3629479

Information

• Patent Grant
• 3629479

• References
• Source

• Patent Number

  3,629,479

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • C08G73/18 - Polybenzimidazoles
  • D06P3/022 - using basic dyes
  • Y10S526/923 - Ethylenic monomers containing at least one salt group

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 008 - Bleaching and dyeing
  • 524 - Synthetic resins or natural rubbers
  • 526 - Synthetic resins or natural rubbers