3723306

Information

• Patent Grant
• 3723306

• References
• Source

• Patent Number

  3,723,306

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  52 years ago

• CPC

  • B01D61/362 - Pervaporation
  • B01D61/243 - Dialysis
  • B01D67/0093 - Chemical modification
  • B01D71/10 - Cellulose Modified cellulose
  • B01D71/12 - Cellulose derivatives
  • B01J47/006 - Modification or after-treatment of ion-exchangers
  • C08F251/02 - on to cellulose or derivatives thereof
  • C08J5/2212 - Natural macromolecular compounds
  • D06P1/67341 - of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
  • D06P5/22 - Effecting variation of dye affinity on textile material by chemical means that react with the fibre
  • B01D2323/38 - Graft polymerization
  • C08J2301/00 - Characterised by the use of cellulose, modified cellulose or cellulose derivatives
  • Y10S8/918 - Cellulose textile

• US Classifications

  • 210 - Liquid purification or separation
  • 264 - Plastic and nonmetallic article shaping or treating: processes