3852208

Information

• Patent Grant
• 3852208

• References
• Source

• Patent Number

  3,852,208

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • G03G5/0614 - Amines
  • C09B1/20 - Preparation from starting materials already containing the anthracene nucleus
  • C09B39/00 - Other azo dyes prepared by diazotising and coupling
  • C09B43/32 - by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines by reacting keto-groups with amines
  • C09B62/04 - to a triazine ring
  • G03G5/0618 - containing oxygen and nitrogen
  • G03G5/0629 - containing one hetero atom
  • G03G5/0631 - containing two hetero atoms
  • G03G5/0633 - containing three hetero atoms
  • G03G5/0637 - containing one hetero atom
  • G03G5/064 - containing three hetero atoms
  • G03G5/0661 - in different ring systems, each system containing at least one hetero ring
  • G03G5/0664 - Dyes
  • G03G5/0677 - Monoazo dyes
  • G03G5/0679 - Disazo dyes
  • G03G5/12 - Recording members for multicolour processes
  • G03G9/0926 - characterised by physical or chemical properties
  • G03G17/04 - using photoelectrophoresis
  • Y10S430/101 - Photoconductive powder

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 008 - Bleaching and dyeing