3210371

Information

• Patent Grant
• 3210371

• References
• Source

• Patent Number

  3,210,371

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1965
  59 years ago

• CPC

  • D06P5/225 - Aminalization of cellulose; introducing aminogroups into cellulose
  • C07D233/06 - with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
  • C08F8/00 - Chemical modification by after-treatment
  • D06M13/332 - Di- or polyamines
  • D06P1/645 - Aliphatic, araliphatic or cycloaliphatic compounds containing amino groups
  • D06P3/74 - using acid dyes
  • D06P5/22 - Effecting variation of dye affinity on textile material by chemical means that react with the fibre

• US Classifications

  • 548 - Organic compounds
  • 008 - Bleaching and dyeing
  • 525 - Synthetic resins or natural rubbers