IT938783B - Procedimento per produrre acido p toluico e monometil tereftalato da una miscela di p xilene e di metil p toluato - Google Patents

Procedimento per produrre acido p toluico e monometil tereftalato da una miscela di p xilene e di metil p toluato

Info

Publication number
IT938783B
IT938783B IT2837071A IT2837071A IT938783B IT 938783 B IT938783 B IT 938783B IT 2837071 A IT2837071 A IT 2837071A IT 2837071 A IT2837071 A IT 2837071A IT 938783 B IT938783 B IT 938783B
Authority
IT
Italy
Prior art keywords
toluate
xylene
methyl
procedure
mixture
Prior art date
Application number
IT2837071A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT938783B publication Critical patent/IT938783B/it

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)
IT2837071A 1970-09-08 1971-09-08 Procedimento per produrre acido p toluico e monometil tereftalato da una miscela di p xilene e di metil p toluato IT938783B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT938783B true IT938783B (it) 1973-02-10

Family

ID=13670323

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2837071A IT938783B (it) 1970-09-08 1971-09-08 Procedimento per produrre acido p toluico e monometil tereftalato da una miscela di p xilene e di metil p toluato

Country Status (9)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927574B1 (ja) * 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 (ja) * 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.
CN101146755B (zh) * 2005-03-31 2012-07-11 科学与工业研究委员会 通过对-二甲苯在水中的液相氧化来制备对-甲苯甲酸的方法
US8193402B2 (en) 2007-12-03 2012-06-05 Gevo, Inc. Renewable compositions
KR20100095004A (ko) 2007-12-03 2010-08-27 게보 인코포레이티드 재생 조성물
EP2521705A4 (en) 2010-01-08 2014-06-18 Gevo Inc INTEGRATED METHODS OF MANUFACTURING RENEWABLE CHEMICALS
WO2011140560A1 (en) 2010-05-07 2011-11-10 Gevo, Inc. Renewable jet fuel blendstock from isobutanol
EP2699618A4 (en) 2011-04-19 2014-12-17 Gevo Inc VARIATIONS OF A PRINS REACTION FOR THE PREPARATION OF 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 (ja) * 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 (ja) * 1970-09-08 1974-07-18
JPS522896B2 (ja) * 1973-01-18 1977-01-25

Also Published As

Publication number Publication date
NL7112366A (ja) 1972-03-10
DE2144920B2 (de) 1977-06-02
CA963913A (en) 1975-03-04
BE772355A (fr) 1972-01-17
NL153179C (nl) 1979-11-15
DE2144920C3 (de) 1982-12-02
DE2166885A1 (de) 1976-11-18
DE2144920A1 (ja) 1972-04-13
DE2166885C2 (de) 1984-10-11
JPS4927574B1 (ja) 1974-07-18
GB1313083A (en) 1973-04-11
FR2107340A5 (ja) 1972-05-05
NL153179B (nl) 1977-05-16
RO62280A (fr) 1978-04-15

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