3896046

Information

• Patent Grant
• 3896046

• References
• Source

• Patent Number

  3,896,046

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1975
  49 years ago

• CPC

  • D21H17/07 - Nitrogen-containing compounds
  • D21H17/10 - Phosphorus-containing compounds
  • D21H17/14 - Carboxylic acids Derivatives thereof
  • D21H17/675 - Oxides, hydroxides or carbonates
  • D21H21/02 - Agents for preventing deposition on the paper mill equipment
  • Y10S162/04 - Pitch control
  • Y10S516/02 - Organic and inorganic agents containing, except water
  • Y10S516/907 - The agent contains organic compound containing phosphorus

• US Classifications

  • 516 - Colloid systems and wetting agents
  • 162 - Paper making and fiber liberation
  • 252 - Compositions