containing one nitrogen atom in the ring

Patents Grantslast 30 patents

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    • Issue date Apr 16, 2024
    • HUNTSMAN INTERNATIONAL LLC
    • Yangjun Cai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    Polymer comprising repeating units consisting of a substituted pyrr...

    • Patent number 11,479,634
    • Issue date Oct 25, 2022
    • Politecnico di Milano
    • Maurizio Stefano Galimberti
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    Polyamideimide resin, adhesive agent, material for flexible substra...

    • Patent number 8,956,732
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    • Hitachi Chemical Company, Ltd.
    • Masaki Takeuchi
    • B32 - LAYERED PRODUCTS
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    Polyols having reduced terminal unsaturation and a process for prod...

    • Patent number 5,736,748
    • Issue date Apr 7, 1998
    • The Dow Chemical Company
    • Zenon Lysenko
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    Modified polyurethanes with increased light stability

    • Patent number 4,102,870
    • Issue date Jul 25, 1978
    • Ciba-Geigy Corporation
    • Peter Hofmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    3583977

    • Patent number 3,583,977
    • Issue date Jun 8, 1971
    • C07 - ORGANIC CHEMISTRY
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    3528988

    • Patent number 3,528,988
    • Issue date Sep 15, 1970
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3484413

    • Patent number 3,484,413
    • Issue date Dec 16, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    3434982

    • Patent number 3,434,982
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    • C07 - ORGANIC CHEMISTRY
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    3288733

    • Patent number 3,288,733
    • Issue date Nov 29, 1966
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3271411

    • Patent number 3,271,411
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    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3262941

    • Patent number 3,262,941
    • Issue date Jul 26, 1966
    • C07 - ORGANIC CHEMISTRY

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