3897456

Information

• Patent Grant
• 3897456

• References
• Source

• Patent Number

  3,897,456

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1975
  50 years ago

• CPC

  • C10M135/16 - thiourea type
  • C08F8/14 - Esterification
  • C10L1/238 - obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
  • C10L1/2475 - obtained otherwise than by reactions only involving unsaturated carbon to carbon bonds
  • C10M133/54 - Amines
  • C08F2810/30 - leading to the formation or introduction of aliphatic or alicyclic unsaturated groups
  • C10M2215/102 - Ureas Semicarbazides Allophanates
  • C10M2219/064 - Thiourea type compounds
  • C10N2230/12 - Resistance to rust or corrosion
  • C10N2270/02 - concentrating of additives

• US Classifications

  • 540 - Organic compounds
  • 044 - Fuel and related compositions
  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions