3687603

Information

• Patent Grant
• 3687603

• References
• Source

• Patent Number

  3,687,603

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • D06P1/56 - Condensation products or precondensation products prepared with aldehydes
  • C07C317/00 - Sulfones Sulfoxides
  • D06P3/8219 - mixtures of fibres containing hydroxyl and amide groups
  • D06P5/12 - Reserving parts of the material before dyeing or printing; Locally decreasing dye affinity by chemical means
  • D06P3/14 - wool
  • D06P3/16 - using acid dyes
  • D06P3/20 - using mordant dyes using metallisable dyes
  • D06P3/62 - using direct dyes
  • Y10S8/917 - Wool or silk
  • Y10S8/918 - Cellulose textile

• US Classifications

  • 008 - Bleaching and dyeing
  • 528 - Synthetic resins or natural rubbers
  • 534 - Organic compounds