An Innovative Approach of Using a Bio-Based Polyurethane Elastomer to Overcome the "Magic Triangle" in Tires.

ABSTRACT: Rubber tires are fundamental components of modern society and industrial operations, holding an irreplaceable position in the global manufacturing and transportation sectors. The potential for traditional rubber tires to enhance performance is gradually approaching its limits, rendering it challenging to further improve low rolling resistance, high wet-skid resistance, and high wear resistance (called "magic triangle"). Moreover, the reliance on petroleum resources for rubber hinders the sustainable development of rubber tires. In this work, a series of novel polyurethane (PU) elastomers with potential applications in high-performance automotive tires were synthesized by CO₂-based poly(propylene carbonate) diol and bio-based poly(propylene oxide) glycol (PO3G). The comprehensive

SUBMITTER: Wang X 

PROVIDER: S-EPMC11818608 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature