3660084

Information

• Patent Grant
• 3660084

• References
• Source

• Patent Number

  3,660,084

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  53 years ago

• CPC

  • C07D215/227 - only one oxygen atom which is attached in position 2
  • C07D215/12 - with substituted hydrocarbon radicals attached to ring carbon atoms
  • C07D215/18 - Halogen atoms or nitro radicals
  • C07D215/20 - Oxygen atoms
  • C07D215/233 - only one oxygen atom which is attached in position 4
  • C07D215/36 - Sulfur atoms
  • C07D215/38 - Nitrogen atoms
  • C07D215/42 - attached in position 4
  • C07D215/48 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • C07D215/56 - with oxygen atoms in position 4
  • C09B23/0075 - the polymethine chain being part of an heterocyclic ring
  • C09B23/04 - one >CH- group
  • C09B23/06 - three >CH- groups
  • C09B26/02 - Hydrazone dyes
  • G03G5/0546 - Polymers comprising at least one carboxyl radical
  • G03G5/0637 - containing one hetero atom
  • G03G5/0661 - in different ring systems, each system containing at least one hetero ring
  • G03G5/067 - containing hetero rings
  • G03G5/07 - Polymeric photoconductive materials
  • H01J29/225 - photosensitive adhesive

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 427 - Coating processes
  • 546 - Organic compounds