JPS499451B1 - - Google Patents

Info

Publication number
JPS499451B1
JPS499451B1 JP39063781A JP6378164A JPS499451B1 JP S499451 B1 JPS499451 B1 JP S499451B1 JP 39063781 A JP39063781 A JP 39063781A JP 6378164 A JP6378164 A JP 6378164A JP S499451 B1 JPS499451 B1 JP S499451B1
Authority
JP
Japan
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.)
Pending
Application number
JP39063781A
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 filed Critical
Publication of JPS499451B1 publication Critical patent/JPS499451B1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
JP39063781A 1963-11-14 1964-11-13 Pending JPS499451B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG39168A DE1246707B (de) 1963-11-14 1963-11-14 Verfahren zur katalytischen Gasphasenoxydation von 1, 2, 4, 5-substituierten Dimethyldiisopropyl- und Trimethylisopropylbenzolen und Durol

Publications (1)

Publication Number Publication Date
JPS499451B1 true JPS499451B1 (ja) 1974-03-05

Family

ID=7126078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP39063781A Pending JPS499451B1 (ja) 1963-11-14 1964-11-13

Country Status (8)

Country Link
JP (1) JPS499451B1 (ja)
AT (1) AT250937B (ja)
BE (1) BE655686A (ja)
CH (1) CH438259A (ja)
DE (1) DE1246707B (ja)
FR (1) FR1415112A (ja)
GB (1) GB1081287A (ja)
NL (1) NL6413133A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592177A (en) * 1978-12-30 1980-07-12 Matsushita Electric Works Ltd Instrument for generating circular motion

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663114A (en) * 1993-10-22 1997-09-02 Nippon Shokubai Co., Ltd. Catalyst for production of pyromellitic anhydride and method for production of pyromellitic anhydride
JP2003055382A (ja) 2001-08-08 2003-02-26 Nippon Shokubai Co Ltd 無水ピロメリット酸の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576625A (en) * 1947-10-08 1951-11-27 California Research Corp Production of polycarboxylic acid products
US2625555A (en) * 1947-10-08 1953-01-13 California Research Corp Production of aryl tetracarboxylic acid anhydrides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592177A (en) * 1978-12-30 1980-07-12 Matsushita Electric Works Ltd Instrument for generating circular motion

Also Published As

Publication number Publication date
AT250937B (de) 1966-12-12
DE1246707B (de) 1967-08-10
GB1081287A (en) 1967-08-31
NL6413133A (ja) 1965-05-17
BE655686A (ja) 1965-03-01
FR1415112A (fr) 1965-10-22
CH438259A (de) 1967-06-30

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