2838571

Information

• Patent Grant
• 2838571

• References
• Source

• Patent Number

  2,838,571

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1958
  66 years ago

• CPC

  • C11D3/0084 - Antioxidants; Free-radical scavengers
  • C07C41/09 - by dehydratation of compounds containing hydroxy groups
  • C07C43/1783 - with hydroxy or -O-metal groups bound to the aromatic rings
  • C08K5/13 - Phenols Phenolates
  • C08K5/17 - Amines Quaternary ammonium compounds
  • C10L1/103 - stabilisation of anti-knock agents
  • C10L1/14 - Organic compounds
  • C10L1/18 - Containing oxygen
  • C10M129/10 - having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
  • C10M129/12 - with condensed rings
  • C10M129/14 - containing at least 2 hydroxy groups
  • C10M129/16 - Ethers
  • C10M133/08 - containing hydroxy groups
  • C11B5/0035 - Phenols; Their halogenated and aminated derivates, their salts, their esters with carboxylic acids
  • C11D9/045 - containing substances which prevent the deterioration of soaps
  • C07C2101/14 - The ring being saturated
  • C10L1/1832 - mono-hydroxy
  • C10L1/1835 - having at least two hydroxy substituted non condensed benzene rings
  • C10L1/2225 - hydroxy containing
  • C10L1/223 - having at least one amino group bound to an aromatic carbon atom
  • C10M2207/023 - having hydroxy groups bound to carbon atoms of six-membered aromatic rings
  • C10M2207/024 - having at least two phenol groups but no condensed ring
  • C10M2207/025 - with condensed rings
  • C10M2207/026 - with tertiary alkyl groups
  • C10M2215/062 - containing hydroxy groups bound to the aromatic ring
  • C10M2215/064 - Di- and triaryl amines
  • C10M2215/066 - Arylene diamines
  • C10N2240/04 - Gear oil
  • C10N2240/042 - for automatic transmissions
  • C10N2240/044 - for manual transmissions
  • C10N2240/046 - for traction drives
  • C10N2240/06 - Precision machinery, instruments
  • C10N2240/08 - Hydraulic fluids
  • C10N2240/12 - Gas turbines
  • C10N2240/121 - Aircraft turbines
  • C10N2240/14 - Steam engines or turbines
  • C10N2240/201 - Dielectrics or insulators
  • C10N2240/202 - for electric contacts
  • C10N2250/10 - Semi-solids or greases
  • Y10S524/929 - Natural rubber broadly disclosed, nonclaimed

• US Classifications

  • 568 - Organic compounds
  • 044 - Fuel and related compositions
  • 252 - Compositions
  • 524 - Synthetic resins or natural rubbers