X-Ray Shielding Polymer Based on Sequential Polycondensation of BiPh 3 and Carboxylic Acids and Radical Polymerization. - Ochiai, Bungo; Kamiya, Ryo; Matsumura, Yoshimasa; Tanaka, Hiroyasu; Ueda, Hideki; Uera, Kazuyoshi; Furukawa, Kikuo; Nishimura, Yoshio (Polymers (20734360), 2025)