3194727

Information

• Patent Grant
• 3194727

• References
• Source

• Patent Number

  3,194,727

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1965
  59 years ago

• CPC

  • D21H5/143 - grafted or encapsulated cellulose
  • B01J39/22 - Cellulose or wood Derivatives thereof
  • B01J41/16 - Cellulose or wood Derivatives thereof
  • C05C9/00 - Fertilisers containing urea or urea compounds
  • C08B5/00 - Preparation of cellulose esters of inorganic acids
  • C08F251/02 - on to cellulose or derivatives thereof
  • D21H11/20 - Chemically or biochemically modified fibres
  • Y10S8/18 - Grafting textile fibers

• US Classifications

  • 162 - Paper making and fiber liberation
  • 008 - Bleaching and dyeing
  • 071 - Chemistry: fertilizers
  • 210 - Liquid purification or separation
  • 525 - Synthetic resins or natural rubbers
  • 527 - Synthetic resins or natural rubbers
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system