BE772355A - Procede de fabrication d'acide para- toluique et de terephtalate de monomethyle a partir d'un melange de para-xylene et de para-toluate de methyle - Google Patents

Procede de fabrication d'acide para- toluique et de terephtalate de monomethyle a partir d'un melange de para-xylene et de para-toluate de methyle

Info

Publication number
BE772355A
BE772355A BE772355A BE772355A BE772355A BE 772355 A BE772355 A BE 772355A BE 772355 A BE772355 A BE 772355A BE 772355 A BE772355 A BE 772355A BE 772355 A BE772355 A BE 772355A
Authority
BE
Belgium
Prior art keywords
para
toluate
xylene
mixture
manufacturing
Prior art date
Application number
BE772355A
Other languages
English (en)
French (fr)
Original Assignee
Teijin Hercules Chem Co Ltd
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 Teijin Hercules Chem Co Ltd filed Critical Teijin Hercules Chem Co Ltd
Publication of BE772355A publication Critical patent/BE772355A/xx

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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE772355A 1970-09-08 1971-09-08 Procede de fabrication d'acide para- toluique et de terephtalate de monomethyle a partir d'un melange de para-xylene et de para-toluate de methyle BE772355A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7874270A JPS4927574B1 (de) 1970-09-08 1970-09-08

Publications (1)

Publication Number Publication Date
BE772355A true BE772355A (fr) 1972-01-17

Family

ID=13670323

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772355A BE772355A (fr) 1970-09-08 1971-09-08 Procede de fabrication d'acide para- toluique et de terephtalate de monomethyle a partir d'un melange de para-xylene et de para-toluate de methyle

Country Status (9)

Country Link
JP (1) JPS4927574B1 (de)
BE (1) BE772355A (de)
CA (1) CA963913A (de)
DE (2) DE2144920C3 (de)
FR (1) FR2107340A5 (de)
GB (1) GB1313083A (de)
IT (1) IT938783B (de)
NL (1) NL153179C (de)
RO (1) RO62280A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927574B1 (de) * 1970-09-08 1974-07-18
BE791138R (fr) 1971-12-18 1973-05-09 Dynamit Nobel Ag Procede de preparation de l'ester dimethylique de l'acide terephtaliqu
JPS522895B2 (de) * 1972-08-14 1977-01-25
JPS54119427A (en) * 1978-03-07 1979-09-17 Teijin Ltd Preparation of benzenecarboxylic acid
NL8001550A (nl) * 1980-03-15 1981-10-16 Stamicarbon Werkwijze ter bereiding van benzeenmonocarbonzuren.
CA2603160C (en) * 2005-03-31 2013-09-24 Mahendra Pratap Saxena A process for the preparation of p-toluic acid by liquid phase oxidation of p-xylene in water
US8193402B2 (en) 2007-12-03 2012-06-05 Gevo, Inc. Renewable compositions
WO2009079213A2 (en) 2007-12-03 2009-06-25 Gevo, Inc. Renewable compositions
EP2521705A4 (de) 2010-01-08 2014-06-18 Gevo Inc Integrierte verfahren zur herstellung erneuerbarer chemikalien
US8373012B2 (en) 2010-05-07 2013-02-12 Gevo, Inc. Renewable jet fuel blendstock from isobutanol
WO2012145495A2 (en) 2011-04-19 2012-10-26 Gevo, Inc. Variations on prins-like chemistry to produce 2,5-dimethylhexadiene from isobutanol

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949564C (de) * 1951-04-13 1956-09-20 Imhausen & Co G M B H Verfahren zur Herstellung von Terephthalsaeuremonomethylester
NL246757A (de) * 1958-12-23
GB907926A (en) * 1960-04-18 1962-10-10 Distillers Co Yeast Ltd Improvements in or relating to the production of trimellitic acid and trimellitic anhydride
GB1007570A (en) * 1961-07-24 1965-10-13 Socaty Process for the catalytic oxidation of xylenes or industrial mixtures of xylenes
DE2010137C3 (de) * 1970-03-04 1979-07-05 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Terephthalsauredimethylester
JPS4927574B1 (de) * 1970-09-08 1974-07-18
JPS522896B2 (de) * 1973-01-18 1977-01-25

Also Published As

Publication number Publication date
IT938783B (it) 1973-02-10
DE2166885C2 (de) 1984-10-11
CA963913A (en) 1975-03-04
NL153179C (nl) 1979-11-15
GB1313083A (en) 1973-04-11
FR2107340A5 (de) 1972-05-05
RO62280A (fr) 1978-04-15
NL7112366A (de) 1972-03-10
DE2166885A1 (de) 1976-11-18
DE2144920B2 (de) 1977-06-02
NL153179B (nl) 1977-05-16
DE2144920C3 (de) 1982-12-02
DE2144920A1 (de) 1972-04-13
JPS4927574B1 (de) 1974-07-18

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