3467646

Information

• Patent Grant
• 3467646

• References
• Source

• Patent Number

  3,467,646

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1969
  55 years ago

• CPC

  • C08J9/0061 - characterized by the use of several polymeric components
  • C08J9/0028 - containing nitrogen
  • C08J9/02 - using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
  • C08J2309/00 - Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
  • C08J2493/00 - Characterised by the use of natural resins Derivatives thereof

• US Classifications

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