Method of Preparing a Polyetherimide Coating on a Metallic Substrate

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United States of America Patent

APP PUB NO 20120225309A1
SERIAL NO

13497419

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Abstract

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A method of preparing a polyetherimide coating on a carbon steel substrate, which includes the steps of: providing an organic solvent, providing a dianhydride, providing a first diamine that is a monoaromatic diamine, providing a second diamine, placing the organic solvent, the dianhydride, the first diamine and the second diamine in a reaction vessel to form a reaction mixture, stirring the reaction mixture under inert conditions to form a polyamic acid intermediate, applying the polyamic acid intermediate on the carbon steel substrate, and curing the polyamic acid intermediate to form a polyetherimide coating.

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Patent Owner(s)

Patent OwnerAddress
TATA STEEL NEDERLAND TECHNOLOGY BVHOLLAND FERSEN NORD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dingemans, Theo Leiden, NL 7 59
Gaikwad, Anil Vilas De Haarlem, NL 5 7
Rout, Tapan Kumar Odisha, IN 4 8
Wainer, Magali Audrey Valerie Ac Haarlem, NL 1 4

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