3311443

Information

• Patent Grant
• 3311443

• References
• Source

• Patent Number

  3,311,443

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1967
  57 years ago

• CPC

  • D06P1/12 - prepared in situ
  • C09B43/08 - by reduction
  • D06P1/32 - using oxidation dyes
  • D06P3/56 - preparing azo dyes on the material
  • Y10S8/922 - Polyester fiber

• US Classifications

  • 008 - Bleaching and dyeing