Novel Biomass-Based Polymers: Synthesis, Characterization, and Application - Publikacja - MOST Wiedzy

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Novel Biomass-Based Polymers: Synthesis, Characterization, and Application

Abstrakt

A wide range of polymers were prepared from biomass-derivatives, using different polymerization mechanisms. Well-defined, fully hydroxy-functional polyesters based on aliphatic diols were synthesized, using either conventional metal-based catalysts or the organic superbase 1,5,7-triazabicyclododecene (TBD). Unsaturated polyesters were also made, offering additional functionality to these biobased resins. Metal-catalyzed or enzymatic ring-opening polymerization of macrolactones afford novel, renewable materials with good mechanical properties similar to those of polyethylene. In addition to polyesters, aliphatic polycarbonates based on 1,4:3,6-dianhydrohexitols (DAH) were prepared, which proved very suitable for application in thermosetting coating systems. Polyamides from sebacic acid, 1,4-diaminobutane and diaminoisoidide are very interesting polymers, in which the diaminoisoidide residues cocrystallize in the polyamide 4.10 matrix. Another type of polymers studied were the polyurethanes. Thermoplastic polyurethanes and polyureas from biomass can be effectively synthesized through either isocyanate-based or isocyanate-free strategies. Also, poly(ester/carbonate urethane) networks from renewable polymer resins are very promising systems for coating applications. The chemical, thermal and mechanical properties of the mentioned biobased polymers could be tuned by varying the molecular structure, the composition, the end-group functionality and the molecular weight.

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Kategoria:
Publikacja monograficzna
Typ:
rozdział, artykuł w książce - dziele zbiorowym /podręczniku w języku o zasięgu międzynarodowym
Tytuł wydania:
Biobased Monomers, Polymers, and Materials strony 281 - 322
Język:
angielski
Rok wydania:
2012
Opis bibliograficzny:
Noordover B., Jasińska-Walc L., Van Der Meulen I., Duchateau R., Koning C.: Novel Biomass-Based Polymers: Synthesis, Characterization, and Application// Biobased Monomers, Polymers, and Materials/ USA: , 2012, s.281-322
Weryfikacja:
Politechnika Gdańska

wyświetlono 133 razy

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