3198746

Information

• Patent Grant
• 3198746

• References
• Source

• Patent Number

  3,198,746

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1965
  59 years ago

• CPC

  • C07C309/28 - having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
  • Y10S516/05 - Organic amine, amide, or n-base containing
  • Y10S516/07 - Organic amine, amide, or n-base containing

• US Classifications

  • 252 - Compositions
  • 516 - Colloid systems and wetting agents
  • 546 - Organic compounds