The synergistic flame-retardant effect of O-MMT on the intumescent flame-retardant PP/CA/APP systems

2009 ◽  
Vol 21 (11) ◽  
pp. 789-796 ◽  
Author(s):  
Yun Liu ◽  
Jun-Sheng Wang ◽  
Cheng-Liang Deng ◽  
De-Yi Wang ◽  
Yan-Peng Song ◽  
...  
Keyword(s):  
Flame Retardant ◽  
Intumescent Flame Retardant ◽  
Synergistic Flame Retardant

scholarly journals Synergistic Flame Retardant Effect of an Intumescent Flame Retardant Containing Boron and Magnesium Hydroxide

ACS Omega ◽  
2019 ◽  
Vol 4 (2) ◽  
pp. 3314-3321 ◽  
Author(s):  
Lianghui Ai ◽  
Shanshan Chen ◽  
Jinming Zeng ◽  
Liu Yang ◽  
Ping Liu
Keyword(s):  
Flame Retardant ◽  
Magnesium Hydroxide ◽  
Intumescent Flame Retardant ◽  
Synergistic Flame Retardant

Synergistic flame-retardant effect of halloysite nanotubes on intumescent flame retardant in LDPE

2013 ◽  
Vol 131 (7) ◽  
pp. n/a-n/a ◽  
Author(s):  
Jing Zhao ◽  
Cheng-Liang Deng ◽  
Shuang-Lan Du ◽  
Li Chen ◽  
Cong Deng ◽  
...  
Keyword(s):  
Flame Retardant ◽  
Halloysite Nanotubes ◽  
Intumescent Flame Retardant ◽  
Synergistic Flame Retardant

scholarly journals Synergistic Flame Retardant Effect of Barium Phytate and Intumescent Flame Retardant for Epoxy Resin

Polymers ◽  
2021 ◽  
Vol 13 (17) ◽  
pp. 2900
Author(s):  
Linyuan Wang ◽  
Yue Wei ◽  
Hongbo Deng ◽  
Ruiqi Lyu ◽  
Jiajie Zhu ◽  
...  
Keyword(s):  
Flame Retardant ◽  
Epoxy Resin ◽  
Flame Retardancy ◽  
Barium Carbonate ◽  
Environmentally Friendly ◽  
Intumescent Flame Retardant ◽  
Limiting Oxygen Index ◽  
Application Range ◽  
Peak Heat Release Rate ◽  
Synergistic Flame Retardant

Recently, widespread concern has been aroused on environmentally friendly materials. In this article, barium phytate (Pa-Ba) was prepared by the reaction of phytic acid with barium carbonate in deionized water, which was used to blend with intumescent flame retardant (IFR) as a flame retardant and was added to epoxy resin (EP). Afterward, the chemical structure and thermal stability of Pa-Ba were characterized by Fourier transform infrared (FTIR) spectroscopy and thermogravimetric analysis (TGA), respectively. On this basis, the flammability and flame retardancy of EP composites were researched. It is shown that EP/14IFR/2Ba composite has the highest limiting oxygen index (LOI) value of 30.7%. Moreover, the peak heat release rate (PHRR) of EP/14IFR/2Ba decreases by 69.13% compared with pure EP. SEM and Raman spectra reveal the carbonization quality of EP/14IFR/2Ba is better than that of other composites. The results prove that Pa-Ba can cooperate with IFR to improve the flame retardancy of EP, reducing the addition amount of IFR in EP, thus expanding the application range of EP. In conclusion, adding Pa-Ba to IFR is a more environmentally friendly and efficient method compared with others.

Synergistic flame retardant effect of BiFeO3 in intumescent flame-retardant polypropylene composites

2015 ◽  
Vol 38 (12) ◽  
pp. 2771-2778 ◽  
Author(s):  
Lijing Han ◽  
Weihong Wu ◽  
Yanxia Qi ◽  
Hongqiang Qu ◽  
Jianzhong Xu
Keyword(s):  
Flame Retardant ◽  
Intumescent Flame Retardant ◽  
Polypropylene Composites ◽  
Synergistic Flame Retardant

Functionalization of α-zirconium phosphate by polyphosphazene and its effect on the flame retardance of an intumescent flame retardant polypropylene system

RSC Advances ◽  
2016 ◽  
Vol 6 (81) ◽  
pp. 77545-77552 ◽  
Author(s):  
Lingfeng Xu ◽  
Caihong Lei ◽  
Ruijie Xu ◽  
Xiaoqing Zhang ◽  
Feng Zhang
Keyword(s):  
Flame Retardant ◽  
Shell Structure ◽  
Zirconium Phosphate ◽  
Intumescent Flame Retardant ◽  
Core Shell ◽  
Flame Retardance ◽  
System P ◽  
Core Shell Structure ◽  
Synergistic Flame Retardant

α-ZrP was combined with polyphosphazene and formed a core–shell structure, which has a significant synergistic flame retardant performance in polypropylene.

scholarly journals The Synergistic Effect of Ionic Liquid-Modified Expandable Graphite and Intumescent Flame-Retardant on Flame-Retardant Rigid Polyurethane Foams

Materials ◽  
2020 ◽  
Vol 13 (14) ◽  
pp. 3095 ◽  
Author(s):  
Yongjun Chen ◽  
Yuanfang Luo ◽  
Xiaohui Guo ◽  
Lijuan Chen ◽  
Demin Jia
Keyword(s):  
Thermal Decomposition ◽  
Ionic Liquid ◽  
Flame Retardant ◽  
Polyurethane Foams ◽  
Molecular Structures ◽  
Intumescent Flame Retardant ◽  
Expandable Graphite ◽  
Thermal Decomposition Mechanism ◽  
Rigid Polyurethane Foams ◽  
Synergistic Flame Retardant

In this study, a nitrogen–phosphorus intumescent flame-retardant 3-(N-diphenyl phosphate) amino propyl triethoxy silane (DPES), the ionic liquid (IL) of 1-butyl-3-methyl-imidazole phosphate, and a phosphorous-containing ionic liquid-modified expandable graphite (IL-EG), were synthesized, and their molecular structures were characterized. The flame-retardant rigid polyurethane foams (RPUFs) were compounded with synergistic flame-retardant IL-EG/DPES to study the effects of the combination IL-EG and DPES on the pore structure, mechanical properties, thermal decomposition behavior and thermal decomposition mechanism of RPUF. The results showed that IL-EG/DPES had good thermal stability, and an excellent expansibility and char yield. The flame-retardant RPUF, modified with IL-EG and DPES at the ratio of 1:1, had a relatively uniform pore size, the highest compressive strength, and an excellent flame-retardant performance due to the form interwoven hydrogen bonds between IL-EG and DPES, as well as the new synergistic flame-retardant coating on the RPUF surface to restrict the transfer of gas or heat into the PU matrix.

Synergistic Flame Retardant Effect of Organic Boron Flame Retardant and Aluminum Hydroxide on Polyethylene

2021 ◽  
Vol 22 (2) ◽  
pp. 354-365
Author(s):  
Lianghui Ai ◽  
Shanshan Chen ◽  
Liu Yang ◽  
Ping Liu
Keyword(s):  
Flame Retardant ◽  
Aluminum Hydroxide ◽  
Synergistic Flame Retardant
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