Solid phase polymerization catalyst system

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United States of America Patent

PATENT NO 7829656
SERIAL NO

12351245

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Abstract

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The invention is a method for making condensation polymers, such as polyethylene terephthalate polyester. The method includes introducing a catalyst system, which includes a coordination catalyst component and an acid component, to a polycondensation reaction.

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Patent Owner(s)

Patent OwnerAddress
DAK AMERICAS MISSISSIPPI INC3303 PORT AND HARBOR DRIVE PORT BIENVILLE INDUSTRIAL PARK BAY ST LOUIS MS 39520

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huenefeld, Daniel Allen Atlanta, US 3 71
Moore, Tony Clifford Charlotte, US 28 710
Nichols, Carl Steven Waxhaw, US 21 441

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