2015
DOI: 10.3390/polym7101506
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Biodegradable Shape Memory Polymeric Material from Epoxidized Soybean Oil and Polycaprolactone

Abstract: This article deals with the synthesis of plant oil-based shape memory materials from epoxidized soybean oil (ESO) and polycaprolactone (PCL). PolyESO/PCLs were synthesized by an acid-catalyzed curing in the presence of PCL. During the reaction, PCL scarcely reacted with ESO and the crystallinity of the PCL component decreased to form a semi-interpenetrating network structure. The incorporation of the PCL components improved the maximum stress and strain at break of ESO-based network polymer. The polyESO/PCL wa… Show more

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Cited by 56 publications
(17 citation statements)
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“…Advanced applications of ESO have also appeared in the past year as researchers across the globe attempt to extend bio‐based, renewable sources to every industry. In a 2015 study by Tsujimoto et al ., ESO and the biodegradable polymer polycaprolactone (PCL) were crosslinked in an acid‐catalyzed cure to create shape memory polymers. Shape memory polymers are advanced smart materials that can return to their original shape when induced by an external trigger, such as a change in temperature or pH .…”
Section: Bio‐based Epoxy Resinsmentioning
confidence: 99%
“…Advanced applications of ESO have also appeared in the past year as researchers across the globe attempt to extend bio‐based, renewable sources to every industry. In a 2015 study by Tsujimoto et al ., ESO and the biodegradable polymer polycaprolactone (PCL) were crosslinked in an acid‐catalyzed cure to create shape memory polymers. Shape memory polymers are advanced smart materials that can return to their original shape when induced by an external trigger, such as a change in temperature or pH .…”
Section: Bio‐based Epoxy Resinsmentioning
confidence: 99%
“…The ESO-p-NPMA-190 resin showed the highest stress at break, and the ESO-p-TBPMA-190 showed the highest value of storage modulus at 30 • C. The mechanical properties obtained from the characterization of these samples are reported in Table 2. Another application was studied by Tsujimoto et al [23] that used ESO and polycaprolactone to generate new biodegradable shape memory polymers.…”
Section: Natural Oil-based Epoxiesmentioning
confidence: 99%
“…9 Plant oils or vegetable oils are fats derived in large volumes from agricultural feedstocks including plants seeds, as triglyceride esters of glycerol and 3 fatty acids. [10][11][12][13][14] In 2017/2018, global oil seed production (copra, cottonseed, palm kernel, peanut, rapeseed, soybean and sunower seed) was estimated to be up to 574 million tonnes, accounting for 345 million tonnes of soybean oil. 15 Soybean oil is used in various applications such as soaps, paints, coatings, lubricants, and bioplastics.…”
Section: Introductionmentioning
confidence: 99%