3836427

Information

• Patent Grant
• 3836427

• References
• Source

• Patent Number

  3,836,427

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1974
  50 years ago

• CPC

  • C02F1/025 - Thermal hydrolysis
  • D21C11/02 - of acid, neutral or alkaline sulfite lye
  • D21C11/14 - Wet combustion; Treatment of pulp liquors without previous evaporation, by oxidation of the liquors remaining at least partially in the liquid phase
  • Y10S423/03 - Papermaking liquor

• US Classifications

  • 162 - Paper making and fiber liberation
  • 423 - Chemistry of inorganic compounds