Lactames

Patents Grantslast 30 patents

  • Information Patent Grant

    Composition of tris-pyrrolidonyl triazine and polyfunctional active...

    • Patent number 6,153,672
    • Issue date Nov 28, 2000
    • Cytec Technology Corp.
    • Ram B. Gupta
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Crosslinked film of tris-pyrrolidonyl triazine and polyfunctional a...

    • Patent number 6,107,369
    • Issue date Aug 22, 2000
    • Cytec Technology Corp.
    • R. B. Gupta
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for preparing tris-pyrrolidonyl triazine crosslinker

    • Patent number 5,496,944
    • Issue date Mar 5, 1996
    • Cytec Technology Corp.
    • R. B. Gupta
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Novel epoxy hardeners

    • Patent number 4,701,513
    • Issue date Oct 20, 1987
    • W. R. Grace & Co.
    • Shiow C. Lin
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Hardenable epoxide resin mixtures containing cyanolactams

    • Patent number 4,384,084
    • Issue date May 17, 1983
    • Ciba-Geigy Corporation
    • Friedrich Lohse
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Molding compound containing N-methyl-Z pyrrolidone and method

    • Patent number 4,010,143
    • Issue date Mar 1, 1977
    • Motorola, Inc.
    • Dervin L. Flowers
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extremely low viscosity adducts of lactams with alcohols

    • Patent number 3,968,104
    • Issue date Jul 6, 1976
    • Bayer Aktiengesellschaft
    • Kuno Wagner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3876461

    • Patent number 3,876,461
    • Issue date Apr 8, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3759925

    • Patent number 3,759,925
    • Issue date Sep 18, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3687777

    • Patent number 3,687,777
    • Issue date Aug 29, 1972
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    3622540

    • Patent number 3,622,540
    • Issue date Nov 23, 1971
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3502603

    • Patent number 3,502,603
    • Issue date Mar 24, 1970
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    3464878

    • Patent number 3,464,878
    • Issue date Sep 2, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3341517

    • Patent number 3,341,517
    • Issue date Sep 12, 1967
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3271230

    • Patent number 3,271,230
    • Issue date Sep 6, 1966
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    3220963

    • Patent number 3,220,963
    • Issue date Nov 30, 1965
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2847343

    • Patent number 2,847,343
    • Issue date Aug 12, 1958
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2847342

    • Patent number 2,847,342
    • Issue date Aug 12, 1958
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2847341

    • Patent number 2,847,341
    • Issue date Aug 12, 1958
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...