3503087

Information

• Patent Grant
• 3503087

• References
• Source

• Patent Number

  3,503,087

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1970
  54 years ago

• CPC

  • D06P5/138 - fugitive dyeing
  • C09B69/10 - Polymeric dyes Reaction products of dyes with monomers or with macromolecular compounds
  • D06L3/1257 - Optical brightening combined with other treatments
  • D06L3/1285 - Fugitive optical brightening, organic blueing, discharge of optical brighteners, optical brighteners in discharge pastes, differential optical brightening
  • D06P1/006 - by using dyes with polymerisable groups

• US Classifications

  • 008 - Bleaching and dyeing