3118868

Information

• Patent Grant
• 3118868

• References
• Source

• Patent Number

  3,118,868

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1964
  61 years ago

• CPC

  • C09B49/10 - from diphenylamines, indamines, or indophenols
  • C09B67/0077 - Preparations with possibly reduced vat, sulfur or indigo dyes

• US Classifications

  • 548 - Organic compounds
  • 008 - Bleaching and dyeing