Light-induced solid-liquid phase transition reusable photosensitive materials
Tokyo Chemical Industry Co., Ltd., which primarily supplies research and development reagents and a wide range of product materials including pharmaceuticals, chemicals, and electronic materials, introduces "photosensitive materials that allow for light adhesion and light detachment." This product is a modified version of the "organic material that undergoes repeated solidification," which was commercialized under a license from the National Institute of Advanced Industrial Science and Technology and received a significant response. At room temperature, it can reversibly change phase from solid to liquid under ultraviolet light exposure and from liquid to solid under visible light exposure. 【Features】 ■ Reusable photosensitive material ■ Capable of light adhesion and light detachment *For more details, please refer to the PDF document or feel free to contact us.
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【Usage Examples】 ■ Light Adhesion By irradiating with ultraviolet light (365nm), the material transitions from a solid to a liquid state, and then by irradiating with visible light (450nm), the glass plates are bonded together. ■ Light Debonding By irradiating the bonded area with ultraviolet light (365nm), it returns to a liquid state, allowing for debonding. The adhesion strength is approximately 60 N cm-2 (0.6MPa) at maximum, with the highest adhesion strength observed in B4598 with a carbon number of 12. ■ Photo Patterning Resist The liquid portion can be easily removed (developed) by blowing it away or washing it off, making it applicable as a simple photolithography process. *For more details, please refer to the PDF document 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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Our company is a global chemical manufacturer that has been providing high-quality organic reagents for over half a century, guided by our corporate philosophy of "contributing to society through reagents." We supply over 30,000 research and development reagent products, as well as a wide range of raw materials for pharmaceuticals, chemicals, electronic materials, and more. As a manufacturer capable of providing specialized and rare reagents, we actively engage in contract services such as small-scale synthesis, process development, and large-scale production, leveraging our manufacturing technologies accumulated over more than fifty years and our versatile equipment. We have overseas bases in North America, Europe, China, and India, and we operate our business worldwide. Our products are used in over 80 countries.