3822994

Information

• Patent Grant
• 3822994

• References
• Source

• Patent Number

  3,822,994

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1974
  50 years ago

• CPC

  • D06M11/36 - with oxides, hydroxides or mixed oxides with salts derived from anions with an amphoteric element-oxygen bond
  • D06M11/40 - combined with, or in absence of, mechanical tension
  • Y10S8/03 - Swelling and stretching

• US Classifications

  • 008 - Bleaching and dyeing
  • 057 - Textiles: spinning, twisting, and twining
  • 427 - Coating processes