2621133

Information

• Patent Grant
• 2621133

• References
• Source

• Patent Number

  2,621,133

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1952
  72 years ago

• CPC

  • D06M15/11 - Starch or derivatives thereof
  • C07F9/103 - Extraction or purification by physical or chemical treatment of natural phosphatides; Preparation of compositions containing phosphatides of unknown structure
  • D06M13/453 - Phosphates or phosphites containing nitrogen atoms

• US Classifications

  • 106 - Compositions: coating or plastic
  • 252 - Compositions
  • 554 - Organic compounds
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system