3855159

Information

• Patent Grant
• 3855159

• References
• Source

• Patent Number

  3,855,159

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • C08G71/00 - Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
  • Y10S521/912 - Separated reactive materials utilized in preparing cellular product

• US Classifications

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