2778839

Information

• Patent Grant
• 2778839

• References
• Source

• Patent Number

  2,778,839

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1957
  67 years ago

• CPC

  • C09B1/34 - sulfonated
  • C09B43/128 - Aliphatic, cycloaliphatic or araliphatic acids
  • C09B43/145 - with polycarboxylic acids

• US Classifications

  • 552 - Organic compounds
  • 008 - Bleaching and dyeing
  • 534 - Organic compounds