3406069

Information

• Patent Grant
• 3406069

• References
• Source

• Patent Number

  3,406,069

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  57 years ago

• CPC

  • C09B11/22 - containing OH groups bound to an aryl nucleus and their ethers and esters
  • C09B11/06 - Hydroxy derivatives of triarylmethanes in which at least one OH group is bound to an aryl nucleus and their ethers or esters
  • G03C1/833 - Dyes containing a metal atom

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 252 - Compositions