3879211

Information

• Patent Grant
• 3879211

• References
• Source

• Patent Number

  3,879,211

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1975
  49 years ago

• CPC

  • C04B33/132 - Waste materials Refuse; Residues
  • C04B33/1322 - Red mud
  • C04B33/18 - for liquefying the batches
  • C04B33/32 - Burning methods
  • C04B35/6263 - characterised by their solids loadings
  • C04B2235/3201 - Alkali metal oxides or oxide-forming salts thereof
  • C04B2235/3208 - Calcium oxide or oxide-forming salts thereof
  • C04B2235/3232 - Titanium oxides or titanates
  • C04B2235/3272 - Iron oxides or oxide forming salts thereof
  • C04B2235/656 - characterised by specific heating conditions during heat treatment
  • C04B2235/77 - Density
  • C04B2235/96 - Properties of ceramic products
  • Y02P40/69 - Substitution of clay or shale by alternative raw materials

• US Classifications

  • 501 - Compositions: ceramic
  • 106 - Compositions: coating or plastic