3708258

Information

• Patent Grant
• 3708258

• References
• Source

• Patent Number

  3,708,258

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1973
  51 years ago

• CPC

  • D06P3/8228 - using one kind of dye
  • C09B1/38 - Urea and thiourea derivatives
  • C09B1/516 - N-acylated derivatives
  • C09B1/547 - Anthraquinones with aromatic ether groups
  • C09B43/124 - with monocarboxylic acids, carbamic esters of halides, mono- isocyanates, or haloformic acid esters
  • C09B43/206 - with formation of OCXN or OSO2N group
  • C09B69/08 - Dyes containing a splittable water solubilizing group
  • D06P1/0032 - Determining dye recipes and dyeing parameters; Colour matching or monitoring
  • D06P1/0048 - Converting dyes in situ in a non-appropriate form by hydrolysis, saponification, reduction with split-off of a substituent
  • D06P1/96 - Dyeing characterised by a short bath ratio
  • D06P3/24 - polyamides polyurethanes
  • D06P3/34 - material containing ester groups
  • D06P3/60 - natural or regenerated cellulose
  • D06P3/70 - material containing nitrile groups
  • D06P3/8214 - mixtures of fibres containing ester and amide groups
  • Y10S8/917 - Wool or silk
  • Y10S8/918 - Cellulose textile
  • Y10S8/922 - Polyester fiber
  • Y10S8/924 - Polyamide fiber
  • Y10S8/931 - Washing or bleaching
  • Y10S8/933 - Thermosol dyeing, thermofixation or dry heat fixation or development

• US Classifications

  • 008 - Bleaching and dyeing
  • 534 - Organic compounds