3028343

Information

• Patent Grant
• 3028343

• References
• Source

• Patent Number

  3,028,343

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1962
  63 years ago

• CPC

  • C08J9/20 - by suspension polymerisation in the presence of the blowing agent
  • C08J9/06 - by a chemical blowing agent
  • C08J2333/16 - Homopolymers or copolymers of esters containing halogen atoms

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 526 - Synthetic resins or natural rubbers