2892674

Information

• Patent Grant
• 2892674

• References
• Source

• Patent Number

  2,892,674

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1959
  65 years ago

• CPC

  • D06P5/22 - Effecting variation of dye affinity on textile material by chemical means that react with the fibre
  • D06P1/628 - Compounds containing nitrogen
  • D06P3/6016 - using basic dyes
  • D06P3/685 - one or both components having fibre-reactive group

• US Classifications

  • 008 - Bleaching and dyeing
  • 544 - Organic compounds