with recycle, rehabilitation, or preservation of solvent, diluent, or mass action agent

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of improving alkylate yield in an alkylation reaction

    • Patent number 7,875,754
    • Issue date Jan 25, 2011
    • Lummus Technology Inc.
    • Vincent James D′Amico
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method for the preparation of linear alpha-olefins and reactor syst...

    • Patent number 7,723,557
    • Issue date May 25, 2010
    • Saudi Basic Industries Corporation
    • Peter Fritz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method and device for extractive distillation

    • Patent number 7,556,717
    • Issue date Jul 7, 2009
    • BASF Aktiengesellschaft
    • Bernd Heida
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the production of phenyl alkanes operating in a moving bed

    • Patent number 7,541,505
    • Issue date Jun 2, 2009
    • Institut Francais du Petrole
    • Emmanuelle Guillon
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for producing low polymer of α-olefin

    • Patent number 7,291,685
    • Issue date Nov 6, 2007
    • Idemitsu Kosan Co. Ltd.
    • Ryoichi Kobayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing low polymer of α-olefin

    • Patent number 7,169,961
    • Issue date Jan 30, 2007
    • Idemitsu Petrochemical Co., Ltd.
    • Ryoichi Kobayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for the continuous hydroformylation of polyakenes having 30...

    • Patent number 6,849,769
    • Issue date Feb 1, 2005
    • BASF Aktiengesellschaft
    • Michael Röper
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Alkylation catalyst regeneration

    • Patent number 5,237,122
    • Issue date Aug 17, 1993
    • Phillips Petroleum Company
    • Alan D. Eastman
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for converting light alkanes to higher hydrocarbons

    • Patent number 4,769,504
    • Issue date Sep 6, 1988
    • The United States of America as represented by the United States Department o...
    • Richard P. Noceti
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chemical conversion process

    • Patent number 4,754,095
    • Issue date Jun 28, 1988
    • Atlantic Richfield Company
    • Glenn E. Coughenour
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    C.sub.8 Alkyl aromatic hydrocarbon isomerization by recycling benze...

    • Patent number 4,139,571
    • Issue date Feb 13, 1979
    • Atlantic Richfield Company
    • Roger A. Riehm
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Manufacture of light olefins

    • Patent number 4,079,095
    • Issue date Mar 14, 1978
    • Mobil Oil Corporation
    • Edwin N. Givens
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for desiccant drier regeneration

    • Patent number 3,969,091
    • Issue date Jul 13, 1976
    • Exxon Research and Engineering Company
    • Bruce R. Tegge
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing 2,6-dimethylnaphthalenes

    • Patent number 3,957,896
    • Issue date May 18, 1976
    • Teijin Limited
    • Seiichi Yokoyama
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3927134

    • Patent number 3,927,134
    • Issue date Dec 16, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3882159

    • Patent number 3,882,159
    • Issue date May 6, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3876527

    • Patent number 3,876,527
    • Issue date Apr 8, 1975
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3867305

    • Patent number 3,867,305
    • Issue date Feb 18, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3852188

    • Patent number 3,852,188
    • Issue date Dec 3, 1974
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3835198

    • Patent number 3,835,198
    • Issue date Sep 10, 1974
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3778415

    • Patent number 3,778,415
    • Issue date Dec 11, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3776971

    • Patent number 3,776,971
    • Issue date Dec 4, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3772398

    • Patent number 3,772,398
    • Issue date Nov 13, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3767596

    • Patent number 3,767,596
    • Issue date Oct 23, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3745109

    • Patent number 3,745,109
    • Issue date Jul 10, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3743593

    • Patent number 3,743,593
    • Issue date Jul 3, 1973
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3707577

    • Patent number 3,707,577
    • Issue date Dec 26, 1972
    • C07 - ORGANIC CHEMISTRY
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    3696161

    • Patent number 3,696,161
    • Issue date Oct 3, 1972
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3690839

    • Patent number 3,690,839
    • Issue date Sep 12, 1972
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3691245

    • Patent number 3,691,245
    • Issue date Sep 12, 1972
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents