FR1281405A - Process for the preparation of mixtures of hydrocarbons concentrated in butadiene - Google Patents

Process for the preparation of mixtures of hydrocarbons concentrated in butadiene

Info

Publication number
FR1281405A
FR1281405A FR845555A FR845555A FR1281405A FR 1281405 A FR1281405 A FR 1281405A FR 845555 A FR845555 A FR 845555A FR 845555 A FR845555 A FR 845555A FR 1281405 A FR1281405 A FR 1281405A
Authority
FR
France
Prior art keywords
butadiene
hydrocarbons
concentrated
mixtures
preparation
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
FR845555A
Other languages
French (fr)
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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage SA
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
Priority to FR1157398D priority Critical patent/FR1157398A/en
Priority to FR817856A priority patent/FR77122E/en
Application filed by Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Priority to FR845555A priority patent/FR1281405A/en
Priority to GB4230/61A priority patent/GB966555A/en
Application granted granted Critical
Publication of FR1281405A publication Critical patent/FR1281405A/en
Priority to OA50275A priority patent/OA00210A/en
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
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
    • C07C7/171—Sulfuric acid or oleum
    • 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
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR845555A 1960-02-08 1960-12-01 Process for the preparation of mixtures of hydrocarbons concentrated in butadiene Expired FR1281405A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1157398D FR1157398A (en) 1960-02-08 1956-08-14 Process for the separation of isobutylene from hydrocarbon mixtures
FR817856A FR77122E (en) 1960-02-08 1960-02-08 Process for the separation of isobutylene from hydrocarbon mixtures
FR845555A FR1281405A (en) 1960-02-08 1960-12-01 Process for the preparation of mixtures of hydrocarbons concentrated in butadiene
GB4230/61A GB966555A (en) 1960-02-08 1961-02-03 Improvements in processes of the separation of mixtures of hydrocarbons
OA50275A OA00210A (en) 1960-02-08 1964-08-20 Process for the separation of hydrocarbon mixtures.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR817856A FR77122E (en) 1960-02-08 1960-02-08 Process for the separation of isobutylene from hydrocarbon mixtures
FR845555A FR1281405A (en) 1960-02-08 1960-12-01 Process for the preparation of mixtures of hydrocarbons concentrated in butadiene

Publications (1)

Publication Number Publication Date
FR1281405A true FR1281405A (en) 1962-01-12

Family

ID=26184992

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1157398D Expired FR1157398A (en) 1960-02-08 1956-08-14 Process for the separation of isobutylene from hydrocarbon mixtures
FR817856A Expired FR77122E (en) 1960-02-08 1960-02-08 Process for the separation of isobutylene from hydrocarbon mixtures
FR845555A Expired FR1281405A (en) 1960-02-08 1960-12-01 Process for the preparation of mixtures of hydrocarbons concentrated in butadiene

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR1157398D Expired FR1157398A (en) 1960-02-08 1956-08-14 Process for the separation of isobutylene from hydrocarbon mixtures
FR817856A Expired FR77122E (en) 1960-02-08 1960-02-08 Process for the separation of isobutylene from hydrocarbon mixtures

Country Status (3)

Country Link
FR (3) FR1157398A (en)
GB (1) GB966555A (en)
OA (1) OA00210A (en)

Also Published As

Publication number Publication date
GB966555A (en) 1964-08-12
FR77122E (en) 1962-01-19
FR1157398A (en) 1958-05-29
OA00210A (en) 1966-03-15

Similar Documents

Publication Publication Date Title
BE603719A (en) Process for the preparation of 4-sulfanilamido-quinazolines substituted in position 2
FR1281405A (en) Process for the preparation of mixtures of hydrocarbons concentrated in butadiene
FR1275949A (en) Isoprene preparation process
FR1256388A (en) Process for the preparation of tertiary olefins
FR1270750A (en) Process for the preparation and recovery of alpha-olefins
BE610728A (en) Process for preparing indium-trialkyls
FR1250287A (en) Process for the preparation of 1, 4-dithia-2, 3, 5, 6-tetracyanoclycohexadiene-2, 5
FR1294134A (en) Process for the preparation of alpha-lipoamides
FR1286139A (en) Process for the preparation of 2-bromo-3-halo-propenes- (1)
BE611909A (en) Process for preparing omega-lactams
FR1254711A (en) Isoprene preparation process
FR1321405A (en) Improved process for the preparation of 16: 17-dehydro-20-oxo-steroids
FR1256172A (en) Process for the preparation of alkylsulfinates
FR1270968A (en) Process for the preparation of o-alkyl-hydroxylamines
FR1274204A (en) Process for the preparation of o-nu-dialkyl-hydroxylamines
FR1327021A (en) Process for the preparation of alpha-hydroxydialdehydes
BE598845A (en) Process for the preparation of arylsulfonylthionylamides
FR1253483A (en) Process for the preparation of 6-alpha-halo-9- (11) -dehydrosteroids
BE611181A (en) Process for the preparation of 4-amino-4'-chloro-2-stilbene-carbonitrile
BE602634A (en) Process for the preparation of alicyclic hydrocarbons
FR1271988A (en) Process for the preparation of 1-phenyl-3-methoxy-5-sulfanilamido-pyrazol-1, 2
FR1302485A (en) Process for the preparation of 1, 2, 4-thiodiazoles
FR1290124A (en) Process for the preparation of 18, 20-oxydo-pregnans
FR1290551A (en) Process for the preparation of 1, 4-cis-polydienes
CH405294A (en) Process for the preparation of alkylated steroids in position 2