3826814

Information

• Patent Grant
• 3826814

• References
• Source

• Patent Number

  3,826,814

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1974
  50 years ago

• CPC

  • B82Y30/00 - Nano-technology for materials or surface science
  • C01B33/182 - by reduction of a siliceous material
  • C01P2004/62 - Submicrometer sized
  • C01P2004/64 - Nanometer sized
  • C01P2006/11 - Powder tap density
  • C01P2006/12 - Surface area
  • C01P2006/60 - Optical properties
  • C01P2006/80 - Compositional purity

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 106 - Compositions: coating or plastic