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BG19792A3 - METHOD OF OBTAINING TEREPTHALIC ACID - Google Patents

METHOD OF OBTAINING TEREPTHALIC ACID

Info

Publication number
BG19792A3
BG19792A3 BG019327A BG1932771A BG19792A3 BG 19792 A3 BG19792 A3 BG 19792A3 BG 019327 A BG019327 A BG 019327A BG 1932771 A BG1932771 A BG 1932771A BG 19792 A3 BG19792 A3 BG 19792A3
Authority
BG
Bulgaria
Prior art keywords
obtaining
terepthalic acid
terepthalic
acid
obtaining terepthalic
Prior art date
Application number
BG019327A
Other languages
Bulgarian (bg)
Inventor
Yoshiko Yokota
Hrohiko Nambu
Yasuhiro Gujita
Shigeto Nakagawa
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Publication of BG19792A3 publication Critical patent/BG19792A3/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
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups

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)
BG019327A 1970-12-25 1971-12-24 METHOD OF OBTAINING TEREPTHALIC ACID BG19792A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11745870A JPS5414098B1 (en) 1970-12-25 1970-12-25

Publications (1)

Publication Number Publication Date
BG19792A3 true BG19792A3 (en) 1975-10-10

Family

ID=14712154

Family Applications (1)

Application Number Title Priority Date Filing Date
BG019327A BG19792A3 (en) 1970-12-25 1971-12-24 METHOD OF OBTAINING TEREPTHALIC ACID

Country Status (10)

Country Link
JP (1) JPS5414098B1 (en)
BG (1) BG19792A3 (en)
CH (1) CH559714A5 (en)
FI (1) FI53812C (en)
FR (1) FR2119762A5 (en)
HU (1) HU167340B (en)
IT (1) IT944263B (en)
PL (1) PL83083B1 (en)
RO (1) RO61356A (en)
ZA (1) ZA718409B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328421B2 (en) 1973-05-15 1978-08-15
JPS5328901B2 (en) * 1973-07-28 1978-08-17
US4992580A (en) * 1985-09-30 1991-02-12 Amoco Corporation Production of polycarboxylic acids with a molybdenum-activated cobalt catalyst
JP3198711B2 (en) * 1993-03-30 2001-08-13 三井化学株式会社 Method and apparatus for producing terephthalic acid
BR9712567A (en) * 1996-10-25 1999-10-19 Du Pont Process for producing an aromatic carboxylic acid and improved liquid-solid separation unit
US7420082B2 (en) * 2006-03-01 2008-09-02 Eastman Chemical Company Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion
US10000435B1 (en) * 2017-02-28 2018-06-19 Grupo Petrotemex, S.A. De C.V. Energy and environmentally integrated method for production of aromatic dicarboxylic acids by oxidation

Also Published As

Publication number Publication date
ZA718409B (en) 1972-09-27
FR2119762A5 (en) 1972-08-04
FI53812B (en) 1978-05-02
FI53812C (en) 1978-08-10
PL83083B1 (en) 1975-12-31
IT944263B (en) 1973-04-20
CH559714A5 (en) 1975-03-14
RO61356A (en) 1977-01-15
HU167340B (en) 1975-09-27
JPS5414098B1 (en) 1979-06-05

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