3682847

Information

• Patent Grant
• 3682847

• References
• Source

• Patent Number

  3,682,847

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1972
  52 years ago

• CPC

  • C08J9/12 - by a physical blowing agent
  • C08G69/18 - Anionic polymerisation
  • C08J2377/02 - Polyamides derived from omega-amino carboxylic acids or from lactams thereof
  • Y10S264/56 - Processes of molding lactams
  • Y10S521/901 - Cellular polymer containing a carbodiimide structure

• US Classifications

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