3585220

Information

• Patent Grant
• 3585220

• References
• Source

• Patent Number

  3,585,220

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1971
  53 years ago

• CPC

  • C09B62/445 - Anthracene dyes
  • C09B1/5145 - only amino and hydroxy groups

• US Classifications

  • 552 - Organic compounds
  • 008 - Bleaching and dyeing