A novel bio-based benzoxazine resin with outstanding thermal and superhigh-frequency dielectric properties

Feng, Zijian; Zeng, Ming; Meng, Dawei; Chen, Jiangbing; Zhu, Wanlin; Xu, Qingyu; Wang, Junxia

doi:10.1007/s10854-020-02995-7

Cited by 48 publications

(60 citation statements)

References 53 publications

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“…Thermal stability. Compared with that of fully bio-based benzoxazines, the thermal stability of biobased benzoxazines synthesized from arylamine or aliphatic amine is poor, reflecting from the lower T 5% , T 10% , and char yield [55,65]. This is mainly because the furan ring can provide additional cross-linking sites for ring-opening polymerization reaction compared with the aromatic ring, which can promote higher cross-linking density of the system and improve the thermal stability of polybenzoxazine with high decomposition temperature and char yield.…”

Section: Benzoxazine Thermosets Derived From Bio-based Phenolsmentioning

confidence: 99%

Recent Advances in Flame Retardant Bio-Based Benzoxazine Resins

Ding¹,

Wang²,

Song³

et al. 2022

Journal of Renewable Materials

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Benzoxazines have attracted wide attention from academics all over the world because of their unique properties. However, most of the production and preparation of benzoxazine resins depends on petroleum resources now, especially bisphenol A-based benzoxazine. Therefore, owing to the environmental impacts, the development of bio-based benzoxazines is gaining more and more interest to substitute petroleum-based benzoxazines. Similar to petroleum-based benzoxazines, most of bio-based benzoxazines suffer from flammability. Thus, it is necessary to endow bio-based benzoxazines with outstanding flame retardancy. The purpose of this review is to summarize the latest advance in flame retardant bio-based benzoxazines. First, three methods of the synthesis of bio-based benzoxazines are introduced briefly. Furthermore, the curing mechanism of benzoxazine and the effect of branched chains on the curing behavior are also discussed and summarized. Subsequently, this review focuses on fully bio-based benzoxazines, partly bio-based benzoxazines, and bio-based benzoxazine composite materials in terms of flame retardancy as well as thermal stability and some other special properties. Finally, we give a brief comment on the challenges and prospects of the future development of flame retardant bio-based benzoxazines.

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Section: Benzoxazine Thermosets Derived From Bio-based Phenolsmentioning

confidence: 99%

Recent Advances in Flame Retardant Bio-Based Benzoxazine Resins

Ding¹,

Wang²,

Song³

et al. 2022

Journal of Renewable Materials

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show abstract

“…Feng et al used these self-foaming polybenzoxazines to develop new magnetic carbon absorbents. [193,194] The authors dispersed ferrous acetylacetonate particles into the bifunctional benzoxazine containing a carboxylic acid function. The resulting mixture was cured and expanded using the protocol developed by Zúñiga to provide composite foams.…”

Section: Carboxylic Acids Precursorsmentioning

confidence: 99%

Self-foaming polymers: Opportunities for the next generation of personal protective equipment

Monie

Vidil

Grignard

et al. 2021

Materials Science and Engineering: R: Reports

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“…In this context, sisal/polyester and jute/polypropylene have undergone testing and indicated promising performance [148,149]. Feng et al demonstrated that a bio-based benzoxazine resin had encouraging dielectric properties and an area for future work could be its coupling with a natural fibre to produce dielectric BCs [150]. Cured polybenzoxazines are traditionally quite brittle in engineering applications and the composites would require significant toughening before use.…”

Section: Usementioning

confidence: 99%

A Life Cycle Engineering Perspective on Biocomposites as a Solution for a Sustainable Recovery

et al. 2021

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Composite materials, such as carbon fibre reinforced epoxies, provide more efficient structures than conventional materials through light-weighting, but the associated high energy demand during production can be extremely detrimental to the environment. Biocomposites are an emerging material class with the potential to reduce a product’s through-life environmental impact relative to wholly synthetic composites. As with most materials, there are challenges and opportunities with the adoption of biocomposites at the each stage of the life cycle. Life Cycle Engineering is a readily available tool enabling the qualification of a product’s performance, and environmental and financial impact, which can be incorporated in the conceptual development phase. Designers and engineers are beginning to actively include the environment in their workflow, allowing them to play a significant role in future sustainability strategies. This review will introduce Life Cycle Engineering and outline how the concept can offer support in the Design for the Environment, followed by a discussion of the advantages and disadvantages of biocomposites throughout their life cycle.

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A novel bio-based benzoxazine resin with outstanding thermal and superhigh-frequency dielectric properties

Cited by 48 publications

References 53 publications

Recent Advances in Flame Retardant Bio-Based Benzoxazine Resins

Recent Advances in Flame Retardant Bio-Based Benzoxazine Resins

Self-foaming polymers: Opportunities for the next generation of personal protective equipment

A Life Cycle Engineering Perspective on Biocomposites as a Solution for a Sustainable Recovery

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