2740814

Information

• Patent Grant
• 2740814

• References
• Source

• Patent Number

  2,740,814

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1956
  68 years ago

• CPC

  • D06P1/6073 - containing CON=, OCON=, SO2N=, OSO2N= groups
  • Y10S507/936 - Flooding the formation
  • Y10S516/05 - Organic amine, amide, or n-base containing

• US Classifications

  • 564 - Organic compounds
  • 008 - Bleaching and dyeing
  • 106 - Compositions: coating or plastic
  • 252 - Compositions
  • 507 - Earth boring, well treating, and oil field chemistry
  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions
  • 516 - Colloid systems and wetting agents
  • 524 - Synthetic resins or natural rubbers