ATE24474T1 - Verfahren zur herstellung von hoeheren chloromethanen. - Google Patents

Verfahren zur herstellung von hoeheren chloromethanen.

Info

Publication number
ATE24474T1
ATE24474T1 AT84401148T AT84401148T ATE24474T1 AT E24474 T1 ATE24474 T1 AT E24474T1 AT 84401148 T AT84401148 T AT 84401148T AT 84401148 T AT84401148 T AT 84401148T AT E24474 T1 ATE24474 T1 AT E24474T1
Authority
AT
Austria
Prior art keywords
higher chloromethanes
chcl3
ch2cl2
chloromethanes
reaction
Prior art date
Application number
AT84401148T
Other languages
English (en)
Inventor
Jean-Jacques Masini
Yvan Verot
Original Assignee
Atochem
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9289676&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE24474(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atochem filed Critical Atochem
Application granted granted Critical
Publication of ATE24474T1 publication Critical patent/ATE24474T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/01—Acyclic saturated compounds containing halogen atoms containing chlorine
    • C07C19/03—Chloromethanes
    • C07C19/041—Carbon tetrachloride
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/01—Acyclic saturated compounds containing halogen atoms containing chlorine
    • C07C19/03—Chloromethanes
    • C07C19/04—Chloroform

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
AT84401148T 1983-06-10 1984-06-05 Verfahren zur herstellung von hoeheren chloromethanen. ATE24474T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR838309667A FR2547297B1 (fr) 1983-06-10 1983-06-10 Procede de fabrication de chloromethanes superieurs
EP84401148A EP0128818B1 (de) 1983-06-10 1984-06-05 Verfahren zur Herstellung von höheren Chloromethanen

Publications (1)

Publication Number Publication Date
ATE24474T1 true ATE24474T1 (de) 1987-01-15

Family

ID=9289676

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84401148T ATE24474T1 (de) 1983-06-10 1984-06-05 Verfahren zur herstellung von hoeheren chloromethanen.

Country Status (7)

Country Link
US (2) US4765876A (de)
EP (1) EP0128818B1 (de)
JP (1) JPS6069044A (de)
AT (1) ATE24474T1 (de)
DE (1) DE3461778D1 (de)
ES (1) ES533238A0 (de)
FR (1) FR2547297B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614572A (en) * 1985-07-08 1986-09-30 The Dow Chemical Company Liquid phase chlorination of chlorinated methanes
FR2619729B1 (fr) * 1987-08-27 1991-06-21 Atochem Procede d'elimination du chlore
FR2624947B1 (fr) * 1987-12-17 1990-03-09 Atochem Dispositif pour fixation de tubes traversant une paroi
US8414774B2 (en) * 2001-04-25 2013-04-09 Agilent Technologies, Inc. Systems and methods for high-throughput screening of fluidic samples
CN100400484C (zh) * 2001-07-06 2008-07-09 昭和电工株式会社 纯化四氯乙烯的方法和生产氢氟烃的方法
CN104011000A (zh) * 2011-12-22 2014-08-27 陶氏环球技术有限责任公司 生产四氯甲烷的方法
US10787405B2 (en) * 2016-07-05 2020-09-29 Occidental Chemical Corporation Photochlorination of chloroform to carbon tetrachloride

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715146A (en) * 1949-06-01 1955-08-09 British Celanese Process and catalyst for methylene chloride production
GB713179A (en) * 1951-05-28 1954-08-04 Ici Ltd Improvements in or relating to the production of polychloromethanes
US3126419A (en) * 1960-09-26 1964-03-24 Chlorination of methane
DE2106886C3 (de) * 1970-03-12 1985-03-21 Solvay & Cie., Brüssel/Bruxelles Verfahren zur Herstellung von Methylenchlorid durch thermische Chlorierung von Methan
US3848007A (en) * 1970-03-12 1974-11-12 Solvay Production of methylene chloride
DE2507505C2 (de) * 1975-02-21 1977-03-31 Huels Chemische Werke Ag Verfahren zur abtrennung der chlorierungsprodukte aus den bei der chlorierung von methan und methylchlorid anfallenden reaktionsgasen
JPS54122206A (en) * 1978-03-14 1979-09-21 Tokuyama Soda Co Ltd Preparation of carbon tetrachloride and hexachloroethane from substance containing chlorinated hydrocarbons having number of carbon atoms of 1 and 2
JPS562922A (en) * 1979-06-20 1981-01-13 Tokuyama Soda Co Ltd Preparation of chlorinated methane

Also Published As

Publication number Publication date
ES8505911A1 (es) 1985-06-16
DE3461778D1 (en) 1987-02-05
ES533238A0 (es) 1985-06-16
FR2547297B1 (fr) 1985-07-26
FR2547297A1 (fr) 1984-12-14
EP0128818A1 (de) 1984-12-19
JPH0149333B2 (de) 1989-10-24
JPS6069044A (ja) 1985-04-19
US4765876A (en) 1988-08-23
US4985214A (en) 1991-01-15
EP0128818B1 (de) 1986-12-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee