3407152

Information

• Patent Grant
• 3407152

• References
• Source

• Patent Number

  3,407,152

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1968
  56 years ago

• CPC

  • C08J9/02 - using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
  • C08G12/20 - with urethanes or thiourethanes
  • C08G12/46 - Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds
  • C08G63/914 - derived from polycarboxylic acids and polyhydroxy compounds
  • C08G73/00 - Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00

• US Classifications

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