3436169

Information

• Patent Grant
• 3436169

• References
• Source

• Patent Number

  3,436,169

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1969
  55 years ago

• CPC

  • D06P3/76 - using basic dyes
  • D06P1/60 - using compositions containing polyethers
  • D06P1/6133 - from araliphatic or aliphatic alcohols
  • D06P1/6136 - Condensation products of esters, acids, oils, oxyacids with oxiranes
  • D06P1/6496 - Condensation products from carboxylic acids and hydroxyalkyl amine (Kritchewski bases)
  • D06P1/653 - Nitrogen-free carboxylic acids or their salts
  • D06P1/6533 - Aliphatic, araliphatic or cycloaliphatic
  • Y10S8/927 - Polyacrylonitrile fiber

• US Classifications

  • 008 - Bleaching and dyeing