3536697

Information

• Patent Grant
• 3536697

• References
• Source

• Patent Number

  3,536,697

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1970
  54 years ago

• CPC

  • D01F2/28 - from organic cellulose esters or ethers
  • C08B1/00 - Preparatory treatment of cellulose for making derivatives thereof
  • C08B1/02 - Rendering cellulose suitable for esterification
  • C08B1/06 - Rendering cellulose suitable for etherification
  • C08B3/06 - Cellulose acetate
  • C08B9/00 - Cellulose xanthate Viscose
  • C08L1/02 - Cellulose Modified cellulose
  • D01F1/10 - Other agents for modifying properties
  • D01F2/10 - Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either

• US Classifications

  • 536 - Organic compounds
  • 162 - Paper making and fiber liberation