Light-sensitive, photographic silver halide emulsion
Light-stabilized in vivo stain composition and method of...
Lightfast disperse dyestuffs
Lignin based anti-corrosive pigment
Linear quinacridone
Linear quinacridone in alpha crystal phase
Linear quinacridone in beta crystal phase
Linear quinacridone in gamma crystal phase
Linear-trans-6-hydroxy-quinacridones
Liquid crystal coupled dichloric dyes
Liquid crystal display and colour filter with improved...
Liquid crystal materials including pleochroic dyes
Liquid crystal materials with pleochroic dyes
Liquid crystal materials with pleochroic dyes
Liquid crystalline materials incorporating dichroic dye and...
Liquid direct dye formulations
Liquid dye formulations in non-petroleum based solvent systems
Liquid dye preparations, a process for their manufacture and...
Liquid preparation of an anionic dye of the disazo class
Liquid preparations of a 2:1 chromium complex dye