3449058

Information

• Patent Grant
• 3449058

• References
• Source

• Patent Number

  3,449,058

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1969
  55 years ago

• CPC

  • D06P1/67375 - with sulfur-containing anions
  • D06P1/928 - Solvents other than hydrocarbons
  • D06P3/46 - cellulose triacetate
  • D06P3/461 - using acid dyes
  • Y10S8/918 - Cellulose textile
  • Y10S8/921 - Cellulose ester or ether
  • Y10S8/922 - Polyester fiber
  • Y10S8/927 - Polyacrylonitrile fiber
  • Y10S8/931 - Washing or bleaching
  • Y10S8/937 - Li ion in dye bath

• US Classifications

  • 008 - Bleaching and dyeing
  • 028 - Textiles: manufacturing