DE3529381A1 - Verfahren zur herstellung von 2,6-naphthalindicarbonsaeure - Google Patents

Verfahren zur herstellung von 2,6-naphthalindicarbonsaeure

Info

Publication number
DE3529381A1
DE3529381A1 DE19853529381 DE3529381A DE3529381A1 DE 3529381 A1 DE3529381 A1 DE 3529381A1 DE 19853529381 DE19853529381 DE 19853529381 DE 3529381 A DE3529381 A DE 3529381A DE 3529381 A1 DE3529381 A1 DE 3529381A1
Authority
DE
Germany
Prior art keywords
oxidation
alkylnaphthalene
acyl
oxidation stage
solvent
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
DE19853529381
Other languages
German (de)
English (en)
Other versions
DE3529381C2 (enrdf_load_stackoverflow
Inventor
Marcel Dr Feld
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.)
Huels AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to DE19853529381 priority Critical patent/DE3529381A1/de
Priority to EP86109528A priority patent/EP0212221B1/de
Priority to DE8686109528T priority patent/DE3671009D1/de
Priority to US06/896,116 priority patent/US4764638A/en
Priority to JP19069686A priority patent/JPS6242946A/ja
Publication of DE3529381A1 publication Critical patent/DE3529381A1/de
Application granted granted Critical
Publication of DE3529381C2 publication Critical patent/DE3529381C2/de
Granted legal-status Critical Current

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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19853529381 1985-08-16 1985-08-16 Verfahren zur herstellung von 2,6-naphthalindicarbonsaeure Granted DE3529381A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19853529381 DE3529381A1 (de) 1985-08-16 1985-08-16 Verfahren zur herstellung von 2,6-naphthalindicarbonsaeure
EP86109528A EP0212221B1 (de) 1985-08-16 1986-07-11 Verfahren zur Herstellung von 2,6-Naphthalindicarbonsäure
DE8686109528T DE3671009D1 (de) 1985-08-16 1986-07-11 Verfahren zur herstellung von 2,6-naphthalindicarbonsaeure.
US06/896,116 US4764638A (en) 1985-08-16 1986-08-12 Method for the preparation of 2,6-naphthalene dicarboxylic acid
JP19069686A JPS6242946A (ja) 1985-08-16 1986-08-15 2,6−ナフタリンジカルボン酸の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853529381 DE3529381A1 (de) 1985-08-16 1985-08-16 Verfahren zur herstellung von 2,6-naphthalindicarbonsaeure

Publications (2)

Publication Number Publication Date
DE3529381A1 true DE3529381A1 (de) 1987-02-19
DE3529381C2 DE3529381C2 (enrdf_load_stackoverflow) 1987-07-23

Family

ID=6278657

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853529381 Granted DE3529381A1 (de) 1985-08-16 1985-08-16 Verfahren zur herstellung von 2,6-naphthalindicarbonsaeure

Country Status (2)

Country Link
JP (1) JPS6242946A (enrdf_load_stackoverflow)
DE (1) DE3529381A1 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135756A (en) * 1978-04-08 1979-10-22 Maruzen Sekiyu Kagaku Kk Manufacture of 22alkyll66acylnaphthalene and 2*66naphthalenedicarboxylic acid and said ester
EP0142719A1 (en) * 1983-10-24 1985-05-29 Teijin Petrochemical Industries Ltd. Process for producing 2,6-naphthalenedicarboxylic acid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135756A (en) * 1978-04-08 1979-10-22 Maruzen Sekiyu Kagaku Kk Manufacture of 22alkyll66acylnaphthalene and 2*66naphthalenedicarboxylic acid and said ester
EP0142719A1 (en) * 1983-10-24 1985-05-29 Teijin Petrochemical Industries Ltd. Process for producing 2,6-naphthalenedicarboxylic acid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Chem.Abstr., Vol. 87, Ref. 134813 *

Also Published As

Publication number Publication date
DE3529381C2 (enrdf_load_stackoverflow) 1987-07-23
JPS6242946A (ja) 1987-02-24

Similar Documents

Publication Publication Date Title
DE3128147C2 (de) Verfahren zur Gewinnung von aromatischen Monocarbonsäuren
DE2942375A1 (de) Verfahren zur herstellung von terephthalsaeure
DE2420960A1 (de) Verfahren zur oxydation von di- oder trimethylbenzolen mit molekularem sauerstoff
DE2627475C3 (de) Verfahren zur Herstellung von Terephthalsäure
DE2600541C3 (de) Verfahren zur Herstellung von Phenylbrenztraubensäure oder Arylbrenztraubensäuren
DE2847170C2 (de) Verfahren zur kontinuierlichen Herstellung von Terephthalsäure
DE3030463C2 (de) Verfahren zur Herstellung einer aromatischen Polycarbonsäure
DE3045332C2 (de) Verfahren zur Gewinnung und Wiederverwendung von Schwermetalloxidationskatalysator aus Rückständen im Witten-DMT-Prozeß
DE2010137C3 (de) Verfahren zur Herstellung von Terephthalsauredimethylester
DE3644222A1 (de) Verfahren zur herstellung von carboxylsaeureanhydriden
DE2945004C2 (enrdf_load_stackoverflow)
EP0212221B1 (de) Verfahren zur Herstellung von 2,6-Naphthalindicarbonsäure
DE3308448C1 (de) Verfahren zur Herstellung von Halogenbenzoesaeuren aus im Kern halogenierten Toluolen
DE3529381C2 (enrdf_load_stackoverflow)
DE2163031B2 (de) Verfahren zur herstellung von terephthalsaeuredimethylester
DE2332638A1 (de) Verfahren zur kontinuierlichen herstellung von loesungen von kobaltcarbonyl und kobaltcarbonylwasserstoff in organischen loesungsmittel
DE2908934A1 (de) Verfahren zur herstellung von benzolcarbonsaeuren
DE2605363B2 (de) Verfahren zur Herstellung von Phthalsäure
EP0213340B1 (de) Verfahren zur Herstellung von aromatischen Carbonsäuren
DE2037189A1 (de) Verfahren zur Herstellung einer ah phatischen alpha, omega Dicarbonsaure
DE2759027C2 (de) Verfahren zur Herstellung von Terephthalsäure
DE1008279B (de) Verfahren zur Herstellung von m- und p-Phthalsaeure durch Oxydation von Dialkylbenzolen
DE10138776C1 (de) Verfahren zur Oxidation von p-Xylol (pX) und p-Toluylsäuremethylester (pTE) mit sauerstoffhaltigen Gasen in Gegenwart eines Katalysators im Witten-Verfahren zur Herstellung von Dimethylterephthalat
DE3543879A1 (de) Verfahren zur herstellung von 2,6-naphthalindicarbonsaeure durch oxidation von 6-alkyl-2-naphthoesaeure
DE3610718C2 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
AG Has addition no.

Ref country code: DE

Ref document number: 3543879

Format of ref document f/p: P

AG Has addition no.

Ref country code: DE

Ref document number: 3543879

Format of ref document f/p: P

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HUELS TROISDORF AG, 5210 TROISDORF, DE

8327 Change in the person/name/address of the patent owner

Owner name: HUELS AG, 4370 MARL, DE

8339 Ceased/non-payment of the annual fee