3575889

Information

• Patent Grant
• 3575889

• References
• Source

• Patent Number

  3,575,889

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1971
  53 years ago

• CPC

  • C07D249/16 - condensed with carbocyclic rings or ring systems
  • C07D249/06 - with aryl radicals directly attached to ring atoms
  • C07D249/20 - with aryl radicals directly attached in position 2
  • C07D249/24 - with stilbene radicals attached in position 2
  • C08G59/28 - containing acyclic nitrogen atoms
  • C08K5/16 - Nitrogen-containing compounds
  • C08K5/18 - with aromatically bound amino groups
  • C09K3/16 - Anti-static materials
  • D06M15/233 - aromatic
  • D06M15/3562 - containing nitrogen
  • H05F1/02 - by surface treatment
  • Y10S428/913 - Material designed to be responsive to temperature, light, moisture

• US Classifications

  • 252 - Compositions
  • 257 - Active solid-state devices