COMPOSITION THERMOPLASTIQUE A BASE DE (CO)POLYMERE THERMOPLASTIQUE TRANSPARENT CONTENANT DES PARTICULES DE POLYAMIDE UTILISABLE POUR DES ARTICLES FACONNES DIFFUSANT LA LUMIERE

The composite thermoplastic material, for light diffusion, has a transparent thermoplastic base material. The material contains polyamide particles in an average size of 0.4-200.0 mu m at a level of 20-1000 ppm of the whole composite material content. Also claimed is a light diffuser, of the composi...

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Bibliographische Detailangaben
Hauptverfasser: MARCARIAN XAVIER, PERRAUD ERIC, MAGNE JACQUES, BRUNEAU JEAN MICHEL
Format: Patent
Sprache:fre
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Zusammenfassung:The composite thermoplastic material, for light diffusion, has a transparent thermoplastic base material. The material contains polyamide particles in an average size of 0.4-200.0 mu m at a level of 20-1000 ppm of the whole composite material content. Also claimed is a light diffuser, of the composite material, with the highest concentration of polyamide particles close to the diffusion surface.