3740186

Information

• Patent Grant
• 3740186

• References
• Source

• Patent Number

  3,740,186

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1973
  51 years ago

• CPC

  • D06P1/908 - using specified dyes
  • C09B1/40 - the acyl groups being residues of an aliphatic or araliphatic carboxylic acid
  • C09B1/58 - with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals
  • Y10S8/938 - Solvent dyes

• US Classifications

  • 008 - Bleaching and dyeing
  • 552 - Organic compounds