JPH056547B2 - - Google Patents

Info

Publication number
JPH056547B2
JPH056547B2 JP59267570A JP26757084A JPH056547B2 JP H056547 B2 JPH056547 B2 JP H056547B2 JP 59267570 A JP59267570 A JP 59267570A JP 26757084 A JP26757084 A JP 26757084A JP H056547 B2 JPH056547 B2 JP H056547B2
Authority
JP
Japan
Prior art keywords
column
butanol
maleic acid
reaction mixture
maleic anhydride
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 - Lifetime
Application number
JP59267570A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60156684A (ja
Inventor
Shunaaberu Rorufu
Uaitsu Hansuumaruchin
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of JPS60156684A publication Critical patent/JPS60156684A/ja
Publication of JPH056547B2 publication Critical patent/JPH056547B2/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
JP59267570A 1983-12-21 1984-12-20 ガス状反応混合物から無水マレイン酸を連続的に分離する方法 Granted JPS60156684A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3346134.1 1983-12-21
DE19833346134 DE3346134A1 (de) 1983-12-21 1983-12-21 Verfahren zur kontinuierlichen abscheidung von maleinsaeureanhydrid aus gasfoermigen reaktionsgemischen

Publications (2)

Publication Number Publication Date
JPS60156684A JPS60156684A (ja) 1985-08-16
JPH056547B2 true JPH056547B2 (en:Method) 1993-01-26

Family

ID=6217520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59267570A Granted JPS60156684A (ja) 1983-12-21 1984-12-20 ガス状反応混合物から無水マレイン酸を連続的に分離する方法

Country Status (4)

Country Link
US (1) US4562283A (en:Method)
EP (1) EP0149144B1 (en:Method)
JP (1) JPS60156684A (en:Method)
DE (2) DE3346134A1 (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521769A1 (de) * 1985-06-19 1987-01-08 Basf Ag Verfahren zur kontinuierlichen abscheidung von maleinsaeureanhydrid aus gasfoermigen reaktionsgemischen
DE3521768A1 (de) * 1985-06-19 1987-01-02 Basf Ag Verfahren zur kontinuierlichen abscheidung von maleinsaeureanhydrid aus gasfoermigen reaktionsgemischen
GB8618888D0 (en) * 1986-08-01 1986-09-10 Davy Mckee Ltd Process
GB8618892D0 (en) * 1986-08-01 1986-09-10 Davy Mckee Ltd Process
DE4009029A1 (de) * 1990-03-21 1991-09-26 Basf Ag Verfahren zur herstellung von 1,4-butandiol
IT1253698B (it) * 1990-05-31 1995-08-23 Sisas Spa Procedimento per il recupero di anidride maleica da miscele di reazione
IT1273980B (it) * 1993-02-08 1997-07-14 Sisas Spa Procedimento ed impianto per la purificazione di anidride maleica grezza recuperata da miscele di reazione gassose
DE19806038A1 (de) * 1998-02-13 1999-08-19 Basf Ag Verfahren zur Abtrennung von Maleinsäureanhydrid aus maleinsäureanhydridhaltigen Gemischen durch Strippung
DE19818340A1 (de) 1998-04-23 1999-10-28 Basf Ag Verfahren zur Herstellung von Gemischen aus 1,4-Butandiol, Tetrahydrofuran und gamma-Butyrolacton
GB201318175D0 (en) 2013-10-14 2013-11-27 Johnson Matthey Davy Technologies Ltd Process

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923881A (en) * 1971-11-10 1975-12-02 Nat Distillers Chem Corp Process for the preparation of C{HD 4 {B dicarboxylic acids from 2-butene
US3830830A (en) * 1972-02-29 1974-08-20 Eastman Kodak Co Production of dialkyl esters of succinic acid
US3979443A (en) * 1972-08-25 1976-09-07 Petro-Tex Chemical Corporation Process for the preparation of esters of maleic acid with monohydric alcohols
US3875210A (en) * 1973-05-14 1975-04-01 United States Steel Corp Aluminum powder as an esterification catalyst
GB1454440A (en) * 1974-10-03 1976-11-03 Ucb Sa Process for the production of butane-1,4-diol from but-2-ene- 1,4-dioic acid
US4032458A (en) * 1975-08-08 1977-06-28 Petro-Tex Chemical Corporation Production of 1,4-butanediol
DE2845905C3 (de) * 1978-10-21 1983-05-26 Chemische Werke Hüls AG, 4370 Marl Verfahren zur kontinuierlichen Herstellung von Butandiol-1,4
DE3106819A1 (de) * 1981-02-24 1982-09-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 1,4-butandiol
DE3207208A1 (de) * 1982-02-27 1983-09-08 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen gewinnung von phthalsaeureanhydrid und maleinsaeureanhydrid aus reaktionsgasen

Also Published As

Publication number Publication date
EP0149144B1 (de) 1986-11-05
EP0149144A1 (de) 1985-07-24
US4562283A (en) 1985-12-31
JPS60156684A (ja) 1985-08-16
DE3461179D1 (en) 1986-12-11
DE3346134A1 (de) 1985-07-04

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