3883568

Information

• Patent Grant
• 3883568

• References
• Source

• Patent Number

  3,883,568

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1975
  49 years ago

• CPC

  • C10L1/003 - Marking
  • C09B1/06 - Preparation from starting materials already containing the anthracene nucleus
  • C09B31/06 - from a coupling component "C" containing a directive hydroxyl group
  • C10L1/1857 - Aldehydes; Ketones
  • C10L1/226 - containing at least one nitrogen-to-nitrogen bond
  • C10M2207/025 - with condensed rings
  • C10M2215/182 - Azo compounds
  • C10N2270/02 - concentrating of additives

• US Classifications

  • 552 - Organic compounds