Molecular sieve

Patents Grantslast 30 patents

  • Information Patent Grant

    Non-burning, non-dripping instant set microcellular polyurethanes

    • Patent number 4,526,906
    • Issue date Jul 2, 1985
    • Wegner Development Company
    • Gunter H. Wegner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for removing contaminants from polycarbonate solutions

    • Patent number 3,939,118
    • Issue date Feb 17, 1976
    • Bayer Aktiengesellschaft
    • Alfred Horbach
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3817910

    • Patent number 3,817,910
    • Issue date Jun 18, 1974
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3779952

    • Patent number 3,779,952
    • Issue date Dec 18, 1973
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3775352

    • Patent number 3,775,352
    • Issue date Nov 27, 1973
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3758418

    • Patent number 3,758,418
    • Issue date Sep 11, 1973
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3755222

    • Patent number 3,755,222
    • Issue date Aug 28, 1973
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3642937

    • Patent number 3,642,937
    • Issue date Feb 15, 1972
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3070559

    • Patent number 3,070,559
    • Issue date Dec 25, 1962
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents