IT1038353B - Procedimento per la produzione di un catalizzatore per l idrogenazione in fase liquida di anidride maleica a gamma butirrolattone - Google Patents

Procedimento per la produzione di un catalizzatore per l idrogenazione in fase liquida di anidride maleica a gamma butirrolattone

Info

Publication number
IT1038353B
IT1038353B IT23609/75A IT2360975A IT1038353B IT 1038353 B IT1038353 B IT 1038353B IT 23609/75 A IT23609/75 A IT 23609/75A IT 2360975 A IT2360975 A IT 2360975A IT 1038353 B IT1038353 B IT 1038353B
Authority
IT
Italy
Prior art keywords
butyrolactone
hydrogenation
maleic
dioxide
catalyst
Prior art date
Application number
IT23609/75A
Other languages
English (en)
Italian (it)
Inventor
G Michalczyk
Kh Gluzek
Original Assignee
Texaco Ag
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 Texaco Ag filed Critical Texaco Ag
Application granted granted Critical
Publication of IT1038353B publication Critical patent/IT1038353B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8913—Cobalt and noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT23609/75A 1974-06-18 1975-05-22 Procedimento per la produzione di un catalizzatore per l idrogenazione in fase liquida di anidride maleica a gamma butirrolattone IT1038353B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2429085A DE2429085C3 (de) 1974-06-18 1974-06-18 Verfahren zur Herstellung eines Katalysators für die Flüssigphasenhydrierung von Maleinsäureanhydrid zu γ-Butyrolacton

Publications (1)

Publication Number Publication Date
IT1038353B true IT1038353B (it) 1979-11-20

Family

ID=5918283

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23609/75A IT1038353B (it) 1974-06-18 1975-05-22 Procedimento per la produzione di un catalizzatore per l idrogenazione in fase liquida di anidride maleica a gamma butirrolattone

Country Status (9)

Country Link
US (1) US3994928A (enExample)
JP (1) JPS5829142B2 (enExample)
BE (1) BE830323A (enExample)
CA (1) CA1041529A (enExample)
DE (1) DE2429085C3 (enExample)
FR (1) FR2275251A1 (enExample)
GB (1) GB1466216A (enExample)
IT (1) IT1038353B (enExample)
NL (1) NL7506960A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642533C2 (de) * 1976-09-22 1985-08-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von gamma- Butyrolacton aus Maleinsäureanhydrid
JPS58123064A (ja) * 1982-01-14 1983-07-22 三菱電機株式会社 自動車用空気調和装置
US4810807A (en) * 1987-10-13 1989-03-07 The Standard Oil Company Hydrogenation of maleic anhydride to tetrahydrofuran
GB8809587D0 (en) * 1988-04-22 1988-05-25 Ucb Sa Process for making 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
EP0543340B1 (en) * 1991-11-18 1998-05-20 Tosoh Corporation Process for preparing lactones

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113138A (en) * 1961-12-20 1963-12-03 Fmc Corp Preparation of butyrolactone

Also Published As

Publication number Publication date
FR2275251A1 (fr) 1976-01-16
NL7506960A (nl) 1975-12-22
FR2275251B1 (enExample) 1979-08-03
DE2429085B2 (de) 1980-07-17
DE2429085A1 (de) 1976-01-08
JPS5114187A (enExample) 1976-02-04
US3994928A (en) 1976-11-30
GB1466216A (en) 1977-03-02
DE2429085C3 (de) 1981-07-23
BE830323A (fr) 1975-12-17
JPS5829142B2 (ja) 1983-06-21
CA1041529A (en) 1978-10-31

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