2776957

Information

• Patent Grant
• 2776957

• References
• Source

• Patent Number

  2,776,957

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1957
  67 years ago

• CPC

  • C09B47/26 - Amide radicals
  • C09B43/12 - by acylation of amino groups
  • C09B43/1247 - with formation of NHSO2R or NHSO3H radicals

• US Classifications

  • 534 - Organic compounds
  • 540 - Organic compounds