NO914506L - Fremgangsmaate for rensing av methylacetat - Google Patents

Fremgangsmaate for rensing av methylacetat

Info

Publication number
NO914506L
NO914506L NO91914506A NO914506A NO914506L NO 914506 L NO914506 L NO 914506L NO 91914506 A NO91914506 A NO 91914506A NO 914506 A NO914506 A NO 914506A NO 914506 L NO914506 L NO 914506L
Authority
NO
Norway
Prior art keywords
procedure
methyl acetate
cleaning
cleaning methyl
acetate
Prior art date
Application number
NO91914506A
Other languages
English (en)
Other versions
NO914506D0 (no
Inventor
Mark O Scates
Jr Russell K Gibbs
G Paull Torrence
Original Assignee
Hoechst Celanese 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
Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of NO914506D0 publication Critical patent/NO914506D0/no
Publication of NO914506L publication Critical patent/NO914506L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/41—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenolysis or reduction of carboxylic groups or functional derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO91914506A 1990-11-19 1991-11-18 Fremgangsmaate for rensing av methylacetat NO914506L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/615,939 US5206434A (en) 1990-11-19 1990-11-19 Purification process for methyl acetate

Publications (2)

Publication Number Publication Date
NO914506D0 NO914506D0 (no) 1991-11-18
NO914506L true NO914506L (no) 1992-05-20

Family

ID=24467400

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91914506A NO914506L (no) 1990-11-19 1991-11-18 Fremgangsmaate for rensing av methylacetat

Country Status (14)

Country Link
US (1) US5206434A (no)
EP (1) EP0487285B1 (no)
JP (1) JP2928003B2 (no)
KR (1) KR100191079B1 (no)
CN (1) CN1029845C (no)
AU (1) AU8790291A (no)
BR (1) BR9104987A (no)
CA (1) CA2055551A1 (no)
DE (1) DE69120508T2 (no)
ES (1) ES2089152T3 (no)
NO (1) NO914506L (no)
NZ (1) NZ240632A (no)
TW (1) TW198020B (no)
ZA (1) ZA919152B (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW283702B (no) * 1993-07-08 1996-08-21 Daicel Chem
DE69901652T2 (de) 1998-04-25 2004-04-08 Bp Chemicals Ltd. Reinigungsverfahren
US6211405B1 (en) 1998-10-23 2001-04-03 Celanese International Corporation Addition of iridium to the rhodium/inorganic iodide catalyst system
US7115772B2 (en) * 2002-01-11 2006-10-03 Celanese International Corporation Integrated process for producing carbonylation acetic acid, acetic anhydride, or coproduction of each from a methyl acetate by-product stream
US7390919B1 (en) * 2007-10-01 2008-06-24 Lyondell Chemical Technology, L.P. Methyl acetate purification and carbonylation
US8668750B2 (en) 2010-02-02 2014-03-11 Celanese International Corporation Denatured fuel ethanol compositions for blending with gasoline or diesel fuel for use as motor fuels
US8858659B2 (en) * 2010-02-02 2014-10-14 Celanese International Corporation Processes for producing denatured ethanol
US8728179B2 (en) 2010-02-02 2014-05-20 Celanese International Corporation Ethanol compositions
US8541633B2 (en) * 2010-02-02 2013-09-24 Celanese International Corporation Processes for producing anhydrous ethanol compositions
US8932372B2 (en) 2010-02-02 2015-01-13 Celanese International Corporation Integrated process for producing alcohols from a mixed acid feed
US8747492B2 (en) 2010-02-02 2014-06-10 Celanese International Corporation Ethanol/fuel blends for use as motor fuels
US8460405B2 (en) * 2010-02-02 2013-06-11 Celanese International Corporation Ethanol compositions
US8703868B2 (en) 2011-11-28 2014-04-22 Celanese International Corporation Integrated process for producing polyvinyl alcohol or a copolymer thereof and ethanol
US8697802B2 (en) 2011-11-28 2014-04-15 Celanese International Corporation Process for producing polyvinyl alcohol or a copolymer thereof
US8853469B2 (en) 2012-11-20 2014-10-07 Celanese International Corporation Combined column for separating products of different hydrogenation reactors
CN109369393A (zh) * 2018-10-26 2019-02-22 洪湖市泰科技有限公司 草铵膦工艺副产物乙酸乙酯粗品的无害化处理回收方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1963968A (en) * 1932-02-16 1934-06-26 Du Pont Purification of esters
US2770644A (en) * 1954-12-29 1956-11-13 Monsanto Chemicals Purification of acrylonitrile
US3578689A (en) * 1969-01-10 1971-05-11 Ethyl Corp Ester purification process
US4252748A (en) * 1978-12-29 1981-02-24 Halcon Research And Development Corporation Recovery of acetone produced by carbonylation
DE3266549D1 (en) * 1981-07-13 1985-10-31 Mitsubishi Gas Chemical Co Process for producing acetic anhydride

Also Published As

Publication number Publication date
CN1029845C (zh) 1995-09-27
KR100191079B1 (ko) 1999-06-15
DE69120508D1 (de) 1996-08-01
NZ240632A (en) 1993-05-26
JPH04266847A (ja) 1992-09-22
BR9104987A (pt) 1992-06-23
EP0487285A2 (en) 1992-05-27
EP0487285A3 (en) 1993-04-28
NO914506D0 (no) 1991-11-18
TW198020B (no) 1993-01-11
EP0487285B1 (en) 1996-06-26
DE69120508T2 (de) 1996-12-05
ZA919152B (en) 1993-05-19
CN1061590A (zh) 1992-06-03
ES2089152T3 (es) 1996-10-01
CA2055551A1 (en) 1992-05-20
US5206434A (en) 1993-04-27
KR920009761A (ko) 1992-06-25
AU8790291A (en) 1992-05-21
JP2928003B2 (ja) 1999-07-28

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