3708257

Information

• Patent Grant
• 3708257

• References
• Source

• Patent Number

  3,708,257

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1973
  53 years ago

• CPC

  • D06P3/54 - using dispersed dyestuffs
  • D06P3/68 - preparing azo dyes on the material
  • D06P3/8257 - using dispersed and azo dyes prepared in situ
  • Y10S8/933 - Thermosol dyeing, thermofixation or dry heat fixation or development

• US Classifications

  • 008 - Bleaching and dyeing