BE463409A - - Google Patents

Info

Publication number
BE463409A
BE463409A BE463409DA BE463409A BE 463409 A BE463409 A BE 463409A BE 463409D A BE463409D A BE 463409DA BE 463409 A BE463409 A BE 463409A
Authority
BE
Belgium
Application number
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.)
Publication of BE463409A publication Critical patent/BE463409A/xx

Links

Classifications

    • 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
    • C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
BE463409D 1944-11-01 BE463409A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US561500A US2401850A (en) 1944-11-01 1944-11-01 Preparation of fluorohydrocarbons

Publications (1)

Publication Number Publication Date
BE463409A true BE463409A (fr)

Family

ID=24242232

Family Applications (1)

Application Number Title Priority Date Filing Date
BE463409D BE463409A (fr) 1944-11-01

Country Status (4)

Country Link
US (1) US2401850A (fr)
BE (1) BE463409A (fr)
FR (1) FR928313A (fr)
GB (1) GB603855A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469848A (en) * 1945-03-21 1949-05-10 Du Pont Preparation of fluorohydrocarbons
US2585529A (en) * 1946-07-30 1952-02-12 Du Pont Isopropenyl fluoride polymers
US2471525A (en) * 1947-12-19 1949-05-31 Phillips Petroleum Co Reaction of an acetylene with hf to produce vinyl fluoride and/or difluoroethane andhomologues thereof
US2874166A (en) * 1953-08-14 1959-02-17 Du Pont Fluoro-olefins and process for preparing them
US2892000A (en) * 1957-02-15 1959-06-23 Du Pont Manufacture of vinyl fluoride and 1, 1-difluoroethane
US4792556A (en) 1985-09-09 1988-12-20 Syntex (U.S.A.) Inc. Naphthalene anti-psoriatic agents
CA2131361C (fr) * 1993-09-07 2005-02-08 Katsuyuki Tsuji Catalyseur de fluoration a base de chrome; methode de preparation du catalyseur; procede de fluoration utilisant ce catalyseur
CN1867402B (zh) * 2003-10-14 2010-04-28 纳幕尔杜邦公司 含锌的氧化铬组合物、它们的制备以及它们作为催化剂和催化剂前体的用途
CN101250086B (zh) * 2008-03-25 2010-08-18 常熟三爱富氟化工有限责任公司 一种一氟二氯乙烷的制备方法
CN110813324B (zh) * 2019-11-29 2022-06-17 浙江工业大学 一种金属掺杂无水硫酸铝催化剂及其制备方法和应用
CN115106093B (zh) * 2022-07-05 2023-12-22 中科澜荷(山东)新材料有限责任公司 一种金属共价有机框架催化剂制备方法及其应用

Also Published As

Publication number Publication date
US2401850A (en) 1946-06-11
GB603855A (en) 1948-06-24
FR928313A (fr) 1947-11-25

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