Article
Construction & Building Technology
Aiqin Shen, Hansong Wu, Yinchuan Guo, Xiaolong Yang, Ziming He, Yue Li
Summary: LDH enhances the viscosity and resistance to deformation of SBS-modified asphalt, but may reduce its ductility when added in high concentrations. The addition of LDH significantly improves the flame-retardant properties of asphalt.
JOURNAL OF MATERIALS IN CIVIL ENGINEERING
(2021)
Article
Thermodynamics
Wei Yang, Xiang Dong, Shi-bin Nie, Ji-nian Yang, Xiang-feng Zhang, Xue-qiang Wu, Cheng-ye Fang, Hai-lin Su
Summary: Efficient and hydrophobic modificated ammonium polyphosphate (M-APP) and charring agent (M-CA) were prepared using sol-gel method for the preparation of water-resistant and flame-retardant polypropylene (PP) composites. The results showed improved flame retardancy and reduced heat and smoke release in the PP composites. Additionally, the PP composite with M-APP/M-CA = 3:1 exhibited excellent water resistance even after soaking in 70 degrees water for 168 hours.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2022)
Article
Polymer Science
Piotr Kobedza, Aleksandra Smejda-Krzewicka, Anna Olejnik, Krzysztof Strzelec
Summary: This study investigated the effect of copper(I) oxide as an unconventional crosslinking agent on the properties of chloroprene and styrene-butadiene rubber compositions. The results showed that CR/SBR blends crosslinked with Cu2O exhibited good mechanical properties. Additionally, the amount of copper(I) oxide and the proportion of processing rubbers influenced the crosslinking and properties of the vulcanizates.
IRANIAN POLYMER JOURNAL
(2021)
Article
Polymer Science
Zihao Cheng, Wenzong Xu, Ding Ding, Chengwen Xu, Yunlong Xie, Mengxia Qiao
Summary: The addition of M-DOPO-BN nanofiller and aluminum diethyl phosphinate (ADP) to SBR composites showed significant improvement in flame retardancy and smoke suppression properties, as well as enhancing thermal conductivity to a certain extent.
JOURNAL OF APPLIED POLYMER SCIENCE
(2022)
Article
Construction & Building Technology
Yi Zhao, Yaru Wang, Mengyu Wang, Naixing Liang, Zhi Li
Summary: In this study, two hierarchically structured bio-based flame retardants (FRs) were engineered to improve the flame retardancy of magnesium hydroxide (MH) in styrene-butadiene-styrene (SBS) asphalt. The addition of these bio-based FRs significantly improved the flame retardancy and smoke suppression properties of SBS asphalt. Moreover, the bio-based FRs enhanced the anti-aging and anti-deformation performance of SBS asphalt.
CONSTRUCTION AND BUILDING MATERIALS
(2023)
Article
Polymer Science
Angelika Bachinger, Anna Sandinge, Karin M. Lindqvist, Anna Strid, Guan Gong
Summary: The study identified sustainable flame-retardant systems with significant improvement on the fire-retardant properties of ABS. The combination of aluminum diethylphosphinate and ammonium polyphosphate showed superior flame-retardant properties compared to other PFRs and PFR combinations, with promising synergists reducing peak heat release rate and smoke production rate.
JOURNAL OF APPLIED POLYMER SCIENCE
(2022)
Article
Polymer Science
Zheng Yang, Xueting Chen, Shike Lu, Zhenhua Wang, Jiantong Li, Baoying Liu, Xiaomin Fang, Tao Ding, Yuanqing Xu
Summary: The ammonium polyphosphate (APP) was modified by a titanate coupling agent to form a new type of intumescent flame retardant (Ti-IFR) when compounded with benzoxazine (BOZ) and melamine (ME). CaCO3 was used as a synergist with Ti-IFR to modify polyoxymethylene (POM). The flame-retardant properties and mechanism of the composites were analyzed, and it was found that Ti-IFR enhanced the gas phase flame retardant effect, while CaCO3 strengthened the barrier effect in the condensed phase. When used together, they exhibited excellent synergistic effect.
