DK138446B - Fremgangsmåde til sænkning af indholdet af trichlorethylen i 1,2-dichlorethan. - Google Patents

Fremgangsmåde til sænkning af indholdet af trichlorethylen i 1,2-dichlorethan.

Info

Publication number
DK138446B
DK138446B DK700573AA DK700573A DK138446B DK 138446 B DK138446 B DK 138446B DK 700573A A DK700573A A DK 700573AA DK 700573 A DK700573 A DK 700573A DK 138446 B DK138446 B DK 138446B
Authority
DK
Denmark
Prior art keywords
dichloroethane
lowering
trichlorethylene
content
trichlorethylene content
Prior art date
Application number
DK700573AA
Other languages
Danish (da)
English (en)
Other versions
DK138446C (enExample
Inventor
Jean-Claude Strini
Jean-Raymond Costes
Original Assignee
Rhone Progil
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 Rhone Progil filed Critical Rhone Progil
Publication of DK138446B publication Critical patent/DK138446B/da
Application granted granted Critical
Publication of DK138446C publication Critical patent/DK138446C/da

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)
DK700573AA 1972-12-27 1973-12-21 Fremgangsmåde til sænkning af indholdet af trichlorethylen i 1,2-dichlorethan. DK138446B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7246391A FR2211429B1 (enExample) 1972-12-27 1972-12-27

Publications (2)

Publication Number Publication Date
DK138446B true DK138446B (da) 1978-09-11
DK138446C DK138446C (enExample) 1979-02-19

Family

ID=9109346

Family Applications (1)

Application Number Title Priority Date Filing Date
DK700573AA DK138446B (da) 1972-12-27 1973-12-21 Fremgangsmåde til sænkning af indholdet af trichlorethylen i 1,2-dichlorethan.

Country Status (17)

Country Link
US (1) US3935286A (enExample)
JP (1) JPS522883B2 (enExample)
AR (1) AR196965A1 (enExample)
BE (1) BE808885A (enExample)
BR (1) BR7310080D0 (enExample)
CA (1) CA1014576A (enExample)
DE (1) DE2364093C3 (enExample)
DK (1) DK138446B (enExample)
ES (1) ES421725A1 (enExample)
FR (1) FR2211429B1 (enExample)
GB (1) GB1410410A (enExample)
IN (1) IN138792B (enExample)
IT (1) IT1000765B (enExample)
NL (1) NL7317571A (enExample)
NO (1) NO137726C (enExample)
PH (1) PH12001A (enExample)
SU (1) SU510990A3 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119674A (en) * 1976-08-30 1978-10-10 The Dow Chemical Company Process for production of 1,1,1-trichloroethane and vinylidene chloride
JP7247045B2 (ja) * 2019-07-26 2023-03-28 関東電化工業株式会社 １，１，２－トリクロロ－２－フルオロエテン（ｔｃｆｅ）の製造方法
CN119657038A (zh) * 2024-10-08 2025-03-21 滨化技术有限公司 一种精馏、氯化与吸附相结合的3-氯丙烯装置副产1,2-二氯丙烷精制装置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760308A (en) * 1954-01-11 1956-10-31 Columbia Southern Chem Corp Improved process for producing ethylene dichloride
FR1131827A (fr) * 1954-10-20 1957-02-28 Union Carbide & Carbon Corp Procédé de préparation de dichlorures d'oléfines
NL287555A (enExample) * 1964-01-06
DE1245934B (enExample) * 1964-07-14
FR1466058A (fr) * 1965-01-29 1967-01-13 Stauffer Chemical Co Purification du dichlorure d'éthylène contenant du trichloréthylène
GB1098154A (en) * 1965-01-29 1968-01-10 Stauffer Chemical Co Purification of ethylene dichloride
BE708183A (enExample) * 1967-12-19 1968-06-19
BE725636A (enExample) * 1968-12-18 1969-06-18
JPS4842851B1 (enExample) * 1969-01-09 1973-12-14
CA946416A (en) * 1969-04-09 1974-04-30 Armin Jacobowsky Process for reducing the concentration of 2-chlorobutadiene (1,3), carbon tetrachloride and benzene in 1,2-dichloroethane recovered in the incomplete thermal cracking into vinyl chloride
BE746270A (fr) * 1970-02-20 1970-08-20 Solvay Procede pour le traitement du produit gazeux issu de la pyrolyse du 1,2-dichlorethane et chlorure de vinyle,

