3547840

Information

• Patent Grant
• 3547840

• References
• Source

• Patent Number

  3,547,840

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1970
  54 years ago

• CPC

  • C08J9/40 - Impregnation
  • C08J9/22 - After-treatment of expandable particles Forming foamed products
  • C08J9/236 - using binding agents
  • C08J9/33 - Agglomerating foam fragments
  • C08J2201/038 - Use of an inorganic compound to impregnate, bind or coat a foam
  • C08J2325/06 - Polystyrene
  • C08J2327/04 - containing chlorine atoms
  • C08J2375/04 - Polyurethanes
  • Y10S264/07 - Binding and molding cellular particles

• US Classifications

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