3856882

Information

• Patent Grant
• 3856882

• References
• Source

• Patent Number

  3,856,882

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • C07D309/10 - Oxygen atoms
  • C07C1/2072 - by condensation
  • C07C2/867 - the non-hydrocarbon is an aldehyde or a ketone
  • C07D307/06 - with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
  • C07C2527/053 - Sulfates or other compounds comprising the anion (SnO3n+1)2-
  • C07C2527/054 - Sulfuric acid or other acids with the formula H2Sn03n+1
  • C07C2527/10 - Chlorides
  • C07C2527/11 - Hydrogen chloride
  • C07C2527/126 - Aluminium chloride
  • C07C2527/128 - Compounds comprising a halogen and an iron group metal or a platinum group metal
  • C07C2527/132 - Compounds comprising a halogen and chromium, molybdenum, tungsten or polonium
  • C07C2527/167 - Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
  • C07C2531/025 - Sulfonic acids
  • Y10S585/934 - Chalcogen-containing

• US Classifications

  • 585 - Chemistry of hydrocarbon compounds
  • 549 - Organic compounds