NL7415279A - Werkwijze ter bereiding van onverzadigde carbon- zuren. - Google Patents

Werkwijze ter bereiding van onverzadigde carbon- zuren.

Info

Publication number
NL7415279A
NL7415279A NL7415279A NL7415279A NL7415279A NL 7415279 A NL7415279 A NL 7415279A NL 7415279 A NL7415279 A NL 7415279A NL 7415279 A NL7415279 A NL 7415279A NL 7415279 A NL7415279 A NL 7415279A
Authority
NL
Netherlands
Prior art keywords
unsaturated carbon
carbon acids
preparing unsaturated
preparing
acids
Prior art date
Application number
NL7415279A
Other languages
English (en)
Dutch (nl)
Original Assignee
Nippon Zeon Co
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 JP48132433A external-priority patent/JPS5249451B2/ja
Priority claimed from JP48132432A external-priority patent/JPS5249450B2/ja
Application filed by Nippon Zeon Co filed Critical Nippon Zeon Co
Publication of NL7415279A publication Critical patent/NL7415279A/xx

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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
    • 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
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7415279A 1973-11-26 1974-11-22 Werkwijze ter bereiding van onverzadigde carbon- zuren. NL7415279A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP48132433A JPS5249451B2 (xx) 1973-11-26 1973-11-26
JP48132432A JPS5249450B2 (xx) 1973-11-26 1973-11-26

Publications (1)

Publication Number Publication Date
NL7415279A true NL7415279A (nl) 1975-05-28

Family

ID=26467009

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7415279A NL7415279A (nl) 1973-11-26 1974-11-22 Werkwijze ter bereiding van onverzadigde carbon- zuren.

Country Status (6)

Country Link
US (1) US3976688A (xx)
DE (1) DE2455216A1 (xx)
FR (1) FR2252324B1 (xx)
GB (1) GB1481039A (xx)
IT (1) IT1026528B (xx)
NL (1) NL7415279A (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166190A (en) * 1973-10-11 1979-08-28 The Standard Oil Company Process for the preparation of methacrylic acid from methacrolein
US4075244A (en) * 1973-11-22 1978-02-21 Nippon Zeon Co. Ltd. Process for preparing methacrylic acid
GB1464711A (en) * 1974-04-02 1977-02-16 Asahi Glass Co Ltd Process for preparing 3-4-methacrylic acid
JPS5413876B2 (xx) * 1974-10-23 1979-06-02
GB1489559A (en) * 1975-03-03 1977-10-19 Mitsubishi Rayon Co Catalytic process for the preparation of acrylic acid or methacrylic acid
GB1513335A (en) * 1975-03-17 1978-06-07 Mitsubishi Rayon Co Process and a catalyst for the preparation of unsaturated carboxylic acid
GB1492338A (en) * 1975-06-02 1977-11-16 Nippon Kayaku Kk Production of methacrylic and acrylic acid and derivatives thereof
US4017423A (en) * 1975-08-18 1977-04-12 The Standard Oil Company (Ohio) Process for the preparation of unsaturated acids from unsaturated aldehydes
US4118419A (en) * 1975-12-03 1978-10-03 Mitsubishi Rayon Company, Ltd. Catalytic process for the preparation of an unsaturated carboxylic acid
US4083805A (en) * 1976-06-30 1978-04-11 The Standard Oil Company Preparation of methacrylic acid from methacrolein
JPS5353613A (en) * 1976-10-26 1978-05-16 Nippon Zeon Co Ltd Preparation of methacrylic acid
JPS5949215B2 (ja) * 1976-11-27 1984-12-01 日本化薬株式会社 メタクリル酸又はアクリル酸の製造方法
JPS5498717A (en) * 1978-01-17 1979-08-03 Nippon Zeon Co Ltd Preparation of unsaturated carboxylic acid
US4169070A (en) * 1978-04-12 1979-09-25 Halcon Research And Development Corporation Catalyst and process for producing unsaturated acids by using same
US4374757A (en) * 1978-12-26 1983-02-22 The Halcon Sd Group, Inc. Catalyst and process for producing methacrylic acid
US4240930A (en) * 1979-04-06 1980-12-23 Halcon Research And Development Corp. Catalyst and process for producing methacrylic acid
US4271040A (en) * 1978-12-26 1981-06-02 Halcon Research And Development Corp. Catalyst and process for producing methacrylic acid
US4547588A (en) * 1979-10-03 1985-10-15 The Halcon Sd Group, Inc. Process for producing methacrylic acid
US4280928A (en) * 1979-10-12 1981-07-28 Rohm And Haas Company Catalyst compositions and their use for the preparation of methacrolein
US4301031A (en) * 1980-08-05 1981-11-17 The Standard Oil Company Methacrolein oxidation catalysts
US4301030A (en) * 1980-08-05 1981-11-17 The Standard Oil Company Bi-containing methacrolein oxidation catalysts
DE19630832A1 (de) * 1996-07-31 1998-02-05 Hoechst Ag Verfahren zur selektiven Herstellung von Essigsäure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2251364B2 (de) * 1971-10-22 1975-07-03 Asahi Glass Co. Ltd., Tokio Verfahren zur Herstellung von Acrylsäure bzw. Methacrylsäure aus Acrolein bzw. Methacrolein
US3795703A (en) * 1971-11-30 1974-03-05 Nippon Zeon Co Process for preparing unsaturated carboxylic acids
US3875220A (en) * 1973-10-11 1975-04-01 Standard Oil Co Ohio Process for the preparation of methacrylic acid from methacrolein

Also Published As

Publication number Publication date
DE2455216A1 (de) 1975-05-28
GB1481039A (en) 1977-07-27
FR2252324B1 (xx) 1979-07-27
US3976688A (en) 1976-08-24
IT1026528B (it) 1978-10-20
FR2252324A1 (xx) 1975-06-20

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Legal Events

Date Code Title Description
BV The patent application has lapsed