JPS5747194B2 - - Google Patents

Info

Publication number
JPS5747194B2
JPS5747194B2 JP53076331A JP7633178A JPS5747194B2 JP S5747194 B2 JPS5747194 B2 JP S5747194B2 JP 53076331 A JP53076331 A JP 53076331A JP 7633178 A JP7633178 A JP 7633178A JP S5747194 B2 JPS5747194 B2 JP S5747194B2
Authority
JP
Japan
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
JP53076331A
Other languages
Japanese (ja)
Other versions
JPS5412318A (en
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 filed Critical
Publication of JPS5412318A publication Critical patent/JPS5412318A/ja
Publication of JPS5747194B2 publication Critical patent/JPS5747194B2/ja
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)
JP7633178A 1977-06-24 1978-06-23 Method of recovering maleic anhydlate Granted JPS5412318A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS5412318A JPS5412318A (en) 1979-01-30
JPS5747194B2 true JPS5747194B2 (enrdf_load_stackoverflow) 1982-10-07

Family

ID=25202106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7633178A Granted JPS5412318A (en) 1977-06-24 1978-06-23 Method of recovering maleic anhydlate

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
FR2395265B1 (enrdf_load_stackoverflow) 1983-06-03
BE868363A (fr) 1978-10-16
FR2395265A1 (fr) 1979-01-19
DE2826919C2 (enrdf_load_stackoverflow) 1987-05-21

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