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Preparation of Bio-Based Polyamide Elastomer by Using Green Plasticizers

Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, Beijing 100029, China
Department of Chemistry, South Dakota School of Mines and Technology, Rapid, SD 57701, USA
College of Materials Science and Engineering, Beijing Institute of Fashion Technology, Beijing 100029, China
Authors to whom correspondence should be addressed.
Academic Editor: Naozumi Teramoto
Polymers 2016, 8(7), 257;
Received: 18 April 2016 / Revised: 29 June 2016 / Accepted: 5 July 2016 / Published: 14 July 2016
The purpose of this work was to study the effects of three green plasticizers H2O, glycerol, and soybean oil, on the properties of bio-based BDIS polyamides. The BDIS polyamides synthesized from the following biomass monomers: 1,4-butanediamine (BD), 1,10-decanediamine (DD), itaconic acid (IA), and sebacic acid (SA). It is interesting to note that the amorphous BDIS (IA-80%) polyamide was changed from the glassy state to the rubbery state after water soaking and induced crystallization at the same time. The H2O-plasticized non-crosslinked BDIS (IA-80%) polyamides can be very useful for the preparation of physical water gel. The glycerol- and soybean oil-plasticized BDIS (IA-80%) polyamides displayed excellent toughness. The plasticized BDIS (IA-80%) polyamides were characterized by Fouriertransform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), mechanical testing, and X-ray diffraction (XRD). View Full-Text
Keywords: itaconic acid; bio-based; amorphous polyamide; plasticization; elastomer itaconic acid; bio-based; amorphous polyamide; plasticization; elastomer
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He, M.; Wang, Z.; Wang, R.; Zhang, L.; Jia, Q. Preparation of Bio-Based Polyamide Elastomer by Using Green Plasticizers. Polymers 2016, 8, 257.

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