3170911

Information

• Patent Grant
• 3170911

• References
• Source

• Patent Number

  3,170,911

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1965
  59 years ago

• CPC

  • C09B62/0083 - with coupling components containing a hydroxyl directing group

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing