CH339187A - Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chlor-äthan - Google Patents

Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chlor-äthan

Info

Publication number
CH339187A
CH339187A CH339187DA CH339187A CH 339187 A CH339187 A CH 339187A CH 339187D A CH339187D A CH 339187DA CH 339187 A CH339187 A CH 339187A
Authority
CH
Switzerland
Prior art keywords
chloroethane
trifluoro
bromo
preparation
Prior art date
Application number
Other languages
English (en)
Inventor
Walter Suckling Charles
Raventos James
Original Assignee
Ici Ltd
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
Priority claimed from GB3018154A external-priority patent/GB767779A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of CH339187A publication Critical patent/CH339187A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C07C19/14—Acyclic saturated compounds containing halogen atoms containing fluorine and bromine
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00—Milking machines or devices
    • A01J5/04—Milking machines or devices with pneumatic manipulation of teats
    • 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
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH339187D 1954-10-20 1955-10-18 Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chlor-äthan CH339187A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3018154A GB767779A (en) 1954-10-20 1954-10-20 A new halohydrocarbon and methods of making the same
CH8157359A CH402828A (de) 1954-10-20 1959-12-08 Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chlor-äthan

Publications (1)

Publication Number Publication Date
CH339187A true CH339187A (de) 1959-06-30

Family

ID=25738556

Family Applications (3)

Application Number Title Priority Date Filing Date
CH339187D CH339187A (de) 1954-10-20 1955-10-18 Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chlor-äthan
CH8157359A CH402828A (de) 1954-10-20 1959-12-08 Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chlor-äthan
CH1288564A CH403736A (de) 1954-10-20 1959-12-08 Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chloräthan

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH8157359A CH402828A (de) 1954-10-20 1959-12-08 Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chlor-äthan
CH1288564A CH403736A (de) 1954-10-20 1959-12-08 Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chloräthan

Country Status (8)

Country Link
US (3) US2849502A (de)
BE (1) BE542202A (de)
CH (3) CH339187A (de)
DE (2) DE1018853B (de)
FR (2) FR1167534A (de)
GB (1) GB865754A (de)
MY (1) MY5900034A (de)
NL (1) NL92407C (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE542202A (de) * 1954-10-20
BE555334A (de) * 1956-02-29
US2971990A (en) * 1957-09-25 1961-02-14 Dow Chemical Co 2-bromo-1, 1, 1, 2-tetrafluoroethane
US2951102A (en) * 1958-04-30 1960-08-30 Dow Chemical Co Chlorofluoromethylfluoroform
US2996427A (en) * 1958-11-20 1961-08-15 James G Robson Anaesthetic consisting of nitrous oxide and halothane
NL278896A (de) * 1961-05-26
US3377393A (en) * 1966-04-21 1968-04-09 Squibb & Sons Inc 1, 1, 1, 2, 2-pentafluoro-3-chloro-3, 3-dibromopropane
US3671645A (en) * 1970-06-29 1972-06-20 Baxter Laboratories Inc Method for inducing anethesia
DE2629774C2 (de) * 1976-07-02 1978-10-19 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung von Brom-(chlor)-fluorkohlenwasserstoffen
US5196614A (en) * 1989-06-30 1993-03-23 Dow Corning Corporation Process for preparing brominated telomers of chlorotrifluoroethylene

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658928A (en) * 1947-03-31 1953-11-10 Minnesota Mining & Mfg Method of making fluorocarbon chlorides and bromides by thermal chlorination and bromination of fluorocarbon hydrides
US2644845A (en) * 1947-06-20 1953-07-07 Purdue Research Foundation Halogenation of fluorocarbons
US2729687A (en) * 1951-12-06 1956-01-03 Du Pont Process for brominating halogenated methanes
BE542202A (de) * 1954-10-20

Also Published As

Publication number Publication date
US2849502A (en) 1958-08-26
CH403736A (de) 1965-12-15
USRE25544E (en) 1964-03-31
FR1167534A (fr) 1958-11-26
FR77019E (fr) 1962-01-08
DE1113215B (de) 1961-08-31
NL92407C (de)
BE542202A (de)
MY5900034A (en) 1959-12-31
DE1018853B (de) 1957-11-07
CH402828A (de) 1965-11-30
GB865754A (en) 1961-04-19
US2921098A (en) 1960-01-12

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