3420632

Information

• Patent Grant
• 3420632

• References
• Source

• Patent Number

  3,420,632

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1969
  56 years ago

• CPC

  • C09C1/50 - Furnace black; Preparation thereof
  • C09C1/485 - Preparation involving the use of a plasma or of an electric arc
  • C01P2006/12 - Surface area
  • C01P2006/19 - Oil-absorption capacity

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 204 - Chemistry: electrical and wave energy
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing