2520917

Information

• Patent Grant
• 2520917

• References
• Source

• Patent Number

  2,520,917

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1950
  74 years ago

• CPC

  • C08F26/00 - Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
  • C08F20/70 - Nitriles Amides Imides
  • D01F6/20 - from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain

• US Classifications

  • 526 - Synthetic resins or natural rubbers
  • 564 - Organic compounds