2228321

Information

• Patent Grant
• 2228321

• References
• Source

• Patent Number

  2,228,321

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1941
  84 years ago

• CPC

  • C09B35/32 - from two different coupling components
  • C09B35/28 - the tetrazo component containing two aryl nuclei linked by at least one of the groups -CON<, -SO2N<, -SO2-, or -SO2-O-

• US Classifications

  • 534 - Organic compounds