3031323

Information

• Patent Grant
• 3031323

• References
• Source

• Patent Number

  3,031,323

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1962
  62 years ago

• CPC

  • D21H17/68 - siliceous
  • C09C1/0087 - only containing titanium dioxide and silica or silicate
  • D21H17/675 - Oxides, hydroxides or carbonates
  • C01P2004/61 - Micrometer sized
  • C01P2004/84 - one phase coated with the other
  • C01P2006/60 - Optical properties
  • C01P2006/80 - Compositional purity

• US Classifications

  • 106 - Compositions: coating or plastic