SE392464B - Sett att rena 1,1,1-trifluor-2-klor-2-brometan genom behandling med organiska aminer - Google Patents

Sett att rena 1,1,1-trifluor-2-klor-2-brometan genom behandling med organiska aminer

Info

Publication number
SE392464B
SE392464B SE7203334A SE333472A SE392464B SE 392464 B SE392464 B SE 392464B SE 7203334 A SE7203334 A SE 7203334A SE 333472 A SE333472 A SE 333472A SE 392464 B SE392464 B SE 392464B
Authority
SE
Sweden
Prior art keywords
bromethane
trifluoro
chloro
pure
treatment
Prior art date
Application number
SE7203334A
Other languages
English (en)
Swedish (sv)
Inventor
N Schultz
H J Vahlensieck
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 SE392464B publication Critical patent/SE392464B/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)
SE7203334A 1971-04-28 1972-03-15 Sett att rena 1,1,1-trifluor-2-klor-2-brometan genom behandling med organiska aminer SE392464B (sv)

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
SE392464B true SE392464B (sv) 1977-03-28

Family

ID=5806161

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7203334A SE392464B (sv) 1971-04-28 1972-03-15 Sett att rena 1,1,1-trifluor-2-klor-2-brometan genom behandling med organiska aminer

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
FR2134343A1 (fr) 1972-12-08
NL7200587A (fr) 1972-10-31
DE2120756A1 (fr) 1972-11-09
BE782675A (fr) 1972-08-16
CH562766A5 (fr) 1975-06-13
FR2134343B1 (fr) 1975-06-13
GB1359894A (en) 1974-07-17
US3996302A (en) 1976-12-07

Similar Documents

Publication Publication Date Title
SE385539B (sv) Sett att satssterilisera
BE788802A (nl) Verbeteringen aan maaidorsers.
SE419761B (sv) Sett att framstella nya substituerade 1,3-dihydrospiro /isobensofuran/-er
SE411545B (sv) Sett att framstella chalkonetrar.
SE7504337L (sv) Sett att framstella prostansyraderivat.
SE7506687L (sv) Sett att framstella aminotetralolforeningar.
SE373583B (sv) Sett att framstella 4' -n- tertieramino-metyl-2', 11-spirodibenso Ÿb,eŸ oxepin-1',3'- dioxolaner
SE7608643L (sv) Sett att framstella segmentpolymerisat
SE382215B (sv) Sett att framstella kromanderivat
SE420407B (sv) Sett att framstella nya bicyklo (2,2,1) hept-5-en-foreningar
SE7508183L (sv) Sett att granulera.
SE399270B (sv) Sett att framstella spirolaktonsteroider
SE397679B (sv) Sett att framstella kinazolinonderivat
SE426491B (sv) Sett att framstella kristallint, optiskt rent dipilokarpiniumpamoat
BE788337A (fr) Polyamides modifies par des amino-alcanesulfonates
SE392464B (sv) Sett att rena 1,1,1-trifluor-2-klor-2-brometan genom behandling med organiska aminer
SE385890B (sv) Sett att framstella lagviskosa, lagmolekylera polyglycidyletrar
SE419221B (sv) Sett att framstella ftalazion (2,3-b) ftalazin-5,12- dion
SE386153B (sv) Sett att rena spillvatten
SE405860B (sv) Sett att framstella rent kristallint penicillinacylas
SE393375B (sv) Sett att framstella nya amino-3,4-dihydropyridiner
SE411344B (sv) Sett att framstella nya bicykloalkanderivat
SE385882B (sv) Sett att framstella nya 3,4-dihydropyridoner
SE7512950L (sv) Sett att avparaffinera mineraloljor genom behandling med losningsmedel, eventuellt med tillsats karbamid
SE403285B (sv) Sett att framstella nya 1,4-dihydrokinoliner