BE800702A - Catalyseur reducteur deshydratant urilise dans la synthese des composes vinylaromatiques et son procede d'obtention - Google Patents

Catalyseur reducteur deshydratant urilise dans la synthese des composes vinylaromatiques et son procede d'obtention

Info

Publication number
BE800702A
BE800702A BE132087A BE132087A BE800702A BE 800702 A BE800702 A BE 800702A BE 132087 A BE132087 A BE 132087A BE 132087 A BE132087 A BE 132087A BE 800702 A BE800702 A BE 800702A
Authority
BE
Belgium
Prior art keywords
urilized
dehydrating
synthesis
obtaining
reducing catalyst
Prior art date
Application number
BE132087A
Other languages
English (en)
French (fr)
Inventor
K E Khcheyan
N I Yakovich
L B Kotelnikova
A F Pavlichev
N N Zhilnina
Original Assignee
Nii Sint Spirtov I Orch Produk
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
Priority claimed from DE19732325334 external-priority patent/DE2325334C3/de
Application filed by Nii Sint Spirtov I Orch Produk filed Critical Nii Sint Spirtov I Orch Produk
Publication of BE800702A publication Critical patent/BE800702A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/207—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds
    • 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
    • B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20—Sulfiding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BE132087A 1973-05-18 1973-06-08 Catalyseur reducteur deshydratant urilise dans la synthese des composes vinylaromatiques et son procede d'obtention BE800702A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19732325334 DE2325334C3 (de) 1973-05-18 Dehydrierender Reduktionskatalysator für die Synthese vinylaromatischer Verbindungen
DD170918A DD103435A1 (ja) 1973-05-18 1973-05-18
US362075A US3893948A (en) 1973-05-18 1973-05-21 Catalyst of reducing-dehydrating type for synthesizing vinylaromatic compounds and method of preparing it

Publications (1)

Publication Number Publication Date
BE800702A true BE800702A (fr) 1973-12-10

Family

ID=27179799

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132087A BE800702A (fr) 1973-05-18 1973-06-08 Catalyseur reducteur deshydratant urilise dans la synthese des composes vinylaromatiques et son procede d'obtention

Country Status (3)

Country Link
US (1) US3893948A (ja)
BE (1) BE800702A (ja)
DD (1) DD103435A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269735A (en) * 1980-01-21 1981-05-26 Conoco, Inc. Magnesium oxide catalyst
US4359408A (en) * 1981-06-04 1982-11-16 Conoco Inc. Activated magnesium oxide catalysts
DE19703111A1 (de) * 1997-01-29 1998-07-30 Hoechst Ag Verfahren zur Herstellung von Styrolen
US6906200B2 (en) * 2002-10-01 2005-06-14 Arco Chemical Technology, L.P. Production of N-vinyl pyrrolidone
US9500071B2 (en) 2012-12-03 2016-11-22 Halliburton Energy Services, Inc. Extendable orienting tool for use in wells

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465486A (en) * 1945-11-24 1949-03-29 Rca Corp Preparation of 4, 4'-divinyl-biphenyl
US2542551A (en) * 1949-11-10 1951-02-20 Rohm & Haas 1,3,5-tris(isopropenyl) benzene
US3375289A (en) * 1964-04-17 1968-03-26 Nii Sint Spirtov I Orch Produk Method for preparation of divinylbenzenes
US3439059A (en) * 1968-01-02 1969-04-15 Ninel Iosifovna Yakovich Process for the production of divinylbenzenes from diacetylbenzenes

Also Published As

Publication number Publication date
DE2325334A1 (de) 1974-12-05
US3893948A (en) 1975-07-08
DD103435A1 (ja) 1974-01-20
DE2325334B2 (de) 1977-02-24

Similar Documents

Publication Publication Date Title
BE793086A (fr) Procede et catalyseur de synthese de composes oxygenes polyfonctionnel
BE809997A (fr) Adsorbants et procede d'absorption pour chlorure
BE821983A (fr) Procede pour la preparation d'hydroxycholesterines
BE768802A (fr) Catalyseur et procede pour la synthese de l'ammoniac
BE821567A (fr) Procede d'extrusion
RO86236A (ro) Procedeu pentru obtinerea unor articole tubulare din material termoplastic
RO72830A (ro) Procedeu pentru prepararea unor 4-trifluormetil-4'-ciandifenileteri halogenati
BE816936A (fr) Procede pour la preparation de chlorure de cyanuryle et produitobtenu
BE805662A (fr) Procede pour la synthese electrochimique de composes organometalliques
RO66825A (ro) Procedeu pentru prepararea acetatului de trans-7-cis-dodecadien-1-il
BE812104A (fr) Procede pour la preparation d'aldehydes
BE819897A (fr) Synthese de diamants
BE800702A (fr) Catalyseur reducteur deshydratant urilise dans la synthese des composes vinylaromatiques et son procede d'obtention
BE817761A (fr) Procede de preparation d'o-benzyltoluenes
RO68951A (ro) Procedeu pentru prepararea unor noi compusi de 8-oxichinolin-metal-dimetilditiocarbamat
BE813389A (fr) Procede d'extrusion
FR2279758A1 (fr) Procede et composes intermediaires pour la synthese de la betamethasone
BE816209A (fr) Procede d'obtention d'epsilon-caprolactame
RO64595A (ro) Procedeu pentru prepararea compusilor 3-halogen-cefalosporine
BE821614A (fr) Preparation culinaire et son procede d'obtention
BE817507A (fr) Resines de type abs et procede d'obtention
BE817641A (fr) Procede de formylation et produit obtenu
BE816832A (fr) Procede et catalyseur pour la preparation d'epoxyalcools
BE815971A (fr) Procede de preparation d'amines et d'urees substituees
BE809449A (fr) Procede d'oxyhalogenation et catalyseurs pour le realiser