3849485

Information

• Patent Grant
• 3849485

• References
• Source

• Patent Number

  3,849,485

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • C07C309/00 - Sulfonic acids Halides, esters, or anhydrides thereof
  • C09B23/141 - Bis styryl dyes containing two radicals C6H5-CH=CH-
  • Y10S8/931 - Washing or bleaching

• US Classifications

  • 562 - Organic compounds
  • 008 - Bleaching and dyeing
  • 558 - Organic compounds
  • 560 - Organic compounds