Method for producing a film having luminescent particles

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United States of America Patent

PATENT NO 9816027
APP PUB NO 20140218803A1
SERIAL NO

14110916

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Abstract

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A method for producing a film having luminescent particles is described. The method has steps a) mixing a thermoplastic and a luminescent pigment containing a hydroxyalkyl terephthalate of the formulate: R1—COO—P(OH)x-COO—R2 and obtaining a thermoplastic mixture; and b) homogenizing the thermoplastic mixture to 150° C. to 200° C. in an extruder, by way of an extrusion nozzle, and obtaining a thermoplastic film.

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Patent Owner(s)

Patent OwnerAddress
SAINT-GOBAIN GLASS FRANCEKOLB WATT FRANCE COURBEVOIE HAUTS-DE-SEINE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clabau, Frederic Paris, FR 3 8
Elmer, Monique Emsdetten, DE 3 23
Labrot, Michael Aachen, DE 56 753
Sablayrolles, Jean Crouy en Thelle, FR 6 72

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