1955260

Information

• Patent Grant
• 1955260

• References
• Source

• Patent Number

  1,955,260

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1934
  90 years ago

• CPC

  • C10M109/02 - Reaction products
  • C10M107/02 - Hydrocarbon polymers Hydrocarbon polymers modified by oxidation
  • 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
  • C10M2205/123 - used as base material
  • C10N2230/02 - Viscosity or viscosity index

• US Classifications

  • 208 - Mineral oils: processes and products
  • 526 - Synthetic resins or natural rubbers