PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A photographic element comprising a support coated with a light-sensitive silver halide emulsion containing a sensitizing amount of a hexathiocane thione sensitizer which has the basic structure ##STR17## wherein R is a member of the group consisting of alkyl, unsaturated alkyl, and a saturated cyclic group, and R1 is aryl or substituted aryl.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com