Color neutral thermochromic layers and laminates

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United States of America Patent

PATENT NO 9465239
APP PUB NO 20140327952A1
SERIAL NO

14264254

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Abstract

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A combination of layers comprised of:

    1) a first LETC layer;2) a second LETC layer and3) a separator layer between the two LETC layers4) an additive within at least one of the LETC layers and the separator layerwherein when the layers are laminated between two sheets of clear glass the color coordinate values of the laminate are about −8.5≦a*≦about 8.5 and about −8.5≦b*≦about 8.5 throughout the temperature range of about 0° C. to about 85° C.

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Patent Owner(s)

Patent OwnerAddress
PLEOTINT L L C7705 WEST OLIVE ROAD WEST OLIVE MI 49460

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Christopher D East Grand Rapids, US 23 623
Broekhuis, Michael D Wyoming, US 14 152
Byker, Harlan J West Olive, US 70 7183
DeJong, Samuel J Hudsonville, US 6 41

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