acrylonitrile

Patents Grantslast 30 patents

  • Information Patent Grant

    Additive to prevent phase separation of low profile additive in uns...

    • Patent number 10,246,584
    • Issue date Apr 2, 2019
    • Lubrizol Advanced Materials, Inc.
    • Elliot Coulbeck
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer polyol quality

    • Patent number 10,040,903
    • Issue date Aug 7, 2018
    • Covestro LLC
    • Rick L. Adkins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multibranched polyoxyalkylene compound and producing method thereof

    • Patent number 8,716,435
    • Issue date May 6, 2014
    • NOF Corporation
    • Tsuyoshi Takehana
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multibranched polyoxyalkylene derivative

    • Patent number 8,071,712
    • Issue date Dec 6, 2011
    • NOF Corporation
    • Kenji Sakanoue
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Polymeric compound, polymer for polyelectrolyte, and composition fo...

    • Patent number 6,472,106
    • Issue date Oct 29, 2002
    • Nisshinbo Industries Inc.
    • Takaya Sato
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3799986

    • Patent number 3,799,986
    • Issue date Mar 26, 1974
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3609121

    • Patent number 3,609,121
    • Issue date Sep 28, 1971
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3560549

    • Patent number 3,560,549
    • Issue date Feb 2, 1971
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3544615

    • Patent number 3,544,615
    • Issue date Dec 1, 1970
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3519603

    • Patent number 3,519,603
    • Issue date Jul 7, 1970
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYMER POLYOL QUALITY

    • Publication number 20180072846
    • Publication date Mar 15, 2018
    • Covestro LLC
    • Rick L. Adkins
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MULTIBRANCHED POLYOXYALKYLENE COMPOUND AND PRODUCING METHOD THEREOF

    • Publication number 20100261863
    • Publication date Oct 14, 2010
    • NOF Corporation
    • Tsuyoshi TAKEHANA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MULTIBRANCHED POLYOXYALKYLENE DERIVATIVE

    • Publication number 20100029899
    • Publication date Feb 4, 2010
    • NOF Corporation
    • Kenji Sakanoue
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...