3250731

Information

• Patent Grant
• 3250731

• References
• Source

• Patent Number

  3,250,731

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1966
  58 years ago

• CPC

  • C08J9/16 - Making expandable particles
  • C08J9/0028 - containing nitrogen
  • C08J2323/12 - Polypropene
  • Y10S8/09 - Polyolefin
  • Y10S264/01 - Methods of blow-molding cellular containers
  • Y10S264/08 - Fibrillating cellular materials
  • Y10S264/13 - Cell size and distribution control while molding a foam
  • Y10S264/16 - Molding foamed polypropylen articles
  • Y10S264/18 - Cross-linking a thermoplastic linear foam during molding

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 521 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers
  • 552 - Organic compounds