3576015

Information

• Patent Grant
• 3576015

• References
• Source

• Patent Number

  3,576,015

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1971
  53 years ago

• CPC

  • C09B1/473 - the acyl groups being residues of a sulfonic acid
  • C09B1/585 - substituted by aryl radicals

• US Classifications

  • 552 - Organic compounds
  • 008 - Bleaching and dyeing