3900333

Information

• Patent Grant
• 3900333

• References
• Source

• Patent Number

  3,900,333

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  49 years ago

• CPC

  • C04B28/16 - containing anhydrite
  • C01F11/466 - Conversion of one form of calcium sulfate to another
  • C04B11/05 - obtaining anhydrite
  • C01P2004/50 - Agglomerated particles
  • C01P2004/51 - Particles with a specific particle size distribution
  • C01P2004/61 - Micrometer sized

• US Classifications

  • 106 - Compositions: coating or plastic