Dispersant for use in synthesis of polyaryletherketones

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United States of America Patent

PATENT NO 9803050
SERIAL NO

14867056

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Abstract

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A method for forming a polyaryletherketone is described. More particularly, a reaction mixture is initially supplied to the reactor vessel that contains one or more precursor monomers. A heteroaryl compound is also added to the reaction mixture. The reaction can be carried out according to, e.g., an electrophilic aromatic substitution reaction or a nucleophilic aromatic substitution reaction. The heteroaryl compound can serve as a dispersant to the polymer as it is formed. This minimizes the likelihood of gelling of the product polymer within the reactor vessel and limits the impact of process disruptions on the production of the polyaryletherketone.

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Patent Owner(s)

Patent OwnerAddress
TICONA LLC8040 DIXIE HIGHWAY FLORENCE KY 41042

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nair, Kamlesh P Florence, US 38 383

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