3786091

Information

• Patent Grant
• 3786091

• References
• Source

• Patent Number

  3,786,091

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1974
  51 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/5092 - Phosphate cements
  • C04B41/67 - Phosphates
  • C04B41/72 - involving the removal of part of the materials of the treated articles
  • C11D3/30 - Amines Substituted amines; Quaternized amines
  • C11D7/08 - Acids
  • C11D11/04 - by chemical means
  • C11D17/003 - Colloidal solutions
  • C23C22/08 - Orthophosphates
  • C23C22/78 - Pre-treatment of the material to be coated
  • C23G1/025 - acidic pickling pastes

• US Classifications

  • 252 - Compositions
  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions
  • 564 - Organic compounds