Retention of two dialkyl alkylphosphonates and a phosphoramidate utilized as chemical weapons agents simulants in a polyurethane rubber matrix

• Autorzy: Gavilán Garcia I. , Gimenez D. , Quagliano J. C.

Warianty tytułu

PL

Zatrzymywanie w gumie poliuretanowej dwóch dialkiloalkilofosfonianów i fosforoamidu stosowanych jako symulanty bojowych środków trujących

• Języki publikacji: EN

Abstrakty

EN

In this article we report the retention of two dialkyl alkylphosphonates and a phosphoramidate in a polybutadiene-based polyurethane rubber matrix. Two dialkyl akylphosphonates, which are degradation products of nerve chemical weapons agent (CWA) and a phosphoramidate, were tested in this study for penetration into the rubber matrix. They are often used as a symulant of CWA. One of the dialkyl alkylphosphonates and the phosphoramidate were synthesized and the rubber matrix was challenger with these chemicals for retention and penetration using three different thickness of barrier material. Under the experimental conditions tested, no penetration of chemical simulants on the rubber was observed. Our results suggested that this polyurethane matrix could be a potential barrier material for protection against CWA.

PL

Opisano zatrzymywanie dwóch dialkiloalkilofosfonianow i fosforoamidu w gumie polbutadienowopoliuretanowej. Dwa dialkiloalkilofosfoniany, które są produktami degradacji bojowych środków trujących (BST) z grupy trucizn nerwów i fosforoamidu badano pod kątem ich wnikania do gumy. Przeprowadzono syntezę jednego dialkiloalkilofosfonianu i fosforoamidu, które wraz z handlowym dialkiloalkilofosfonianem nanoszono na gumę w celu określenia ich zatrzymywania oraz przenikania stosując różne grubości gumy. W warunkach doświadczenia nie stwierdzono przenikania symulatorów przez gumę. Otrzymane wyniki pozwalają sądzić, że guma poliuretanowa może być stosowana do ochrony przed BST.

Słowa kluczowe

EN

chemical weapons agent simulant; polyurethane rubber; retention

PL

symulanty bojowych środków chemicznych; bojowe środki chemiczne; guma poliuretanowa; zatrzymywanie

• Wydawca: Centralny Ośrodek Badawczo-Rozwojowy Aparatury Badawczej i Dydaktycznej, COBRABiD sp. z.o.o
• Czasopismo: Aparatura Badawcza i Dydaktyczna
• Rocznik: 2013
• Tom: T. 18, nr 3
• Strony: 223--228
• Opis fizyczny: Bibliogr. 13 poz., il., wykr.

Twórcy

autor

Gavilán Garcia I.

• Department of Organic Chemistry, Faculty of Chemistry, National Autonomous University of Mexico (Unam), Mexico City, Mexico

autor

Gimenez D.

• Argentine Institute for Scientific and Technical Research of the Ministry of Defense (Citedef), Villa Martelli, Buenos Aires, Argentina

autor

Quagliano J. C.

• Argentine Institute for Scientific and Technical Research of the Ministry of Defense (Citedef), Villa Martelli, Buenos Aires, Argentina

Bibliografia

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• [9] Report on Penetration of CWA on different matrices. 2004-2005. Research Project held for the Organization for the Prohibition of Chemical Weapons (OPCW) at the Department of Applied Chemistry of the Argentine R&D Institute for the Defense, Buenos Aires, Argentina (in spanish and english).
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