Biofunctional thiophene monomers and polymers thereof for electronic biomedical devices

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12252582
APP PUB NO 20220289902A1
SERIAL NO

17637108

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Abstract

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The functionalized 3,4-alkylenedioxythiophene (ADOT+) monomers can be represented by a chemical formula (CR1R2)(CR3R4)(CR4R5)xO2C4H2S, wherein x=0 or 1; wherein each of R1, R2, R3, R4, R5, and R6 is independently selected from hydrogen, a hydrocarbyl moiety, and a heteroatom-containing functional group; and wherein at least one of R1, R2, R3, R4, R5, and R6 comprises the heteroatom-containing functional group selected from an aldehyde, a maleimide, and their derivatives thereof. Also, disclosed herein are aldehyde derivatives represented by (ADOT-CH2—NH)pY and a maleimide derivative represented by (ADOT-(CH2)q—N)pZ where p=1-2 and each of Y and Z is a hydrocarbyl moiety or a biofunctional hydrocarbyl moiety. In an embodiment of the ADOT+ monomers, one of R1, R2, R3, R4, R5, and R6 is replaced by a direct bond to an amide group, an azide group, or an ester group of a biofunctional hydrocarbyl moiety. Also, disclosed herein are polymers and copolymers made therefrom.

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Patent Owner(s)

  • THE UNIVERSITY OF DELAWARE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Martin, David C Lincoln University, US 61 2308
Nagane, Samadhan Suresh Maharashtra, IN 4 0
Sitarik, Peter Fleetwood, US 1 0

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