Finishing of rotational molding grade resin

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United States of America Patent

PATENT NO 4508859
SERIAL NO

06452269

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Abstract

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Rotational mold grade resin is made by subjecting polyolefin to the following process: (1) polyolefin granules are blended with additives to form a masterblend; (2) the masterblend is intensively mixed with additional resin granules to shape the granules, reduce particle size and disperse additives; (3) the intermixed material is cooled and (4) large particles are removed and recycled.

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Patent Owner(s)

Patent OwnerAddress
EXXON RESEARCH AND ENGINEERING COMPANY CORP OF DEFLORHAM PARK NJ 07932

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Muhle, Mike E Kingwood, TX 2 30
Stolz, Richard J LaPorte, TX 2 30
Wright, Cecil W Baytown, TX 2 30

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