Phosphorus-containing flame retardant modified layered double hydroxides and their applications on polylactide film with good transparency

Ding, Peng; Kang, Bai; Zhang, Jin; Yang, Jingwen; Song, Na; Tang, Shanjian; Shi, Liyi

doi:10.1016/j.jcis.2014.10.048

Cited by 84 publications

(32 citation statements)

References 57 publications

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“…In recent days, MCC has been extensively used for measuring the flame‐retardant properties of polymer based nanocomposites . Figure shows HRR plots for pristine sPS and its nanocomposites.…”

Section: Resultsmentioning

confidence: 99%

Structure and crystallization behaviour of syndiotactic polystyrene/layered double hydroxide nanocomposites

Nagendra

Das

Leuteritz

et al. 2016

Polymer International

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Section: Resultsmentioning

confidence: 99%

Structure and crystallization behaviour of syndiotactic polystyrene/layered double hydroxide nanocomposites

Nagendra

Das

Leuteritz

et al. 2016

Polymer International

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“…Other compounds, such as tris(1-chloro-2-propyl) phosphate, tris(2-chlorosthyl) phosphate and tretrekis(2-chloroethyl) dichloroisopentyldiphosphate have also been reported as FRs mainly used for upholstered furniture. Despite the fact that the halogenated phosphorous FRs were introduced as alternatives for the restricted halogenated FRs, it should be noted that some of these compounds have been reported to be toxic [33], since they are structurally similar to neurotoxic organophosphate pesticides [33,38]. ese substances could be released from the products through evaporation and abrasion; therefore, they have been found in indoor air, dust, streams and surface water [33].…”

Section: Phosphorus-halogen Containing Fl Ame Retardantsmentioning

confidence: 99%

Flame Retardants and Environmental Issues

Šehić¹,

Tavčer²,

Simončić³

2016

TEK

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This article reviews the environmental aspects of fl ame retardant (FR) use for polymeric materials. The most important groups of halogen, phosphorus-halogen, phosphorus, nitrogen-containing and mineral FRs, as well as of nanoparticle FRs are presented in relation to the health concerns and environmental risk. The main toxicological problems resulting from the use of halogenated and formaldehyde-containing FRs are discussed. Moreover, the possibility of mechanical and chemical recycling as well as energy recovery of recycled fl ame retarded polymeric materials from post-consumer waste are discussed.

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“…Thus, the dispersion problem of layered double hydroxide nanolayers in PLA matrix was solved to some extent, and flame retardancy of PLA composites are improved. The total heat release value of the samples with 10 wt% modified layered double hydroxide decreases to 9.7 kJ/g from 12.0 kJ/g of virgin PLA . Even if the advantages of LDHs in flame‐retarding polymer materials have been presented, the LDHs have also some defects in the actual application, such as bad compatibility with polymers and low efficiency.…”

Section: Introductionmentioning

confidence: 99%

Synergistic effect of organically modified zinc aluminum layered double hydroxide in intumescent flame‐retarding polypropylene composites containing melamine phytate and dipentaerythritol

Zheng

Liu

Dai

et al. 2019

Polymer Engineering & Sci

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In this article, an organically modified zinc aluminum layered double hydroxide (OLDH) was prepared by a facile and effective method. The aim for preparing and decorating LDH is to improve the dispersion of OLDH particles in polypropylene (PP). Fourier transform infrared (FTIR) spectra and X‐ray diffraction (XRD) spectra have verified the feasibility for preparing OLDH. In contrast with LDH, the hydrophobicity of OLDH was obviously changed after introduction of sodium dodecyl benzene sulfonate. Together with melamine phytate/dipentaerythritol (MPA/DPER), OLDH was introduced into PP by melt blending. Surprisingly, the synergistic effect of OLDH and MPA/DPER was obviously found in flame‐retarding PP. When the content of MPA/DPER and OLDH are 27 phr and 3 phr, the limiting oxygen index value of PP composites is 30.5% and samples can pass UL‐94 V‐0 rating. Thermogravimetric analysis demonstrates that the participation of OLDH can further enhance the thermal stability of PP/MPA/DPER. Moreover, the surface morphology and chemical structure of PP composites after combustion were systematically analyzed by optical photos, SEM, FTIR spectra, and X‐ray photoelectron spectroscopy spectra, respectively. The results reveal that the reinforcing effect of OLDH for char layers structure becomes the main reason for improving the flame retardancy of PP composites. Based on abovementioned analysis, a potential synergistic flame retardant mechanism was primarily proposed. POLYM. ENG. SCI., 59:2301–2312, 2019. © 2019 Society of Plastics Engineers

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Phosphorus-containing flame retardant modified layered double hydroxides and their applications on polylactide film with good transparency

Cited by 84 publications

References 57 publications

Structure and crystallization behaviour of syndiotactic polystyrene/layered double hydroxide nanocomposites

Structure and crystallization behaviour of syndiotactic polystyrene/layered double hydroxide nanocomposites

Flame Retardants and Environmental Issues

Synergistic effect of organically modified zinc aluminum layered double hydroxide in intumescent flame‐retarding polypropylene composites containing melamine phytate and dipentaerythritol

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