3660386

Information

• Patent Grant
• 3660386

• References
• Source

• Patent Number

  3,660,386

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • C09B62/20 - to a pyrimidine ring
  • C09B45/48 - Preparation from other complex metal compounds of azo dyes
  • C09B62/22 - Anthracene dyes
  • C09B62/245 - Monoazo dyes
  • Y10S8/21 - Nylon
  • Y10S8/917 - Wool or silk
  • Y10S8/924 - Polyamide fiber

• US Classifications

  • 540 - Organic compounds
  • 008 - Bleaching and dyeing