3155514

Information

• Patent Grant
• 3155514

• References
• Source

• Patent Number

  3,155,514

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1964
  60 years ago

• CPC

  • C07D263/58 - with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07C391/00 - Compounds containing selenium
  • C07D277/32 - with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D277/68 - with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D293/12 - Selenazoles Hydrogenated selenazoles
  • G03C1/492 - Photosoluble emulsions

• US Classifications

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