Process for manufacturing thermoplastic materials containing inorganic particulates

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United States of America Patent

APP PUB NO 20060048674A1
SERIAL NO

10934987

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Processes are disclosed for treating an inorganic particulate to provide improved dispersibility in a thermoplastic, for example, titanium dioxide as an opacifier or colorant in a polyolefin concentrate, and for producing said pigmented thermoplastic, wherein a surface coating is deposited on the particulate which comprises at least one N,N,N-trialkyl quaternary amino acid inner salt.

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Patent Owner(s)

Patent OwnerAddress
KERR-MCGEE CHEMICAL LLC123 ROBERT S KERR AVENUE OKLAHOMA CITY OK 73102

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Craig, Daniel H Edmond, OK 39 211
Elliott, Jeffrey D Oklahoma City, OK 19 83
Perakis, George A Edmond, OK 13 236
Ray, Harmon E Yukon, OK 7 30

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