2649388

Information

• Patent Grant
• 2649388

• References
• Source

• Patent Number

  2,649,388

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1953
  71 years ago

• CPC

  • C04B33/131 - Inorganic additives
  • B22C9/126 - Hardening by freezing
  • C01B33/113 - Silicon oxides Hydrates thereof
  • C03C17/25 - by deposition from the liquid phase
  • C03C25/42 - Coatings containing inorganic materials
  • C04B33/13 - Compounding ingredients
  • C08K3/36 - Silica
  • C09C1/32 - Ultramarine
  • C09C3/06 - Treatment with inorganic compounds
  • D06M11/79 - with silicon dioxide, silicic acids or their salts
  • C01P2002/02 - Amorphous compounds
  • C01P2004/10 - extending in one dimension
  • C01P2004/20 - extending in two dimensions
  • C01P2004/50 - Agglomerated particles
  • C01P2004/61 - Micrometer sized
  • C01P2004/62 - Submicrometer sized
  • C01P2004/82 - two phases having the same anion
  • C01P2006/22 - Rheological behaviour as dispersion
  • C01P2006/60 - Optical properties
  • C01P2006/80 - Compositional purity
  • C03C2217/213 - SiO2
  • C03C2218/11 - from solutions or suspensions
  • Y10S516/926 - Phase change

• US Classifications

  • 427 - Coating processes
  • 051 - Abrasive tool making process, material, or composition
  • 106 - Compositions: coating or plastic
  • 252 - Compositions
  • 423 - Chemistry of inorganic compounds
  • 501 - Compositions: ceramic
  • 516 - Colloid systems and wetting agents
  • 523 - Synthetic resins or natural rubbers
  • 524 - Synthetic resins or natural rubbers