Electrical insulating materials; insulating and protective interlayer dielectric rubber materials and coatings for use in printed circuit boards; electrical insulating resin materials for liquid intermediate dielectric materials for use on build-up boards; electrical insulating resin materials for dry film type intermediate dielectric materials for use on build-up boards; insulating dielectric coating materials for use with display panels; insulating, plastic solder masking film for use with ...

Chemicals for use in industry or science; chemicals for use in the manufacture of printed circuit boards; chemicals for use in the manufacture of display panels in the nature of liquid crystal and plasma; chemicals additives for coating materials for use in the manufacture of printed circuit boards

Chemicals for use in the process of producing printed circuit boards, namely, solder mask, etching resist, hole plugging materials, and interlayer materials for forming dielectric layers in the process of producing printed circuit boards, and build-up boards

Resist ink for use in the manufacture of package application boards in the nature of printed circuit boards; resist ink for use in the manufacture of flexible printed boards in the nature of printed circuit boards; resist ink for use in the manufacture of display panels, namely, liquid crystal and plasma display panels