2975139

Information

• Patent Grant
• 2975139

• References
• Source

• Patent Number

  2,975,139

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1961
  63 years ago

• CPC

  • C08G18/4833 - Polyethers containing oxyethylene units
  • C08G18/3825 - containing amide groups
  • C08G18/8058 - with compounds of C08G18/3819
  • C11D1/008 - Polymeric surface-active agents
  • C11D1/22 - derived from aromatic compounds
  • C11D3/3932 - Inorganic compounds or complexes
  • F04C18/348 - the vanes positively engaging, with circumferential play, an outer rotatable member

• US Classifications

  • 008 - Bleaching and dyeing
  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions