A New Class of Zwitterionic Polymers Featuring Carbon-Centered Anions

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Authors: Ryohei Kakuchi, Takuma Oguchi, Masaaki Omichi, Noriaki Seko, Gian Vincent Dizon, Yung Chang, Hikaru Yanai
Cited by: 2
References: 22

Abstract

In the domain of polymer and materials chemistry, polymers that incorporate both anionic and cationic groups within their structures─designated as polybetaines─occupy a prominent position due to their wide range of applications across various fields. A persistent challenge in polybetaine design has been the limited availability of chemical units, particularly for anionic moieties. Conventional polybetaines generally feature carboxylate, sulfonate, phosphate, or sulfonimide as counteranions. In this study, we present a approach that utilizes a naked carbanion as counteranions in polybetaines and preliminarily unveiled their antifouling properties against human whole blood.

Fields of Study & Subjects

Polymer composites and self-healing Polymer Surface Interaction Studies Carbon dioxide utilization in catalysis

Publication details

Journal / source
Macromolecules
Publisher
American Chemical Society (ACS)
Volume
59
Issue
5
Pages
2698–2705
Publication date
17 February 2026
Language
EN