3754857

Information

• Patent Grant
• 3754857

• References
• Source

• Patent Number

  3,754,857

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1973
  51 years ago

• CPC

  • C09B29/3617 - containing a six-membered heterocyclic with only one nitrogen as heteroatom
  • D06P1/16 - using dispersed
  • Y10S8/921 - Cellulose ester or ether
  • Y10S8/922 - Polyester fiber
  • Y10S8/924 - Polyamide fiber
  • Y10S8/928 - Polyolefin fiber
  • Y10S8/933 - Thermosol dyeing, thermofixation or dry heat fixation or development

• US Classifications

  • 008 - Bleaching and dyeing