3418322

Information

• Patent Grant
• 3418322

• References
• Source

• Patent Number

  3,418,322

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1968
  56 years ago

• CPC

  • C09B1/42 - the acyl groups being residues of an aromatic carboxylic acid
  • C09B5/14 - Benz-azabenzanthrones (anthrapyridones)
  • C09B5/32 - 1.3 azoles of the anthracene series
  • C09B7/00 - Indigoid Dyes
  • C09B7/10 - Bis-thionapthene indigos
  • C09B11/00 - Diaryl- or thriarylmethane dyes
  • C09B11/04 - derived from triarylmethanes
  • C09B29/0003 - from diazotized anilines
  • C09B29/366 - containing hydroxy-1,2-diazoles
  • C09B43/00 - Preparation of azo dyes from other azo compounds
  • C09B47/08 - Preparation from other phthalocyanine compounds
  • C09B47/16 - having alkyl radicals substituted by nitrogen atoms
  • C09B47/26 - Amide radicals
  • C09B48/00 - Quinacridones
  • C09B69/00 - Dyes not provided for by a single group of this subclass
  • G03G5/087 - and being incorporated in an organic bonding material
  • G03G5/09 - Sensitisors or activators
  • G03G5/12 - Recording members for multicolour processes
  • G03G13/01 - for multicoloured copies
  • G03G17/02 - with electrolytic development
  • Y10S534/02 - Azo compounds containing chains of eight or more carbon atoms not provided for elsewhere in this class

• US Classifications

  • 546 - Organic compounds
  • 534 - Organic compounds
  • 540 - Organic compounds
  • 549 - Organic compounds
  • 552 - Organic compounds
  • 558 - Organic compounds
  • 564 - Organic compounds