2259225

Information

• Patent Grant
• 2259225

• References
• Source

• Patent Number

  2,259,225

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1941
  83 years ago

• CPC

  • C09B67/0071 - Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
  • D06P1/0056 - Dyeing with polymeric dyes involving building the polymeric dyes on the fibres
  • D06P1/44 - using insoluble pigments or auxiliary substances
  • D06P1/6136 - Condensation products of esters, acids, oils, oxyacids with oxiranes
  • D06P1/6138 - Polymerisation products of glycols

• US Classifications

  • 008 - Bleaching and dyeing
  • 260 - Chemistry of carbon compounds
  • 524 - Synthetic resins or natural rubbers