3171710

Information

• Patent Grant
• 3171710

• References
• Source

• Patent Number

  3,171,710

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1965
  61 years ago

• CPC

  • D06P3/794 - using dispersed dyes
  • C09B1/20 - Preparation from starting materials already containing the anthracene nucleus
  • C09B1/22 - Dyes with unsubstituted amino groups
  • C09B1/32 - substituted by aryl groups
  • C09B1/547 - Anthraquinones with aromatic ether groups
  • C09B23/143 - the ethylene chain carrying a COOH or a functionally modified derivative, e.g.-CN, -COR, -COOR, -CON=, C6H5-CH=C-CN
  • C09B29/081 - unsubstituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino, aralkylamino or arylamino
  • C09B29/103 - of the naphthalene series
  • C09B29/12 - of the benzene series
  • C09B31/068 - Naphthols
  • C09B39/00 - Other azo dyes prepared by diazotising and coupling
  • C09B47/26 - Amide radicals
  • C09B51/00 - Nitro or nitroso dyes
  • C09B67/0082 - in liquid form
  • Y10S8/928 - Polyolefin fiber

• US Classifications

  • 008 - Bleaching and dyeing
  • 534 - Organic compounds