1805925

Information

• Patent Grant
• 1805925

• References
• Source

• Patent Number

  1,805,925

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1931
  93 years ago

• CPC

  • C09B11/18 - Preparation by oxidation
  • C09B11/06 - Hydroxy derivatives of triarylmethanes in which at least one OH group is bound to an aryl nucleus and their ethers or esters

• US Classifications

  • 552 - Organic compounds