2124689

Information

• Patent Grant
• 2124689

• References
• Source

• Patent Number

  2,124,689

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1938
  86 years ago

• CPC

  • C09B43/11 - by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
  • C09B31/061 - containing acid groups

• US Classifications

  • 534 - Organic compounds