Alkali metal quaternary chalcogenides and process for the prepar

Alkylphthalocyanine near-infrared absorbers and recording/displa

Composition for forming a near infrared screening filter, and ne

Composition generating an IR-opaque smoke

Compositions forming hydrogen bridges

Dimerized thiourea derivatives near-infared absorbents comprisin

Far infrared radiation emitting material

Far-infrared radiator

Heptarylene-and octarylenetetracarboximides and preparation...

Hexaboride particles, hexaboride particle dispersion, and...

High performance nonlinear optical media

Infra red diamond composites

Infrared absorbent

Infrared absorbent, electrophotographic toner, and image...

Infrared absorbing composition

Infrared radiation absorbing blue glass composition

Infrared radiation absorbing glue glass composition

IR-absorbing compositions

Laser light source

Liquid composition emitting far infrared rays and method for pre