ZA712362B - Dehydration catalysts,particularly for the dehydration of diols - Google Patents

Dehydration catalysts,particularly for the dehydration of diols

Info

Publication number
ZA712362B
ZA712362B ZA712362A ZA712362A ZA712362B ZA 712362 B ZA712362 B ZA 712362B ZA 712362 A ZA712362 A ZA 712362A ZA 712362 A ZA712362 A ZA 712362A ZA 712362 B ZA712362 B ZA 712362B
Authority
ZA
South Africa
Prior art keywords
dehydration
diols
catalysts
dehydration catalysts
Prior art date
Application number
ZA712362A
Other languages
English (en)
Inventor
J Maurin
J Weisang
G Szabo
Original Assignee
Co 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 Co Francaise De Raffinage Sa filed Critical Co Francaise De Raffinage Sa
Publication of ZA712362B publication Critical patent/ZA712362B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of -OH groups, e.g. by dehydration
    • 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
    • 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)-
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/8995—Catalyst and recycle considerations
    • Y10S585/906—Catalyst preservation or manufacture, e.g. activation before use
ZA712362A 1970-04-16 1971-04-14 Dehydration catalysts,particularly for the dehydration of diols ZA712362B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7013791A FR2087011A5 (de) 1970-04-16 1970-04-16

Publications (1)

Publication Number Publication Date
ZA712362B true ZA712362B (en) 1972-01-26

Family

ID=9054073

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA712362A ZA712362B (en) 1970-04-16 1971-04-14 Dehydration catalysts,particularly for the dehydration of diols

Country Status (15)

Country Link
US (1) US3781222A (de)
JP (1) JPS549148B1 (de)
AT (2) AT313861B (de)
BE (1) BE765090A (de)
CA (1) CA975383A (de)
CS (1) CS161903B2 (de)
DE (1) DE2117444C3 (de)
FR (1) FR2087011A5 (de)
GB (2) GB1355705A (de)
LU (1) LU62940A1 (de)
NL (1) NL157883B (de)
RO (1) RO57596A (de)
SE (1) SE372512B (de)
SU (2) SU555832A3 (de)
ZA (1) ZA712362B (de)

Families Citing this family (21)

* 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
US3862964A (en) * 1971-04-09 1975-01-28 Raffinage Cie Francaise Dehydration catalysts, particularly for the dehydration of diols
US3957897A (en) * 1974-05-28 1976-05-18 The Dow Chemical Company Method of oxydehydrogenation of alkyl aromatic compounds
US4081488A (en) 1975-12-24 1978-03-28 Fmc Corporation Process for preparing 1,1-dihalo-4-methyl-1,3-pentadienes
DE2904518C2 (de) * 1979-02-07 1981-04-16 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von reinen α, ω-C↓6↓ bis C↓20↓-Alkenolen
JPS5940057B2 (ja) * 1979-05-31 1984-09-27 日揮化学株式会社 エタノ−ルからのエチレン製造用触媒
DE3510568A1 (de) * 1985-03-23 1986-09-25 Hüls AG, 4370 Marl Katalysatorsystem und verfahren zur herstellung von (alpha),(omega)-c(pfeil abwaerts)4(pfeil abwaerts)- bis c(pfeil abwaerts)2(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alkenolen
RU2447049C1 (ru) * 2010-12-30 2012-04-10 Общество с ограниченной ответственностью "УНИСИТ" (ООО "УНИСИТ") Способ переработки полупродуктов синтеза изопрена
RU2446138C1 (ru) * 2010-12-30 2012-03-27 Общество с ограниченной ответственностью "УНИСИТ" (ООО "УНИСИТ") Способ получения изопрена
WO2013090074A1 (en) 2011-12-15 2013-06-20 Dow Global Technologies Llc Non-reductive dehydroxylation of vicinal compounds to olefins using a halogen-based catalyst
US8884050B2 (en) 2012-04-11 2014-11-11 The Procter & Gamble Company Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivatives
US20130274517A1 (en) 2012-04-11 2013-10-17 The Procter & Gamble Company Process For Production Of Acrylic Acid Or Its Derivatives
US20130273384A1 (en) 2012-04-11 2013-10-17 The Procter & Gamble Company Poly(Acrylic Acid) From Bio-Based Acrylic Acid And Its Derivatives
US9452967B2 (en) 2012-04-11 2016-09-27 The Procter & Gamble Company Process for production of acrylic acid or its derivatives
JP5931781B2 (ja) * 2013-03-11 2016-06-08 三井化学株式会社 共役ジエンの製造方法
MY177848A (en) * 2013-09-12 2020-09-23 Toray Industries Method for producing butadiene
EP2952498A1 (de) 2014-08-11 2015-12-09 LANXESS Deutschland GmbH Dehydratisierung von 2,3-Butandiol
KR101706449B1 (ko) * 2015-04-01 2017-02-15 지에스칼텍스 주식회사 활성이 개선된 폴리나트륨인산염 담지 촉매 및 이를 이용하여 2,3-부탄디올로부터 메틸에틸케톤과 1,3-부타디엔을 제조하는 방법
CA2994557C (en) * 2015-08-28 2021-01-12 The Procter & Gamble Company Catalysts for the dehydration of hydroxypropionic acid and its derivatives
WO2017040383A1 (en) * 2015-08-28 2017-03-09 The Procter & Gamble Company Catalysts for the dehydration of hydroxypropionic acid and its derivatives
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

Also Published As

Publication number Publication date
CS161903B2 (de) 1975-06-10
LU62940A1 (de) 1971-08-26
AT313861B (de) 1974-03-11
SU555832A3 (ru) 1977-04-25
GB1355705A (en) 1974-06-05
NL7105151A (de) 1971-10-19
BE765090A (fr) 1971-09-30
GB1355704A (en) 1974-06-05
FR2087011A5 (de) 1971-12-31
JPS549148B1 (de) 1979-04-21
CA975383A (en) 1975-09-30
US3781222A (en) 1973-12-25
DE2117444B2 (de) 1977-07-28
DE2117444A1 (de) 1971-10-28
NL157883B (nl) 1978-09-15
DE2117444C3 (de) 1978-03-23
AT318548B (de) 1974-10-25
SU562191A3 (ru) 1977-06-15
SE372512B (de) 1974-12-23
RO57596A (de) 1975-04-15

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