Also Published As

Publication number Publication date
JPS4994603A (enExample) 1974-09-09
NO137726C (no) 1978-04-12
NO137726B (no) 1978-01-02
AU6346973A (en) 1975-06-12
US3935286A (en) 1976-01-27
AR196965A1 (es) 1974-02-28
DE2364093B2 (de) 1975-11-27
FR2211429B1 (enExample) 1976-08-27
FR2211429A1 (enExample) 1974-07-19
IN138792B (enExample) 1976-04-03
JPS522883B2 (enExample) 1977-01-25
GB1410410A (en) 1975-10-15
DE2364093A1 (de) 1974-07-11
SU510990A3 (ru) 1976-04-15
CA1014576A (en) 1977-07-26
NL7317571A (enExample) 1974-07-01
PH12001A (en) 1978-10-06
IT1000765B (it) 1976-04-10
DK138446C (enExample) 1979-02-19
BR7310080D0 (pt) 1974-08-15
ES421725A1 (es) 1976-04-16
DE2364093C3 (de) 1984-10-11
BE808885A (fr) 1974-06-20

Similar Documents

Publication Publication Date Title
DK135047B (da) Analogifremgangsmåde til fremstilling af 11,11-alkylidensteroider af estran- eller 19-norpregnanrækken.
DK134490B (da) Analogifremgangsmåde til fremstilling af 2,6-diaminonebularin-derivater.
DK128852B (da) Analogifremgangsmåde til fremstilling af svovlholdige 1,4-dihydropyridiner.
NL7409743A (nl) 3,14-gesubstitueerde-8-oxamorfinanen.
DK139678B (da) Fremgangsmåde til fremstilling af 2,2,6,6-tetramethyl-4-oxopiperidin.
SE7409151L (sv) 1,3-oxygenerade 8l-ostratriener.
DK140842B (da) Fremgangsmåde til fremstilling af 8,9-didebydro-10alfa-alkoxy-ergolener.
DK135768B (da) Fremgangsmåde til fremstilling af 1-alkyl-3,5-diphenylpyrazoler.
DK140406B (da) Fremgangsmåde til fremstilling af 2,2,6,6-tetramethyl-4-oxopiperidin.
DK134225B (da) Fremgangsmåde til kontinuerlig fremstilling af opløsninger af organiske peroxider.
DK137639B (da) Analogifremgangsmåde til fremstilling af 1-aminomethyl-2,2-diaryl-cyclopropancarboxamider.
DK138446B (da) Fremgangsmåde til sænkning af indholdet af trichlorethylen i 1,2-dichlorethan.
SE7506083L (sv) 2,4-diamino-pyrimidinforeningar.
DK131855B (da) Fremgangsmåde til fremstilling af 3,4-dihydropyridoner.
DK127812B (da) Analogifremgangsmåde til fremstilling af 3,5-dibrom-zearalan.
DK123353B (da) Analogifremgangsmåde til fremstilling af 6,7-methylen-20-spirox-4-en-3-on-forbindelser.
DK132221B (da) Fremgangsmåde til fremstilling af 2,4-diamino-5-benzylpyrimider.
DK134486B (da) Analogifremgangsmåde til fremstilling af 3-hydrazonomethyl-rifamycin-derivater eller 25-desacetyl- eller 16, 17, 18, 19, 28, 29-hexahydroderivater deraf.
DK138013B (da) Fremgangsmåde til selektiv fremstilling af 1,2-dichlorethan.
DK130308B (da) Fremgangsmåde til fremstilling af 13β-alkylgona-4,9,11-triener.
DK130967B (da) Analogifremgangsmåde til fremstilling af 2-(3,4-dikloranilin)-kinolizinbromid.
DK132329B (da) Fremgangsmåde til fremstilling af cardenolid-3,alfa-/2'-desoxy-glycosider/.
DK132032B (da) Analogifremgangsmåde til fremstilling af 15alfa,16alfa-methylen-4-pregnener.
DK123818B (da) Fremgangsmåde til fremstilling af 14β-hydroxy-card-20(22)-enolider eller -bufa-20,20-dienolider.
DK133812B (da) Fremgangsmåde til fremstilling af hydrohalogenider af 2,2'-anhydro-1-beta-D-arabinofuranosyl-5-fluorcytosin.