POLYVINYLIDENE FLUORIDE RESIN COMPOSITION, COLORED RESIN FILM, AND BACKSHEET FOR SOLAR CELL MODULE

PROBLEM TO BE SOLVED: To provide a polyvinylidene fluoride (PVDF) resin composition which improves the heat resistance of PVDF resin, and is suppressed in thermal decomposition and thermal discoloration even when a large amount of colorant is contained in the PVDF resin.SOLUTION: A backsheet for a s...

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Bibliographische Detailangaben
Hauptverfasser:	SAKABE HIROSHI, MURAYAMA TOSHIMI, AIDA MITSUNORI, HIDAKA TOMOYUKI, SUZUKI KAZUMOTO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a polyvinylidene fluoride (PVDF) resin composition which improves the heat resistance of PVDF resin, and is suppressed in thermal decomposition and thermal discoloration even when a large amount of colorant is contained in the PVDF resin.SOLUTION: A backsheet for a solar cell module includes: the PVDF resin composition containing 0.5-70 pts.wt of talc as a thermal stabilizer, more preferably 2-60 pts.wt of the colorant and 2-60 pts.wt of the talc (colorant:talc=20:1-1:20), based on 100 pts.wt of the PVDF resin; a colored resin film formed of the PVDF resin composition; and a layer consisting of the colored resin film.