3507850

Information

• Patent Grant
• 3507850

• References
• Source

• Patent Number

  3,507,850

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1970
  55 years ago

• CPC

  • D06P5/138 - fugitive dyeing
  • C09B62/443 - the reactive group being alternatively specified
  • C09B69/10 - Polymeric dyes Reaction products of dyes with monomers or with macromolecular compounds
  • Y10S534/03 - Polymeric azo compounds or azo compounds containing polymeric moieties

• US Classifications

  • 534 - Organic compounds
  • 552 - Organic compounds
  • 558 - Organic compounds
  • 562 - Organic compounds