3639353

Information

• Patent Grant
• 3639353

• References
• Source

• Patent Number

  3,639,353

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  52 years ago

• CPC

  • C08L79/00 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
  • C08C19/36 - with carboxy radicals
  • C08L33/02 - Homopolymers or copolymers of acids Metal or ammonium salts thereof
  • Y10S525/907 - Polycarbodiimide

• US Classifications

  • 525 - Synthetic resins or natural rubbers