1832322

Information

• Patent Grant
• 1832322

• References
• Source

• Patent Number

  1,832,322

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1931
  93 years ago

• CPC

  • C09B35/463 - D being derived from diaminodiphenyl
  • C09B41/00 - Special methods of performing the coupling reaction

• US Classifications

  • 534 - Organic compounds