BE749063A - Nouveau catalyseur de deshydratation, son mode de preparation et ses applications a la deshydratation en dienes de diols et d'epoxydes - Google Patents

Nouveau catalyseur de deshydratation, son mode de preparation et ses applications a la deshydratation en dienes de diols et d'epoxydes

Info

Publication number
BE749063A
BE749063A BE749063DA BE749063A BE 749063 A BE749063 A BE 749063A BE 749063D A BE749063D A BE 749063DA BE 749063 A BE749063 A BE 749063A
Authority
BE
Belgium
Prior art keywords
dehydration
dienes
epoxides
diols
applications
Prior art date
Application number
Other languages
English (en)
Original Assignee
Raffinage Cie Francaise
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 Raffinage Cie Francaise filed Critical Raffinage Cie Francaise
Publication of BE749063A publication Critical patent/BE749063A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
    • B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
    • B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
    • B01J27/1806—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with alkaline or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
    • 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
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14—Phosphorus; Compounds thereof
    • C07C2527/16—Phosphorus; Compounds thereof containing oxygen
    • C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BE749063D 1969-04-22 1970-04-16 Nouveau catalyseur de deshydratation, son mode de preparation et ses applications a la deshydratation en dienes de diols et d'epoxydes BE749063A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6912684A FR2041003A1 (fr) 1969-04-22 1969-04-22

Publications (1)

Publication Number Publication Date
BE749063A true BE749063A (fr) 1970-10-16

Family

ID=9032867

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749063D BE749063A (fr) 1969-04-22 1970-04-16 Nouveau catalyseur de deshydratation, son mode de preparation et ses applications a la deshydratation en dienes de diols et d'epoxydes

Country Status (6)

Country Link
US (1) US3758612A (fr)
BE (1) BE749063A (fr)
DE (1) DE2019499A1 (fr)
FR (1) FR2041003A1 (fr)
GB (1) GB1275171A (fr)
NL (1) NL7005415A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957900A (en) * 1970-04-16 1976-05-18 Compagnie Francaise De Raffinage Method for the dehydration of diols
CA1231957A (fr) * 1983-03-09 1988-01-26 Robert G. Gastinger Preparation d'epoxydes a partir de 1,2-glycols
ES2036449B1 (es) * 1991-06-06 1994-04-01 Repsol Quimica Sa Procedimiento de isomerizacion de oxido de propileno a alcohol alilico en presencia de catalizadores de fosfato de litio y procedimiento deobtencion de dichos catalizadores.
US6794084B2 (en) * 2002-07-26 2004-09-21 Valence Technology, Inc. Alkali metal hydrogen phosphates as precursors for phosphate-containing electrochemical active materials
KR101402889B1 (ko) 2012-11-30 2014-06-02 지에스칼텍스 주식회사 활성이 개선된 리튬 포스페이트 담지 촉매 및 이를 이용하여 2,3-부탄디올로부터 메틸에틸케톤과 1,3-부타디엔을 제조하는 방법
EP3045437B1 (fr) * 2013-09-12 2018-04-18 Toray Industries, Inc. Procédé de production de butadiène
WO2016135605A1 (fr) 2015-02-23 2016-09-01 Versalis S.P.A. Procédé de déshydratation de composés oxygénés
KR101604954B1 (ko) * 2015-09-22 2016-03-18 강원대학교산학협력단 폐전지의 리튬폐액을 활용한 고순도 인산리튬 제조방법
WO2018064599A1 (fr) 2016-09-30 2018-04-05 Abdelrahman Omar A Formation de diènes à partir d'éthers cycliques et de diols, comprenant du tétrahydrofurane et du 2-méthyl-1,4-butanediol
IT201900015069A1 (it) 2019-08-27 2021-02-27 Versalis Spa Catalizzatore comprendente coke e procedimento per la produzione di dieni.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1841055A (en) * 1927-12-02 1932-01-12 Ig Farbenindustrie Ag Production of unsaturated hydrocarbons
US2347955A (en) * 1940-05-28 1944-05-02 Union Oil Co Catalyst and method for preparing the same
DE109524C (fr) * 1959-04-02
US3325245A (en) * 1961-10-09 1967-06-13 Jefferson Chem Co Inc Lithium phosphate catalyst
US3290403A (en) * 1964-04-23 1966-12-06 Vsesouzny N Isseldovatelsky I Process for preparing diene hydrocarbons from 1, 3 dioxanes
US3391213A (en) * 1967-06-12 1968-07-02 Shell Oil Co Isoprene production from isopentane via hydroperoxide and borate ester
US3510537A (en) * 1967-10-16 1970-05-05 Atlantic Richfield Co Formation of diolefins from internal olefins

Also Published As

Publication number Publication date
FR2041003A1 (fr) 1971-01-29
GB1275171A (en) 1972-05-24
NL7005415A (fr) 1970-10-26
DE2019499A1 (de) 1970-12-10
US3758612A (en) 1973-09-11

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