Influence of flame-retardant additives based on Sb2O3 on PVC flammability

• Autorzy: Kurta Sergiy , Shevchenko Olga , Khatsevich Olga , Fedorchenko Sofia , Riy Volodymyr , Givel Solomia

Identyfikatory

DOI

10.14314/polimery.2023.4.5

Warianty tytułu

PL

Wpływ dodatków uniepalniających na bazie Sb2O3 na palność PVC

• Języki publikacji: EN

Abstrakty

EN

Commercial flame-retardant additives based on Sb₂O₃ were evaluated. It was found that they have an acceptor, thermostabilizing and flame-retardant effect on PVC linoleum. Based on IR spectroscopy, DTA analysis, diffraction, and X-ray fluorescence analysis, it was found that one of the samples contains 100% Sb₂O₃, while the others contain microcrystalline CaCO₃ (50-95%) and other compounds, e.g., organochlorines and hydrocarbons. The flame-retardant mechanism of PVC linoleum consists in the synergistic action of Sb₂O₃ and CaСО₃ by binding gaseous hydrogen chloride formed during the combustion and thermal decomposition of PVC.

PL

Zbadano handlowe dodatki uniepalniające na bazie Sb₂O₃. Wykazują one działanie akceptorowe, termostabilizujące i uniepalniające na linoleum z PVC. Na podstawie spektroskopii IR, analizy DTA, dyfrakcji oraz analizy fluorescencji rentgenowskiej stwierdzono, że jedna z próbek zawiera 100% Sb₂O₃, natomiast pozostałe zawierają mikrokrystaliczny CaCO₃ (50-95%) oraz inne związki np. chloroorganiczne i węglowodory. Mechanizm uniepalniania linoleum z PVC polega na synergicznym działaniu Sb₂O₃ i CaСО₃ poprzez wiązanie gazowego chlorowodoru powstającego podczas spalania i rozkładu termicznego PVC.

Słowa kluczowe

EN

flame retardants; stabilizers; stibium oxides; calcium carbonate

PL

uniepalniacze; termostabilizator; tlenek antymonu; węglan wapnia; linoleum

• Wydawca: Sieć Badawcza Łukasiewicz – Instytut Chemii Przemysłowej
• Czasopismo: Polimery
• Rocznik: 2023
• Tom: Vol. 68, nr 4
• Strony: 226--233
• Opis fizyczny: Bibliogr. 16 poz., rys., tab., wykr.

Twórcy

autor

Kurta Sergiy

• Department of Chemistry, Precarpathian National Vasyl Stefanyk University, Shevchenka St. 57, Ivano-Frankivsk 76000, Ukraine

• https://orcid.org/0000-0002-1903-1726

autor

Shevchenko Olga

• Department of Organic and Рharmaceutical Сhemistry Odessa I. I. Mechnikov National University, Dvoryans’ka St, 2, Odessa 65082, Ukraine

• https://orcid.org/0000-0003-1277-6853

autor

Khatsevich Olga

• Department of Chemistry, Precarpathian National Vasyl Stefanyk University, Shevchenka St. 57, Ivano-Frankivsk 76000, Ukraine

autor

Fedorchenko Sofia

• Department of Chemistry, Precarpathian National Vasyl Stefanyk University, Shevchenka St. 57, Ivano-Frankivsk 76000, Ukraine

autor

Riy Volodymyr

• Department of Chemistry, Precarpathian National Vasyl Stefanyk University, Shevchenka St. 57, Ivano-Frankivsk 76000, Ukraine

autor

Givel Solomia

• Department of Chemistry, Precarpathian National Vasyl Stefanyk University, Shevchenka St. 57, Ivano-Frankivsk 76000, Ukraine

Bibliografia

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• [12] The BET method is a method of determining the inner surface of porous bodies by low-temperature adsorption of argon from an argon-helium mixture. It is performed on a gas chromatograph, for example, type LHM-80. https://uk.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%BE%D0%B4_%D0%91%D0%95%D0%A2
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• [14] Borukaєv T.A. et al.: Plasticheskie massy 2017, 11–12, 35.
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Uwagi

1. Powielony nr 7 w bibliografi.

2. Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).