3188163

Information

• Patent Grant
• 3188163

• References
• Source

• Patent Number

  3,188,163

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1965
  59 years ago

• CPC

  • C09B67/0038 - Mixtures of anthraquinones
  • C09B1/325 - Dyes with no other substituents than the amino groups
  • C09B1/503 - unsubstituted amino-hydroxy anthraquinone
  • C09B1/5035 - only amino and hydroxy groups
  • C09B1/515 - N-alkyl, N-aralkyl or N-cycloalkyl derivatives
  • C09B1/5155 - only amino and hydroxy groups
  • C09B1/545 - Anthraquinones with aliphatic, cycloaliphatic or araliphatic ether groups
  • Y10S8/907 - Nonionic emulsifiers for dyeing
  • Y10S8/908 - Anionic emulsifiers for dyeing
  • Y10S8/909 - Sulfonated or sulfated alphatic hydrocarbons
  • Y10S8/911 - Sulfonated
  • Y10S8/912 - Arylene sulfonate-formaldehyde condensate or alkyl aryl sulfonate
  • Y10S8/914 - Amino carboxylic acids

• US Classifications

  • 008 - Bleaching and dyeing
  • 552 - Organic compounds