Highly flame-retardant vinyl ester resins with well-balanced comprehensive performance

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 464, P. 142659 - 142659

Published: March 28, 2023

Language: Английский

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Fabrication of organic P-N aerogel towards simultaneously super thermal insulation, enhanced compressive strength, flame retardancy and smoke suppression for the rigid polyurethane foam

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 145803 - 145803

Published: Sept. 2, 2023

Language: Английский

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The application of ammonium polyphosphate in unsaturated polyester resins: A mini review

Polymer Degradation and Stability, Journal Year: 2024, Volume and Issue: 225, P. 110796 - 110796

Published: May 1, 2024

Ammonium polyphosphate (APP) is a common and commercially available flame retardant for various polymeric materials due to its low cost, ease of processibility, toxicity, environmental friendliness. This mini review focuses on the application APP in unsaturated polyester resin (UPR) outlines retardancy, thermal stability, mechanical properties APP-containing UPR composites. As an effective acid source, can facilitate dehydration carbonization matrix during combustion, forming graphite char layer surface slow down heat exchange volatile release, thus suppressing burning reaction. Due inorganic APP, microencapsulation decoration are usually conducted it enhance compatibility with flame-retardant efficiency. Moreover, different synergists also applied strengthen performance UPR. In this review, we briefly summarized influences microencapsulated surface-decorated APP/synergist UPR, respectively. Then, advancement challenges these systems highlighted, future research opportunities proposed.

Language: Английский

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Highly-efficient flame-retarding unsaturated polyester resin via the designation of an expansive flame retardant

Advanced Industrial and Engineering Polymer Research, Journal Year: 2024, Volume and Issue: unknown

Published: April 1, 2024

Unsaturated polyester resins (UPR) are commonly used in electronics manufacturing and traditional construction, but their inherent flammability greatly limits use. An expansive flame retardant EZ was prepared via the simple ionic reaction between 2-Aminothiazole (AMZ) ethylene diamine tetra methylene phosphoric acid (EDTMP). The thermal decomposition process of UPR/EZ retardancy compound were studied. mechanism UPR analyzed detail. When content 15 wt%, flame-retardant grade composite reached V-0. efficiency very high mainly through interaction gas phase condensed phase. Interestingly, can perform expansion crosslinking UPR, which effectively promote carbon formation UPR. Moreover, itself also expand to form dense continuous layers further elucidates mechanism.

Language: Английский

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Fabrication and Characterization of a Bioscaffold Using Hydroxyapatite and Unsaturated Polyester Resin

ACS Omega, Journal Year: 2024, Volume and Issue: 9(13), P. 15210 - 15221

Published: March 20, 2024

Outstanding biodegradability and biocompatibility are attributes associated with particular polyester substances that make this group useful in specific biomedical fields. To assess the potential as a biomaterial, novel composite consisting of hydroxyapatite (HAp) unsaturated resin (UPR) was developed work. Using hand-lay-up technique, various percentages (50, 40, 30, 20, 10%) HAp were reinforced into UPR matrix to fabricate materials out glass sheets. Prior processing samples, chemically synthesized wet chemical manner. universal testing machine (UTM), Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), thermo-gravimetric analysis (TGA), fabricated samples characterized. The crystallographic parameters also estimated through range formulas. optimal amount for 40% according findings tensile strength (TS), modulus (TM), percentage elongation at break (EB), bending (BS), (BM). Improvements TS, TM, BS, BM ideal combination 39.39, 9.21, 912.05, 259.96%, each case, over controlled one. Thermogravimetric (TGA) has been implemented determine degradation temperature composites up 600 °C.

Language: Английский

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The designation of intrinsic flame-retarding vinyl ester resins with high mechanical property, optical transparency and degradability

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 479, P. 147786 - 147786

Published: Dec. 2, 2023

Language: Английский

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Recovery of styrene from waste wind turbine blades (fiberglass/polyester resin composites) using pyrolysis treatment and its kinetic behavior

Journal of Thermal Analysis and Calorimetry, Journal Year: 2023, Volume and Issue: 149(2), P. 521 - 538

Published: Nov. 25, 2023

Language: Английский

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A novel DOPO-AS/M(OH)(OCH3) organic/inorganic nanohybrid for enhancing the flame retardancy and mechanical properties of epoxy

Iranian Polymer Journal, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 28, 2025

Language: Английский

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A novel flame retardant based on Kabachnik-Fields reaction applied to fire retardant the unsaturated polyester resin

European Polymer Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113832 - 113832

Published: Feb. 1, 2025

Language: Английский

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Flame retardancy and smoke suppression of unsaturated polyester resins enabled by 1-vinylimidazole phosphite salts

Polymer Degradation and Stability, Journal Year: 2025, Volume and Issue: unknown, P. 111353 - 111353

Published: March 1, 2025

Language: Английский

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