'antistatic compositions and elements
'onium indo-n-arylsulfoaniline
'onium indophenoxides
.alpha., .alpha.'-bis(aminobenzylidene)aryldiacetonitrile...
.beta. diketo or .beta. cyano acetyl compound to emulsify...
.beta.-disulfone silver halide solubilizing agents
.pi.-form metal phthalocyanine
.pi.-form metal-free phthalocyanine
1,2,3,4-tetrahydro-5-amino-8-hydroxy-quinolinium compounds
1,2,4-triazole derivatives substituted with a thio or seleno...
1,2-naphthoquinone-2-diazidesulfonate ester photosensitive...
1,4-bis(2'-isopropyl-6'-methylanilino)anthraquinone and a...
1-aminopyridinium dyes as sensitizers in electrophotography
2 styryl-3,3-dimethyl indolenine
2,5-bis (secondary amino) oxa-and thiadiazole photographic...
2-(thienyl-3'-amino)-1,3-diaza-cycloalkenes and process for...
3'-substituted-2-hydroxy-3-naphthanilides
3-amino-.delta.2-pyrazoline derivatives and process for the...
3-aminoallylidenemalononitrile uv-absorbing compounds and...
3-color multilayer photographic material with incorporated...