3830735

Information

• Patent Grant
• 3830735

• References
• Source

• Patent Number

  3,830,735

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • D21F1/82 - adding fibre agglomeration compositions
  • B01D17/047 - with separation aids
  • B01D21/01 - using flocculating agents
  • C02F1/5236 - using inorganic agents
  • C02F1/54 - using organic material
  • D21F1/66 - Pulp catching, de-watering, or recovering Re-use of pulp-water
  • Y10S210/928 - Paper mill waste

• US Classifications

  • 516 - Colloid systems and wetting agents