2819974

Information

• Patent Grant
• 2819974

• References
• Source

• Patent Number

  2,819,974

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1958
  66 years ago

• CPC

  • C10L1/1837 - hydroxy attached to a condensed aromatic ring system
  • C10M1/08 - with additives
  • C11B5/0035 - Phenols; Their halogenated and aminated derivates, their salts, their esters with carboxylic acids
  • C10M2207/023 - having hydroxy groups bound to carbon atoms of six-membered aromatic rings
  • C10M2207/025 - with condensed rings
  • C10M2207/044 - Cyclic ethers having four or more ring atoms
  • C10M2207/123 - polycarboxylic
  • C10M2207/129 - having hydrocarbon chains of thirty or more carbon atoms
  • C10M2207/22 - Acids obtained from polymerised unsaturated acids
  • C10M2207/28 - Esters
  • C10N2240/201 - Dielectrics or insulators
  • C10N2240/202 - for electric contacts

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 044 - Fuel and related compositions
  • 106 - Compositions: coating or plastic
  • 252 - Compositions
  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
  • 554 - Organic compounds
  • 568 - Organic compounds
  • 585 - Chemistry of hydrocarbon compounds