3791973

Information

• Patent Grant
• 3791973

• References
• Source

• Patent Number

  3,791,973

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1974
  51 years ago

• CPC

  • C10M117/06 - having more than one carboxyl group bound to an acyclic carbon atom or cycloaliphatic carbon atom
  • C10M117/02 - having only one carboxyl group bound to an acyclic carbon atom, cycloaliphatic carbon atom or hydrogen
  • C10M177/00 - Special methods of preparation of lubricating compositions Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
  • C10M2203/06 - Well-defined aromatic compounds
  • C10M2205/00 - Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
  • C10M2205/22 - Alkylation reaction products with aromatic type compounds
  • C10M2207/04 - Ethers Acetals Ortho-esters Ortho-carbonates
  • C10M2207/123 - polycarboxylic
  • C10M2207/125 - having hydrocarbon chains of eight up to twentynine carbon atoms
  • C10M2207/129 - having hydrocarbon chains of thirty or more carbon atoms
  • C10M2207/22 - Acids obtained from polymerised unsaturated acids
  • C10M2207/282 - of (cyclo)aliphatic oolycarboxylic acids
  • C10M2207/32 - of carbonic acid
  • C10M2207/34 - Esters having a hydrocarbon substituent of thirty or more carbon atoms
  • C10M2209/00 - Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
  • C10M2209/02 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • C10M2209/10 - Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • C10M2209/104 - of alkylene oxides containing two carbon atoms only
  • C10M2209/105 - of alkylene oxides containing three carbon atoms only
  • C10M2209/111 - having dicarboxylic acid centres
  • C10M2209/112 - having dihydric acid centres
  • C10M2215/065 - Phenyl-Naphthyl amines
  • C10M2219/044 - Sulfonic acids, Derivatives thereof
  • C10M2229/04 - Siloxanes with specific structure
  • C10M2229/041 - containing aliphatic substituents
  • C10M2229/042 - containing alromatic substituents
  • C10M2229/043 - containing carbon-to-carbon double bonds
  • C10M2229/044 - containing silicon-to-hydrogen bonds
  • C10N2210/01 - Group I
  • C10N2230/08 - Resistance to extreme heat Resistance to extreme temperature
  • C10N2240/12 - Gas turbines
  • C10N2240/121 - Aircraft turbines
  • C10N2250/10 - Semi-solids or greases
  • C10N2270/00 - Specific manufacturing methods for lubricant compositions or compounds not covered by groups C10N2210/00 - C10N2260/00

• US Classifications

  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions