3833394

Information

• Patent Grant
• 3833394

• References
• Source

• Patent Number

  3,833,394

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1974
  50 years ago

• CPC

  • C09C1/0018 - uncoated and unlayered plate-like particles
  • C09C1/0021 - comprising a core coated with only one layer having a high or low refractive index
  • C09C1/046 - containing phosphorus
  • C01P2004/20 - extending in two dimensions
  • C01P2004/54 - Particles characterised by their aspect ratio
  • C01P2004/61 - Micrometer sized
  • C01P2006/60 - Optical properties
  • C09C2200/1087 - the core consisting of bismuth oxychloride, magnesium fluoride, nitrides, carbides, borides, lead carbonate, barium or calcium sulfate, zinc sulphide, molybdenum disulphide or graphite
  • C09C2200/301 - Thickness of the core
  • C09C2200/302 - Thickness of a layer with high refractive material

• US Classifications

  • 106 - Compositions: coating or plastic