ID22868A - PROCESS FOR PRODUCING PURE REALIZED ACID - Google Patents

PROCESS FOR PRODUCING PURE REALIZED ACID

Info

Publication number
ID22868A
ID22868A IDP990569A ID990569A ID22868A ID 22868 A ID22868 A ID 22868A ID P990569 A IDP990569 A ID P990569A ID 990569 A ID990569 A ID 990569A ID 22868 A ID22868 A ID 22868A
Authority
ID
Indonesia
Prior art keywords
producing pure
realized
acid
realized acid
pure
Prior art date
Application number
IDP990569A
Other languages
Indonesian (id)
Inventor
Hiroshi Suzuki
Daisuke Maruyama
Original Assignee
Mitsui Chemicals Inc
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 Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of ID22868A publication Critical patent/ID22868A/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
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IDP990569A 1998-06-11 1999-06-11 PROCESS FOR PRODUCING PURE REALIZED ACID ID22868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16370198A JP3864563B2 (en) 1998-06-11 1998-06-11 Method for producing high purity terephthalic acid

Publications (1)

Publication Number Publication Date
ID22868A true ID22868A (en) 1999-12-16

Family

ID=15778983

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP990569A ID22868A (en) 1998-06-11 1999-06-11 PROCESS FOR PRODUCING PURE REALIZED ACID

Country Status (5)

Country Link
JP (1) JP3864563B2 (en)
KR (1) KR20000005983A (en)
CN (1) CN1090172C (en)
ID (1) ID22868A (en)
TW (1) TWI239948B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1389609B1 (en) * 2001-04-27 2013-09-11 Mitsubishi Gas Chemical Company, Inc. Method of purifying aromatic polycarboxylic acid
CN100383105C (en) * 2002-11-14 2008-04-23 三菱化学株式会社 The preparation method of terephthalic acid
US7547803B2 (en) * 2003-06-20 2009-06-16 Mitsubishi Gas Chemical Company, Inc. Process for producing a high purity aromatic polycarboxylic acid
EP3774726B1 (en) * 2019-02-08 2021-08-25 Basf Se Process for producing 4,4`-dichlorodiphenyl sulfoxide
CN113396140A (en) * 2019-02-08 2021-09-14 巴斯夫欧洲公司 Method for preparing 4, 4' -dichlorodiphenyl sulfoxide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2931048B2 (en) * 1990-07-04 1999-08-09 三井化学株式会社 Method for producing high-purity terephthalic acid
JP3232765B2 (en) * 1993-04-19 2001-11-26 三菱化学株式会社 Method for producing high-purity terephthalic acid

Also Published As

Publication number Publication date
TWI239948B (en) 2005-09-21
CN1239090A (en) 1999-12-22
JP2000001456A (en) 2000-01-07
JP3864563B2 (en) 2007-01-10
KR20000005983A (en) 2000-01-25
CN1090172C (en) 2002-09-04

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