3455951

Information

• Patent Grant
• 3455951

• References
• Source

• Patent Number

  3,455,951

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1969
  55 years ago

• CPC

  • C07D307/91 - Dibenzofurans Hydrogenated dibenzofurans
  • C07D313/06 - condensed with carbocyclic rings or ring systems
  • C07D333/76 - Dibenzothiophenes
  • C07D337/06 - condensed with carbocyclic rings or ring systems
  • C09B57/00 - Other synthetic dyes of known constitution

• US Classifications

  • 549 - Organic compounds
  • 250 - Radiant energy
  • 534 - Organic compounds
  • 546 - Organic compounds
  • 562 - Organic compounds
  • 568 - Organic compounds
  • 570 - Organic compounds
  • 585 - Chemistry of hydrocarbon compounds