Polyamides prepared from aldehydes and polynitriles

Patents Grantslast 30 patents

  • Information Patent Grant

    Polymerizable composition

    • Patent number 12,180,342
    • Issue date Dec 31, 2024
    • LG Chem, Ltd.
    • Sang Woo Kim
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    Laser ablative dielectric material

    • Patent number 10,304,720
    • Issue date May 28, 2019
    • Brewer Science, Inc.
    • Christina R. Matos-Perez
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    Process for the condensation of polyamides

    • Patent number 7,005,481
    • Issue date Feb 28, 2006
    • L. Brueggemann KG Sprit-und Chemische Fabrik
    • Dieter Lehmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    Method for producing polyamides from dinitriles and diamines

    • Patent number 6,699,960
    • Issue date Mar 2, 2004
    • BASF Aktiengesellschaft
    • Frank Ohlbach
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    Preparation of liquid polyamide from dinitrile and diamine

    • Patent number 4,554,345
    • Issue date Nov 19, 1985
    • The Standard Oil Company
    • Janice L. Greene
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    Preparation of polyamide from dinitrile, diamine, water, and CO.sub...

    • Patent number 4,380,623
    • Issue date Apr 19, 1983
    • Standard Oil Company
    • Janice L. Greene
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Semipermeable membranes of copolyamides

    • Patent number 4,217,227
    • Issue date Aug 12, 1980
    • Bayer Aktiengesellschaft
    • Klaus Elfert
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    Method of producing poly-p-phenyleneterephthalamide or its copolymers

    • Patent number 4,169,932
    • Issue date Oct 2, 1979
    • Lev B. Sokolov
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    3558562

    • Patent number 3,558,562
    • Issue date Jan 26, 1971
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    3513129

    • Patent number 3,513,129
    • Issue date May 19, 1970
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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    3378587

    • Patent number 3,378,587
    • Issue date Apr 16, 1968
    • C07 - ORGANIC CHEMISTRY
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    3342880

    • Patent number 3,342,880
    • Issue date Sep 19, 1967
    • C07 - ORGANIC CHEMISTRY

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    LIQUID PROCESSIBLE DIPHTHALONITRILE MONOMERS AND RESINS

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    POLYMERIZABLE COMPOSITION

    • Publication number 20180346646
    • Publication date Dec 6, 2018
    • LG CHEM, LTD.
    • Sang Woo Kim
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    LASER ABLATIVE DIELECTRIC MATERIAL

    • Publication number 20180019156
    • Publication date Jan 18, 2018
    • BREWER SCIENCE INC.
    • Cristina R. Matos-Perez
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS