2093651

Information

• Patent Grant
• 2093651

• References
• Source

• Patent Number

  2,093,651

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1937
  87 years ago

• CPC

  • D06P1/0096 - Multicolour dyeing
  • D06P1/56 - Condensation products or precondensation products prepared with aldehydes
  • D06P3/6016 - using basic dyes
  • D06P5/12 - Reserving parts of the material before dyeing or printing; Locally decreasing dye affinity by chemical means

• US Classifications

  • 008 - Bleaching and dyeing
  • 528 - Synthetic resins or natural rubbers
  • 564 - Organic compounds