Research progress of novel bio-based plasticizers and their applications in poly(vinyl chloride)

Zhang, Zheming; Jiang, Pingping; Liu, Dekai; Feng, Shan; Zhang, Pingbo; Wang, Yantao; Fu, Junhong; Haryono, Agus

doi:10.1007/s10853-021-05934-x

Cited by 90 publications

(56 citation statements)

References 120 publications

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“… 2 Interesting examples of plasticizers include fishbone-like poly(methyl eleostearate), 3 waste frying oil-based ethoxylated esters, 4 diverse vegetable oil-based plasticizers, 5 PLA oligomers, 6 , 7 , 19 glyceryl lactate, 8 and ketal-type esters 9 that utilize biobased building blocks to ensure independence from fossil resources. 3 − 5 …”

Section: Introductionmentioning

confidence: 99%

Tailoring Oligomeric Plasticizers for Polylactide through Structural Control

Xuan¹,

Odelius²,

Hakkarainen³

2022

ACS Omega

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Structural variations (oligolactide segments, functionalized end groups, and different plasticizer cores) were utilized to tailor the performances of biobased plasticizers for polylactide (PLA). Six plasticizers were developed starting from 1,4-butanediol and isosorbide as cores: two monomeric (1,4-butanediol levulinate and isosorbide levulinate) and four oligomeric plasticizers with hydroxyl or levulinate ester end groups (1,4-butanediol-based oligolactide, isosorbide-based oligolactide, 1,4-butanediol-based oligomeric levulinate, and isosorbide-based oligomeric levulinate). Structural variations in plasticizer design were reflected in the thermal stability, plasticizing efficiency, and migration resistance. The monomeric plasticizer 1,4-butanediol levulinate decreased the glass-transition temperature of PLA from 59 to 16 °C and increased the strain at break substantially from 6 to 227% with 20 wt % addition. 1,4-Butanediol-based oligomeric levulinate exhibited better thermal stability and migration resistance, though the plasticizing efficiency was slightly lower (glass-transition temperature = 28 °C; strain at break = 202%). Compared to PLA films plasticized by plasticizers with flexible butanediol cores, those plasticized by plasticizers with rigid isosorbide cores exhibited higher Young’s modulus and thermal stability and lower plasticizing efficiency. Furthermore, plasticizers with levulinate ester end groups had improved thermal stability, plasticizing efficiency, and migration resistance compared to the corresponding plasticizers with hydroxyl end groups. Hence, a set of controlled structural variations in plasticizer design were successfully demonstrated as a potent route to tailor the plasticizer performances.

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Section: Introductionmentioning

confidence: 99%

Tailoring Oligomeric Plasticizers for Polylactide through Structural Control

Xuan¹,

Odelius²,

Hakkarainen³

2022

ACS Omega

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“…Because of the need for safe, bio-based plasticizers that do not contaminate or threaten the environment or human health, there has been a gradual shift toward harmless, plant-based options. Progress in bio-based plasticizers has been recently reviewed [ 17 ]. Similar to tri-butyl citrate, aconitic acid esters such as tri-butyl aconitate and tri-ethyl aconitate have also been reported as bio-based plasticizers [ 35 , 36 , 37 ].…”

Section: Industrial Applicationsmentioning

confidence: 99%

Aconitic Acid Recovery from Renewable Feedstock and Review of Chemical and Biological Applications

Bruni

Klasson

2022

Foods

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Aconitic acid (propene-1,2,3-tricarboxylic acid) is the most prevalent 6-carbon organic acid that accumulates in sugarcane and sweet sorghum. As a top value-added chemical, aconitic acid may function as a chemical precursor or intermediate for high-value downstream industrial and biological applications. These downstream applications include use as a bio-based plasticizer, cross-linker, and the formation of valuable and multi-functional polyesters that have also been used in tissue engineering. Aconitic acid also plays various biological roles within cells as an intermediate in the tricarboxylic acid cycle and in conferring unique survival advantages to some plants as an antifeedant, antifungal, and means of storing fixed pools of carbon. Aconitic acid has also been reported as a fermentation inhibitor, anti-inflammatory, and a potential nematicide. Since aconitic acid can be sustainably sourced from renewable, inexpensive sources such as sugarcane, molasses, and sweet sorghum syrup, there is enormous potential to provide multiple streams of additional income to the sugar industry through downstream industrial and biological applications that we discuss in this review.

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“…1). The alkoxyamine 1 was fully characterized by 1 H and 13 C NMR (Figures S2-S6), mass spectrometry and IR (Figure S7). Another strategy to introduce the alkynyl group consisted of a 1,2 intermolecular radical addition (IRA) of MAMA-SG1 59 onto a propargyl acrylate (Fig.…”

Section: Alkoxyaminementioning

confidence: 99%

“…[3][4][5][6][7][8] In particular, the most used one, di-2-ethylhexylphthalate DEHP, causes endocrine disruption with dramatic consequences for the development of children. [9][10] While they are progressively banned for sensitive applications, and the use of bio-sourced and non-toxic plasticizers is currently in progress, [11][12][13][14][15] phthalates are still expected to represent around 80% of the global plasticizer demand in 2022. 16 However the safest plasticizers are still able to leach, reducing the lifespan of products.…”

Section: Introductionmentioning

confidence: 99%