3597412

Information

• Patent Grant
• 3597412

• References
• Source

• Patent Number

  3,597,412

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1971
  53 years ago

• CPC

  • C09B44/18 - having three nitrogen atoms as the only ring hetero atoms
  • Y10S8/927 - Polyacrylonitrile fiber

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing
  • 548 - Organic compounds