Flexural and Impact Properties of Poly (Vinyl Chloride) and Acrylic-Impact Modified Poly (Vinyl Chloride) Composite Filled with Poly (Methyl Methacrylate) Grafted to Oil Palm Empty Fruit Bunches

Bakar, Aznizam Abu; Cheng, Kee Wee; Ghani, Siti Waqina Abdul

doi:10.1080/00914037.2011.584221

Cited by 6 publications

(1 citation statement)

References 23 publications

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“…A substantial fraction of the methacrylate products are copolymers. [10][11][12][13] Polystyrene (PSt) is one of the world's most widely used polymers. The copolymers of styrene with (met)acrylates are very important to industry applications such as paints, adhesives, and coatings.…”

Section: Introductionmentioning

confidence: 99%

Copolymerization of cyclohexene-3-yl methyl methacrylate with styrene: synthesis, characterization, monomer reactivity ratios, and thermal properties

Barim

Yayla

Degirmenci

2014

Designed Monomers and Polymers

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A methacrylate monomer, cyclohexene-3-yl methyl methacrylate (CHMA) was synthesized by reaction of 3-cyclohexene-1-methanol with methacryloyl chloride in the presence of triethylamine at 0-5°C. The homopolymer of CHMA and its copolymer with styrene (St) were prepared by free radical polymerization. The Fourier transform infrared (FT-IR), 1 H NMR, and 13 C NMR spectroscopic techniques were used to characterize the homopolymers and copolymers.1 H NMR spectra were used to determine the compositions of the copolymers. Linearization methods such as Kelen-Tüdös, Extended Kelen-Tüdös, and a non-linear least squares method were all used to determine the reactivity ratios of the monomers. The effect of copolymer compositions on their thermal behavior was studied by differential thermal analysis and thermogravimetric analysis methods.

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Section: Introductionmentioning

confidence: 99%

Copolymerization of cyclohexene-3-yl methyl methacrylate with styrene: synthesis, characterization, monomer reactivity ratios, and thermal properties

Barim

Yayla

Degirmenci

2014

Designed Monomers and Polymers

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Development of antimicrobial PCL/nanoclay nanocomposite films with enhanced mechanical and water vapor barrier properties for packaging applications

et al. 2014

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Biodegradable PCL-based nanocomposites were successfully prepared by melt mixing of the poly(e-caprolactone) with two organo-modified Algerian montmorillonites by the cation exchange reactions with two quaternary ammonium surfactants, namely hexadecyl trimethyl ammonium chloride (OMMT1) and hexadecyl pyridinium chloride (OMMT2), with the aim to elaborate antimicrobial PCL/nanoclay composite films with enhanced properties for food packaging applications. PCL-based nanocomposite films containing either OMMT1 or OMMT2 organoclays have displayed mainly intercalated structures as attested by X-ray diffraction patterns and transmission electron microscope images. Glass transition (T g ) and melting (T m ) temperatures of these materials, evaluated by differential scanning calorimetry analysis, were remained almost unchanged. In addition, their thermal stabilities, observed by thermogravimetric analysis, were slightly decreased as compared to the neat PCL matrix. The antibacterial performance of PCL/OMMT1 and PCL/OMMT2 composite films against Staphylococcus aureus (Gram-positive) and Escherichia coli (Gramnegative) was assessed by counting the number of bacteria in the sample. A significant decrease in the number of bacteria is noticed after the addition of 3 wt% of OMMT to the matrix, where a maximum of 94 % of growth inhibition can be reached. Furthermore, these PCL/OMMT nanocomposites have showed an interesting improvement in their several properties that are strategically studied in packaging applications. The Young modulus has increased by 36 and 22 % for (PCL/OMMT1) and (PCL/OMMT2), respectively. Also, the water vapor permeability has decreased by 56 % for (PCL/OMMT1) and 48 % for (PCL/OMMT2).

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Tailoring of Polymer and Metal Nanobiocomposites Corroborated with Smart Food Packaging Systems—A Review

Sarangi

Padhi

Patel

et al. 2023

Food Bioprocess Technol

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Flexural and Impact Properties of Poly (Vinyl Chloride) and Acrylic-Impact Modified Poly (Vinyl Chloride) Composite Filled with Poly (Methyl Methacrylate) Grafted to Oil Palm Empty Fruit Bunches

Cited by 6 publications

References 23 publications

Copolymerization of cyclohexene-3-yl methyl methacrylate with styrene: synthesis, characterization, monomer reactivity ratios, and thermal properties

Copolymerization of cyclohexene-3-yl methyl methacrylate with styrene: synthesis, characterization, monomer reactivity ratios, and thermal properties

Development of antimicrobial PCL/nanoclay nanocomposite films with enhanced mechanical and water vapor barrier properties for packaging applications

Tailoring of Polymer and Metal Nanobiocomposites Corroborated with Smart Food Packaging Systems—A Review

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