INORGANIC PHOSPHOR-CONTAINING POLYMER PARTICLES, METHOD FOR PRODUCING INORGANIC PHOSPHOR-CONTAINING POLYMER PARTICLES, AND PHOTOVOLTAIC CELL MODULE

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United States of America Patent

APP PUB NO 20150047703A1
SERIAL NO

14386737

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Abstract

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Inorganic phosphor-containing polymer particles that include an inorganic phosphor and a transparent material. The transparent material is preferably a vinyl resin that is a polymer of a vinyl compound. It is preferable that the vinyl compound includes 10% by mass or more of a vinyl compound having a viscosity (at 25° C.) of from 5 mPa·s to 30 mPa·s, or includes at least one of a compound having a structure represented by the following Formula (I-1) or the following Formula (I-2). In Formulae (I-1) and (1-2), each of R1 and R2 independently represents a hydrogen atom or an alkyl group. R1 and R2 may be linked to each other to form a ring. The inorganic phosphor is preferably surface-modified with a surface treatment agent, more preferably surface-modified with a coupling agent, still more preferably surface-modified with a silicone oligomer having a reactive substituent.

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Patent Owner(s)

Patent OwnerAddress
HITACHI CHEMICAL COMPANY LTD9-2 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 100-6606

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okaniwa, Kaoru Tsukuba-shi, JP 40 200
Sawaki, Taku Tsukuba-shi, JP 8 29
Yamashita, Takeshi Tsukuba-shi, JP 98 907

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