2267842

Information

• Patent Grant
• 2267842

• References
• Source

• Patent Number

  2,267,842

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1941
  83 years ago

• CPC

  • D06P5/22 - Effecting variation of dye affinity on textile material by chemical means that react with the fibre
  • C08L1/08 - Cellulose derivatives
  • D01F1/10 - Other agents for modifying properties
  • D01F2/10 - Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
  • D01F2/28 - from organic cellulose esters or ethers
  • D06P1/56 - Condensation products or precondensation products prepared with aldehydes
  • D06P3/001 - using acid dyes
  • D06P3/401 - using acid dyes

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 008 - Bleaching and dyeing
  • 106 - Compositions: coating or plastic
  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers