WebOct 10, 2024 · 1. Introduction. In recent years, due to the increasing demand for high refractive index materials with high refractive index (n) and high Abbe's number (v D) for … WebAug 17, 2024 · Motivated by biological systems, healable polymer materials capable of mending damage to surfaces or within the bulk material to recover their original functions have been developed to improve the reliability and extension of service lifetime [].This makes them extremely attractive to many industrial applications, including flexible electronic …
Transparent poly(thiourethane-urethane)s based on dithiol
WebFTIR spectra could accurately identify the special functional groups in the polymer structure. For example, the absence of a peak at 2250 cm −1 was sufficient evidence to reflect the N C = O group has been completely reacted (Fig. 2 a). In addition, typical urea N H and C O characteristic peaks of polyurea appeared at 3340 cm −1 and 1640 cm −1 respectively, … WebN-Sulfonyl Urethanes to Design Polyurethane Networks with Temperature-Controlled Dynamicity. Macromolecules 2024, 56 (5) , ... Lizhen Guo, Shanling Lu, Xu Xu, He Liu. Self-Healing and Reprocessable Terpene Polysiloxane-Based Poly(thiourethane-urethane) Material with Reversible Thiourethane Bonds. Biomacromolecules 2024, 24 (3) , 1184-1193. cities north of paris
Supporting Information Chemically Recycling Poly(thiourethane ...
WebA polymerizable liquid composition including semi-conductive nanoparticles for the manufacture of ophthalmic lenses. Specifically, polymerizable composition has at least one monomer or oligomer; at least one catalyst for initiating the polymerization of the monomer or oligomer; and semi-conductive nanoparticles, which are dispersed in the monomer or … WebJun 1, 2024 · Poly(thiourethane)s (PTUs) are related to their oxygen counterparts, showing comparative properties due to the presence of similar hydrogen bonding, but they … WebDec 4, 2024 · Preparation and Characterization of a Series of Self-Healable Bio-Based Poly (thiourethane) Vitrimer-like Materials. ... Besides, the wide bands between 3500 and 3000 cm −1 due to O−H ... cities north of nashville tn