2837500

Information

• Patent Grant
• 2837500

• References
• Source

• Patent Number

  2,837,500

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1958
  66 years ago

• CPC

  • C08F220/46 - with carboxylic acids, sulfonic acids or salts thereof
  • Y10S8/927 - Polyacrylonitrile fiber
  • Y10S260/14 - Soil treatment digest, polyelectrolytes

• US Classifications

  • 526 - Synthetic resins or natural rubbers
  • 008 - Bleaching and dyeing
  • 260 - Chemistry of carbon compounds
  • 562 - Organic compounds