Patent International Class: C07C 51/25
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Process for producing .alpha.,.beta.-unsaturated carboxylic acid
Inventor: Koizumi, et al. | Patent Number: 7820856
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Catalyst composition and use thereof in ethane oxidation
Inventor: Brazdil, et al. | Patent Number: 7727928
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Process for preparing at least one target product by partial oxidation and/or ammoxidation of propylene
Inventor: Diefenbacher, et al. | Patent Number: 7723549
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Apparatus and process for producing (meth)acrylic acid
Inventor: Nakahara, et al. | Patent Number: 6966973
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Integrated processes for olefin and polyolefin production
Inventor: Vasileiadis, et al. | Patent Number: 6963018
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Production process for unsaturated aldehyde
Inventor: Yunoki | Patent Number: 6960684
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Preparation of at least one organic compound by heterogeneously catalyzed partial gas-phase oxidation
Inventor: Schliephake, et al. | Patent Number: 6958414
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Process for producing acrylic acid
Inventor: Yunoki | Patent Number: 6949675
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Method for starting up reactor and reactor system
Inventor: Matsumoto, et al. | Patent Number: 6946573
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NOx treated mixed metal oxide catalyst
Inventor: Gaffney, et al. | Patent Number: 6943135
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Method for producing methacrylic acid from isobutane
Inventor: Berndt, et al. | Patent Number: 6933407
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Process for producing methacrylic acid
Inventor: Watanabe, et al. | Patent Number: 6930201
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Process for the purification and preparation of acrylic acid or methacrylic acid
Inventor: Eck, et al. | Patent Number: 6921837
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Multimetal oxide materials
Inventor: Hibst, et al. | Patent Number: 6921836
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Reaction tube, process for producing catalyst and process for producing unsaturated aldehyde and unsaturated carboxylic acid
Inventor: Kawato, et al. | Patent Number: 6919478
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NOx treated mixed metal oxide catalyst
Inventor: Gaffney, et al. | Patent Number: 6916945
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Process for preparing a catalyst for the oxidation and ammoxidation of olefins
Inventor: Tway | Patent Number: 6916763
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Mixed-metal oxide catalysts and processes for preparing the same
Inventor: Gaffney, et al. | Patent Number: 6914150
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Process and apparatus for fluid bed reactions
Inventor: Becker, et al. | Patent Number: 6913734
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Method for producing (meth)acrylic acid
Inventor: Sakamoto, et al. | Patent Number: 6888026
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Heterogeneously catalyzed partial gas phase oxidation of propene to acrylic acid
Inventor: Dieterle, et al. | Patent Number: 6888024
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Method for producing a multi metal oxide catalyst, method for producing unsaturated aldehydes and/or carboxylic acids and band calcination device
Inventor: Arnold, et al. | Patent Number: 6881702
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Catalyst for preparation of unsaturated aldehyde and unsaturated carboxylic acid
Inventor: Kasuga, et al. | Patent Number: 6878847
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Method for production of organic acid
Inventor: Nishimura, et al. | Patent Number: 6831195
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Promoted multi-metal oxide catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6825380
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NOx treated mixed metal oxide catalyst
Inventor: Gaffney, et al. | Patent Number: 6818588
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Catalyst useful for oxidation reactions
Inventor: Lin | Patent Number: 6812366
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Catalyst for methacrylic acid production, coated catalyst, and process for producing the same
Inventor: Seo, et al. | Patent Number: 6812188
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Reactor for catalytic gas phase oxidation
Inventor: Matsumoto, et al. | Patent Number: 6808689
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Promoted multi-metal catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6797840
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Multi-metal oxide materials with a two-phase structure
Inventor: Hibst, et al. | Patent Number: 6797839
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Method for producing multiple-phase multi-metal oxide materials
Inventor: Unverricht, et al. | Patent Number: 6794539
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Ir and/or Sm promoted multi-metal oxide catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6790988
