3562248

Information

• Patent Grant
• 3562248

• References
• Source

• Patent Number

  3,562,248

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  54 years ago

• CPC

  • C09B33/08 - in which the coupling component is a hydroxy-amino compound
  • C09B39/00 - Other azo dyes prepared by diazotising and coupling

• US Classifications

  • 534 - Organic compounds
  • 106 - Compositions: coating or plastic
  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 540 - Organic compounds
  • 564 - Organic compounds