3121606

Information

• Patent Grant
• 3121606

• References
• Source

• Patent Number

  3,121,606

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1964
  60 years ago

• CPC

  • D06P7/005 - Dyeing combined with texturising or drawing treatments
  • D01F6/18 - from polymers of unsaturated nitriles
  • D01F6/38 - comprising unsaturated nitriles as the major constituent
  • D06M11/155 - Halides of elements of the second Group of the Periodic System
  • D06P1/67375 - with sulfur-containing anions
  • D06P3/702 - dyeing of material in the gel state
  • D06P3/74 - using acid dyes

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 008 - Bleaching and dyeing