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Process to produce a dilute ethylene stream and a dilute propylene stream
Inventor: Porter, et al. | Patent Number: 6790342
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Catalyst for preparation of unsaturated aldehyde and unsaturated carboxylic acid
Inventor: Kasuga, et al. | Patent Number: 6784134
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Process to produce a dilute ethylene stream and a dilute propylene stream
Inventor: Porter, et al. | Patent Number: 6783659
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Method for the production of acrolein or acrylic acid or the mixture thereof from propane
Inventor: Machhammer, et al. | Patent Number: 6781017
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Process for producing acrolein and acrylic acid
Inventor: Tanimoto | Patent Number: 6781013
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Modified carrier, complex oxide catalyst and process for preparation of acrylic acid
Inventor: Tanimoto, et al. | Patent Number: 6780816
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Mixed metal oxide catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6777571
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Process for producing catalyst
Inventor: Kuroda, et al. | Patent Number: 6777369
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Catalyst process of making
Inventor: Ohishi, et al. | Patent Number: 6762148
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Lower alkane oxidative dehydrogenation catalysts and a process for producing olefins
Inventor: Kishimoto, et al. | Patent Number: 6756517
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Halogen promoted multi-metal oxide catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6747168
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Counterflow reactor with a bundle of contact tubes
Inventor: Olbert, et al. | Patent Number: 6747162
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Counterflow reactor with a bundle of contact tubes
Inventor: Olbert, et al. | Patent Number: 6747162
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Hydrothermally synthesized MO-V-M-X oxide catalysts for the selective oxidation of hydrocarbons
Inventor: Gaffney, et al. | Patent Number: 6746983
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Method for carrying out the catalytic gas phase oxidation of propene to form acrylic acid
Inventor: Tenten, et al. | Patent Number: 6740779
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Multi-metal oxide compounds with a two-phase structure
Inventor: Hibst, et al. | Patent Number: 6737545
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IR and/or SM promoted multi-metal oxide catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6734136
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Oxidative reactions using membranes that selectively conduct oxygen
Inventor: Bitterlich, et al. | Patent Number: 6730808
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Method for producing acrylic acid and acrylic acid esters
Inventor: Nestler, et al. | Patent Number: 6727383
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Oxidation process for the production of alkenes and carboxylic acids
Inventor: Ellis, et al. | Patent Number: 6727380
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Methods for producing unsaturated carboxylic acids and unsaturated nitriles
Inventor: Bogan, Jr., et al. | Patent Number: 6710207
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Method of purifying and producing acrylic acid or methacrylic acid
Inventor: Eck, et al. | Patent Number: 6700016
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Zn and/or Ga promoted multi-metal oxide catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6700015
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Method and catalyst composition for producing aromatic carbonates
Inventor: Shalyaev, et al. | Patent Number: 6700008
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Process for preparing saturated carboxylic acids having from 1 to 4 carbon atoms
Inventor: Ruedinger, et al. | Patent Number: 6692706
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Method of manufacturing (meth) acrylic acid
Inventor: Nishimura, et al. | Patent Number: 6677482
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Method for regenerating heteropolyacid catalyst and method for producing methacrylic acid
Inventor: Fukumoto, et al. | Patent Number: 6673733
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Process for producing (meth)acrylic acid
Inventor: Tanimoto, et al. | Patent Number: 6664416
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Process for producing acrylic acid
Inventor: Yunoki | Patent Number: 6657080
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Mixed metal oxide catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6656873
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Catalyst useful for oxidation reactions
Inventor: Lin | Patent Number: 6653253
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Catalytic oxidation of alkanes to corresponding acids
Inventor: Karim, et al. | Patent Number: 6646158
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Annealed and promoted catalyst
Inventor: Gaffney, et al. | Patent Number: 6645905
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Method for production of (meth) acrylic acid
Inventor: Mitsumoto, et al. | Patent Number: 6642414
