3717602

Information

• Patent Grant
• 3717602

• References
• Source

• Patent Number

  3,717,602

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • C04B35/6348 - Melamine-formaldehyde condensation polymers
  • C04B35/013 - containing carbon
  • C04B35/63496 - Bituminous materials
  • C04B35/66 - Monolithic refractories or refractory mortars, including those whether or not containing clay
  • C21B7/125 - Refractory plugging mass
  • C04B2111/0087 - for metallurgical applications
  • C04B2235/3418 - Silicon oxide, silicic acids, or oxide forming salts thereof
  • C04B2235/9676 - against molten metals such as steel or aluminium

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 106 - Compositions: coating or plastic
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 501 - Compositions: ceramic