Contributing to the SDGs: Environmental purification technology - Photocatalytic Hanno Coat
It shows high activity even in visible light and achieves easy construction without the need for a binder.
The photocatalytic reaction coating, due to the hydrophilic properties and decomposition capabilities of photocatalysts, makes it difficult for dirt to adhere and allows it to be washed away by rain and other factors. By using it on the exteriors of buildings and various structures, it enables resource conservation through the self-cleaning effect of photocatalysts (hydrophilic properties + organic dirt decomposition capabilities), reducing the need for water and cleaning agents. Additionally, indoors, it adsorbs floating viruses and bacteria on the treated surfaces and decomposes and neutralizes them when exposed to light (including indoor light), providing deodorizing and antibacterial effects. Furthermore, photocatalysts have the ability to oxidize and decompose nitrogen oxides (NOx), a type of greenhouse gas, purifying the surrounding air. This contributes to the 17 Sustainable Development Goals (SDGs), specifically: 【11. Sustainable cities and communities】 【13. Climate action】 【Features】 〇 Contribution to SDGs ○ Dirt resistance and self-cleaning ○ Air purification and removal of NOx and SOx ○ Deodorizing and antibacterial ○ Antiviral and VOC removal ○ Ethylene gas removal For more details, please contact us or download the catalog.
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basic information
【Features】 ○ Shows high activity even in visible light and is less likely to damage the target substrate. ○ By using amorphous titanium hydroxide as a binder (adhesive), it ensures a large contact area of titanium oxide with the atmosphere, allowing for one-component application at room temperature. ○ No primer (undercoat) required. → The use of apatite-coated titanium oxide does not erode the target substrate, making it suitable for organic materials such as polycarbonate and coatings (eliminating the disadvantage of titanium oxide eroding organic materials). ※ In accelerated weather resistance tests (Sunshine Weatherometer 5,000h), there is almost no impact on organic substrates. ○ No binder (adhesive) required. → The ability to apply a one-component formulation at room temperature without a binder allows for a reduction in the number of processes and costs compared to conventional technologies. ○ Good aesthetic quality. → The high transparency of the coating does not compromise the aesthetics of the target substrate. ○ Visible light response. → Doping with iron ions exhibits effects not only under ultraviolet light but also in visible light. ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Applications】 [Outdoor Applications] ○ Roadside facilities such as sound barriers (including translucent panels) ○ Bridges, guardrails ○ Exterior of various structures ○ Exterior of buildings (window glass, siding, etc.) [Indoor Applications] ○ Interior building materials (ceilings, wallpaper, tiles, etc.) ○ Deodorization, antibacterial, and epidemic prevention measures in public facilities such as nursing and welfare facilities and schools ○ Anti-soiling (reducing tar adhesion) deodorization measures in smoking rooms ○ Deodorization and antibacterial measures in restrooms, etc. ● For more details, please contact us or download the catalog.
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Company information
JP Corporation proposes solutions utilizing photocatalysts in various fields such as exterior/interior construction, civil engineering, solar power generation, and automotive-related areas. Technologies that leverage the effects of photocatalysts are being applied and spreading across various sectors. However, as this technology is still in development, research and development are being conducted daily in various fields regarding this technology. An important aspect of effectively utilizing photocatalysts is to have a thorough understanding of them and to use them in ways that match their performance. Our company aims to contribute to society by striving to improve various environments through technologies that correctly utilize the effects of photocatalysts.