Preparation and Performance Study of Silicone-Oligomer Composite-Modified Polyurethane Sealant. - Li, Ning; Chen, Feiyu; Liu, Qing; Zhao, Ming; Zhang, Cheng; Li, Peizhe; Ma, Xueting; Zheng, Jiangye; Zhang, Qunchao (Polymers (20734360), 2025)