3806566

Information

• Patent Grant
• 3806566

• References
• Source

• Patent Number

  3,806,566

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  51 years ago

• CPC

  • C08J9/34 - Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
  • B29C44/18 - Filling preformed cavities
  • C08J9/236 - using binding agents
  • Y10S264/32 - Processes in molding using asbestos or asphalt
  • Y10T428/249953 - Composite having voids in a component [e.g., porous, cellular, etc.]

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 428 - Stock material or miscellaneous articles