Results 21 to 30 of about 20,354 (301)
Nanomaterials, 2020 Core−shell structured TiO2 is a promising solution to promote the photocatalytic effectiveness in visible light. Compared to metal or semiconductor materials, polymers are rarely used as the core materials for fabricating core−shell TiO2 ...
Xiankui Xu +5 more
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Frontiers in Chemistry, 2022 A bridged 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide derivative (DiDOPO) with conjugated structure was utilized as a novel conjugated flame retardant, Polypropylene(PP)/DiDOPO conjugated flame retardant composites were papered by being melt ...
Daohai Zhang +8 more
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Recent trends of phosphorus-containing flame retardants modified polypropylene composites processing
Heliyon, 2022 Polypropylene has been used for applications requiring high mechanical properties, good adhesion, chemical stability and insulation. Whereas, Polypropylene itself is flammable, and its limiting oxygen index (LOI) is low, which cannot pass the UL-94 ...
Changbo Zhang +6 more
doaj +1 more source
Synergistic flame retardant mixtures in epoxy resins
, 2022 S.295-309Synergistic flame retardant mixtures were successfully tested as halogen-free flame retardants in two prepreg epoxies relevant in printed wired boards (PWB).
Ciesielski, M. +2 more
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Materials & Design, 2023 Toxic substances released during the combustion of epoxy resin (EP) not only cause casualties, but also pollute the environment. Hence, aiming at the flammability of EP, a new triazine based metal organic framework (R1-MOF) was successfully synthesized ...
Ge Zhang +5 more
doaj +1 more source
Progress in flame-retardant sustainable fiber/polymer composites
, 2022 The worldwide demand for green and sustainable materials has given rise to production of composites from raw natural fibers and polymer matrices. In the past few decades, natural fibers have been widely used in polymer composites owing to their superior ...
Yuen, Richard K.K. +2 more
core +1 more source
Nitration Study of Cyclic Ladder Polyphenylsilsesquioxane
Cailiao gongcheng, 2017 Several nitration reagents including fuming nitric acid, HNO3-H2SO4, KNO3-H2SO4, HNO3-KNO3, CH3COOH-KNO3, (CH3CO)2O-HNO3 were used to nitrate cyclic ladder polyphenylsilsesquioxane (CL-PPSQ) in different conditions in order to enhance the compatibility ...
LIANG Jia-xiang +4 more
doaj +1 more source
Materials & Design, 2019 The synergistic barrier effect of aluminum phosphate (AlPO4) on the char-formation behavior of flame-retarded polypropylene (FR-PP) based on the ammonium polyphosphate (APP)/dipentaerythritol (DPER) system was investigated.
Zhaolu Qin +4 more
doaj +1 more source
A review of the recent developments in flame-retardant nylon composites
Composites Part C: Open Access, 2022 An overview of recent developments of flame-retardant nylon 6 and nylon 66 is presented in this paper. The research of flame-retardant composites is mainly through adding flame-retardant elements to nylon molecules, which can be divided into physical ...
Junchang Gao +10 more
doaj +1 more source
A Novel Synergistic Flame Retardant of Hexaphenoxycyclotriphosphazene for Epoxy Resin [PDF]
, 2021 Hexaphenoxycyclotriphosphazene (HPCP) is a common flame retardant for epoxy resin (EP). To improve the thermostability and fire safety of HPCP-containing EP, we combined UiO66-NH2 (a kind of metal-organic frame, MOF) with halloysite nanotubes (HNTs) by ...
Shiya Ran +13 more
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