CH402828A - 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
CH402828A
CH402828A CH8157359A CH8157359A CH402828A CH 402828 A CH402828 A CH 402828A CH 8157359 A CH8157359 A CH 8157359A CH 8157359 A CH8157359 A CH 8157359A CH 402828 A CH402828 A CH 402828A
Authority
CH
Switzerland
Prior art keywords
chloroethane
trifluoro
bromo
preparation
Prior art date
Application number
CH8157359A
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 to BE542202D priority Critical patent/BE542202A/xx
Priority to NL92407D priority patent/NL92407C/xx
Priority to US25544D priority patent/USRE25544E/en
Priority claimed from GB3018154A external-priority patent/GB767779A/en
Priority to US539689A priority patent/US2849502A/en
Priority to CH339187D priority patent/CH339187A/de
Priority to DEI10790A priority patent/DE1018853B/de
Priority to FR1167534D priority patent/FR1167534A/fr
Priority to US745321A priority patent/US2921098A/en
Priority to GB40684/59A priority patent/GB865754A/en
Priority to DEI17329A priority patent/DE1113215B/de
Priority to CH8157359A priority patent/CH402828A/de
Priority to CH1288564A priority patent/CH403736A/de
Application filed by Ici Ltd filed Critical Ici Ltd
Priority to FR814275A priority patent/FR77019E/fr
Priority to MY34/59A priority patent/MY5900034A/xx
Publication of CH402828A publication Critical patent/CH402828A/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
CH8157359A 1954-10-20 1959-12-08 Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chlor-äthan CH402828A (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
BE542202D BE542202A (de) 1954-10-20
NL92407D NL92407C (de) 1954-10-20
US25544D USRE25544E (en) 1954-10-20
US539689A US2849502A (en) 1954-10-20 1955-10-10 1, 1, 1-trifluoro-2-bromo-2-chloroethane and a process of making it
CH339187D CH339187A (de) 1954-10-20 1955-10-18 Verfahren zur Herstellung von 1,1,1-Trifluor-2-brom-2-chlor-äthan
DEI10790A DE1018853B (de) 1954-10-20 1955-10-20 Verfahren zur Herstellung von 1, 1, 1-Trifluor-2-brom-2-chloraethan
FR1167534D FR1167534A (fr) 1954-10-20 1955-10-20 Halohydrocarbure nouveau et ses procédés d'obtention
US745321A US2921098A (en) 1954-10-20 1958-06-30 Process for the preparation of 1, 1, 1-trifluoro-2-bromo-2-chloroethane
GB40684/59A GB865754A (en) 1954-10-20 1959-11-30 Manufacture of halohydrocarbons
DEI17329A DE1113215B (de) 1954-10-20 1959-12-04 Verfahren zur Herstellung von 1, 1, 1-Trifluor-2-brom-2-chloraethan
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
FR814275A FR77019E (fr) 1954-10-20 1959-12-28 Halohydrocarbure nouveau et ses procédés d'obtention
MY34/59A MY5900034A (en) 1954-10-20 1959-12-30 A new halohydrocarbon and methods of making the same

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
CH402828A true CH402828A (de) 1965-11-30

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 Before (1)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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
MY5900034A (en) 1959-12-31
FR1167534A (fr) 1958-11-26
US2921098A (en) 1960-01-12
CH339187A (de) 1959-06-30
US2849502A (en) 1958-08-26
USRE25544E (en) 1964-03-31
BE542202A (de)
CH403736A (de) 1965-12-15
DE1018853B (de) 1957-11-07
NL92407C (de)
DE1113215B (de) 1961-08-31
FR77019E (fr) 1962-01-08
GB865754A (en) 1961-04-19

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