FR2300753A1 - Procede de production d'un acide phtalique non noirci a partir du tolualdehyde correspondant - Google Patents

Procede de production d'un acide phtalique non noirci a partir du tolualdehyde correspondant

Info

Publication number
FR2300753A1
FR2300753A1 FR7604022A FR7604022A FR2300753A1 FR 2300753 A1 FR2300753 A1 FR 2300753A1 FR 7604022 A FR7604022 A FR 7604022A FR 7604022 A FR7604022 A FR 7604022A FR 2300753 A1 FR2300753 A1 FR 2300753A1
Authority
FR
France
Prior art keywords
tolualdehyde
blacked
production
phthalic acid
phthalic
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.)
Granted
Application number
FR7604022A
Other languages
English (en)
Other versions
FR2300753B1 (fr
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 Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co 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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of FR2300753A1 publication Critical patent/FR2300753A1/fr
Application granted granted Critical
Publication of FR2300753B1 publication Critical patent/FR2300753B1/fr
Granted 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
    • C07C51/16—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)
FR7604022A 1975-02-14 1976-02-13 Procede de production d'un acide phtalique non noirci a partir du tolualdehyde correspondant Granted FR2300753A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50019312A JPS5195034A (en) 1975-02-14 1975-02-14 Futarusanno kokushokukaboshihoho

Publications (2)

Publication Number Publication Date
FR2300753A1 true FR2300753A1 (fr) 1976-09-10
FR2300753B1 FR2300753B1 (fr) 1978-11-10

Family

ID=11995885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604022A Granted FR2300753A1 (fr) 1975-02-14 1976-02-13 Procede de production d'un acide phtalique non noirci a partir du tolualdehyde correspondant

Country Status (7)

Country Link
JP (1) JPS5195034A (fr)
BE (1) BE838583A (fr)
CA (1) CA1042014A (fr)
DE (1) DE2605882C2 (fr)
FR (1) FR2300753A1 (fr)
GB (1) GB1518901A (fr)
NL (1) NL180099C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408572A1 (fr) * 1977-09-20 1979-06-08 Matsuyama Petrochemicals Inc Procede pour la preparation d'un acide terephtalique de haute qualite utilisable directement dans des polymerisations

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145637A (en) * 1979-05-02 1980-11-13 Teijin Hercules Kk Preparation of aromatic carboxylic acid or its methyl ester
JPH0337579U (fr) * 1989-08-22 1991-04-11

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2113424A5 (fr) * 1970-11-01 1972-06-23 Maruzen Oil Co Ltd
JPS5186437A (ja) * 1975-01-28 1976-07-29 Mitsubishi Gas Chemical Co Futarusannokokushokukaboshiho

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408572A1 (fr) * 1977-09-20 1979-06-08 Matsuyama Petrochemicals Inc Procede pour la preparation d'un acide terephtalique de haute qualite utilisable directement dans des polymerisations

Also Published As

Publication number Publication date
BE838583A (fr) 1976-05-28
GB1518901A (en) 1978-07-26
JPS575777B2 (fr) 1982-02-01
DE2605882C2 (de) 1983-07-28
DE2605882A1 (de) 1976-08-26
NL180099C (nl) 1987-01-02
CA1042014A (fr) 1978-11-07
NL180099B (nl) 1986-08-01
FR2300753B1 (fr) 1978-11-10
JPS5195034A (en) 1976-08-20
NL7601392A (nl) 1976-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse