Optimized System and Method for Making Extruded Granular Absorbent and Clumping Granular Absorbent Product

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United States of America Patent

APP PUB NO 20190350162A1
SERIAL NO

16479372

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of making an extruded granular absorbent is provided where the method includes providing an extruder and a starch-containing admixture, and pressurizing the starch containing admixture in the extruder under relatively high extrusion pressures to extrude the pressurized starch-containing admixture from the extruder, and producing a water absorbent and oil absorbent extrudate. The present invention further provides that the extruded granular absorbent may be combined with a non-extruded granular material with relatively high inert or cellulose content where there may be a greater proportion of extruded granular absorbent, and the extruded granular absorbent and non-extruded granular material agglutinate into a clump when wetted with water or urine.

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Patent Owner(s)

Patent OwnerAddress
PIONEER PET PRODUCTS LLCN144 W5660 PIONEER ROAD CEDARBURG WI 53012

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berge, Chad C Menomonee Falls, US 3 1
Lipscomb, John M Cedarburg, US 94 751
Rodriguez, Omar I Cedarburg, US 3 1

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