WO2008153708A3 - Reaction product of rhodium-catalyzed methanol carbonylation - Google Patents

Reaction product of rhodium-catalyzed methanol carbonylation Download PDF

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Publication number
WO2008153708A3
WO2008153708A3 PCT/US2008/006494 US2008006494W WO2008153708A3 WO 2008153708 A3 WO2008153708 A3 WO 2008153708A3 US 2008006494 W US2008006494 W US 2008006494W WO 2008153708 A3 WO2008153708 A3 WO 2008153708A3
Authority
WO
WIPO (PCT)
Prior art keywords
rhodium
reaction product
methanol carbonylation
acetic acid
glacial acetic
Prior art date
Application number
PCT/US2008/006494
Other languages
French (fr)
Other versions
WO2008153708A2 (en
Inventor
G Paull Torrence
Mark O Scates
Original Assignee
Celanese Int Corp
G Paull Torrence
Mark O Scates
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
Priority claimed from US11/804,882 external-priority patent/US8017802B2/en
Priority claimed from US11/804,933 external-priority patent/US20080293967A1/en
Priority claimed from US11/804,921 external-priority patent/US20090209786A1/en
Priority claimed from US11/804,883 external-priority patent/US20090187043A1/en
Priority claimed from US11/804,922 external-priority patent/US20090156859A1/en
Application filed by Celanese Int Corp, G Paull Torrence, Mark O Scates filed Critical Celanese Int Corp
Publication of WO2008153708A2 publication Critical patent/WO2008153708A2/en
Publication of WO2008153708A3 publication Critical patent/WO2008153708A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The present invention relates to carbonylation of methanol, methyl acetate, dimethyl ether or mixtures thereof to produce glacial acetic acid, and more specifically to the manufacture of glacial acetic acid by the reaction of methanol, methyl acetate, dimethyl ether or mixtures thereof with carbon monoxide wherein the product glacial acetic acid contains various levels of impurities.
PCT/US2008/006494 2007-05-21 2008-05-21 Reaction product of rhodium-catalyzed methanol carbonylation WO2008153708A2 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US11/804,921 2007-05-21
US11/804,882 US8017802B2 (en) 2007-05-21 2007-05-21 Control of impurities in reaction product of rhodium-catalyzed methanol carbonylation
US11/804,933 US20080293967A1 (en) 2007-05-21 2007-05-21 Control of formic acid impurities in industrial glacial acetic acid
US11/804,883 2007-05-21
US11/804,933 2007-05-21
US11/804,882 2007-05-21
US11/804,921 US20090209786A1 (en) 2007-05-21 2007-05-21 Control of impurities in product glacial acetic acid of rhodium-catalyzed methanol carbonylation
US11/804,922 2007-05-21
US11/804,883 US20090187043A1 (en) 2007-05-21 2007-05-21 Control of impurities in product glacial acetic acid of rhodium-catalyzed methanol carbonylation
US11/804,922 US20090156859A1 (en) 2007-05-21 2007-05-21 Control of impurities in product glacial acetic acid of rhodium-catalyzed methanol carbonylation

Publications (2)

Publication Number Publication Date
WO2008153708A2 WO2008153708A2 (en) 2008-12-18
WO2008153708A3 true WO2008153708A3 (en) 2009-02-05

Family

ID=39825874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/006494 WO2008153708A2 (en) 2007-05-21 2008-05-21 Reaction product of rhodium-catalyzed methanol carbonylation

Country Status (1)

Country Link
WO (1) WO2008153708A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016077672A1 (en) * 2014-11-14 2016-05-19 Celanese International Corporation Processes for improving acetic acid yield by removing iron
CN107108431B (en) * 2014-11-14 2023-02-03 国际人造丝公司 Process for producing acetic acid by introducing lithium compound
US9260369B1 (en) 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
US9540304B2 (en) 2014-11-14 2017-01-10 Celanese International Corporation Processes for producing an acetic acid product having low butyl acetate content
CN107141213A (en) * 2017-05-24 2017-09-08 北京三聚环保新材料股份有限公司 A kind of method of acetic acid synthesis from methanol carbonylation
TW202400131A (en) * 2022-06-15 2024-01-01 日商澤井製藥股份有限公司 Guanfacine hydrochloride containing pharmaceutical preparation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026908A (en) * 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
US5144068A (en) * 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
JP2005336105A (en) * 2004-05-27 2005-12-08 Daicel Chem Ind Ltd Method for producing carboxylic acid
US20070093676A1 (en) * 2004-12-27 2007-04-26 Hidetaka Kojima Methods for producing acetic acid
EP1932823A1 (en) * 2005-10-03 2008-06-18 Daicel Chemical Industries, Ltd. Process for production of acetic acid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026908A (en) * 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
US5144068A (en) * 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
JP2005336105A (en) * 2004-05-27 2005-12-08 Daicel Chem Ind Ltd Method for producing carboxylic acid
US20070093676A1 (en) * 2004-12-27 2007-04-26 Hidetaka Kojima Methods for producing acetic acid
EP1932823A1 (en) * 2005-10-03 2008-06-18 Daicel Chemical Industries, Ltd. Process for production of acetic acid

Also Published As

Publication number Publication date
WO2008153708A2 (en) 2008-12-18

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