3520941

Information

• Patent Grant
• 3520941

• References
• Source

• Patent Number

  3,520,941

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1970
  54 years ago

• CPC

  • C25B3/04 - by reduction
  • C07C1/28 - by ring closure
  • C07C13/34 - with a bicyclo ring system containing four carbon atoms
  • C07C17/18 - of oxygen atoms of carbonyl groups
  • C07C23/22 - with a bicyclo ring system containing four carbon atoms
  • C08G61/06 - prepared by ring-opening of carbocyclic compounds
  • C08G75/20 - Polysulfones
  • C07C2102/14 - All rings being cycloaliphatic

• US Classifications

  • 570 - Organic compounds
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 558 - Organic compounds
  • 560 - Organic compounds
  • 568 - Organic compounds
  • 585 - Chemistry of hydrocarbon compounds