IT1007326B - Migliorato processo atto a pro durre gamma butirrolattore - Google Patents

Migliorato processo atto a pro durre gamma butirrolattore

Info

Publication number
IT1007326B
IT1007326B IT20386/74A IT2038674A IT1007326B IT 1007326 B IT1007326 B IT 1007326B IT 20386/74 A IT20386/74 A IT 20386/74A IT 2038674 A IT2038674 A IT 2038674A IT 1007326 B IT1007326 B IT 1007326B
Authority
IT
Italy
Prior art keywords
butirrolactor
durre
pro
range
improved process
Prior art date
Application number
IT20386/74A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1007326B publication Critical patent/IT1007326B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Furan Compounds (AREA)
IT20386/74A 1973-02-12 1974-02-11 Migliorato processo atto a pro durre gamma butirrolattore IT1007326B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/331,530 US4001282A (en) 1973-02-12 1973-02-12 Process for producing gamma-butyrolactone

Publications (1)

Publication Number Publication Date
IT1007326B true IT1007326B (it) 1976-10-30

Family

ID=23294352

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20386/74A IT1007326B (it) 1973-02-12 1974-02-11 Migliorato processo atto a pro durre gamma butirrolattore

Country Status (7)

Country Link
US (1) US4001282A (it)
JP (1) JPS49110660A (it)
AU (1) AU6472074A (it)
DE (1) DE2404493A1 (it)
FR (1) FR2217327B3 (it)
IT (1) IT1007326B (it)
NL (1) NL7401712A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553761A1 (de) * 1975-11-29 1977-06-02 Hoechst Ag Verfahren zur katalytischen herstellung von gamma-butyrolacton
US4083809A (en) * 1976-08-20 1978-04-11 Gaf Corporation Hydrogenation catalyst and method of producing same
DE2642533C2 (de) * 1976-09-22 1985-08-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von gamma- Butyrolacton aus Maleinsäureanhydrid
US4810807A (en) * 1987-10-13 1989-03-07 The Standard Oil Company Hydrogenation of maleic anhydride to tetrahydrofuran
CA1327812C (en) * 1987-12-23 1994-03-15 Thomas G. Attig Vapor-phase hydrogenation of maleic anhydride to tetrahydrofuran and gamma-butyrolactone
US4968818A (en) * 1989-08-03 1990-11-06 Phillips Petroleum Company Gamma-butyrolactone production process and catalyst therefor
US5086030A (en) * 1989-08-03 1992-02-04 Phillips Petroleum Company Gamma-butyrolactone production catalyst
US5041564A (en) * 1990-04-16 1991-08-20 Gaf Chemicals Corporation Vapor phase process for production of gamma-butyrolactone
US5149836A (en) * 1991-07-25 1992-09-22 Isp Investments Inc. Process for the production of gamma butyrolactone THF in predetermined amounts
DE4326692A1 (de) * 1993-08-10 1995-02-16 Akzo Nobel Nv Verfahren zur Herstellung von gamma-Butyrolacton
IT1273320B (it) * 1994-02-22 1997-07-08 Alusuisse Italia Spa Procedimento per la produzione di gamma-butirrolattone
CN1045174C (zh) * 1994-05-05 1999-09-22 化学工业部北京化工研究院 一种γ－丁内酯的生产方法
CN1044866C (zh) * 1994-05-05 1999-09-01 化学工业部北京化工研究院 顺酐气相加氢制γ－丁内酯的催化剂
CN1046216C (zh) * 1994-06-04 1999-11-10 中国石油化工总公司 制备1,4-丁二醇和/或γ-丁内酯的催化剂
US5637735A (en) * 1994-08-10 1997-06-10 China Petrochemical Corporation Process for the preparation of gamma-butyrolactone
TW341568B (en) * 1995-12-27 1998-10-01 Akzo Nobel Nv Process for manufacturing Gamma-butyrolactone and its use
DE10061558A1 (de) * 2000-12-11 2002-06-13 Basf Ag Verfahren zur Hydrierung von Maleinsäureanhydrid und verwandten Verbindungen in einem Wirbelschichtreaktor
DE10225929A1 (de) * 2002-06-11 2003-12-24 Basf Ag Zweistufiges Verfahren zur Herstellung von Butandiol mit Zwischenabtrennung von Bernsteinsäureanhydrid
DE10225926A1 (de) * 2002-06-11 2003-12-24 Basf Ag Verfahren zur Herstellung von Butandiol
DE10225927A1 (de) 2002-06-11 2003-12-24 Basf Ag Verfahren zur Herstellung von Butandiol durch kombinierte Gasphasen- und Flüssigphasensynthese
JP6238530B2 (ja) * 2013-02-28 2017-11-29 クラリアント触媒株式会社 レブリン酸／エステルの水素化触媒、それを用いたラクトン合成反応、及びラクトン製造設備
JP6458473B2 (ja) * 2013-12-09 2019-01-30 三菱ケミカル株式会社 ラクトン類の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065243A (en) * 1962-11-20 Reduction of dicarboxylic acid esters
US2072861A (en) * 1934-09-29 1937-03-09 Du Pont Processes for the catalytic hydrogenation of dicarboxylic anhydride
JPS4837673B1 (it) * 1968-10-26 1973-11-13

Also Published As

Publication number Publication date
FR2217327B3 (it) 1977-02-18
DE2404493A1 (de) 1974-08-15
AU6472074A (en) 1975-07-24
NL7401712A (it) 1974-08-14
JPS49110660A (it) 1974-10-22
FR2217327A1 (it) 1974-09-06
US4001282A (en) 1977-01-04

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