FR2369239A1 - Procede de preparation d'acide therephtalique - Google Patents

Procede de preparation d'acide therephtalique

Info

Publication number: FR2369239A1
Authority: FR; France
Prior art keywords: xylene; acid; mixture; preparation process; acid preparation
Prior art date: 1976-10-26
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

FR7732191A

Other languages

English (en)

French (fr)

Other versions

FR2369239B1 (it

Inventor

Jacques Daniel Victor Hanotier

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.)

Labofina SA

Original Assignee

Labofina SA

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.)

1976-10-26

Filing date

1977-10-26

Publication date

1978-05-26

1976-10-26 Priority claimed from GB7644459A external-priority patent/GB1542320A/en

1977-10-26 Application filed by Labofina SA filed Critical Labofina SA

1978-05-26 Publication of FR2369239A1 publication Critical patent/FR2369239A1/fr

1983-11-04 Application granted granted Critical

1983-11-04 Publication of FR2369239B1 publication Critical patent/FR2369239B1/fr

Status 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

FR7732191A 1976-10-26 1977-10-26 Procede de preparation d'acide therephtalique Granted FR2369239A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB7644459A GB1542320A (en)	1976-10-26	1976-10-26	Process for the preparation of aromatic dicarboxylic acids
US76498177A	1977-02-02	1977-02-02

Publications (2)

Publication Number	Publication Date
FR2369239A1 true FR2369239A1 (fr)	1978-05-26
FR2369239B1 FR2369239B1 (it)	1983-11-04

Family

ID=26265395

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7732191A Granted FR2369239A1 (fr)	1976-10-26	1977-10-26	Procede de preparation d'acide therephtalique

Country Status (18)

Country	Link
JP (1)	JPS5382744A (it)
AU (1)	AU519680B2 (it)
BR (1)	BR7707125A (it)
CA (1)	CA1105943A (it)
CH (1)	CH622766A5 (it)
DE (1)	DE2745918C3 (it)
EG (1)	EG12905A (it)
ES (1)	ES463559A1 (it)
FI (1)	FI773153A (it)
FR (1)	FR2369239A1 (it)
HU (1)	HU177337B (it)
IE (1)	IE45896B1 (it)
IT (1)	IT1087970B (it)
NL (1)	NL177591C (it)
NO (1)	NO147600C (it)
PT (1)	PT67185B (it)
SE (1)	SE7711869L (it)
YU (1)	YU256777A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2438027A1 (fr) *	1978-10-02	1980-04-30	Labofina Sa	Procede de preparation d'acide terephtalique

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS55154939A (en) *	1979-05-23	1980-12-02	Teijin Ltd	Preparation of benzenecarboxylic acid
US4259522A (en) *	1979-12-17	1981-03-31	Labofina S.A.	Process for the production of isophtahalic acid
US4334086A (en) *	1981-03-16	1982-06-08	Labofina S.A.	Production of terephthalic acid
JPS58129528A (ja) *	1982-01-27	1983-08-02	Nec Corp	音韻キ−ボ−ド装置
NL8200726A (nl) *	1982-02-24	1983-09-16	Philips Nv	Inrichting voor het genereren van de auditieve informatie van een verzameling karakters.
MXPA02007030A (es)	2000-01-18	2004-09-06	Inca Internat S P A	Oxidacion de compuestos alquilaromaticos a acidos aromaticos, en un medio acuoso.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1153356B (de) *	1960-03-28	1963-08-29	Hans J Zimmer Verfahrenstechni	Verfahren zur Herstellung von Terephthalsaeure
JPS5536652B2 (it) *	1971-11-25	1980-09-22
US3883584A (en) *	1971-11-25	1975-05-13	Teijin Ltd	Process for the preparation of terephthalic acid

1977
- 1977-10-06 CH CH1220477A patent/CH622766A5/fr not_active IP Right Cessation
- 1977-10-12 DE DE2745918A patent/DE2745918C3/de not_active Expired
- 1977-10-18 NL NLAANVRAGE7711417,A patent/NL177591C/xx not_active IP Right Cessation
- 1977-10-20 CA CA289,160A patent/CA1105943A/en not_active Expired
- 1977-10-21 SE SE7711869A patent/SE7711869L/xx not_active Application Discontinuation
- 1977-10-21 PT PT67185A patent/PT67185B/pt unknown
- 1977-10-24 FI FI773153A patent/FI773153A/fi not_active Application Discontinuation
- 1977-10-24 NO NO773622A patent/NO147600C/no unknown
- 1977-10-25 EG EG609/77A patent/EG12905A/xx active
- 1977-10-25 AU AU30036/77A patent/AU519680B2/en not_active Expired
- 1977-10-25 IE IE2168/77A patent/IE45896B1/en unknown
- 1977-10-25 HU HU77LA920A patent/HU177337B/hu unknown
- 1977-10-25 BR BR7707125A patent/BR7707125A/pt unknown
- 1977-10-26 YU YU02567/77A patent/YU256777A/xx unknown
- 1977-10-26 FR FR7732191A patent/FR2369239A1/fr active Granted
- 1977-10-26 JP JP12766577A patent/JPS5382744A/ja active Granted
- 1977-10-26 ES ES463559A patent/ES463559A1/es not_active Expired
- 1977-10-26 IT IT29006/77A patent/IT1087970B/it active

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2438027A1 (fr) *	1978-10-02	1980-04-30	Labofina Sa	Procede de preparation d'acide terephtalique

Also Published As

Publication number	Publication date
IE45896B1 (en)	1982-12-29
AU519680B2 (en)	1981-12-17
AU3003677A (en)	1979-05-03
NO773622L (no)	1978-04-27
IE45896L (en)	1978-04-26
IT1087970B (it)	1985-06-04
DE2745918C3 (de)	1981-09-17
SE7711869L (sv)	1978-04-27
DE2745918A1 (de)	1978-04-27
ES463559A1 (es)	1978-07-01
CA1105943A (en)	1981-07-28
NO147600B (no)	1983-01-31
JPS5382744A (en)	1978-07-21
PT67185B (fr)	1979-03-22
NL177591B (nl)	1985-05-17
HU177337B (en)	1981-09-28
EG12905A (en)	1980-03-31
YU256777A (en)	1982-06-30
NL177591C (nl)	1985-10-16
NO147600C (no)	1983-05-11
FI773153A (fi)	1978-04-27
PT67185A (fr)	1977-11-01
CH622766A5 (en)	1981-04-30
DE2745918B2 (de)	1980-11-06
JPS5645900B2 (it)	1981-10-29
FR2369239B1 (it)	1983-11-04
BR7707125A (pt)	1978-07-25
NL7711417A (nl)	1978-04-28

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