5-644: CNEP may refer: National Centre for the Evaluation of Photoprotection Comptoir national d'escompte de Paris Topics referred to by the same term [REDACTED] This disambiguation page lists articles associated with the title CNEP . If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=CNEP&oldid=932769276 " Category : Disambiguation pages Hidden categories: Short description
10-460: Is different from Wikidata All article disambiguation pages All disambiguation pages National Centre for the Evaluation of Photoprotection The National Centre for Evaluation of Photoprotection (NCEP) , also known as the National Institute for Evaluation of Photoprotection, is a French research center dedicated to the study and analysis of plastic materials , including
15-485: The identification of failed mechanisms and the study of material durability. The center's research specializes in improving the safety and efficacy of plastics. Key methods include conducting physicochemical analyses to determine the causes of material failures. A significant part of this process involves the use of both artificial and natural aging tests to predict the long-term performance and stability of these materials. This research plays an essential role in enhancing
20-468: The reliability and safety of polymer-based products, including nanocomposite and composite materials with polymer matrices . The National Institute for the Evaluation of Photoprotection is a subsidiary of Blaise Pascal University and was created in 1986 by Professor Jacques Lemaire, former head of the Laboratory of Molecular and Macromolecular Photochemistry (LPMM) [2] . The center's initial objective
25-563: Was to transfer LPMM's research on polymer photoaging to industrial companies facing increasing problems of plastic degradation, such as yellowing and bleaching. The center is associated both with the LPMM and companies in the field of polymer applications. NCEP employs tools for the physicochemical analysis of polymer material degradation such as infrared and UV-visible spectroscopy , and serves as an interface between polymer producers, transformers, and constructors. Additionally, NCEP carries out
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