FR913050A - Perfectionnements à l'extraction des dioléfines - Google Patents

Perfectionnements à l'extraction des dioléfines

Info

Publication number
FR913050A
FR913050A FR913050DA FR913050A FR 913050 A FR913050 A FR 913050A FR 913050D A FR913050D A FR 913050DA FR 913050 A FR913050 A FR 913050A
Authority
FR
France
Prior art keywords
diolefins
extraction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR913050A publication Critical patent/FR913050A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
FR913050D 1942-02-19 1945-08-01 Perfectionnements à l'extraction des dioléfines Expired FR913050A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US913050XA 1942-02-19 1942-02-19

Publications (1)

Publication Number Publication Date
FR913050A true FR913050A (fr) 1946-08-27

Family

ID=22227094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR913050D Expired FR913050A (fr) 1942-02-19 1945-08-01 Perfectionnements à l'extraction des dioléfines

Country Status (1)

Country Link
FR (1) FR913050A (fr)

Similar Documents

Publication Publication Date Title
AT178881B (de) Reißverschluß
FR913050A (fr) Perfectionnements à l'extraction des dioléfines
FR938385A (fr) Perfectionnements concernant l'identification des radiophotographies
FR977566A (fr) Table d'opérations
FR889968A (fr) Mousqueton
ES172261A1 (es) Mejoras introducidas en el objeto de la patente principal 179159
AT178079B (de) Männerunterhose
FR890505A (fr) Perfectionnement à la construction des poulies
FR930289A (fr) Perfectionnements à la préparation des aminopyrazolones et nouvelles pyrazolones obtenues
ES157039A1 (es) Mejoras en la aplicación de gasógeno
FR890561A (fr) Perfectionnement apporté à la fabrication des espadrilles
ES155831A1 (es) Perfeccionamientos en la preparacion de sulfazinas
ES156011A1 (es) Perfeccionamientos en la construccion de gasogenos
ES157798A1 (es) Perfeccionamientos en la construcción de portalámapras
ES159183A1 (es) Mejoras en la construccíón de gasógenos
ES159525A1 (es) Perfeccionamientos en la construcción de gasógenos
ES172848A1 (es) Mejoras introducidas en la preparación de agentes antidetonantes
AT178880B (de) Reißverschluß
ES158124A1 (es) Perfeccionamientos introducidos en la construcción de gasógenos
ES158602A1 (es) Mejoras introducidas en la construcción de gasógenos
ES158317A1 (es) Mejoras en la fabricación de bánovas o colchas
FR944600A (fr) épurateur d'air
FR883906A (fr) Perfectionnements à la construction des avions
FR888356A (fr) Perfectionnement à la construction des gazogènes
FR944246A (fr) Perfectionnement à la radio-photographie et à la radio-cinématographie