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Mixed-metal oxide catalysts and processes for preparing the same
Inventor: Gaffney, et al. | Patent Number: 6642174
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Process for preparing and purifying acrylic acid from propylene having improved capacity
Inventor: Elder, et al. | Patent Number: 6639106
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Molybdenum and vanadium based catalysts for the oxidation of alkanes to carboxylic acids and olefins
Inventor: Karim, et al. | Patent Number: 6638891
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Modified carrier, complex oxide catalyst and process for preparation of acrylic acid
Inventor: Tanimoto, et al. | Patent Number: 6638890
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Process for producing acrolein and acrylic acid
Inventor: Tanimoto, et al. | Patent Number: 6632965
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Method for preparing heteropolyacid catalyst and method for producing methacrylic acid
Inventor: Kasuga, et al. | Patent Number: 6624326
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Supported catalysts and their use in the gas-phase oxidation of hydrocarbons
Inventor: Eberle, et al. | Patent Number: 6624114
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Halogen promoted multi-metal oxide catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6624111
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High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids
Inventor: Lonzetta, et al. | Patent Number: 6620968
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Method for catalytic gas phase oxidation
Inventor: Nishimura, et al. | Patent Number: 6613940
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Apparatus and process for heat exchange with fluid beds
Inventor: Becker, et al. | Patent Number: 6602476
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Zn and/or Ga promoted multi-metal oxide catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6589907
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Catalysts for production of unsaturated aldehyde and unsaturated carboxylic acid and a process for producing unsaturated aldehyde and unsaturated carboxylic acid using the catalysts
Inventor: Onodera, et al. | Patent Number: 6583316
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Shell-and-tube reactor
Inventor: Ogata, et al. | Patent Number: 6582667
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Method for preventing effluent gas pipe from blocking
Inventor: Nishimura, et al. | Patent Number: 6566551
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Process for producing acrylic acid
Inventor: Yunoki, et al. | Patent Number: 6563000
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Method for producing acrylic acid and acrylic acids esters
Inventor: Nestler, et al. | Patent Number: 6555707
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Oxidation process for the production of alkenes and carboxylic acids
Inventor: Ellis, et al. | Patent Number: 6548697
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Method for production of acrolein and acrylic acid from propylene
Inventor: Tanimoto, et al. | Patent Number: 6545178
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Complex oxide catalyst and process for preparation of acrylic acid
Inventor: Tanimoto, et al. | Patent Number: 6545177
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Method for refining (meth)acrylic acid
Inventor: Sakamoto, et al. | Patent Number: 6540881
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Oxidation of ethane to acetic acid and ethylene using molybdenum and vanadium based catalysts
Inventor: Karim, et al. | Patent Number: 6531631
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Method for the catalytic gas-phase oxidation of propene to acrylic acid
Inventor: Unverricht, et al. | Patent Number: 6525217
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Method for the catalytic gas-phase oxidation of propene to acrylic acid
Inventor: Unverricht, et al. | Patent Number: 6525217
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Method of manufacturing (meth)acrylic acid
Inventor: Nishimura, et al. | Patent Number: 6525216
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Shaped catalysts
Inventor: Walsdorff, et al. | Patent Number: 6518220
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Process for producing (meth)acrolein and (meth)acrylic acid
Inventor: Kimura, et al. | Patent Number: 6509508
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Promoted multi-metal oxide catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6504053
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Method for producing acrylic acid
Inventor: Ueno, et al. | Patent Number: 6482981
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Oxidation process for the production of alkenes and carboxylic acids
Inventor: Ellis, et al. | Patent Number: 6476261
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Catalysts for methacrylic acid production and process for producing methacrylic acid
Inventor: Kase, et al. | Patent Number: 6476259
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Production process for acrylic acid under controlled temperature conditions
Inventor: Nakamura, et al. | Patent Number: 6462232
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Halogen promoted multi-metal oxide catalyst
Inventor: Chaturvedi, et al. | Patent Number: 6461996