Epoxidized linseed oil as a plasticizer for All-Cellulose Composites based on cellulose acetate butyrate and micronized pulp fibers

Valente, Bruno F. A.; Карамышева, А А; Silvestre, Armando J. D.; Neto, Carlos Pascoal; Vilela, Carla; Freire, Carmen S.R.

doi:10.1016/j.indcrop.2023.116980

Cited by 6 publications

(1 citation statement)

References 63 publications

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“…8 a's image displays a heterogeneous distribution of particles with varying sizes and shapes, but no CLP agglomerates are visible on the plasticizer's surface, suggesting that it may provide good interfacial interaction with other polymer matrices. The same observation has been reported by researchers [ 50 ]. The rough surface is shown clearly in Fig.…”

Section: Resultssupporting

confidence: 91%

Characterization of Calotropis gigantiea plant leaves biomass-based bioplasticizers for biofilm applications

Chandraraj,

Suyambulingam,

Edayadulla

et al. 2024

Heliyon

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Section: Resultssupporting

confidence: 91%

Characterization of Calotropis gigantiea plant leaves biomass-based bioplasticizers for biofilm applications

Chandraraj,

Suyambulingam,

Edayadulla

et al. 2024

Heliyon

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Flexible monolayer films of poly(lactic acid)/gallic acid for active food packaging: Preparation, characterization, and bioactive properties

Karamysheva,

Silva,

Facchinatto

et al. 2024

J of Applied Polymer Sci

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The design of eco‐friendly active food packaging systems based on biobased polymeric materials is a growing field of research because of the pressing concern for sustainable development. Herein, monolayer ternary thermoplastic films composed of poly(lactic acid) (PLA), gallic acid (GA, 2.5% w/w relative to PLA), and a plasticizer (poly(ethylene glycol) [PEG] or epoxidized linseed oil [ELO], 5.0 and 7.5% w/w relative to PLA) are prepared via melt‐mixing followed by compression molding. The ensuing plasticized and self‐standing PLA/GA films are translucent and have good mechanical properties (Young's modulus ~2 GPa) and welding performance. The incorporation of GA yields films with ultraviolet‐light barrier properties (transmittance below 40%, 200–400 nm), antioxidant capacity (radical scavenging activity above 94%), and antibacterial activity against the methicillin‐resistant strain of Staphylococcus aureus (minimum of 3‐log reduction colony forming units mL−1). These thermoplastic films are easily degradable via enzymatic degradation with proteinase K from Tritirachium album, reaching weight loss values of 100% after 9 days. The films plasticized with PEG present slightly better antibacterial action and enzymatic degradation, whereas those plasticized with ELO exhibit marginally higher surface hydrophobicity and thermal stability. Thus, the combination between PLA and GA yielded biobased films with bioactive properties that have potential for application in active food packaging.

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Modification methods of linseed oil and its applications in different product development

Yadav,

Sharma,

Singh

2024

Linseed

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Epoxidized linseed oil as a plasticizer for All-Cellulose Composites based on cellulose acetate butyrate and micronized pulp fibers

Cited by 6 publications

References 63 publications

Characterization of Calotropis gigantiea plant leaves biomass-based bioplasticizers for biofilm applications

Characterization of Calotropis gigantiea plant leaves biomass-based bioplasticizers for biofilm applications

Flexible monolayer films of poly(lactic acid)/gallic acid for active food packaging: Preparation, characterization, and bioactive properties

Modification methods of linseed oil and its applications in different product development

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