2165344

Information

• Patent Grant
• 2165344

• References
• Source

• Patent Number

  2,165,344

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1939
  85 years ago

• CPC

  • C04B28/142 - containing synthetic or waste calcium sulfate cements
  • C04B18/021 - agglomerated by a mineral binder
  • C04B18/0481 - Other specific industrial waste materials not provided for elsewhere in C04B18/00
  • C04B28/14 - containing calcium sulfate cements
  • Y02W30/91 - Use of waste materials as fillers for mortars or concrete
  • Y10S423/02 - Sulfuric acid
  • Y10S588/901 - Compositions

• US Classifications

  • 106 - Compositions: coating or plastic
  • 423 - Chemistry of inorganic compounds
  • 588 - Hazardous or toxic waste destruction or containment