2971931

Information

• Patent Grant
• 2971931

• References
• Source

• Patent Number

  2,971,931

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1961
  64 years ago

• CPC

  • D06M15/433 - by phosphoric acids
  • D06M11/70 - with oxides of phosphorus with hypophosphorous, phosphorous or phosphoric acids or their salts
  • Y10T442/2205 - Natural oil or wax containing
  • Y10T442/2689 - A phosphorus containing compound and a nitrogen containing compound

• US Classifications

  • 442 - Fabric
  • 427 - Coating processes
  • 524 - Synthetic resins or natural rubbers