2197462

Information

• Patent Grant
• 2197462

• References
• Source

• Patent Number

  2,197,462

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1940
  85 years ago

• CPC

  • C10M137/105 - not containing metal
  • C07C29/175 - with simultaneous reduction of an oxo group
  • C07C35/06 - containing a five-membered ring
  • C07C45/67 - by isomerisation by change of size of the carbon skeleton
  • C07C45/673 - by change of size of the carbon skeleton
  • C07C45/74 - combined with dehydration
  • C07C45/82 - by distillation
  • C07C403/16 - not being part of -CHO groups
  • C07F9/144 - with cycloaliphatic alcohols
  • C07F9/16 - Esters of thiophosphoric acids or thiophosphorous acids
  • C07C2101/10 - The ring being unsaturated
  • C07C2101/14 - The ring being saturated
  • C10M2223/00 - Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
  • C10M2223/04 - Phosphate esters
  • C10M2223/042 - Metal salts thereof
  • C10M2223/047 - Thioderivatives not containing metallic elements
  • C10M2223/08 - having phosphorus-to-nitrogen bonds
  • C10N2230/12 - Resistance to rust or corrosion
  • C10N2240/401 - with removal of material

• US Classifications

  • 558 - Organic compounds
  • 560 - Organic compounds
  • 568 - 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