3743476

Information

• Patent Grant
• 3743476

• References
• Source

• Patent Number

  3,743,476

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • D06P1/908 - using specified dyes
  • C09B1/545 - Anthraquinones with aliphatic, cycloaliphatic or araliphatic ether groups
  • C09B1/60 - substituted by aliphatic, cycloaliphatic or araliphatic radicals
  • 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
  • 552 - Organic compounds