3640884

Information

• Patent Grant
• 3640884

• References
• Source

• Patent Number

  3,640,884

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  52 years ago

• CPC

  • C23G5/02822 - C2Cl4F2
  • C11D7/5081 - the oxygen-containing solvents being alcohols only
  • C11D7/5086 - the oxygen-containing solvents being different from alcohols
  • C23G5/02806 - containing only chlorine as halogen atom

• US Classifications

  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions
  • 106 - Compositions: coating or plastic
  • 252 - Compositions