3462463

Information

• Patent Grant
• 3462463

• References
• Source

• Patent Number

  3,462,463

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1969
  55 years ago

• CPC

  • C09B62/467 - Anthracene dyes
  • C09B1/34 - sulfonated
  • C09B1/346 - only sulfonated in a substituent
  • Y10S8/917 - Wool or silk
  • Y10S8/924 - Polyamide fiber

• US Classifications

  • 552 - Organic compounds
  • 008 - Bleaching and dyeing