3091507

Information

• Patent Grant
• 3091507

• References
• Source

• Patent Number

  3,091,507

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1963
  61 years ago

• CPC

  • D06P5/2072 - before dyeing
  • D01F6/18 - from polymers of unsaturated nitriles
  • D01F6/38 - comprising unsaturated nitriles as the major constituent
  • D06B21/00 - Successive treatments of textile materials by liquids, gases or vapours
  • D06P3/70 - material containing nitrile groups
  • D06P5/205 - before dyeing
  • Y10S8/927 - Polyacrylonitrile fiber

• US Classifications

  • 008 - Bleaching and dyeing
  • 264 - Plastic and nonmetallic article shaping or treating: processes