Bio-based copolyesters involving 1,4:3,6-dianhydrohexitols and sebacic acid: 2,6-pyridinedicarboxylic acid as platforms for high gas barrier food packaging
نویسندگان
چکیده
The synthesized bio-based copolyesters described in this paper bring added value the field of sustainable food packaging.
منابع مشابه
Copolyesters made from 1,4-butanediol, sebacic acid, and D-glucose by melt and enzymatic polycondensation.
Biotechnologically accessible 1,4-butanediol and vegetal oil-based diethyl sebacate were copolymerized with bicyclic acetalized D-glucose derivatives (Glux) by polycondensation both in the melt at high temperature and in solution at mild temperature mediated by polymer-supported Candida antarctica lipase B (CALB). Two series of random copolyesters (PB(x)Glux(y)Seb and PBSeb(x)Glux(y)) were prep...
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Multilayer films are widely used in packaging industry to fulfil different applications. It is well known that multilayer structure is essential for high gas barrier packaging using EVOH, because moisture has negative effects on EVOH’s barrier properties [1, 2]. In order to effectively use EVOH in barrier applications, usually a moisture barrier layer and a tie layer are required [3, 4]. In thi...
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High molecular weight copolyesters based on bile acid and ricinoleic acid were synthesised via entropy-driven ring-opening metathesis polymerisations and were found to display tunable mechanical properties and heterogeneous degradation behaviours.
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ژورنال
عنوان ژورنال: Materials advances
سال: 2022
ISSN: ['2633-5409']
DOI: https://doi.org/10.1039/d1ma00797a