Halides of elements of the seventh Group of the Periodic System

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  • Information Patent Grant

    Process for preparing aramid copolymer yarn using a halide acid wash

    • Patent number 10,240,282
    • Issue date Mar 26, 2019
    • E I du Pont de Nemours and Company
    • Steven R. Allen
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2904840

    • Patent number 2,904,840
    • Issue date Sep 22, 1959
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2671770

    • Patent number 2,671,770
    • Issue date Mar 9, 1954
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2250483

    • Patent number 2,250,483
    • Issue date Jul 29, 1941
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1915072

    • Patent number 1,915,072
    • Issue date Jun 20, 1933
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents