2885410

Information

• Patent Grant
• 2885410

• References
• Source

• Patent Number

  2,885,410

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1959
  65 years ago

• CPC

  • C07C251/88 - having also the other nitrogen atom doubly-bound to a carbon atom
  • C09B1/20 - Preparation from starting materials already containing the anthracene nucleus
  • C09B1/22 - Dyes with unsubstituted amino groups
  • C09B5/30 - 1,2 azoles of the anthracene series

• US Classifications

  • 552 - Organic compounds