3758271

Information

• Patent Grant
• 3758271

• References
• Source

• Patent Number

  3,758,271

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • D06P1/5278 - Polyamides; Polyimides; Polylactames; Polyalkyleneimines
  • D06M13/332 - Di- or polyamines
  • D06M15/267 - of unsaturated carboxylic esters having amino or quaternary ammonium groups
  • D06M15/61 - Polyamines polyimines
  • D06P1/5207 - Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • D06P1/5257 - (Meth)acrylic acid
  • D06P3/76 - using basic dyes

• US Classifications

  • 008 - Bleaching and dyeing