Multifunctional graphene nanofiller in flame retarded polybutadiene/chloroprene/carbon black composites

To curtail flammability risks and improve material properties, flame retardants (FRs) and fillers are mixed into rubbers. High loadings of aluminum trihydroxide (ATH) and carbon black (CB) are the most used FRs and reinforcing additive, respectively, in rubbers. To reduce loading without losing mech...

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Autores principales:	Battig Alexander, Fadul Naïssa Abdou-Rahaman, Frasca Daniele, Schulze Dietmar, Schartel Bernhard
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	nanocomposites rubbers multilayer graphene carbon black polybutadiene/chloroprene Polymers and polymer manufacture TP1080-1185
Acceso en línea:	https://doaj.org/article/41f0b3a87c244f80af2022d948a953fc
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spelling	oai:doaj.org-article:41f0b3a87c244f80af2022d948a953fc2021-12-05T14:10:47ZMultifunctional graphene nanofiller in flame retarded polybutadiene/chloroprene/carbon black composites1618-722910.1515/epoly-2021-0026https://doaj.org/article/41f0b3a87c244f80af2022d948a953fc2021-03-01T00:00:00Zhttps://doi.org/10.1515/epoly-2021-0026https://doaj.org/toc/1618-7229To curtail flammability risks and improve material properties, flame retardants (FRs) and fillers are mixed into rubbers. High loadings of aluminum trihydroxide (ATH) and carbon black (CB) are the most used FRs and reinforcing additive, respectively, in rubbers. To reduce loading without losing mechanical properties, partial substitution of ATH as well as CB by low amounts of multilayer graphene (MLG) nanoparticles is investigated. The high aspect ratio MLG is made of ten graphene sheets. In polybutadiene/chloroprene (BR/CR) nanocomposites 3 phr MLG replaced 15 phr CB and/or 3 phr ATH. Material and mechanical properties as well as fire behavior of the nanocomposites are compared to BR/CR with 20 phr CB both with and without 50 phr ATH. MLG appears as a promising nanofiller to improve the functional properties: replacement of CB improved rheological, curing, and mechanical properties; substitution of ATH improved nanocomposite properties without affecting flame retardancy.Battig AlexanderFadul Naïssa Abdou-RahamanFrasca DanieleSchulze DietmarSchartel BernhardDe Gruyterarticlenanocompositesrubbersmultilayer graphenecarbon blackpolybutadiene/chloroprenePolymers and polymer manufactureTP1080-1185ENe-Polymers, Vol 21, Iss 1, Pp 244-262 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	nanocomposites rubbers multilayer graphene carbon black polybutadiene/chloroprene Polymers and polymer manufacture TP1080-1185
spellingShingle	nanocomposites rubbers multilayer graphene carbon black polybutadiene/chloroprene Polymers and polymer manufacture TP1080-1185 Battig Alexander Fadul Naïssa Abdou-Rahaman Frasca Daniele Schulze Dietmar Schartel Bernhard Multifunctional graphene nanofiller in flame retarded polybutadiene/chloroprene/carbon black composites
description	To curtail flammability risks and improve material properties, flame retardants (FRs) and fillers are mixed into rubbers. High loadings of aluminum trihydroxide (ATH) and carbon black (CB) are the most used FRs and reinforcing additive, respectively, in rubbers. To reduce loading without losing mechanical properties, partial substitution of ATH as well as CB by low amounts of multilayer graphene (MLG) nanoparticles is investigated. The high aspect ratio MLG is made of ten graphene sheets. In polybutadiene/chloroprene (BR/CR) nanocomposites 3 phr MLG replaced 15 phr CB and/or 3 phr ATH. Material and mechanical properties as well as fire behavior of the nanocomposites are compared to BR/CR with 20 phr CB both with and without 50 phr ATH. MLG appears as a promising nanofiller to improve the functional properties: replacement of CB improved rheological, curing, and mechanical properties; substitution of ATH improved nanocomposite properties without affecting flame retardancy.
format	article
author	Battig Alexander Fadul Naïssa Abdou-Rahaman Frasca Daniele Schulze Dietmar Schartel Bernhard
author_facet	Battig Alexander Fadul Naïssa Abdou-Rahaman Frasca Daniele Schulze Dietmar Schartel Bernhard
author_sort	Battig Alexander
title	Multifunctional graphene nanofiller in flame retarded polybutadiene/chloroprene/carbon black composites
title_short	Multifunctional graphene nanofiller in flame retarded polybutadiene/chloroprene/carbon black composites
title_full	Multifunctional graphene nanofiller in flame retarded polybutadiene/chloroprene/carbon black composites
title_fullStr	Multifunctional graphene nanofiller in flame retarded polybutadiene/chloroprene/carbon black composites
title_full_unstemmed	Multifunctional graphene nanofiller in flame retarded polybutadiene/chloroprene/carbon black composites
title_sort	multifunctional graphene nanofiller in flame retarded polybutadiene/chloroprene/carbon black composites
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/41f0b3a87c244f80af2022d948a953fc
work_keys_str_mv	AT battigalexander multifunctionalgraphenenanofillerinflameretardedpolybutadienechloroprenecarbonblackcomposites AT fadulnaissaabdourahaman multifunctionalgraphenenanofillerinflameretardedpolybutadienechloroprenecarbonblackcomposites AT frascadaniele multifunctionalgraphenenanofillerinflameretardedpolybutadienechloroprenecarbonblackcomposites AT schulzedietmar multifunctionalgraphenenanofillerinflameretardedpolybutadienechloroprenecarbonblackcomposites AT schartelbernhard multifunctionalgraphenenanofillerinflameretardedpolybutadienechloroprenecarbonblackcomposites
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Multifunctional graphene nanofiller in flame retarded polybutadiene/chloroprene/carbon black composites

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