3429665

Information

• Patent Grant
• 3429665

• References
• Source

• Patent Number

  3,429,665

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1969
  55 years ago

• CPC

  • C09C1/3615 - Physical treatment
  • C01G23/0475 - Purification
  • C01P2004/61 - Micrometer sized
  • C01P2004/62 - Submicrometer sized
  • C01P2006/80 - Compositional purity
  • Y10S203/11 - Batch distillation

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 023 - Chemistry: physical processes
  • 106 - Compositions: coating or plastic
  • 203 - Distillation: processes, separatory