3475771

Information

• Patent Grant
• 3475771

• References
• Source

• Patent Number

  3,475,771

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1969
  55 years ago

• CPC

  • D06P1/65156 - Halogen-containing hydrocarbons
  • D06P1/653 - Nitrogen-free carboxylic acids or their salts
  • D06P3/241 - using acid dyes
  • D06P3/26 - using dispersed dyestuffs
  • Y10S8/924 - Polyamide fiber
  • Y10S8/925 - Aromatic polyamide

• US Classifications

  • 008 - Bleaching and dyeing
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers