3900322

Information

• Patent Grant
• 3900322

• References
• Source

• Patent Number

  3,900,322

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  49 years ago

• CPC

  • C07D213/70 - Sulfur atoms
  • C07D215/36 - Sulfur atoms
  • C07D233/42 - Sulfur atoms
  • C07D235/28 - Sulfur atoms
  • C07D263/58 - with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D277/16 - Sulfur atoms
  • C07D277/36 - Sulfur atoms
  • C07D277/56 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D277/60 - condensed with carbocyclic rings or ring-systems
  • C07D277/72 - 2-Mercaptobenzothiazole
  • C07D285/125 - with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
  • C07D293/06 - Selenazoles Hydrogenated selenazoles
  • C07D293/12 - Selenazoles Hydrogenated selenazoles
  • G03C8/02 - Photosensitive materials characterised by the image-forming section

• US Classifications

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