WO2008010785A3 - A process to enrich a carboxylic acid composition - Google Patents

A process to enrich a carboxylic acid composition Download PDF

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Publication number
WO2008010785A3
WO2008010785A3 PCT/US2006/019329 US2006019329W WO2008010785A3 WO 2008010785 A3 WO2008010785 A3 WO 2008010785A3 US 2006019329 W US2006019329 W US 2006019329W WO 2008010785 A3 WO2008010785 A3 WO 2008010785A3
Authority
WO
WIPO (PCT)
Prior art keywords
carboxylic acid
acid composition
enrich
composition
enriched
Prior art date
Application number
PCT/US2006/019329
Other languages
French (fr)
Other versions
WO2008010785A8 (en
WO2008010785A2 (en
Inventor
Philip Edward Gibson
Kenny Randolph Parker
Ruairi Seosamh O'meadhra
Original Assignee
Eastman Chem 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 Eastman Chem Co filed Critical Eastman Chem Co
Priority to CN2006800236272A priority Critical patent/CN101287696B/en
Priority to CA002609300A priority patent/CA2609300A1/en
Priority to KR1020077026719A priority patent/KR101403844B1/en
Priority to EP06851350A priority patent/EP1924545A2/en
Priority to JP2008525990A priority patent/JP2008545806A/en
Priority to BRPI0610348A priority patent/BRPI0610348B1/en
Priority to KR1020147004622A priority patent/KR20140029557A/en
Publication of WO2008010785A2 publication Critical patent/WO2008010785A2/en
Publication of WO2008010785A8 publication Critical patent/WO2008010785A8/en
Publication of WO2008010785A3 publication Critical patent/WO2008010785A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives

Abstract

A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.
PCT/US2006/019329 2005-05-19 2006-05-18 A process to enrich a carboxylic acid composition WO2008010785A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN2006800236272A CN101287696B (en) 2005-05-19 2006-05-18 A process to enrich a carboxylic acid composition
CA002609300A CA2609300A1 (en) 2005-05-19 2006-05-18 A process to enrich a carboxylic acid composition
KR1020077026719A KR101403844B1 (en) 2005-05-19 2006-05-18 A process to enrich a carboxylic acid composition
EP06851350A EP1924545A2 (en) 2005-05-19 2006-05-18 A process to enrich a carboxylic acid composition
JP2008525990A JP2008545806A (en) 2005-05-19 2006-05-18 Method for enriching carboxylic acid composition
BRPI0610348A BRPI0610348B1 (en) 2005-05-19 2006-05-18 process to produce an enriched composition
KR1020147004622A KR20140029557A (en) 2005-05-19 2006-05-18 A process to enrich a carboxylic acid composition

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US68276705P 2005-05-19 2005-05-19
US60/682,767 2005-05-19
US11/365,055 2006-03-01
US11/365,055 US7741516B2 (en) 2005-05-19 2006-03-01 Process to enrich a carboxylic acid composition

Publications (3)

Publication Number Publication Date
WO2008010785A2 WO2008010785A2 (en) 2008-01-24
WO2008010785A8 WO2008010785A8 (en) 2008-03-13
WO2008010785A3 true WO2008010785A3 (en) 2008-07-10

Family

ID=37449138

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/019329 WO2008010785A2 (en) 2005-05-19 2006-05-18 A process to enrich a carboxylic acid composition

Country Status (12)

Country Link
US (1) US7741516B2 (en)
EP (1) EP1924545A2 (en)
JP (1) JP2008545806A (en)
KR (2) KR20140029557A (en)
CN (1) CN101287696B (en)
AR (1) AR057301A1 (en)
BR (1) BRPI0610348B1 (en)
CA (1) CA2609300A1 (en)
MY (1) MY144687A (en)
RU (1) RU2007147219A (en)
TW (1) TW200700377A (en)
WO (1) WO2008010785A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060264656A1 (en) * 2005-05-19 2006-11-23 Fujitsu Limited Enrichment process using compounds useful in a polyester process
DE202010008614U1 (en) 2010-09-23 2011-01-27 Lim Jes, Tyng-Yee, Sydney Shielding device for attenuating electromagnetic fields

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Publication number Priority date Publication date Assignee Title
DE1242212B (en) * 1957-12-11 1967-06-15 Standard Oil Co Process for the separation of isophthalic acid from hot, saturated solution of isophthalic acid and terephthalic acid
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WO2004052822A1 (en) * 2002-12-09 2004-06-24 Eastman Chemical Company Process for the oxidative purification of terephthalic acid

Also Published As

Publication number Publication date
JP2008545806A (en) 2008-12-18
RU2007147219A (en) 2009-06-27
US20060264657A1 (en) 2006-11-23
US7741516B2 (en) 2010-06-22
KR20080027228A (en) 2008-03-26
CA2609300A1 (en) 2006-11-19
KR101403844B1 (en) 2014-06-13
EP1924545A2 (en) 2008-05-28
KR20140029557A (en) 2014-03-10
BRPI0610348B1 (en) 2016-07-26
CN101287696A (en) 2008-10-15
WO2008010785A8 (en) 2008-03-13
MY144687A (en) 2011-10-31
AR057301A1 (en) 2007-11-28
WO2008010785A2 (en) 2008-01-24
TW200700377A (en) 2007-01-01
CN101287696B (en) 2012-06-27
BRPI0610348A2 (en) 2012-10-23

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