3514442

Information

• Patent Grant
• 3514442

• References
• Source

• Patent Number

  3,514,442

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1970
  54 years ago

• CPC

  • C08B15/06 - containing nitrogen
  • C08B3/00 - Preparation of cellulose esters of organic acids
  • C08B3/14 - in which the organic acid residue contains substituents
  • C08B3/22 - Post-esterification treatments, including purification
  • C08B11/145 - with basic nitrogen
  • C08B11/187 - with olefinic unsaturated groups
  • C08B11/20 - Post-etherification treatments of chemical or physical type
  • C08B13/00 - Preparation of cellulose ether-esters

• US Classifications

  • 536 - Organic compounds
  • 346 - Recorders