,2-Dimethylpropandiol-(1,3)
CH556341A (de) Verfahren zur herstellung von 2-cyanobenzimidazolen.
CH553181A (de) Verfahren zur herstellung von 4-heterosubstituierten azetidinonen-(2).
CH535249A (de) Verfahren zur Herstellung von 2-Amino-4-hydroxy-6-hydroxymethyl-7,7-dimethyl-7,8-dihydropteridin
CH542801A (de) Verfahren zur Herstellung von 1,1-Dihydroperfluoralkanolen
CH539032A (de) Verfahren zur Herstellung von Hexafuranoseverbindungen
CH531523A (de) Verfahren zur Herstellung von 2,6-Dichlor-4-heterocyclyl-pyridin-3,5-dicarbonitrilen
CH547838A (de) Verfahren zur herstellung eines polymerisierbaren gemisches.
CH528457A (de) Verfahren zur Herstellung von fluorierten Kohlenwasserstoffen
CH532608A (de) Verfahren zur Herstellung von Bis-aroxazolyl-Verbindungen
CH526555A (de) Verfahren zur Herstellung von 6-Alkoxy-Pyridaziniumverbindungen
CH539015A (de) Verfahren zur Herstellung von 1,3-Diacetoxy-2-methylen-propan
CH530449A (de) Verfahren zur Herstellung von Azoverbindungen
CH537401A (de) Verfahren zur Herstellung von 1,2-Dihydropyrido-(2,3-d)-pyrimidin-2-onen
CH509333A (de) Verfahren zur Herstellung eines Gemisches von Triazinyl-aminostilbenderivaten
CH524556A (de) Verfahren zur Herstellung von 2,3,6-Trimethylhydrochinon
CH536346A (de) Verfahren zur Herstellung von Azoverbindungen
CH530951A (de) Verfahren zur Herstellung von 2,3-disubstituierten 1,3-Butadienen
CH530986A (de) Verfahren zur Herstellung von 2-Alkyl-pyridazoniumverbindungen
AT310767B (de) Verfahren zur Herstellung eines Diastereoisomerengemisches von Zearalanol
AT310768B (de) Verfahren zur Herstellung eines Diasteroisomerengemisches von Zearalanol
CH532569A (de) Verfahren zur Herstellung von 6-Alkoxy-5,6-dihydro-4H-pyranen
CH540223A (de) Verfahren zur Herstellung von 5H-Dibenzo(a,d)cycloheptenen
CH551410A (de) Verfahren zur herstellung von 2-phenylamino-(delta)1-pyrrolinen.

Legal Events

Date Code Title Description
PL Patent ceased