AR195339A1 - Procedimiento para la recuperacion y purificacion de butadieno-1,2 - Google Patents

Procedimiento para la recuperacion y purificacion de butadieno-1,2

Info

Publication number
AR195339A1
AR195339A1 AR24862873A AR24862873A AR195339A1 AR 195339 A1 AR195339 A1 AR 195339A1 AR 24862873 A AR24862873 A AR 24862873A AR 24862873 A AR24862873 A AR 24862873A AR 195339 A1 AR195339 A1 AR 195339A1
Authority
AR
Argentina
Prior art keywords
butadiene
purification
recovery
procedure
Prior art date
Application number
AR24862873A
Other languages
English (en)
Spanish (es)
Original Assignee
Polysar 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
Application filed by Polysar Ltd filed Critical Polysar Ltd
Application granted granted Critical
Publication of AR195339A1 publication Critical patent/AR195339A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
AR24862873A 1972-06-21 1973-06-18 Procedimiento para la recuperacion y purificacion de butadieno-1,2 AR195339A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA145,352A CA960996A (en) 1972-06-21 1972-06-21 Butadiene-1,2 recovery process

Publications (1)

Publication Number Publication Date
AR195339A1 true AR195339A1 (es) 1973-09-28

Family

ID=4093624

Family Applications (1)

Application Number Title Priority Date Filing Date
AR24862873A AR195339A1 (es) 1972-06-21 1973-06-18 Procedimiento para la recuperacion y purificacion de butadieno-1,2

Country Status (10)

Country Link
JP (1) JPS4954306A (tr)
AR (1) AR195339A1 (tr)
AU (1) AU472675B2 (tr)
BE (1) BE801050A (tr)
CA (1) CA960996A (tr)
DE (1) DE2331547A1 (tr)
FR (1) FR2189352B1 (tr)
GB (1) GB1384852A (tr)
NL (1) NL7308611A (tr)
TR (1) TR17591A (tr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4048346B2 (ja) * 1998-03-16 2008-02-20 日本ゼオン株式会社 精製１，２−ブタジエンの製造方法
DE19838932C2 (de) * 1998-08-27 2001-02-22 Erdoelchemie Gmbh Verfahren zur Gewinnung von Butadien-1,2

Also Published As

Publication number Publication date
DE2331547A1 (de) 1974-01-17
AU5703573A (en) 1974-12-19
FR2189352B1 (tr) 1977-02-18
TR17591A (tr) 1975-07-23
NL7308611A (tr) 1973-12-27
AU472675B2 (en) 1976-06-03
GB1384852A (en) 1975-02-26
BE801050A (fr) 1973-12-18
JPS4954306A (tr) 1974-05-27
CA960996A (en) 1975-01-14
FR2189352A1 (tr) 1974-01-25

Similar Documents

Publication Publication Date Title
BE770913A (fr) Procede de recuperation d'hydroperoxydes
BE787944A (fr) Procede de recuperation d'isoprene
AR207951A1 (es) Procedimiento para la produccion de nuevos derivados de n-(3-alquilcarbonilamino-2,4,6-triyodobenzoil)-aminoacidos
IT1046774B (it) Procedimento per la produzione di m e p. fenilen diammina
BE808733A (fr) Procede de preparation de cyclohexane-diones-1,3
IT1000182B (it) Procedimento e catalizzatore per produrre 3 alogeno oppure 3, 5, dialogenofenoli
AR196172A1 (es) Procedimiento para la recuperacion de fluoruro de hidrogeno
BE802531A (fr) D-6-methyl-ergolines 2,8-disubstitutuees
SE400768B (sv) Forfarande for framstellning av 2-fenyl-6-sulfamoyl-7-klor-1,2,3,4-tetrahydro-4-kinazolinon
BE785055A (fr) Procede de preparation d'alpha-monohydroxylamino- anthraquinoneet d'alpha,alpha'-dihydroxylamino-anthraquinone
SU479296A3 (ru) Способ получени производных 7-амино2н-1,4-бензодиазепин-2-она
BE795902A (fr) Procede de preparation du diiodo-3,5 hydroxy-4benzonitrile et de l'iodo-3 hydroxy-4 nitro-5benzonitrile
AR207554A1 (es) Procedimiento para producir derivados de 3-alquil-5-((3,4-dihidro-5-carbostiril)oximetil)-oxazolidinona-(2)
AR195339A1 (es) Procedimiento para la recuperacion y purificacion de butadieno-1,2
AR203770A1 (es) Procedimiento para la produccion de di-n-oxidos(1,4)de 3-aminobenzo-1,2,4-triacina sustituidos
AR202184A1 (es) Compuestos 1,4-bis-imino-isoindolinona-fenileno y procedimiento para prepararlos
AR196846A1 (es) Procedimiento para la produccion de compuestos de quinazonalina 2-4diamino-6-sustituidos (0 5,6-disustituidos
AR200162A1 (es) Procedimiento para la preparacion de derivados 1,2,4-triazolicos
FR2351971A1 (fr) Aryloxy-propylamines, procede de preparation de celles-ci et usages
AR205329A1 (es) Procedimiento para la produccion de nuevas o-aminopirazolonas-(5)
AR196963A1 (es) Procedimiento perfeccionado de preparacion industrial de dicloro -1,2 etano
BE793131A (fr) 2-alcoyl-2-mecaptomethylpropane diols-1,3 et procede de preparation
FI52097C (fi) Menetelmä 11-hapetettujen 2-kloori-6alfa,9alfa-difluori-16alfa-metyyli -3,20,21-triokso-1,4-pregnadieenien ja niiden 21-aldehydihydraattien t ai -asetaattien valmistamiseksi.
AR202001A1 (es) Procedimiento para la preparacion de derivados de 3,5-diyodosalicilanilidas
AR197307A1 (es) Procedimiento para la purificacion de 3,6-dioxo-4-hidroxi -tetrahidropiridazinas substituidas