Lipase-Catalyzed Synthesis of Renewable Plant Oil-Based Polyamides

Enzyme catalyzed synthesis of renewable polyamides was investigated using Candida antarctica lipase B. A fatty acid-derived AB-type functional monomer, having one amine and one methyl ester functionality, was homopolymerized at 80 and 140 °C. Additionally, the organobase 1,5,7-triazabicyclo[4.4.0]de...

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Bibliographic Details
Published in:Polymers
Main Authors: Finnveden, Maja, Hendil-Forssell, Peter, Claudino, Mauro, Johansson, Mats, Martinelle, Mats
Format: Text
Language:English
Published: MDPI 2019
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Online Access:http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6918247/
http://www.ncbi.nlm.nih.gov/pubmed/31652736
https://doi.org/10.3390/polym11111730
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Summary:Enzyme catalyzed synthesis of renewable polyamides was investigated using Candida antarctica lipase B. A fatty acid-derived AB-type functional monomer, having one amine and one methyl ester functionality, was homopolymerized at 80 and 140 °C. Additionally, the organobase 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD) was used as a catalyst. The results from the two catalysts were comparable. However, the amount of lipase added was 1.2 × 10(3) times lower, showing that the lipase was a more efficient catalyst for this system as compared to TBD. Moreover, the AB-type monomer was copolymerized with 1,12-diaminododecane to synthesize oligoamides of two different lengths.