3362533

Information

• Patent Grant
• 3362533

• References
• Source

• Patent Number

  3,362,533

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1968
  57 years ago

• CPC

  • D01F13/02 - of cellulose, cellulose derivatives or proteins
  • B01D37/00 - Processes of filtration
  • B01D37/02 - Precoating the filter medium Addition of filter aids to the liquid being filtered
  • B01D39/04 - Organic material
  • B01D41/02 - of loose filtering material
  • B01D41/04 - of rigid self-supporting filtering material
  • B01J20/261 - obtained by reactions only involving carbon to carbon unsaturated bonds
  • B01J20/3425 - of sorbents or filter aids comprising organic materials
  • B01J20/3466 - with steam
  • B01J20/3475 - in the liquid phase
  • D01D1/106 - Filtering
  • D21D5/02 - Straining or screening the pulp
  • Y02P70/627 - of cellulose, cellulose derivatives or proteins

• US Classifications

  • 210 - Liquid purification or separation
  • 209 - Classifying, separating, and assorting solids