3785827

Information

• Patent Grant
• 3785827

• References
• Source

• Patent Number

  3,785,827

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1974
  51 years ago

• CPC

  • G03C11/10 - for protection from ultra-violet light
  • C07C49/83 - polycyclic
  • C07C49/84 - containing ether groups, groups, groups, or groups
  • C07C59/90 - containing singly bound oxygen-containing groups
  • C07C205/35 - having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
  • C07C205/38 - the oxygen atom of at least one of the etherified hydroxy groups being further bound to a carbon atom of a six-membered aromatic ring
  • C07C205/45 - the carbon skeleton being further substituted by at least one doubly-bound oxygen atom, not being part of a -CHO group
  • G03C1/8155 - Organic compounds therefor

• US Classifications

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