AR198532A1 - Procedimiento para la obtencion de tereftalato de dimetilo - Google Patents

Procedimiento para la obtencion de tereftalato de dimetilo

Info

Publication number
AR198532A1
AR198532A1 AR249952A AR24995273A AR198532A1 AR 198532 A1 AR198532 A1 AR 198532A1 AR 249952 A AR249952 A AR 249952A AR 24995273 A AR24995273 A AR 24995273A AR 198532 A1 AR198532 A1 AR 198532A1
Authority
AR
Argentina
Prior art keywords
procedure
dimethyl terephthalate
obtaining dimethyl
obtaining
terephthalate
Prior art date
Application number
AR249952A
Other languages
English (en)
Spanish (es)
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
Priority claimed from DE19722244662 external-priority patent/DE2244662C3/de
Application filed by Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Application granted granted Critical
Publication of AR198532A1 publication Critical patent/AR198532A1/es

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)
AR249952A 1972-09-12 1973-09-06 Procedimiento para la obtencion de tereftalato de dimetilo AR198532A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722244662 DE2244662C3 (de) 1972-09-12 Verfahren zur Gewinnung von Terephthalsäuredimethylester

Publications (1)

Publication Number Publication Date
AR198532A1 true AR198532A1 (es) 1974-06-28

Family

ID=5856087

Family Applications (1)

Application Number Title Priority Date Filing Date
AR249952A AR198532A1 (es) 1972-09-12 1973-09-06 Procedimiento para la obtencion de tereftalato de dimetilo

Country Status (18)

Country Link
US (1) US4126755A (it)
JP (1) JPS4966644A (it)
AR (1) AR198532A1 (it)
AT (1) AT326112B (it)
BE (1) BE804767A (it)
BR (1) BR7306983D0 (it)
CA (1) CA1022180A (it)
CH (1) CH580559A5 (it)
DD (1) DD104973A5 (it)
ES (1) ES417790A1 (it)
FR (1) FR2198928B1 (it)
GB (1) GB1427783A (it)
IN (1) IN140025B (it)
IT (1) IT990110B (it)
NL (1) NL173052C (it)
PL (1) PL91566B1 (it)
RO (1) RO63001A (it)
ZA (1) ZA735425B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923681C2 (de) * 1979-06-12 1981-11-05 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Gewinnung und Wiederverwendung von Schwermetalloxidationskatalysator aus dem Wittem-DMT-Prozeß
DE3045332C2 (de) * 1980-12-02 1982-11-25 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Gewinnung und Wiederverwendung von Schwermetalloxidationskatalysator aus Rückständen im Witten-DMT-Prozeß
DE3430555A1 (de) * 1984-08-20 1986-02-27 Hoechst Ag, 6230 Frankfurt Verfahren zur abtrennung von dimethylisophthalat und dimethylorthophthalat aus ihrem gemisch mit dimethylterephthalat
US4760165A (en) * 1985-11-13 1988-07-26 Teijin Petrochemical Industries, Ltd. Recovering useful components at least containing dimethyl terephthalate from high-boiling byproducts occurring in the production of dimethyl terephthalate
US4886901A (en) * 1988-11-21 1989-12-12 Amoco Corporation Method for purifying a crude dimethyl naphthalene dicarboxylate
DE3904586A1 (de) * 1989-02-16 1990-08-23 Huels Chemische Werke Ag Verfahren zur herstellung von dmt-zwischenprodukt bestimmter reinheit sowie dessen weiterverarbeitung zu reinst-dmt und/oder mittel- oder hochreiner terephthalsaeure
PT96056A (pt) * 1989-12-02 1991-09-13 Hoechst Ag Processo para a purificacao de tereftalato de dimetilo
US5578173A (en) * 1995-04-03 1996-11-26 Eastman Kodak Company Removal of dimethylterephthalate from a methanolysis vapor stream
DE19530970A1 (de) * 1995-08-23 1997-02-27 Huels Chemische Werke Ag Verfahren zur Aufarbeitung von Rückständen aus der Rohester-Destillation bei der Herstellung von Dimethylterephthalat (DMT)
US8415496B2 (en) 2009-06-16 2013-04-09 Amyris, Inc. Biobased polyesters
US8426639B2 (en) * 2009-06-16 2013-04-23 Amyris, Inc. Preparation of trans, trans muconic acid and trans, trans muconates
JP2012530144A (ja) 2009-06-16 2012-11-29 アミリス, インコーポレイテッド シクロヘキセン1,4−カルボキシレート
EP2521770B1 (en) 2010-01-08 2015-11-25 Amyris, Inc. Methods for producing isomers of muconic acid and muconate salts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773090A (en) * 1953-03-10 1956-12-04 Du Pont Process for preparing pure dimethylterephthalate from the carbonylation of aromatic halides
DE1139827B (de) * 1961-04-15 1962-11-22 Chemische Werke Witten Gesell schaft mit beschrankter Haftung, Witten Verfahren zur verbesserten Aufarbeitung von Terephthalsäuredimethylester und Isophthalsäuredimethylester enthaltenden Mutterlaugen.
DE1142858B (de) * 1961-07-19 1963-01-31 Witten Gmbh Chem Werke Verfahren zur Gewinnung von Diphenylpolycarbonsaeuremethylestern

