CH562766A5 - - Google Patents

Info

Publication number
CH562766A5
CH562766A5 CH1912671A CH1912671A CH562766A5 CH 562766 A5 CH562766 A5 CH 562766A5 CH 1912671 A CH1912671 A CH 1912671A CH 1912671 A CH1912671 A CH 1912671A CH 562766 A5 CH562766 A5 CH 562766A5
Authority
CH
Switzerland
Application number
CH1912671A
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 CH562766A5 publication Critical patent/CH562766A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1912671A 1971-04-28 1971-12-29 CH562766A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712120756 DE2120756A1 (fr) 1971-04-28 1971-04-28

Publications (1)

Publication Number Publication Date
CH562766A5 true CH562766A5 (fr) 1975-06-13

Family

ID=5806161

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1912671A CH562766A5 (fr) 1971-04-28 1971-12-29

Country Status (8)

Country Link
US (1) US3996302A (fr)
BE (1) BE782675A (fr)
CH (1) CH562766A5 (fr)
DE (1) DE2120756A1 (fr)
FR (1) FR2134343B1 (fr)
GB (1) GB1359894A (fr)
NL (1) NL7200587A (fr)
SE (1) SE392464B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189230A (en) * 1990-12-21 1993-02-23 Hoechst Aktiengesellschaft Process for the removal of olefinic impurities from hydrochlorofluorocarbons

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004075A (en) * 1959-09-17 1961-10-10 Du Pont Purification of fluorocarbons
DE1219460B (de) * 1963-11-07 1966-06-23 Hoechst Ag Verfahren zur Reinigung von 2, 2, 2-Trifluor-1-chlor-1-bromaethan, welches als Verunreinigung 1, 1, 1, 4, 4, 4-Hexafluor-2, 3-dichlorbuten-2 enthaelt
FR1600040A (fr) * 1968-01-02 1970-07-20

Also Published As

Publication number Publication date
US3996302A (en) 1976-12-07
SE392464B (sv) 1977-03-28
DE2120756A1 (fr) 1972-11-09
FR2134343B1 (fr) 1975-06-13
BE782675A (fr) 1972-08-16
GB1359894A (en) 1974-07-17
FR2134343A1 (fr) 1972-12-08
NL7200587A (fr) 1972-10-31

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Legal Events

Date Code Title Description
PL Patent ceased