2261294

Information

• Patent Grant
• 2261294

• References
• Source

• Patent Number

  2,261,294

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1941
  83 years ago

• CPC

  • D06P1/66 - containing quaternary ammonium groups
  • D06M13/385 - containing epoxy groups
  • D06M13/487 - Aziridinylphosphines Aziridinylphosphine-oxides or sulfides Carbonylaziridinyl or carbonylbisaziridinyl compounds Sulfonylaziridinyl or sulfonylbisaziridinyl compounds
  • D06M15/61 - Polyamines polyimines
  • D06P1/6426 - Heterocyclic compounds
  • D06P3/401 - using acid dyes
  • D06P5/22 - Effecting variation of dye affinity on textile material by chemical means that react with the fibre
  • D06P5/225 - Aminalization of cellulose; introducing aminogroups into cellulose

• US Classifications

  • 008 - Bleaching and dyeing
  • 536 - Organic compounds