2021年7月31日 · High molecular weight polyisobutylene (PIB) was modified by a mild and facile melt-mixing process with thermoplastic polyurethane elastomer (TPU) in the presence of a compatibilizer,...
2022年5月31日 · Under optimized synthesis conditions, for the first time, polyisobutylene-based polyurethane (PIB–PU) is prepared with 70% PIB soft segment (i.e., a bioinert and calcification-resistant...
2023年8月4日 · Polyisobutylene with higher molecular weight than the oligomeric forms were synthesized using BF 3 catalyzed cationic polymerization of IB at a low temperature....
ABSTRACT: The influence of molecular weight, M, on the fragility and fast dynamics in polyisobutylene (PIB) was studied using dielectric and mechanical relaxation spec-troscopies, calorimetry, and...
2020年8月28日 · Aqueous suspension of high-molecular-weight polyisobutylene was prepared using a direct emulsification method. The suspensions were stabilized via application of SLS,...
2020年8月28日 · The objective of the present work was to overcome the hydrophobic properties of the high-molecular-weight polyisobutylene to a sufficient extent to permit the formation of uniform and...












