YU44722B - Process for producing terephtalic acid across dimethyl esther of terephtalic acid from p-xylole and methanole - Google Patents

Process for producing terephtalic acid across dimethyl esther of terephtalic acid from p-xylole and methanole

Info

Publication number
YU44722B
YU44722B YU314/85A YU31485A YU44722B YU 44722 B YU44722 B YU 44722B YU 314/85 A YU314/85 A YU 314/85A YU 31485 A YU31485 A YU 31485A YU 44722 B YU44722 B YU 44722B
Authority
YU
Yugoslavia
Prior art keywords
terephtalic acid
xylole
methanole
esther
dimethyl
Prior art date
Application number
YU314/85A
Other languages
English (en)
Other versions
YU31485A (en
Inventor
R Modic
J Porscen
A Schoengen
R Wirges
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 YU31485A publication Critical patent/YU31485A/xx
Publication of YU44722B publication Critical patent/YU44722B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14—Monocyclic dicarboxylic acids
    • C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/26—1,4 - Benzenedicarboxylic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester

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)
YU314/85A 1984-03-03 1985-02-28 Process for producing terephtalic acid across dimethyl esther of terephtalic acid from p-xylole and methanole YU44722B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3407912A DE3407912C1 (de) 1984-03-03 1984-03-03 Verfahren zur Herstellung von Terephthalsaeure ueber Terephthalsaeuredimethylester aus p-Xylol und Methanol

Publications (2)

Publication Number Publication Date
YU31485A YU31485A (en) 1987-10-31
YU44722B true YU44722B (en) 1990-12-31

Family

ID=6229529

Family Applications (1)

Application Number Title Priority Date Filing Date
YU314/85A YU44722B (en) 1984-03-03 1985-02-28 Process for producing terephtalic acid across dimethyl esther of terephtalic acid from p-xylole and methanole

Country Status (20)

Country Link
US (1) US4642377A (xx)
EP (1) EP0157122B1 (xx)
JP (1) JPH0688937B2 (xx)
KR (1) KR920003120B1 (xx)
BG (1) BG45697A3 (xx)
BR (1) BR8500935A (xx)
CS (1) CS251095B2 (xx)
DD (1) DD232912A5 (xx)
DE (2) DE3407912C1 (xx)
EG (1) EG17052A (xx)
ES (1) ES540832A0 (xx)
IN (1) IN163350B (xx)
MX (1) MX162239A (xx)
PL (1) PL144915B1 (xx)
PT (1) PT80041B (xx)
RO (1) RO91879B (xx)
SU (1) SU1581218A3 (xx)
TR (1) TR22497A (xx)
YU (1) YU44722B (xx)
ZA (1) ZA851579B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026732A1 (de) * 1990-08-24 1992-02-27 Huels Chemische Werke Ag Verfahren zur reinigung eines oxidationsabgases mit energierueckgewinnung
US6472557B1 (en) 1999-02-10 2002-10-29 Eastman Chemical Company Process for recycling polyesters
CN110078284B (zh) * 2019-04-25 2021-08-24 杭州多向流化学科技有限公司 用于制备对苯二甲酸的富水溶剂分级利用减排系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653165A (en) * 1950-09-27 1953-09-22 California Research Corp Oxidation process
DE1071688B (de) * 1958-06-14 1959-12-24 Basf Ag Verfahren zur Verbesserung der Oxydationsgeschwindigkeit der bei Luftoxydation von xylol oder von gemischen aus xylol und p-toluylsaeuremethylestern anfallenden gemische
DE2916197C2 (de) * 1979-04-21 1982-01-28 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Terephthalsäure aus Dimethyltherephthalat als Zwischenprodukt

Also Published As

Publication number Publication date
DE3560053D1 (en) 1987-02-19
PL252195A1 (en) 1985-09-24
SU1581218A3 (ru) 1990-07-23
EP0157122B1 (de) 1987-01-14
YU31485A (en) 1987-10-31
DE3407912C1 (de) 1985-05-09
KR850007056A (ko) 1985-10-30
EG17052A (en) 1994-07-30
RO91879A (ro) 1987-06-30
PT80041B (pt) 1987-06-17
PL144915B1 (en) 1988-07-30
ES8602590A1 (es) 1985-12-01
TR22497A (tr) 1987-09-11
BG45697A3 (en) 1989-07-14
KR920003120B1 (ko) 1992-04-20
IN163350B (xx) 1988-09-10
ES540832A0 (es) 1985-12-01
MX162239A (es) 1991-04-12
DD232912A5 (de) 1986-02-12
ZA851579B (en) 1985-10-30
US4642377A (en) 1987-02-10
BR8500935A (pt) 1985-10-22
PT80041A (de) 1985-04-01
JPS60202842A (ja) 1985-10-14
RO91879B (ro) 1987-07-03
CS251095B2 (en) 1987-06-11
JPH0688937B2 (ja) 1994-11-09
EP0157122A1 (de) 1985-10-09

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