3852029

Information

• Patent Grant
• 3852029

• References
• Source

• Patent Number

  3,852,029

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • C09B43/14 - with phosgene or thiophosgene
  • C09B1/36 - Dyes with acylated amino groups
  • C09B1/46 - the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound
  • C09B43/12 - by acylation of amino groups
  • C09B43/136 - with polyfunctional acylating agents
  • C09B67/0073 - Preparations of acid or reactive dyes in liquid form
  • C09B69/04 - of anionic dyes with nitrogen containing compounds
  • Y10S8/938 - Solvent dyes

• US Classifications

  • 008 - Bleaching and dyeing
  • 534 - Organic compounds