FR2432497A1 - Procede d'obtention de dimethylterephtalate - Google Patents

Procede d'obtention de dimethylterephtalate

Info

Publication number
FR2432497A1
FR2432497A1 FR7919071A FR7919071A FR2432497A1 FR 2432497 A1 FR2432497 A1 FR 2432497A1 FR 7919071 A FR7919071 A FR 7919071A FR 7919071 A FR7919071 A FR 7919071A FR 2432497 A1 FR2432497 A1 FR 2432497A1
Authority
FR
France
Prior art keywords
oxidn
esterification
methyl
meoh
acids
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.)
Withdrawn
Application number
FR7919071A
Other languages
English (en)
French (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.)
Dynamit Nobel 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
Publication of FR2432497A1 publication Critical patent/FR2432497A1/fr
Withdrawn legal-status Critical Current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)
  • Polyesters Or Polycarbonates (AREA)
FR7919071A 1978-07-31 1979-07-24 Procede d'obtention de dimethylterephtalate Withdrawn FR2432497A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2833585A DE2833585C2 (de) 1978-07-31 1978-07-31 Verfahren zur Herstellung von Dimethylterephthalat

Publications (1)

Publication Number Publication Date
FR2432497A1 true FR2432497A1 (fr) 1980-02-29

Family

ID=6045871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919071A Withdrawn FR2432497A1 (fr) 1978-07-31 1979-07-24 Procede d'obtention de dimethylterephtalate

Country Status (8)

Country Link
JP (1) JPS5520799A (pl)
BR (1) BR7904873A (pl)
DE (1) DE2833585C2 (pl)
FR (1) FR2432497A1 (pl)
IT (1) IT1162371B (pl)
NL (1) NL7905873A (pl)
PL (1) PL116680B1 (pl)
SU (1) SU888814A3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141826U (pl) * 1981-02-24 1982-09-06
JPH07108479B2 (ja) * 1992-09-21 1995-11-22 日清紡績株式会社 プレス機械

Also Published As

Publication number Publication date
NL7905873A (nl) 1980-02-04
IT1162371B (it) 1987-03-25
SU888814A3 (ru) 1981-12-07
PL217474A1 (pl) 1980-03-24
PL116680B1 (en) 1981-06-30
DE2833585B1 (de) 1979-12-13
JPS5520799A (en) 1980-02-14
DE2833585C2 (de) 1980-08-14
IT7949897A0 (it) 1979-07-30
BR7904873A (pt) 1980-05-06

Similar Documents

Publication Publication Date Title
ES420960A1 (es) Un procedimiento para la preparacion continua de polieste- res insaturados.
CA2154153A1 (en) Process for the production of plasticizer and polyol esters
ES2144472T3 (es) Procedimiento para preparar esteres aceticos a partir del metanol.
ES482621A1 (es) Procedimiento mejorado para la preparacion de acido terefta-lico.
FR2432497A1 (fr) Procede d'obtention de dimethylterephtalate
ES368127A1 (es) Procedimiento continuo para la fabricacion de esteres.
GB1057898A (en) Process for preparing copolymers
GB1123879A (en) Terpolymer pour point depressant and method of manufacture
KR900012678A (ko) 촉매전구체 및 대응하는 촉매의 제조법
Pilati et al. Models for the formation of poly (butylene terephthalate): effect of water on the kinetics of the titanium tetrabutylate-catalysed reactions: 3
GB776282A (en) Esters of terephthalic acid
JPS5652922B2 (pl)
ES476885A1 (es) Procedimiento de preparacion de esteres etilicos de acidos -carboxilicos.
GB316914A (en) Process for the manufacture of new resin-like products
GB1296242A (pl)
NL7317192A (en) Terephthalic acid continuous esterification process - from solid terephthalic acid, methanol and recycled mixture, and no catalyst in first reactor
SU126421A1 (ru) Способ получени диметилового эфира терефталевой кислоты
GB1005996A (en) Process for the production of optically brightened polyesters of terephthalic acid
JPS54157536A (en) Esterification process
SU405329A1 (ru) Способ получени ароматических окси- или метоксиспиртов или их сложных эфиров
JPS5738819A (en) Production of polyester-polyether copolymer
US2415969A (en) Process fob esterdyying a catalyti
GB1108010A (en) Improvements in or relating to transesterification reactions
GB1060214A (en) Process for preparing glycol esters of teraphthalic acid
GB1104198A (en) Terephthalic acid esters

Legal Events

Date Code Title Description
RE Withdrawal of published application