3741930

Information

• Patent Grant
• 3741930

• References
• Source

• Patent Number

  3,741,930

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1973
  51 years ago

• CPC

  • D06P3/791 - using acid dyes
  • C08L23/02 - not modified by chemical after-treatment
  • C08L23/10 - Homopolymers or copolymers of propene
  • C08L77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain Compositions of derivatives of such polymers
  • D01F1/10 - Other agents for modifying properties
  • D01F6/46 - of polyolefins

• US Classifications

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