3862929

Information

• Patent Grant
• 3862929

• References
• Source

• Patent Number

  3,862,929

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1975
  49 years ago

• CPC

  • C09B44/06 - from coupling components containing hydroxyl as the only directing group

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing