3480378

Information

• Patent Grant
• 3480378

• References
• Source

• Patent Number

  3,480,378

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1969
  55 years ago

• CPC

  • D06P3/36 - using dispersed dyestuffs
  • C09B69/00 - Dyes not provided for by a single group of this subclass
  • C09B69/08 - Dyes containing a splittable water solubilizing group
  • D06P1/0048 - Converting dyes in situ in a non-appropriate form by hydrolysis, saponification, reduction with split-off of a substituent
  • D06P1/52 - using compositions containing synthetic macromolecular substances
  • D06P1/645 - Aliphatic, araliphatic or cycloaliphatic compounds containing amino groups
  • D06P1/673 - Inorganic compounds
  • D06P1/6735 - of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
  • D06P3/54 - using dispersed dyestuffs
  • Y10S8/922 - Polyester fiber

• US Classifications

  • 008 - Bleaching and dyeing