Results 11 to 20 of about 122,089 (348)

Comparative Study of Some Properties of Two Groups’ Binary Polymer Blends Prepared By a Twin-Screw Extruder [PDF]

Engineering and Technology Journal, 2015
In this paper, the preparation and compare of some mechanical and physical properties of two groups of polymer blends consisting of polyvinyl chloride with polypropylene (PP-PVC) and poly-vinyl chloride with high-density polyethylene (HDPE-PVC).
Sihama I. Al-Shalchy, Kadhum M. Shabeeb, Rula F. Hasan   +2 more
doaj   +1 more source

Electrical Properties of Preparing Biodegradable Polymer Blends of PVA/Starch Doping with Rhodamine –B

مجلة بغداد للعلوم, 2021
This research focuses on the characteristics of polyvinyl alcohol and starch polymer blends doping with Rhodamine-B. The polymer blends were prepared using the solution cast method, which comprises 1:1(wt. /wt.).
Zainab J. Sweah , Fatima hameed Malik, Alyaa Abdul Karem   +2 more
doaj   +1 more source

Applications of polymer blends in drug delivery

Future Journal of Pharmaceutical Sciences, 2021
Background Polymers are essential components of many drug delivery systems and biomedical products. Despite the utility of many currently available polymers, there exists a demand for materials with improved characteristics and functionality.
Nasser N. Nyamweya
doaj   +1 more source

Characterization, antimicrobial and cytotoxic activity of polymer blends based on chitosan and fish collagen

AMB Express, 2022
Key points Different precipitation methods do not change the biological properties of polymer blends. Gram-positive bacterias and Pseudomonas aeruginosa were sensitive to polymer blends.
Andressa Coelho Ferreira, Maria Rosa Quaresma Bomfim, Carlos Henrique de Barros da Costa Sobrinho, Daniela Talissa Lobo Boaz, Railane Da Silva Lira, Valéria Costa Fontes, Mariana Oliveira Arruda, Patrícia Maria Wiziack Zago, Carlos Alberto Alves Dias Filho, Carlos José Moraes Dias, Marilene Oliveira da Rocha Borges, Rachel Melo Ribeiro, Cícero Wellington Brito Bezerra, Rosiane Silva Penha   +13 more
doaj   +1 more source

Effect of maleic anhydride on mechanical properties and morphology of poly(lactic acid)/natural rubber blend [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2020
Natural rubber grafted with maleic anhydride (NR-g-MA) was synthesized in an internal mixer at different loadings of MA content. NR-g-MA was used as a rubber modifier of poly(lactic acid) (PLA) and a compatibilizer of PLA/NR blends. Polymer blends were
Varaporn Tanrattanakul, Ruedee Jaratrotkamjorn, Weerawat Juliwanlee   +2 more
doaj   +1 more source

Preparation and Characterization of PMMA-HDPE and HDPE-PMMA Binary Polymer Blends [PDF]

Engineering and Technology Journal, 2017
A comparison was made on the mechanical characteristics of binary blends polymethylmethacrylate/ high density polyethylene (PMMA-%HDPE) and vice versa. Analysis of morphology by SEM has been also accomplished.
S.I. Salih, A.M. Al.gabban, A.H. Abdalsalam   +2 more
doaj   +1 more source

Comparing Effect of Adding LDPE, PP, PMMA on The Mechanical Properties of Polystyrene (PS) [PDF]

Engineering and Technology Journal, 2015
In this research three groups of polymer blends have been prepared First groupincluded (Polystyrene (PS): Low density polyethylene (LDPE))While the Second group(included Polystyrene (PS): Polypropylene (PP)) and Third groups include (Polystyrene (PS ...
Sihama E. Salih, Jawad K. Oleiwi, Rawaa A. Abdle Ameer   +2 more
doaj   +1 more source

Tuning high-temperature dielectric properties of poly ether ether ketone by using self-crosslinkable polyetherimide and nanoparticles

Polymer Testing, 2023
Polymer dielectric materials operating at high temperatures are widely needed for advanced electrical and electronic systems. However, currently commercial polymer dielectrics are limited to relatively low operating temperatures.
Sen Niu, Xiaoxue Bai, Yimu Cheng, Hao Qin, Yunhe Zhang, Zhenhua Jiang   +5 more
doaj   +1 more source

Eco-friendly approach and potential biodegradable polymer matrix for WPC composite materials in outdoor application [PDF]

, 2019
Blends based on high density polyethylene (HDPE) and poly(lactic) acid (PLA) with different ratios of both polymers were produced: a blend with equal amounts of HDPE and PLA, hence 50 wt.% each, proved to be a useful compromise, allowing a high amount of
Massardier, Valerie, Quitadamo, Alessia, Valente, Marco   +2 more
core   +1 more source

Polymer Blend

Seikei-Kakou, 2014
Citation: 'polymer blend' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.P04736 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests for commercial
openaire   +3 more sources