3457047

Information

• Patent Grant
• 3457047

• References
• Source

• Patent Number

  3,457,047

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • B01F5/226 - the material being fed on both sides of a part rotating about a vertical axis
  • C08B11/12 - substituted with carboxylic radicals
  • C08B17/06 - for making cellulose ethers
  • Y10S159/09 - Two liquids dried simultaneously

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 159 - Concentrating evaporators
  • 241 - Solid material comminution or disintegration
  • 261 - Gas and liquid contact apparatus
  • 366 - Agitating
  • 536 - Organic compounds