3822132

Information

• Patent Grant
• 3822132

• References
• Source

• Patent Number

  3,822,132

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1974
  50 years ago

• CPC

  • G03C1/83 - Organic dyestuffs therefor
  • C08K5/0041 - Optical brightening agents, organic pigments
  • C09B5/14 - Benz-azabenzanthrones (anthrapyridones)
  • C09B5/16 - Benz-diazabenzanthrones
  • G03C1/7954 - Polyesters

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 008 - Bleaching and dyeing
  • 524 - Synthetic resins or natural rubbers