Environmentally Friendly Oil-Modified Polyesters as Polymeric Plasticizers for Poly(vinyl chloride)

Rozaki, Nur Zahidah; Gan, Seng Neon; Ang, Desmond Teck Chye

doi:10.1007/s10924-016-0810-7

Cited by 10 publications

(5 citation statements)

References 17 publications

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“…Furthermore, studies have shown that the incorporation of bio-based plasticizers into biopolymers not only enhances their flexibility but also can slightly increase their thermal stability due to improved energy dissipation and thermal resistance [28]. These references corroborate our findings that the addition of PO3G-LA, particularly at concentrations of 10% or higher, contributes to the enhanced thermal stability of PLLA films, making it a promising plasticizer for improving the thermal properties of bio-based polymers.…”

Section: Analysis Of Thermal Stability and Crystallization Properties...supporting

confidence: 89%

Synthesis and Performance Evaluation of Bio-Sourced PO3G Ester Plasticizer in L-Polylactic Acid Thin Films

Tian,

Zhu,

Kong

et al. 2024

Coatings

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This study aims to synthesize and evaluate the properties of bio-sourced poly(1,3-propanediol) laurate (PO3G-LA) as a plasticizer in the fabrication of poly(1,3-propanediol) laurate/L-polylactic acid (PO3G-LA/PLLA) thin films. Utilizing an esterification reaction between poly(1,3-propanediol) (PO3G) and lauric acid (LA), PO3G-LA is synthesized and incorporated into PLLA films via solution casting. Results demonstrate that PO3G-LA exhibits excellent compatibility with PLLA, markedly enhancing the toughness and slightly improving the thermal stability of the resulting films. Specifically, the addition of 20% PO3G-LA increases the elongation at the break of the films to 190%, indicating enhanced flexibility. Accelerated degradation experiments conducted at 60 °C revealed that the presence of PO3G-LA under neutral conditions had minimal impact on the degradation rate of the film samples. Conversely, variations in the PO3G-LA content of the films when exposed to acidic and alkaline conditions were found to influence their degradation rates.

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Section: Analysis Of Thermal Stability and Crystallization Properties...supporting

confidence: 89%

Synthesis and Performance Evaluation of Bio-Sourced PO3G Ester Plasticizer in L-Polylactic Acid Thin Films

Tian,

Zhu,

Kong

et al. 2024

Coatings

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“…The most common bio-based plasticizer is epoxidized soybean oil (ESBO) [ 24 , 25 , 84 , 85 ], which is also used as a heat stabilizer in PVC blends because of its ability to scavenge HCl molecules released during heating and is responsible for the propagation of thermal degradation of the polymer [ 86 ]. When ESBO is used as a plasticizer, a content of 25–45 wt% is usually needed to prepare the plastics.…”

Section: New Primary Plasticizersmentioning

confidence: 99%

“…A series of palm oil-based plasticizers prepared using palm oil, glycerol, phthalic anhydride, acetic acid, and calcium hydroxide in different compositions was proposed by Rozaki et al in 2017 [ 86 ]. These plasticizers exhibited varying molecular weights (from 2279 to 9560 g/mol) and caused a decrease in T g when compared with neat PVC, but was not as significant as in the case of DEHP or triethyl citrate.…”

Section: New Primary Plasticizersmentioning

confidence: 99%

Recent Attempts in the Design of Efficient PVC Plasticizers with Reduced Migration

2021

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This paper reviews the current trends in replacing commonly used plasticizers in poly(vinyl chloride), PVC, formulations by new compounds with reduced migration, leading to the enhancement in mechanical properties and better plasticizing efficiency. Novel plasticizers have been divided into three groups depending on the replacement strategy, i.e., total replacement, partial replacement, and internal plasticizers. Chemical and physical properties of PVC formulations containing a wide range of plasticizers have been compared, allowing observance of the improvements in polymer performance in comparison to PVC plasticized with conventionally applied bis(2-ethylhexyl) phthalate, di-n-octyl phthalate, bis(2-ethylhexyl) terephthalate and di-n-octyl terephthalate. Among a variety of newly developed plasticizers, we have indicated those presenting excellent migration resistance and advantageous mechanical properties, as well as those derived from natural sources. A separate chapter has been dedicated to the description of a synergistic effect of a mixture of two plasticizers, primary and secondary, that benefits in migration suppression when secondary plasticizer is added to PVC blend.

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“…Further studies on the effect of different molecular weights of palm oil-based alkyds for PVC plasticizer was performed. 54 Blending 20 wt% of palm oil-based alkyds to PVC resulted in reduced T g value. The smaller size plasticizer showed better plasticizer ability than the high molecular weight plasticizer because the small size plasticizer penetrates better to PVC chains.…”

Section: Polyestersmentioning

confidence: 99%

Recent advances in synthesis of polymers based on palm oil and its fatty acids

Stavila¹,

Yuliati²,

Adharis

et al. 2023

RSC Adv.

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Environmentally Friendly Oil-Modified Polyesters as Polymeric Plasticizers for Poly(vinyl chloride)

Cited by 10 publications

References 17 publications

Synthesis and Performance Evaluation of Bio-Sourced PO3G Ester Plasticizer in L-Polylactic Acid Thin Films

Synthesis and Performance Evaluation of Bio-Sourced PO3G Ester Plasticizer in L-Polylactic Acid Thin Films

Recent Attempts in the Design of Efficient PVC Plasticizers with Reduced Migration

Recent advances in synthesis of polymers based on palm oil and its fatty acids

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