3892716

Information

• Patent Grant
• 3892716

• References
• Source

• Patent Number

  3,892,716

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1975
  49 years ago

• CPC

  • C08G73/1007 - from tetracarboxylic acids or derivatives and diamines
  • C08G73/1035 - from tetracarboxylic acids or derivatives and diisocyanates
  • Y10S525/905 - Polyphenylene oxide
  • Y10S525/929 - Polyimide formed by addition of polyamine to an unsaturated bis-imide

• US Classifications

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