ACRYLIC FILM AND ACRYLIC BACKSHEET PRODUCED FROM THE SAME

PROBLEM TO BE SOLVED: To provide an acrylic film and an acrylic backsheet produced from the same.SOLUTION: The acrylic film contains specific multi-stage acrylic polymers of 70 to 99 wt.% based on the weight of the film and a pigment of 1 to 20 wt.% based on the weight of the film. There are provide...

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Hauptverfasser: SONNATI MATTHIEU OLIVIER, VIETTI DAVID E, HAILAN GUO, POST ROBERT L
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an acrylic film and an acrylic backsheet produced from the same.SOLUTION: The acrylic film contains specific multi-stage acrylic polymers of 70 to 99 wt.% based on the weight of the film and a pigment of 1 to 20 wt.% based on the weight of the film. There are provided a method for forming the acrylic film, the acrylic backsheet for a solar cell array containing the acrylic film and a polyester layer, and a method for producing the acrylic backsheet.