3856696

Information

• Patent Grant
• 3856696

• References
• Source

• Patent Number

  3,856,696

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • C01B17/665 - Stabilisation by additives subsequent to preparation; Dust prevention by additives
  • D06L3/10 - using reducing agents
  • D06P1/653 - Nitrogen-free carboxylic acids or their salts
  • D06P1/67375 - with sulfur-containing anions
  • D21C9/1089 - with dithionites

• US Classifications

  • 252 - Compositions
  • 008 - Bleaching and dyeing
  • 423 - Chemistry of inorganic compounds