1 Plastics in the form of powders, liquids or pastes; chemical materials having electrically-conductive, semi-conductive or insulating properties, including polymers, organic molecules and solution-processed inorganic materials; organic and inorganic chemical materials for the preparation of electronic circuitry components by solution deposition, surface energy patterning, surface modification and/or printing, including ink-jet printing, bubble-jet printing, lithographic printing, soft lithography, pad printing and micro-embossing, and conformal printing on non-planar surfaces; polyethylene resins; chemical monomers and polymers for use in the manufacture of semiconductors