3702839

Information

• Patent Grant
• 3702839

• References
• Source

• Patent Number

  3,702,839

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1972
  52 years ago

• CPC

  • C08G18/168 - Organic compounds
  • C08G18/003 - with epoxy compounds having no active hydrogen
  • C08G59/4028 - Isocyanates; Thioisocyanates
  • C08G73/06 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
  • Y10S528/903 - Polymerizing or processing an isocyanate under substantially anhydrous conditions

• US Classifications

  • 528 - Synthetic resins or natural rubbers