3301845

Information

• Patent Grant
• 3301845

• References
• Source

• Patent Number

  3,301,845

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1967
  57 years ago

• CPC

  • D06P3/326 - using metallisable or mordant dyes
  • C07F7/006 - of group 4B of the Periodic System
  • C07F9/3817 - Acids containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)
  • C07F11/005 - compounds without a metal-carbon linkage
  • C09B1/5155 - only amino and hydroxy groups
  • C09B1/545 - Anthraquinones with aliphatic, cycloaliphatic or araliphatic ether groups
  • C09B5/42 - Pyridino anthraquinones
  • C09B11/06 - Hydroxy derivatives of triarylmethanes in which at least one OH group is bound to an aryl nucleus and their ethers or esters
  • C09B11/22 - containing OH groups bound to an aryl nucleus and their ethers and esters
  • C09B35/24 - the tetrazo component being a derivative of a diaryl amine
  • C09B45/00 - Complex metal compounds of azo dyes
  • C09B45/48 - Preparation from other complex metal compounds of azo dyes
  • C09B63/005 - Metal lakes of dyes
  • C09B67/0032 - Treatment of phthalocyanine pigments

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing
  • 546 - Organic compounds
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system