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(Macromolecules) Vanillin-derived High-performance Flame Retardant Epoxy Resins: Facile Synthesis and Properties
Lignin derivative vanillin when coupled with diamines and diethyl phosphite followed by reaction with echichlorohydrin yields high-performance flame retardant epoxy resins. Biorenewable and environment-friendly flame retardant alternatives to bisphenol A epoxy resins (having plenty of applications such as coatings, adhesives, composites, etc.) have captured great attention due to their ecologica...
http://www.polymer.cnt//ss/masongqi/publicationsshow_10119.html |
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Diphenolic acid based biphosphate on the properties of polylactic acid: synthesis, fire behavior and flame retardant mechanism
In an effort to impart fire protection properties to polylactic acid
(PLA) utilizing renewable
resources, diphenolic acid, a plant derived compound, was used to synthesize a
phosphate (hereinafter
shortened as FR) that contains two types of phosphorus. The chemical structure
of FR was confirmed by 1H NMR and 31P NMR, respectively. UL-94 V0 rating and LOI
value of 27.4 for
PLA were achieved at the ...
http://www.polymer.cnt//ss/zpfang/publicationsshow_9895.html |
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[Compos. Sci. Technol.]Highly thermally conductive epoxy nanocomposites with superior outstanding flame retardances and excellent electrical conductivities
A highly efficient phenylphosphonate-based flame-retardant epoxy resin (FREP) was firstly prepared from phenylphosphonic dichloride (PPDCl) and allylamine (AA). Functionalized graphite nanoplatelets (fGNPs) fillers were then performed to fabricate the fGNPs/FREP nanocomposites via mixing followed by casting method. The thermally conductive coefficient (λ), thermal ...
http://www.polymer.cnt//ss/gujunwei/publicationsshow_9875.html |
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Influence of functionalized graphene by grafted phosphorus containing flame retardant on the flammability of carbon fiber/epoxy resin (CF/ER) composite
In this paper, the graphite oxide was prepared by modified Hummers method, and 9,10-dihydro-9-oxa-phosphaphenanthrene-10-oxide (DOPO) was grafting on the graphene by acylating chlorination method to prevent aggregate and gain synergistic flame retardancy. GrapheneeDOPO was characterized by fourier transform infrared spectroscopy (FTIR), Raman spectroscopy and X-ray photoelectron spectroscopy (XPS)...
http://www.polymer.cnt//ss/taoyu/publicationsshow_9707.html |
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(IECR) Flame Retardant Epoxy Resin Nanocomposites Reinforced with Polyaniline Stabilized Silica Nanoparticles
Epoxy resin nanocomposites reinforced with silica nanoparticles have been prepared at different nanoparticle loading levels. The surface functionality of the silica nanoparticles is manipulated by the phosphoric acid (H3PO4)-doped conductive polyaniline (PANI) via a surface initiated polymerization (SIP) method. The improved glass transition temper...
http://www.polymer.cnt//ss/guhongbo/publicationsshow_9629.html |
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Flame Retardant Electrical Conductive Nano-polymers based on Bisphenol F Epoxy Resin Reinforced with Nano Polyanilines
Both fibril and spherical polyaniline (PANI) nanostructures have successfully served as nanofillers for obtaining epoxy resin polymer nanocomposites (PNCs). The effects of nanofiller morphology and loading level on the mechanical properties, rheological behaviors, thermal stability, flame retardancy, electrical conductivity, and dielectric properties were ...
http://www.polymer.cnt//ss/guhongbo/publicationsshow_9621.html |
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Synergistic flame retardant effect of fullerene in styrene- butadiene- styrene block copolymer/ aluminium hydroxide composites
The effects of fullerene (C60) and aluminium
hydroxide (ATH)/C60 combination on the thermal
stability, flame retardancy and mechanical properties of styrene- butadiene- styrene block copolymer (SBS) were investigated. Adding small amount (0.5 wt.% - 2 wt.%) of
C60 into SBS matrix raised the initial
decomposition temperature of the composites slightly, while C60 alone had little influence on
the fl...
http://www.polymer.cnt//ss/zpfang/publicationsshow_9369.html |
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Synthesis of a highly efficient phosphorous-containing flame retardant utilizing plant-derived diphenolic acids and its application in polylactic acid
Organophosphorus
compound as one of the most preferred flame retardants is traditionally derived from petroleum resources. Of
recent interest is the exploration of renewable
candidates as the precursors to synthesis these compounds. Here, we report the synthesis of a novel
bio-based polyphosphonate (BPPT) through the reaction
of plant-derived diphenolic acid (DPA), caged bicyclic phosphorus (PEPA)...
http://www.polymer.cnt//ss/zpfang/publicationsshow_9368.html |
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Preparation, Thermal Degradation, and Fire Behaviors of Intumescent Flame Retardant Polypropylene with a Charring Agent Containing Pentaerythritol and Triazine
1、Yang R, Ma BB, Zhao H, et al. Preparation, thermal degradation and fire behaviors of intumescent ?ame retardant polypropylene with a charring agent containing pentaerythritol and triazine. Industrial & Engineering Chemistry Research, 2016. 55, 5298?5305
http://www.polymer.cnt//ss/yangrong/publicationsshow_9210.html |
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Fabrication of fullerene-decorated graphene oxide and its influence on flame retardancy of high density polyethylene
Fullerene (C60) decorated graphene
oxide (GO) , denoted as GO-d-C60, was synthesized through a three-step chemical process, including acylating chlorination of GO, amino-functionalization of GO and addition reaction of
C60 molecules with amino groups, with the purpose of promoting the dispersion
of GO in high density polyethylene (HDPE) and further improving thermal stability
and flame retardancy ...
http://www.polymer.cnt//ss/zpfang/publicationsshow_9202.html |
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