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UPN Ref Technology
196 SUPERCRITICAL FLUIDS
Supercritical fluids are involved in a wide variety of applications which have shown a significant progress in recent years. Many industrial sectors are concerned including cosmetics, pharmaceutics, materials, chemistry or energy. Other areas are in rapid development such as the cleaning of mechanical parts or the surface preparation of microelectronics. It should be noted that water (Tc = 374 °C, Pc = 221 bars), which critical point is higher than that of CO2 (Tc = 31 °C, Pc = 74 bars), is nevertheless very much studied as a reaction medium, finding applications in the synthesis of nanoparticles and the recovery and treatment of waste.
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70 A safe, non-toxic, edible, organic nano-material for use in multiple applications
A safe, non-toxic, edible, organic, low-cost, nanomaterial that can be applied in many applications including: Personal Care, Cosmetics, Pharmaceutical, Nutraceutical, Agri-chemical and Food Products. The company's mission is to fulfill a rapidly growing global demand for eco-friendly polymers produced from sustainable sources that also enhance the performance of consumer products and provide new and unique properties.
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51 Photochromic polymers for human uses
The proposed technology consists of new photohromic polymers developed by using novel photochromic naphthopyrane derivatives. These polymer materials are safe and biocompatible.
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6 Process for industrial production of nanoparticles using supercritical water process
The use of hydrothermal conditions allows the very fast synthesis of high added value nanoparticles from an aqueous solution of metallic salts. This technology has proven being very versatile versus composition, synthesizing very high quality NP at both lab and pilot scale, with high reproducibility.The process includes a wall-free mixing technology which brings stability of the reaction volume and allows a fully continuous operation of the production line.
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