BE858061A - Procede de deshydratation en phase vapeur d'alcools alpha-alkylbenzyliques - Google Patents

Procede de deshydratation en phase vapeur d'alcools alpha-alkylbenzyliques

Info

Publication number
BE858061A
BE858061A BE180391A BE180391A BE858061A BE 858061 A BE858061 A BE 858061A BE 180391 A BE180391 A BE 180391A BE 180391 A BE180391 A BE 180391A BE 858061 A BE858061 A BE 858061A
Authority
BE
Belgium
Prior art keywords
alpha
vapor phase
dehydration process
phase dehydration
alkylbenzyl alcohols
Prior art date
Application number
BE180391A
Other languages
English (en)
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE858061A publication Critical patent/BE858061A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/24Halogenated aromatic hydrocarbons with unsaturated side chains
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/35Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08Silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BE180391A 1970-05-22 1977-08-24 Procede de deshydratation en phase vapeur d'alcools alpha-alkylbenzyliques BE858061A (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US3988970A 1970-05-22 1970-05-22
US05/601,946 US4049736A (en) 1970-05-22 1975-08-04 Dehydration of α-methylbenzyl alcohols to form monovinylidene aromatic monomers
AU27659/77A AU506557B2 (en) 1970-05-22 1977-08-05 Dehydration of alpha-methylbenzl alcohols to form monovinylidene aromatic monomers
GB32924/77A GB1574099A (en) 1970-05-22 1977-08-05 Process for dehydration of alpha-methylbenzyl alcohols to form styrene monomers
NLAANVRAGE7709129,A NL172321C (nl) 1970-05-22 1977-08-18 Werkwijze voor het bereiden van een monovinylideen aromatisch monomeer.
FR7725993A FR2401126A1 (fr) 1970-05-22 1977-08-25 Procede de deshydratation en phase vapeur d'alcools a-alkylbenzyliques

Publications (1)

Publication Number Publication Date
BE858061A true BE858061A (fr) 1978-02-24

Family

ID=27542627

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180391A BE858061A (fr) 1970-05-22 1977-08-24 Procede de deshydratation en phase vapeur d'alcools alpha-alkylbenzyliques

Country Status (6)

Country Link
US (2) US4049736A (fr)
AU (1) AU506557B2 (fr)
BE (1) BE858061A (fr)
FR (1) FR2401126A1 (fr)
GB (1) GB1574099A (fr)
NL (1) NL172321C (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049736A (en) * 1970-05-22 1977-09-20 The Dow Chemical Company Dehydration of α-methylbenzyl alcohols to form monovinylidene aromatic monomers
DE2431144C2 (de) * 1974-06-28 1982-06-09 Bayer Ag, 5090 Leverkusen o-Bromisopropenylbenzole
US4233467A (en) * 1979-03-12 1980-11-11 The Dow Chemical Company Dehydration of α-methylbenzyl alcohols to form monovinylidene aromatic monomers
DE3278931D1 (en) * 1981-05-12 1988-09-29 Ici Plc 1,1-diphenylalkenes and a process for their preparation
GB8327791D0 (en) * 1982-11-10 1983-11-16 Ici Plc Substituted alkenes
DE3736819A1 (de) * 1987-10-30 1989-05-11 Basf Ag Verfahren zur herstellung von 1-aryl-alk-1-enen durch dehydratisierung von 1-aryl-alkan-1-olen mit hilfe von arylsubstituierten phosphiten
US5446227A (en) * 1993-09-07 1995-08-29 Phillips Petroleum Company Co-production of an alkenyl aromatic compound or precursor thereof and an oxygenated sulfur-containing compound
CN1753850A (zh) * 2003-02-25 2006-03-29 国际壳牌研究有限公司 苯乙烯的制备方法
DE102005012049A1 (de) * 2005-03-16 2006-09-28 Cognis Ip Management Gmbh Verfahren zur Dehydratisierung von Fettalkoholen
CN101781162B (zh) * 2009-01-20 2013-12-11 上海开拓者化学研究管理有限公司 一种三氟甲基苯乙烯类化合物的制备方法
US9458354B2 (en) 2010-10-06 2016-10-04 Resinate Technologies, Inc. Polyurethane dispersions and methods of making and using same
CA2838825A1 (fr) 2011-06-10 2012-12-13 Kristopher M. Felice Revetements transparents, revetements acryliques
RU2721773C1 (ru) * 2019-12-31 2020-05-22 Общество С Ограниченной Ответственностью "Научно-Производственное Объединение "Еврохим" Способ получения стирола

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2407291A (en) * 1942-09-17 1946-09-10 Carbide & Carbon Chem Corp Process of making olefins
US2399395A (en) * 1943-09-23 1946-04-30 Carbide & Carbon Chem Corp Process for making styrene from methyl phenyl carbinol
US2482208A (en) * 1946-07-09 1949-09-20 Carbide & Carbon Chem Corp Process for making styrene and its derivatives
US2482207A (en) * 1946-07-09 1949-09-20 Carbide & Carbon Chem Corp Process for making styrene and substituted styrenes
US4049736A (en) * 1970-05-22 1977-09-20 The Dow Chemical Company Dehydration of α-methylbenzyl alcohols to form monovinylidene aromatic monomers
US3658928A (en) * 1970-09-21 1972-04-25 Shell Oil Co Dehydration of alpha-methylbenzyl alcohol

Also Published As

Publication number Publication date
NL172321C (nl) 1983-08-16
FR2401126A1 (fr) 1979-03-23
GB1574099A (en) 1980-09-03
US4150059A (en) 1979-04-17
US4049736A (en) 1977-09-20
AU2765977A (en) 1979-02-08
NL7709129A (nl) 1979-02-20
FR2401126B1 (fr) 1983-12-09
NL172321B (nl) 1983-03-16
AU506557B2 (en) 1980-01-10

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: THE DOW CHEMICAL CY

Effective date: 19970824