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Class Information
Number: 568/480
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Aldehydes > Acyclic > Processes > Oxidation of organic compound utilizing gaseous oxygen > Acyclic hydrocarbon reactant > Carbon to carbon unsaturation in the reactant and in the aldehyde prepared > Molybdenum containing catalyst utilized > Catalyst contains phosphorus
Description: Processes wherein a catalyst containing molybdenum and phosphorus is utilized.










Patents under this class:
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Patent Number Title Of Patent Date Issued
6639114 Hydroformylation catalyst comprising a complex with ligands having a structure derived from bisphenol A Oct. 28, 2003
6632965 Process for producing acrolein and acrylic acid Oct. 14, 2003
6620973 Catalysts for oxidation of lower olefins to unsaturated aldehydes, methods of making and using the same Sep. 16, 2003
6509508 Process for producing (meth)acrolein and (meth)acrylic acid Jan. 21, 2003
6506944 Preparation of substituted olefins Jan. 14, 2003
6486357 Catalytic oxidation of alcohols using manganese oxides Nov. 26, 2002
6437193 Vapor phase oxidation of propylene to acrolein Aug. 20, 2002
6410785 Method for producing acrolein by heterogeneous catalytic gas-phase partial oxidation of propene Jun. 25, 2002
6410800 Process for preparing acrolein Jun. 25, 2002
6395936 Method for the catalytic gas phase oxidation of propene into acrolein May. 28, 2002
6346646 Process for producing methacrolein and methacrylic acid Feb. 12, 2002
6337424 Catalysts oxidation of lower olefins to unsaturated aldehydes, methods of making and using the same Jan. 8, 2002
5583086 Cesium containing multimetal oxide catalyst compositions for the preparation of methacrolein by gas-phase-catalytic oxidation Dec. 10, 1996
5491258 Molded catalyst or supported catalyst for synthesizing methacrolein and methacrylic acid, a process for production thereof, and a process of use thereof Feb. 13, 1996
5449821 Multimetal oxide compositions for gas-phase catalytic oxidation Sep. 12, 1995
5436356 Carbonylation process Jul. 25, 1995
5349092 Process for producing catalysts for synthesis of unsaturated aldehydes and unsaturated carboxylic acids Sep. 20, 1994
5300707 Catalysts for the gaseous phase oxidation of olefins into .alpha.,.beta.-unsaturated aldehydes Apr. 5, 1994
5225389 Catalysts for the gaseous phase oxidation of olefins into .alpha.,.beta.-unsaturated aldehydes Jul. 6, 1993
5183936 Anhydrous diluent process for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid Feb. 2, 1993
5144090 Method for preparing acrolein or methacrolein Sep. 1, 1992
4709070 Process for improving activity of tellurium containing metal oxide catalysts Nov. 24, 1987
4622424 Preparation of acrylic acid and methacrylic acid in a combination fixed-fluid bed reactor Nov. 11, 1986
4604370 Process for regenerating a catalyst Aug. 5, 1986
4564703 Process for preparing methacrylic acid Jan. 14, 1986
4556731 Process for the oxidation of olefins using catalysts containing various promoter elements Dec. 3, 1985
4473506 Iron selenium tellurium oxide catalysts Sep. 25, 1984
4442308 Process for preparing by catalytic oxidation in oxygen-containing gas mixtures, acrolein from propylene and methacrolein from isobutylene or tertiary butanol Apr. 10, 1984
4424141 Process for producing an oxide complex catalyst containing molybdenum and one of bismuth and tellurium Jan. 3, 1984
4404397 High conversion of C.sub.3 and C.sub.4 olefins to corresponding unsaturated aldehydes and acids with stable molybdenum catalysts Sep. 13, 1983
4335056 Processing acrylonitrile waste gas Jun. 15, 1982
4332971 Process for the oxidation of olefinically unsaturated hydrocarbons to aldehydes using attrition resistant catalysts Jun. 1, 1982
4323520 Preparation of methacrylic derivatives from tertiary-butyl-containing compounds Apr. 6, 1982
4323703 Process for the oxidation of olefins to aldehydes and acids Apr. 6, 1982
4306088 Production of methacrolein Dec. 15, 1981
4306090 Catalyst compositions and their use for the preparation of methacrolein Dec. 15, 1981
4298763 Preparation of .alpha.,.beta.-olefinically unsaturated aldehydes of 3 or 4 carbon atoms Nov. 3, 1981
4267386 Olefin oxidation catalyst May. 12, 1981
4224187 Olefin oxidation catalyst and process for its preparation Sep. 23, 1980
4203906 Process for catalytic vapor phase oxidation May. 20, 1980
4195187 Process for selectively oxidizing isobutylene to methacrolein and methacrylic acid Mar. 25, 1980
4190608 Process for the oxidation of olefins using catalysts containing various promoter elements Feb. 26, 1980
4186152 Oxidation of olefins Jan. 29, 1980
4182907 Process for the oxidation of olefins to aldehydes and acids Jan. 8, 1980
4176234 Process for the oxidation of olefins to aldehydes and acids Nov. 27, 1979
4171454 Oxidation process utilizing amphora catalysts Oct. 16, 1979
4155938 Oxidation of olefins May. 22, 1979
4124634 Process for producing methacrylic acid from isobutylene by two step oxidation Nov. 7, 1978
4078004 Methacrolein production utilizing novel catalyst Mar. 7, 1978
4065507 Preparation of methacrylic derivatives from tertiary butyl-containing compounds Dec. 27, 1977

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