Maleic anhydride-g-low density polyethylene: Modification of LDPE molecular structure by γ-irradiation

Sheeja,; Manaf, O.; Sujith, A.

doi:10.1063/1.4984187

Cited by 2 publications

(1 citation statement)

References 13 publications

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“…[4][5][6] -irradiation is one of the known methods for changing the properties of polymers. [7][8][9][10][11] For example, 12 when polypropylene was exposed to a low irradiation dose (up to 200 kGy), it was possible to achieve a higher melt strength and special rheological properties. El-Shamy et al observed an increase in conductivity and improvement in the dielectric properties of polymer films after -irradiation.…”

Section: Introductionmentioning

confidence: 99%

Rheological and morphological analysis of irradiated high and low density polyethylene samples

Кадыйров

Akhmadiyarov

Garipov

et al. 2022

JSCS

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The influence of the g-irradiation intensity of commercial LDPE and HDPE granules (Kazanorgsintez PJSC, Kazan, Tatarstan, Russia) on their rheological and morphological properties at irradiation doses of 5 and 10 kGy was studied. Experiments in the oscillation mode revealed an increase in the dynamic moduli values with the increase of radiation dose compared to the initial samples. At the same g-irradiation doses, HDPE samples compared to LDPE showed the greatest changes in rheological properties, while the zero shear viscosity of HDPE increased by order of magnitude compared to the initial one at the irradiation dose of 10 kGy. Morphology analysis of supramolecular structures revealed an increase in cobweb-type structures for the irradiated sample in comparison with the initial one, which may indicate the formation of branched structures under g-irradiation.

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Section: Introductionmentioning

confidence: 99%

Rheological and morphological analysis of irradiated high and low density polyethylene samples

Кадыйров

Akhmadiyarov

Garipov

et al. 2022

JSCS

View full text Add to dashboard Cite

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Surface Modification of Ultra-High-Molecular-Weight Polyethylene and Applications: A Review

He,

Wang,

Qian

et al. 2024

Polymers

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Ultra-high-molecular-weight polyethylene (UHMWPE) is often considered an ideal reinforcing material due to its extraordinary characteristics like high abrasion resistance, excellent toughness, and chemical stability. However, the poor surface properties have significantly hindered the progress of UHMWPE with high performance. This review is intended to introduce the physicochemical mechanisms of UHMWPE interfacial property modification. Therefore, this review provides a concise overview of the progress in diverse surface modification techniques for UHMWPE and their strengths and limitations as polymer reinforcement materials. Lastly, an overview of the potential and challenges of each surface modification has been summarized.

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Maleic anhydride-g-low density polyethylene: Modification of LDPE molecular structure by γ-irradiation

Cited by 2 publications

References 13 publications

Rheological and morphological analysis of irradiated high and low density polyethylene samples

Rheological and morphological analysis of irradiated high and low density polyethylene samples

Surface Modification of Ultra-High-Molecular-Weight Polyethylene and Applications: A Review

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