USE OF CALCIUM PHOSPHATES IN ASPHALT MIXES

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United States of America Patent

APP PUB NO 20110005430A1
SERIAL NO

12831922

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Improved asphalt pavement mixes containing calcium phosphate and processes for producing the improved pavement mixes are provided. The asphalt pavement compositions comprise aggregate, asphalt binder and calcium phosphate. The improved pavement mixes may be produced by blending calcium phosphate with the aggregate prior to combining the aggregate with the asphalt binder. Alternatively, the calcium phosphate may be mixed with the asphalt binder prior to adding the aggregate to the asphalt binder. The addition of calcium phosphate to the asphalt pavement mixtures can improve the stiffness or the moisture resistance of the asphalt pavement mix.

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Patent Owner(s)

Patent OwnerAddress
INNOPHOS INC1259 PROSPECT PLAINS ROAD BUILDING G P O BOX 8000 CRANBURY NJ 08512

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Martin, Jean-Valery Princeton, US 17 124

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  • 2 Citation Count
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges66583191622587421101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8091 - 100100 +050100150200250300350400450500550600650

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