3785775

Information

• Patent Grant
• 3785775

• References
• Source

• Patent Number

  3,785,775

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1974
  51 years ago

• CPC

  • C08B3/22 - Post-esterification treatments, including purification
  • C08B1/02 - Rendering cellulose suitable for esterification
  • C08B3/06 - Cellulose acetate
  • C08B17/02 - for making organic esters of cellulose

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 162 - Paper making and fiber liberation
  • 536 - Organic compounds