3525732

Information

• Patent Grant
• 3525732

• References
• Source

• Patent Number

  3,525,732

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1970
  54 years ago

• CPC

  • C09B45/48 - Preparation from other complex metal compounds of azo dyes
  • C09B45/04 - Azo compounds in general
  • C09B45/06 - Chromium compounds
  • C09B45/36 - by oxidation of hydrogen in o'-position
  • C09B62/095 - Metal complex azo dyes
  • Y10S534/01 - Mixtures of azo compounds

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing