IT1057065B - PROCEDURE FOR THE PRODUCTION OF A PHTALIC ACID NOT BLACKED BY THE CORRESPONDENT TOLUALDEHYDE - Google Patents

PROCEDURE FOR THE PRODUCTION OF A PHTALIC ACID NOT BLACKED BY THE CORRESPONDENT TOLUALDEHYDE

Info

Publication number
IT1057065B
IT1057065B IT6716576A IT6716576A IT1057065B IT 1057065 B IT1057065 B IT 1057065B IT 6716576 A IT6716576 A IT 6716576A IT 6716576 A IT6716576 A IT 6716576A IT 1057065 B IT1057065 B IT 1057065B
Authority
IT
Italy
Prior art keywords
tolualdehyde
blacked
correspondent
procedure
production
Prior art date
Application number
IT6716576A
Other languages
Italian (it)
Original Assignee
Mitsubishi Gas Chemical 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 Mitsubishi Gas Chemical Co filed Critical Mitsubishi Gas Chemical Co
Application granted granted Critical
Publication of IT1057065B publication Critical patent/IT1057065B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265Preparation 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)
IT6716576A 1975-01-28 1976-01-26 PROCEDURE FOR THE PRODUCTION OF A PHTALIC ACID NOT BLACKED BY THE CORRESPONDENT TOLUALDEHYDE IT1057065B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1212875A JPS5186437A (en) 1975-01-28 1975-01-28 FUTARUSANNOKOKUSHOKUKABOSHIHO

Publications (1)

Publication Number Publication Date
IT1057065B true IT1057065B (en) 1982-03-10

Family

ID=11796885

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6716576A IT1057065B (en) 1975-01-28 1976-01-26 PROCEDURE FOR THE PRODUCTION OF A PHTALIC ACID NOT BLACKED BY THE CORRESPONDENT TOLUALDEHYDE

Country Status (8)

Country Link
JP (1) JPS5186437A (en)
BE (1) BE837945A (en)
CA (1) CA1042459A (en)
DE (1) DE2603173A1 (en)
FR (1) FR2299306A1 (en)
GB (1) GB1518881A (en)
IT (1) IT1057065B (en)
NL (1) NL7600873A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195034A (en) * 1975-02-14 1976-08-20 Futarusanno kokushokukaboshihoho
JPS5432434A (en) * 1977-08-12 1979-03-09 Ici Ltd Method of preparing phthalicacid by oxidation of trialdehyde
EP0953561A1 (en) * 1998-04-29 1999-11-03 ARTEVA TECHNOLOGIES S.à.r.l. Preparation of dimethylterephthalate via the air oxidation of p-tolualdehyde
EP2808316B1 (en) 2012-01-26 2018-09-05 Toray Industries, Inc. METHOD FOR PRODUCING p-XYLENE AND/OR p-TOLUALDEHYDE
US20150299086A1 (en) * 2012-11-23 2015-10-22 Eth Zurich Method for the production of polyethylene terephthalate with a low carbon footprint
WO2022172968A1 (en) 2021-02-10 2022-08-18 学校法人幾徳学園 Method for producing terephthalic acid from biomass resource, and method for producing polyester from biomass resource

Also Published As

Publication number Publication date
CA1042459A (en) 1978-11-14
BE837945A (en) 1976-05-14
GB1518881A (en) 1978-07-26
FR2299306A1 (en) 1976-08-27
NL7600873A (en) 1976-07-30
FR2299306B1 (en) 1980-04-18
JPS5186437A (en) 1976-07-29
JPS5744653B2 (en) 1982-09-22
DE2603173A1 (en) 1976-07-29

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