Articles with "semi aromatic" as a keyword



Semi‐aromatic polyamide containing ether bond/hydroxyapatite composites: Preparation, structure and cytocompatibility

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Published in 2024 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.55443

Abstract: In this work, semi‐aromatic polyamide containing ether bond (PAE10T) was synthesized through nucleophilic substitution reaction using 1, 10‐N, N′‐bis(4‐fuorobenzamide) decane (BFBD) and hydroquinone (HQ) as the raw materials. And then the composites hydroxyapatite/semi‐aromatic polyamide (40%HA‐PAE10T… read more here.

Keywords: aromatic polyamide; containing ether; pae10t; semi aromatic ... See more keywords

Semi‐aromatic poly(m‐xylylene adipamide‐co‐isophthalamide) copolyamides (MXD6/I): Effect of isophthalic acid on the thermal, crystallization, mechanical, and barrier properties

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Published in 2024 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.56089

Abstract: Semi‐aromatic nylon MXD6 shows superior mechanical strength and gas barrier properties. To improve its toughness and get sight into its excellent properties, a series of poly(m‐xylylene adipamide‐co‐isophthalamide) (MXD6/I) random copolyamides were synthesized using adipic acid,… read more here.

Keywords: crystallization; barrier properties; barrier; poly xylylene ... See more keywords

Carbon Fiber and Glass Fiber Reinforced Semi‐Aromatic Polyamide Composites With Enhanced Mechanical, Electrical, and Flame‐Retardancy Properties

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Published in 2025 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.57466

Abstract: This research employed a combination of glass fiber (GF) and carbon fiber (CF) to reinforce and provide electrostatic modifications to semi‐aromatic polyamide. Additionally, aluminum diethylphosphinate (ADP), hexagonal boron nitride (BN), and nano copper oxide (CuO)… read more here.

Keywords: carbon fiber; flame; aromatic polyamide; glass fiber ... See more keywords

Effect of addition of fillers (MoS2 and PFA) on the tribological and mechanical properties of biobased semi‐aromatic polyamide (PA10T)

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Published in 2024 at "Polymer Composites"

DOI: 10.1002/pc.28022

Abstract: In an attempt to enhance the properties of biobased semi‐aromatic polyamide poly (decamethylene terephthalamide) acid (PA10T), the effects of different proportions of fillers [MoS2 and polyfluoroalkoxy (PFA)] were investigated. A range of stable and wear‐resistant… read more here.

Keywords: fillers mos2; resistance; pa10t; biobased semi ... See more keywords

Acid-catalyzed hydrolysis of semi-aromatic polyamide NF membrane and its application to water softening and antibiotics enrichment

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Published in 2018 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2017.09.062

Abstract: Abstract The effect of post-treatment by acid-catalyzed hydrolysis of a commercial NE70 semi-aromatic polyamide (PA) membrane was systemically investigated to determine feasibility of use in water softening and antibiotic enrichment applications. The surface of a… read more here.

Keywords: water; surface; acid catalyzed; catalyzed hydrolysis ... See more keywords

Quick analysis of composition of semi-aromatic copolyamide via 13C NMR study

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Published in 2019 at "International Journal of Polymer Analysis and Characterization"

DOI: 10.1080/1023666x.2018.1514708

Abstract: Abstract Standard high resolution 13C NMR spectra of PA10T, PA6T, PA106, and PA66 were obtained by a nonacidic solvent mixture of HFIP and CDCl3. Several chemical shifts were found extremely sensitive to the polyamide type.… read more here.

Keywords: 13c nmr; copolyamide; analysis; composition ... See more keywords

The Structural Evolution and Mechanical Properties of Semi-Aromatic Polyamide 12T after Stretching

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Published in 2022 at "Polymers"

DOI: 10.3390/polym14224805

Abstract: The development of semi-aromatic polyamides with excellent mechanical properties has always been a popular research avenue. In this work, the semi-aromatic polyamide 12T (PA12T) with the maximum tensile strength of 465.5 MPa was prepared after… read more here.

Keywords: polyamide 12t; semi aromatic; structural evolution; mechanical properties ... See more keywords

One-Pot Terpolymerization of Macrolactones with Limonene Oxide and Phtalic Anhydride to Produce di-Block Semi-Aromatic Polyesters

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Published in 2022 at "Polymers"

DOI: 10.3390/polym14224911

Abstract: The synthesis of novel block copolymers, namely poly(limonene-phthalate)-block-poly(pentadecalactone) and poly(limonene-phthalate)-block-poly(pentadecalactone) is here described. To achieve this synthesis, a bimetallic aluminum based complex (1) was used as catalyst in the combination of two distinct processes: the… read more here.

Keywords: semi aromatic; one pot; pot terpolymerization; limonene oxide ... See more keywords

Preparation and Desalination of Semi-Aromatic Polyamide Reverse Osmosis Membranes (ROMs)

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Published in 2023 at "Polymers"

DOI: 10.3390/polym15071683

Abstract: Reverse osmosis membrane (ROM) technology has a series of advantages, such as a simple process, no secondary pollution, high efficiency, energy saving, environmental protection, and good separation and purification effects. High-performance semi-aromatic polyamide reverse osmosis… read more here.

Keywords: polyamide; semi aromatic; concentration; reverse osmosis ... See more keywords