2936321

Information

• Patent Grant
• 2936321

• References
• Source

• Patent Number

  2,936,321

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1960
  65 years ago

• CPC

  • B01J31/10 - sulfonated
  • B01J39/043 - in the strongly acidic form
  • B01J47/001 - using batch processes
  • C07C51/09 - from carboxylic acid esters or lactones
  • C07C51/44 - by distillation
  • C07C67/58 - by liquid-liquid treatment

• US Classifications

  • 562 - Organic compounds
  • 203 - Distillation: processes, separatory
  • 560 - Organic compounds
  • 568 - Organic compounds