3749680

Information

• Patent Grant
• 3749680

• References
• Source

• Patent Number

  3,749,680

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • C12H1/00 - Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
  • A23B7/085 - in a solution of sugar
  • A23L3/3553 - Organic compounds containing phosphorus
  • A23L13/42
  • C07D307/62 - Three oxygen atoms
  • C07F9/65515 - the oxygen atom being part of a five-membered ring

• US Classifications

  • 252 - Compositions
  • 549 - 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