Preparation of poly(thiourethane) thermosets by controlled thiol-isocyanate click reaction using a latent organocatalyst
Sign Up to like & getrecommendations! Published in 2019 at "Reactive and Functional Polymers"
DOI: 10.1016/j.reactfunctpolym.2018.11.019
Abstract: Abstracts Different poly(thiourethane) thermosets were prepared by means of a thiol-isocyanate click reaction starting from three diisocyanates with different structure (isophorone diisocyanate, IPDI, 4,4′-methylene bis(cyclohexy isocyanate), HMDI and hexamethylene diisocyanate, HDI, and a tetrathiol, pentaerythritol… read more here.
Keywords: click reaction; organocatalyst; isocyanate click; thiourethane thermosets ... See more keywords
Chemical recycling of poly(thiourethane) thermosets enabled by dynamic thiourethane bonds
Sign Up to like & getrecommendations! Published in 2020 at "Polymer Chemistry"
DOI: 10.1039/d0py01050b
Abstract: Recycling of polyurethanes is largely infeasible due to the harsh reprocessing conditions and associated risks of side reactions and degradation whereas polymer networks incorporating dynamic covalent bonds represent an attractive approach to the design of… read more here.
Keywords: thiourethane thermosets; chemical recycling; thermosets enabled; poly thiourethane ... See more keywords