3658184

Information

• Patent Grant
• 3658184

• References
• Source

• Patent Number

  3,658,184

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1972
  52 years ago

• CPC

  • C02F1/52 - by flocculation or precipitation of suspended impurities
  • B01J20/103 - comprising silica
  • B01J20/106 - Perlite
  • B01J20/14 - Diatomaceous earth
  • B01J20/28047 - Gels
  • B01J20/3204 - Inorganic carriers, supports or substrates
  • B01J20/3274 - Proteins, nucleic acids, polysaccharides, antibodies or antigens
  • C02F1/5263 - using natural chemical compounds
  • C12H1/02 - combined with removal of precipitate or added materials

• US Classifications

  • 210 - Liquid purification or separation