FR2041003A1 - - Google Patents

Info

Publication number
FR2041003A1
FR2041003A1 FR6912684A FR6912684A FR2041003A1 FR 2041003 A1 FR2041003 A1 FR 2041003A1 FR 6912684 A FR6912684 A FR 6912684A FR 6912684 A FR6912684 A FR 6912684A FR 2041003 A1 FR2041003 A1 FR 2041003A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6912684A
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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage SA
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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Priority to FR6912684A priority Critical patent/FR2041003A1/fr
Priority to NL7005415A priority patent/NL7005415A/xx
Priority to BE749063D priority patent/BE749063A/fr
Priority to DE19702019499 priority patent/DE2019499A1/de
Priority to GB09405/70A priority patent/GB1275171A/en
Publication of FR2041003A1 publication Critical patent/FR2041003A1/fr
Priority to US00245798A priority patent/US3758612A/en
Withdrawn legal-status Critical Current

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)
FR6912684A 1969-04-22 1969-04-22 Withdrawn FR2041003A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR6912684A FR2041003A1 (fr) 1969-04-22 1969-04-22
NL7005415A NL7005415A (fr) 1969-04-22 1970-04-15
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
DE19702019499 DE2019499A1 (de) 1969-04-22 1970-04-22 Lithiumphosphatkatalysator und Verfahren zur Herstellung desselben
GB09405/70A GB1275171A (en) 1969-04-22 1970-04-22 Improvements in or relating to dehydration catalysts
US00245798A US3758612A (en) 1969-04-22 1972-04-20 Dehydration of diols using lithium phosphate catalyst

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
FR2041003A1 true FR2041003A1 (fr) 1971-01-29

Family

ID=9032867

Family Applications (1)

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FR6912684A Withdrawn FR2041003A1 (fr) 1969-04-22 1969-04-22

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
MY177848A (en) * 2013-09-12 2020-09-23 Toray Industries Method for producing butadiene
MY186144A (en) 2015-02-23 2021-06-26 Versalis Spa Process for the dehydration of oxygenated compounds
KR101604954B1 (ko) * 2015-09-22 2016-03-18 강원대학교산학협력단 폐전지의 리튬폐액을 활용한 고순도 인산리튬 제조방법
US11498062B2 (en) 2016-09-30 2022-11-15 Regents Of The University Of Minnesota Phosphorus-containing solid catalysts and reactions catalyzed thereby, including synthesis of p-xylene
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
US3391214A (en) * 1967-06-12 1968-07-02 Shell Oil Co Isoprene production from isopentane via hydroperoxide
US3510537A (en) * 1967-10-16 1970-05-05 Atlantic Richfield Co Formation of diolefins from internal olefins

Also Published As

Publication number Publication date
BE749063A (fr) 1970-10-16
NL7005415A (fr) 1970-10-26
DE2019499A1 (de) 1970-12-10
US3758612A (en) 1973-09-11
GB1275171A (en) 1972-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse