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BR9002864A - Processo para remocao de impurezas odorantes do eter dimetilico - Google Patents

Processo para remocao de impurezas odorantes do eter dimetilico

Info

Publication number
BR9002864A
BR9002864A BR909002864A BR9002864A BR9002864A BR 9002864 A BR9002864 A BR 9002864A BR 909002864 A BR909002864 A BR 909002864A BR 9002864 A BR9002864 A BR 9002864A BR 9002864 A BR9002864 A BR 9002864A
Authority
BR
Brazil
Prior art keywords
odoring
impurities
eter
dimethyl
dimethyl eter
Prior art date
Application number
BR909002864A
Other languages
English (en)
Inventor
James B Dunson
Robert F Mc Cartney
Edwin J Warwas
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR9002864A publication Critical patent/BR9002864A/pt

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
    • C07C41/34—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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR909002864A 1990-06-06 1990-06-18 Processo para remocao de impurezas odorantes do eter dimetilico BR9002864A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90306145A EP0460311A1 (en) 1990-06-06 1990-06-06 A method for removing odorous impurities from dimethyl ether

Publications (1)

Publication Number Publication Date
BR9002864A true BR9002864A (pt) 1991-12-24

Family

ID=8205449

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909002864A BR9002864A (pt) 1990-06-06 1990-06-18 Processo para remocao de impurezas odorantes do eter dimetilico

Country Status (4)

Country Link
EP (1) EP0460311A1 (pt)
BR (1) BR9002864A (pt)
CA (1) CA2018615A1 (pt)
ZA (1) ZA904304B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132993A1 (de) * 1991-10-04 1993-04-08 Rwe Dea Ag Verfahren zur herstellung von dimethylether
US10767010B2 (en) 2018-03-22 2020-09-08 Sabic Global Technologies B.V. Purified poly(phenylene ether), and poly(phenylene ether) composition and article

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819496A (en) * 1926-05-22 1931-08-18 Filtrol Company Of California Activated clay and method of producing same
FR641580A (fr) * 1926-09-28 1928-08-07 Delco Light Co Perfectionnements relatifs à l'obtention et à la récupération de l'oxyde de méthyle
DE1253693B (de) * 1965-05-19 1967-11-09 Glanzstoff Ag Verfahren zur Aufarbeitung von Glykolen, die durch Oxydationsprodukte verunreinigt sind
DE2458171A1 (de) * 1974-12-09 1976-06-10 Tanaka Giken Nagahama Kk Zwangsweise befeuchtendes adsorptionsverfahren

Also Published As

Publication number Publication date
ZA904304B (en) 1992-02-26
EP0460311A1 (en) 1991-12-11
CA2018615A1 (en) 1991-12-08

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