3726853

Information

• Patent Grant
• 3726853

• References
• Source

• Patent Number

  3,726,853

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1973
  51 years ago

• CPC

  • C09B43/32 - by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines by reacting keto-groups with amines
  • C09B31/075 - ortho-Hydroxy carboxylic acid amides
  • C09B43/124 - with monocarboxylic acids, carbamic esters of halides, mono- isocyanates, or haloformic acid esters
  • C09B43/136 - with polyfunctional acylating agents

• US Classifications

  • 534 - Organic compounds