2881160

Information

• Patent Grant
• 2881160

• References
• Source

• Patent Number

  2,881,160

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  66 years ago

• CPC

  • C09B43/325 - by reacting sulfonic acids with amines

• US Classifications

  • 534 - Organic compounds