3878171

Information

• Patent Grant
• 3878171

• References
• Source

• Patent Number

  3,878,171

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1975
  49 years ago

• CPC

  • C07D257/04 - Five-membered rings
  • C07D231/12 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
  • C07D233/56 - with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
  • C07D235/12 - Radicals substituted by oxygen atoms
  • C07D249/08 - 1,2,4-Triazoles Hydrogenated 1,2,4-triazoles
  • C07D249/18 - Benzotriazoles
  • C08F8/00 - Chemical modification by after-treatment
  • C08K5/3445 - Five-membered rings
  • G03C1/301 - Aldehydes or derivatives thereof

• US Classifications

  • 525 - Synthetic resins or natural rubbers
  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 527 - Synthetic resins or natural rubbers
  • 530 - Chemistry: natural resins or derivatives