3510323

Information

• Patent Grant
• 3510323

• References
• Source

• Patent Number

  3,510,323

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1970
  54 years ago

• CPC

  • C04B35/48 - based on zirconium or hafnium oxides, zirconates, zircon or hafnates
  • B01D39/2093 - Ceramic foam
  • C04B38/0022 - obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel
  • C04B38/0625 - involving a foaming step of the burnable material
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • Y10S521/911 - Surfactant for other than polyurethane cellular product
  • Y10S521/919 - Sintered product

• US Classifications

  • 501 - Compositions: ceramic
  • 252 - Compositions
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 521 - Synthetic resins or natural rubbers