AU2003292831A1 - Method for producing high purity terephthalic acid - Google Patents

Method for producing high purity terephthalic acid

Info

Publication number
AU2003292831A1
AU2003292831A1 AU2003292831A AU2003292831A AU2003292831A1 AU 2003292831 A1 AU2003292831 A1 AU 2003292831A1 AU 2003292831 A AU2003292831 A AU 2003292831A AU 2003292831 A AU2003292831 A AU 2003292831A AU 2003292831 A1 AU2003292831 A1 AU 2003292831A1
Authority
AU
Australia
Prior art keywords
terephthalic acid
high purity
producing high
purity terephthalic
producing
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003292831A
Inventor
Katsuhiko Fukui
Kaoru Inoue
Takayuki Isogai
Masaru Nishio
Hironori Oogi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical 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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of AU2003292831A1 publication Critical patent/AU2003292831A1/en
Abandoned legal-status Critical Current

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2003292831A 2003-01-08 2003-12-25 Method for producing high purity terephthalic acid Abandoned AU2003292831A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003-2269 2003-01-08
JP2003002269 2003-01-08
PCT/JP2003/016786 WO2004063136A1 (en) 2003-01-08 2003-12-25 Method for producing high purity terephthalic acid

Publications (1)

Publication Number Publication Date
AU2003292831A1 true AU2003292831A1 (en) 2004-08-10

Family

ID=32708854

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003292831A Abandoned AU2003292831A1 (en) 2003-01-08 2003-12-25 Method for producing high purity terephthalic acid

Country Status (2)

Country Link
AU (1) AU2003292831A1 (en)
WO (1) WO2004063136A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5802115B2 (en) * 2011-11-18 2015-10-28 株式会社日立製作所 Method for purifying crude terephthalic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9211415D0 (en) * 1992-05-29 1992-07-15 Ici Plc Process for the production of purified terephthalic acid

Also Published As

Publication number Publication date
WO2004063136A1 (en) 2004-07-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase