FR2395265B1 - - Google Patents

Info

Publication number
FR2395265B1
FR2395265B1 FR7818152A FR7818152A FR2395265B1 FR 2395265 B1 FR2395265 B1 FR 2395265B1 FR 7818152 A FR7818152 A FR 7818152A FR 7818152 A FR7818152 A FR 7818152A FR 2395265 B1 FR2395265 B1 FR 2395265B1
Authority
FR
France
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
FR7818152A
Other languages
French (fr)
Other versions
FR2395265A1 (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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research 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 Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of FR2395265A1 publication Critical patent/FR2395265A1/fr
Application granted granted Critical
Publication of FR2395265B1 publication Critical patent/FR2395265B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7818152A 1977-06-24 1978-06-16 Procede de recuperation d'anhydride maleique Granted FR2395265A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80973477A 1977-06-24 1977-06-24

Publications (2)

Publication Number Publication Date
FR2395265A1 FR2395265A1 (fr) 1979-01-19
FR2395265B1 true FR2395265B1 (enrdf_load_stackoverflow) 1983-06-03

Family

ID=25202106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818152A Granted FR2395265A1 (fr) 1977-06-24 1978-06-16 Procede de recuperation d'anhydride maleique

Country Status (8)

Country Link
JP (1) JPS5412318A (enrdf_load_stackoverflow)
BE (1) BE868363A (enrdf_load_stackoverflow)
CA (1) CA1091678A (enrdf_load_stackoverflow)
DE (1) DE2826919A1 (enrdf_load_stackoverflow)
FR (1) FR2395265A1 (enrdf_load_stackoverflow)
GB (1) GB1593610A (enrdf_load_stackoverflow)
IT (1) IT1096763B (enrdf_load_stackoverflow)
NL (1) NL7806705A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3071503D1 (en) * 1979-11-20 1986-04-24 Ici Plc Production of maleic anhydride
US5972174A (en) * 1998-01-13 1999-10-26 Huntsman Petrochemical Corporation Process for the purification of maleic anhydride
JP2005035959A (ja) * 2003-07-18 2005-02-10 Nippon Shokubai Co Ltd 無水マレイン酸の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2211160A (en) * 1937-02-05 1940-08-13 Nat Aniline & Chem Co Inc Process of recovering maleic anhydride
US2215070A (en) * 1938-05-11 1940-09-17 Hercules Powder Co Ltd Method for the production of maleic anhydride
FR1140176A (fr) * 1955-01-13 1957-07-16 Basf Ag Procédé de production d'anhydride maléique
FR1151540A (fr) * 1955-04-20 1958-01-31 Montedison Spa Procédé pour séparer l'anhydride maléique cristallin et pur directement des mélanges de gaz et vapeur d'eau qui le contiennent
US2951555A (en) * 1958-07-11 1960-09-06 Monsanto Chemicals Recovery of maleic anhydride
DE1084239B (de) * 1959-02-11 1960-06-30 Gea Luftkuehler Ges M B H Verfahren und Vorrichtung zur kontinuierlichen Abscheidung von Sublimationsproduktenaus heissen Traegergasen
GB969283A (en) * 1961-07-03 1964-09-09 Halcon International Inc Recovery of maleic anhydride
LU40406A1 (enrdf_load_stackoverflow) * 1961-07-17 1961-09-18
FR1303126A (fr) * 1961-07-27 1962-09-07 Saint Gobain Procédé de séparation d'anhydride maléique à partir de mélanges gazeux
FR1338255A (fr) * 1962-11-08 1963-09-20 Harpener Bergbau Ag Perfectionnements apportés aux procédés d'obtention d'anhydride maléique
CH533591A (de) * 1970-08-25 1973-02-15 Prolizenz Ag Verfahren zur Gewinnung von Maleinsäureanhydrid

Also Published As

Publication number Publication date
DE2826919A1 (de) 1979-01-18
JPS5412318A (en) 1979-01-30
CA1091678A (en) 1980-12-16
IT1096763B (it) 1985-08-26
IT7824854A0 (it) 1978-06-22
NL7806705A (nl) 1978-12-28
GB1593610A (en) 1981-07-22
BE868363A (fr) 1978-10-16
FR2395265A1 (fr) 1979-01-19
DE2826919C2 (enrdf_load_stackoverflow) 1987-05-21
JPS5747194B2 (enrdf_load_stackoverflow) 1982-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse