2518393

Information

• Patent Grant
• 2518393

• References
• Source

• Patent Number

  2,518,393

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1950
  74 years ago

• CPC

  • D06P1/6429 - bound to a six-membered aromatic carbocyclic ring
  • C09B67/0064 - of phthalocynanines with only macromolecular substances
  • Y10S8/90 - Basic emulsifiers for dyeing
  • Y10S8/909 - Sulfonated or sulfated alphatic hydrocarbons
  • Y10S8/921 - Cellulose ester or ether

• US Classifications

  • 008 - Bleaching and dyeing
  • 252 - Compositions
  • 524 - Synthetic resins or natural rubbers
  • 564 - Organic compounds