3920571

Information

• Patent Grant
• 3920571

• References
• Source

• Patent Number

  3,920,571

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • C10M123/00 - Lubricating compositions characterised by the thickener being a mixture of two or more compounds covered by more than one of the main groups C10M113/00 - C10M121/00, each of these compounds being essential
  • C10M123/04 - at least one of them being a macromolecular compound
  • C10M169/02 - Mixtures of base-materials and thickeners
  • C10M2201/062 - Oxides Hydroxides Carbonates or bicarbonates
  • C10M2201/083 - nitrites
  • C10M2203/06 - Well-defined aromatic compounds
  • C10M2203/10 - Petroleum or coal fractions
  • C10M2203/102 - Aliphatic fractions
  • C10M2203/104 - Aromatic fractions
  • C10M2203/106 - Naphthenic fractions
  • C10M2203/108 - Residual fractions
  • C10M2205/00 - Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
  • C10M2205/02 - containing acyclic monomers
  • C10M2205/024 - Propene
  • C10M2205/026 - Butene
  • C10M2207/023 - having hydroxy groups bound to carbon atoms of six-membered aromatic rings
  • C10M2207/027 - Neutral salts thereof
  • C10M2207/04 - Ethers Acetals Ortho-esters Ortho-carbonates
  • C10M2207/046 - Hydroxy ethers
  • C10M2207/121 - having hydrocarbon chains of seven or less carbon atoms
  • C10M2207/122 - monocarboxylic
  • C10M2207/282 - of (cyclo)aliphatic oolycarboxylic acids
  • C10M2207/34 - Esters having a hydrocarbon substituent of thirty or more carbon atoms
  • C10M2209/101 - Condensation polymers of aldehydes or ketones and phenols
  • C10M2209/103 - Polyethers
  • C10M2209/105 - of alkylene oxides containing three carbon atoms only
  • C10M2209/108 - etherified
  • C10M2215/042 - containing hydroxy groups Alkoxylated derivatives thereof
  • C10M2215/062 - containing hydroxy groups bound to the aromatic ring
  • C10M2215/064 - Di- and triaryl amines
  • C10M2215/065 - Phenyl-Naphthyl amines
  • C10M2215/066 - Arylene diamines
  • C10M2215/08 - Amides
  • C10M2215/082 - containing hydroxyl groups Alkoxylated derivatives
  • C10M2215/102 - Ureas Semicarbazides Allophanates
  • C10M2215/12 - Partial amides of polycarboxylic acids
  • C10M2215/28 - Amides Imides
  • C10M2217/028 - containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
  • C10M2217/042 - between the nitrogen-containing monomer and an aldehyde or ketone
  • C10M2217/043 - Mannich bases
  • C10M2217/044 - Polyamides
  • C10M2217/045 - Polyureas Polyurethanes
  • C10M2217/06 - Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
  • C10M2219/10 - Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
  • C10M2219/102 - containing sulfur and carbon only in the ring
  • C10M2219/104 - containing sulfur and carbon with nitrogen or oxygen in the ring
  • C10M2219/106 - Thiadiazoles
  • C10M2219/108 - Phenothiazine
  • C10M2223/04 - Phosphate esters
  • C10M2223/042 - Metal salts thereof
  • C10M2227/02 - Esters of silicic acids
  • C10M2227/04 - having a silicon-to-carbon bond
  • C10M2229/04 - Siloxanes with specific structure
  • C10M2229/042 - containing alromatic substituents
  • C10M2229/043 - containing carbon-to-carbon double bonds
  • C10M2229/044 - containing silicon-to-hydrogen bonds
  • C10N2210/02 - Group II
  • C10N2210/04 - Group IV
  • C10N2230/12 - Resistance to rust or corrosion
  • C10N2270/00 - Specific manufacturing methods for lubricant compositions or compounds not covered by groups C10N2210/00 - C10N2260/00
  • C10N2270/02 - concentrating of additives

• US Classifications

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