From visible colors to the colors of the future. Introducing the potential of functional pigments based on application examples.
Functional colorants are pigments that undergo light absorption, luminescence, chemical changes, or physical changes due to external stimuli such as light, heat, electricity, pressure, or electric fields. Our company, which started as a dye and pigment manufacturer, possesses extensive organic synthesis technology and has ventured into various fields of functional colorants. 【Features】 - Pale blue cut colorant that remains colorless and transparent even when cut near 420nm - Wavelength-selective absorption colorants that can utilize only specific wavelengths - Near-infrared absorption colorants that create high value-added products by utilizing invisible wavelengths - Colorants for polarizing films that can be blended into high heat-resistant resins and stretched *For more details, please refer to the PDF document or feel free to contact us.
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【Application Examples】 <Near Infrared Absorbing Dyes> ■ Recording Materials Field - Dyes for CD-R - Optical Cards ■ Energy and Environment Field - Near Infrared Absorbing Films - Heat Blocking Films and Glass ■ Medical and Healthcare Field - Protective Eyewear - Phototherapy ■ Sensor Field - Illuminance Sensors - Near Infrared Cut Filters ■ Display Materials Field - PDP Filters - Invisible Ink, etc. *For more details, please refer to the PDF materials or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Yamamoto Kasei, since its founding in 1925, has been a pioneer in dyes and pigments, as well as an expert in fine chemicals, particularly in the field of information recording dyes, actively contributing to various scenes in advanced industries. Our company will broadly respond to customer needs and contribute to society.