FI863274A0 - Foerfarande foer framstaellning av etrar. - Google Patents

Foerfarande foer framstaellning av etrar.

Info

Publication number
FI863274A0
FI863274A0 FI863274A FI863274A FI863274A0 FI 863274 A0 FI863274 A0 FI 863274A0 FI 863274 A FI863274 A FI 863274A FI 863274 A FI863274 A FI 863274A FI 863274 A0 FI863274 A0 FI 863274A0
Authority
FI
Finland
Prior art keywords
reaction product
methanol
alkyl ether
methyl tert
unreacted
Prior art date
Application number
FI863274A
Other languages
English (en)
Other versions
FI863274A (fi
Inventor
Moez Mohammedali Nagji
Desh Raj Garg
William Cornelius Miller
Original Assignee
Union Carbide Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24726021&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI863274(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of FI863274A0 publication Critical patent/FI863274A0/fi
Publication of FI863274A publication Critical patent/FI863274A/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • 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
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/36—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI863274A 1984-12-07 1986-08-12 Foerfarande foer framstaellning av etrar. FI863274A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/679,213 US4740631A (en) 1984-12-07 1984-12-07 Process for preparing ethers
PCT/US1985/002399 WO1986003484A1 (en) 1984-12-07 1985-12-06 Process for preparing ethers

Publications (2)

Publication Number Publication Date
FI863274A0 true FI863274A0 (fi) 1986-08-12
FI863274A FI863274A (fi) 1986-08-12

Family

ID=24726021

Family Applications (1)

Application Number Title Priority Date Filing Date
FI863274A FI863274A (fi) 1984-12-07 1986-08-12 Foerfarande foer framstaellning av etrar.

Country Status (7)

Country Link
US (1) US4740631A (fi)
EP (1) EP0205562B1 (fi)
CA (1) CA1281743C (fi)
DE (1) DE3566396D1 (fi)
FI (1) FI863274A (fi)
PH (1) PH21787A (fi)
WO (1) WO1986003484A1 (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774365A (en) * 1987-11-25 1988-09-27 Air Products And Chemicals, Inc. Pervaporation process for separating alcohols from ethers
US5382705A (en) * 1989-03-20 1995-01-17 Mobil Oil Corporation Production of tertiary alkyl ethers and tertiary alkyl alcohols
US5030768A (en) * 1990-03-30 1991-07-09 Air Products And Chemicals, Inc. Process for preparing alkyl tert-alkyl ethers
US5245107A (en) * 1991-06-18 1993-09-14 Uop Liquid phase adsorption process
US5177298A (en) * 1991-06-18 1993-01-05 Uop Liquid phase adsorption process
FR2711986B1 (fr) * 1993-11-05 1996-02-02 Inst Francais Du Petrole Procédé de séparation des composés oxygénés d'hydrocarbures, combinant une distillation et une perméation et son utilisation en éthérification.
US6984765B2 (en) * 2003-09-08 2006-01-10 Exxonmobil Chemical Patents Inc. Separation of methanol, ethanol and/or dimethyl ether from hydrocarbon mixtures
EP3140270B1 (en) * 2014-05-07 2019-03-13 SABIC Global Technologies B.V. Methods and systems for separating c4 crude streams
BR112019001190B1 (pt) * 2016-07-28 2020-10-20 Lyondell Chemical Technology, L.P. processo de produção de 1-buteno e processo para a remoção de parafinas

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791661A (fr) * 1971-11-22 1973-05-21 Sun Oil Co Pennsylvania Fabrication de composes d'essence contenant du methyl-2-methoxy-2-propane
FR2448521A1 (fr) * 1979-02-08 1980-09-05 Inst Francais Du Petrole Procede de production d'ether comportant une etape d'adsorption sur tamis moleculaire
DE3124293A1 (de) * 1981-06-19 1983-01-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von reinen alkyl-tert.-alkylethern und weitgehend vom isoolefin und vom alkanol befreiten kohlenwasserstoff-raffinaten
US4371718A (en) * 1981-07-02 1983-02-01 Phillips Petroleum Company Using butenes to fractionate methanol from methyl-tertiary-butyl ether
US4490563A (en) * 1981-08-28 1984-12-25 Phillips Petroleum Company Ether recovery
US4447653A (en) * 1982-07-06 1984-05-08 Uop Inc. Adsorbent regeneration in integrated etherification process

Also Published As

Publication number Publication date
EP0205562B1 (en) 1988-11-23
EP0205562A1 (en) 1986-12-30
PH21787A (en) 1988-02-24
FI863274A (fi) 1986-08-12
US4740631A (en) 1988-04-26
DE3566396D1 (en) 1988-12-29
WO1986003484A1 (en) 1986-06-19
CA1281743C (en) 1991-03-19

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: UNION CARBIDE CORPORATION