Also Published As

Publication number Publication date
GB1427783A (en) 1976-03-10
ES417790A1 (es) 1976-02-16
ZA735425B (en) 1974-07-31
CA1022180A (en) 1977-12-06
DE2244662B2 (de) 1976-06-10
NL173052C (nl) 1983-12-01
JPS4966644A (it) 1974-06-27
RO63001A (fr) 1978-05-15
DD104973A5 (it) 1974-04-05
NL173052B (nl) 1983-07-01
AT326112B (de) 1975-11-25
US4126755A (en) 1978-11-21
PL91566B1 (it) 1977-03-31
IT990110B (it) 1975-06-20
FR2198928A1 (it) 1974-04-05
IN140025B (it) 1976-09-04
NL7312572A (it) 1974-03-14
BR7306983D0 (pt) 1974-07-18
ATA780973A (de) 1975-02-15
DE2244662A1 (de) 1974-04-04
BE804767A (fr) 1974-01-02
FR2198928B1 (it) 1977-02-25
CH580559A5 (it) 1976-10-15

Similar Documents

Publication Publication Date Title
MX4544E (es) Procedimiento para preparar el tri-p-toluensulfonato de s-adenosil-l - metionina
AR195000A1 (es) Procedimiento para la determinacion de colesterol
AR198532A1 (es) Procedimiento para la obtencion de tereftalato de dimetilo
AR195314A1 (es) Procedimiento para preparar derivados de piperidinoalcanol alfa-aril-4-sustituidos
AR204984A1 (es) Procedimiento para preparar compuestos de 3-alcoxi-7-acilamido-cefem-4-carboxilico
AR197270A1 (es) Procedimiento para la obtencion de nuevos (2-hidroxi-3-alquilamino) propoxicarbostirilos
AR197835A1 (es) Procedimiento para la obtencion de nuevos derivados de diazepina
AR216885A1 (es) Procedimiento para preparar aminonicotinonitrilos
AR196348A1 (es) Procedimiento para la obtencion de derivados de benzofenona
AR197545A1 (es) Procedimiento para la preparacion de anilinobenzotiazoles
AR199790A1 (es) Procedimiento para la obtencion de microcapsulas
AR203500A1 (es) Procedimiento para preparar nuevos derivados de n-aminoalquil-2-aminoindano
AR196921A1 (es) Procedimiento para la obtencion de formulaciones curtientes
AR199327A1 (es) Procedimiento para la obtencion de derivados de 3-alquil-4sulfa-moilanilina
AR194967A1 (es) Procedimiento para la obtencion de n-(1-etil-alfa-pirrolidimetil)-2-metoxi-5-sulfamidobenzamida
AR214849A1 (es) Procedimiento para preparar acidos sulfamilbenzoicos
AR196254A1 (es) Procedimiento para la fabricacion de tetramisol
AR201105A1 (es) Procedimiento para la obtencion de nuevas 2-benzoil-3-amino-piridinas
AR203833A1 (es) Procedimiento para preparar compuestos de 16-alfa-ciano-pregn-5-en-20-ona
AR201072A1 (es) Procedimiento para la preparacion de ter-alquil-amino-acilo inferrior xilidida
AR200729A1 (es) Procedimiento para preparar derivados de difenilmetano
RO68858A (ro) Procedeu pentru obtinerea monovinilacetilenei
AR207742A1 (es) Procedimiento para preparar(3-fosfonotioureido)ureidobencenos
AR198108A1 (es) Procedimiento para preparar derivados de benzodiacepina
AR206507A1 (es) Procedimiento para la obtencion de nuevos 4-eteres de acidos 3-amino-5-sulfamoilbenzoicos