3535072

Information

• Patent Grant
• 3535072

• References
• Source

• Patent Number

  3,535,072

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • D06P3/16 - using acid dyes
  • D06P1/653 - Nitrogen-free carboxylic acids or their salts
  • D06P1/67341 - of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
  • D06P1/6735 - of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
  • D06P3/10 - using reactive dyes
  • D06P3/20 - using mordant dyes using metallisable dyes

• US Classifications

  • 008 - Bleaching and dyeing