1128813

Information

• Patent Grant
• 1128813

• References
• Source

• Patent Number

  1,128,813

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1915
  110 years ago

• CPC

  • C09B45/38 - Preparation from compounds with -OH and -COOH adjacent in the same ring or in peri position
  • Y10S534/08 - Elimination of groups during the preparation of azo compounds

• US Classifications

  • 534 - Organic compounds