PHOSPHOROUS COMPOUNDS

• US 3,522,303 A
• Filed: 08/12/1964
• Issued: 07/28/1970
• Est. Priority Date: 08/12/1964
• Status: Expired due to Term

• Current Assignee: The Pillsbury Company LLC (General Mills Incorporated)
• Original Assignee: Ulrich Henri
• Inventors: ULRICH HENRI
• Application Number:
  US04/389,193
• Time in Patent Office: 2,176 Days
• US Class Current: 564/13
• CPC Class Codes: C07F 9/65842 Cyclic amide derivatives of acids of phosphorus, in which one nitrogen atom belongs to the ring
• CPC Class Codes: C07F 9/65848 Cyclic amide derivatives of acids of phosphorus, in which two nitrogen atoms belong to the ring
• CPC Class Codes: C08G 18/3889 having nitrogen in addition to phosphorus
• CPC Class Codes: C08G 18/797 containing carbodiimide and/or uretone-imine groups
• CPC Class Codes: C08K 5/49 Phosphorus-containing compounds C08K5/0091 takes precedence
• CPC Class Codes: C08K 5/51 Phosphorus bound to oxygen
• CPC Class Codes: C08K 5/5399 Phosphorus bound to nitrogen
• CPC Class Codes: C08L 27/06 Homopolymers or copolymers of vinyl chloride

Claims