3681005

Information

• Patent Grant
• 3681005

• References
• Source

• Patent Number

  3,681,005

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • D06P3/8214 - mixtures of fibres containing ester and amide groups
  • D06P1/65106 - Oxygen-containing compounds
  • D06P1/6515 - Hydrocarbons
  • D06P1/653 - Nitrogen-free carboxylic acids or their salts
  • D06P3/20 - using mordant dyes using metallisable dyes
  • D06P3/54 - using dispersed dyestuffs

• US Classifications

  • 008 - Bleaching and dyeing