Article
Thermodynamics
Limin Gu, Yanan Shi, Linya Zhang
Summary: Improving the flame retardancy of thermoplastic polyurethane elastomer (TPU) is crucial. This study successfully enhanced the flame retardancy of TPU by using a bio-based intumescent flame retardant (PAMAD). The addition of bio-based flame retardant microcapsule (POPM) to TPU through melt blending resulted in significant improvements in flame retardancy, with the composite reaching a V-0 rating in the vertical burning test (UL-94) and showing reduced heat release and smoke emission.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2023)
Article
Materials Science, Composites
Amirreza Zabihi, Mohammad Fasihi, Sajad Rasouli, Rahida Wati Sharudin
Summary: The effects of silicon carbide (SiC) as a thermal conductive filler on styrene-butadiene-rubber/butadiene rubber (SBR/BR) were investigated. The addition of SiC improved the mechanical properties, physical properties, and curing kinetics of the composite. However, particle agglomeration of SiC after a certain content reduced its performance in the composite.
POLYMER COMPOSITES
(2023)
Article
Materials Science, Paper & Wood
Junzhi Ma, Fengfeng Feng, Yan Song, Yu Wu, Shaohai Fu, Dong Wang, Minghai Qu
Summary: Bisneopentyl glycol dithiocarboxyphosphate (DDPS) was modified by coating sulfonated melamine formaldehyde resins onto its surface, resulting in the formation of intumescent microcapsule DDPS (MDDPS). MDDPS was then incorporated into viscose fiber spinning solution to prepare flame retardant MDDPS/viscose fiber. The MDDPS/viscose fiber exhibited improved flame retardant efficiency and maintained mechanical properties.
Article
Polymer Science
Qibin Xu, Lei Wu, Xiang Yan, Shengchang Zhang, Linan Dong, Zexi Su, Tianhaoyue Zhong, Chunhui Jiang, Yuan Chen, Mengjin Jiang, Pengqing Liu
Summary: In this study, a novel intumescent flame retardant Dohor-6000A was used to prepare halogen-free flame retardant PP fibers, with a surface modification to enhance compatibility with the PP resin. The addition of IFR did not damage the crystal structure or orientation of the PP matrix, helping maintain mechanical properties. The presence of IFR significantly improved flame retardant performance and thermal stability of PP fibers, with a LOI value of 29.1% and reduced heat release rates in comparison to pure PP fibers.
Article
Polymer Science
Li Dang, Zhihui Lv, Xin Liu
Summary: The addition of 1 phr of ZB in polypropylene composites effectively improves flame retardancy and slows down the burning rate, resulting in reduced smoke production. The formation of a compact and graphitized char residue by ZB hinders heat diffusion and oxygen transmission, suppressing the combustion mechanism in the gas phase.
JOURNAL OF APPLIED POLYMER SCIENCE
(2021)
Article
Green & Sustainable Science & Technology
Xingguo Wang, Wenjia Wang, Shuheng Wang, Yufan Yang, Hongfei Li, Jun Sun, Xiaoyu Gu, Sheng Zhang
Summary: A novel halogen-free self-intumescent polyelectrolyte was synthesized and used to improve the flame retardancy of PLA nonwovens, showing significant results with potential to produce cleaner commercialized flame-retardant materials.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Polymer Science
Linyuan Wang, Yue Wei, Hongbo Deng, Ruiqi Lyu, Jiajie Zhu, Yabing Yang
Summary: The study found that the addition of Pa-Ba to IFR can improve the flame retardancy of EP composites, leading to a reduction in the amount of IFR needed and expanding the application range of EP. The EP/14IFR/2Ba composite showed the highest LOI value and a significant decrease in PHRR compared to pure EP, indicating better carbonization quality.
Article
Polymer Science
Gang Xu, Yunhong Yu, Jingyao Yang, Tianling Wang, Peipei Kong, Xianhua Chen
Summary: The study demonstrated that the combination of crumb rubber from waste tires and SBS modifier in SBS/DCRMB formed an elastic three-dimensional network structure, which contributed to maintaining the properties of bitumen during aging process. Compared to SBSMB, SBS/DCRMB exhibited superior rheological properties and higher resistance to aging.
Article
Polymer Science
Zhengzhou Wang, Xiaoyan Li
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING
(2018)
Article
Materials Science, Multidisciplinary
Lei Liu, Zhengzhou Wang
MATERIALS CHEMISTRY AND PHYSICS
(2018)
Article
Nanoscience & Nanotechnology
Rui Wang, Lixin Wu, Dongxian Zhuo, Zhengzhou Wang, Tsung Yen Tsai
NANOSCALE RESEARCH LETTERS
(2018)
Article
Engineering, Manufacturing
Zhengzhou Wang, Zhenyu Huang, Xiaoyan Li, Jian-an Zhou
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2019)
Article
Polymer Science
Zeyu Xia, Zhengzhou Wang
Article
Polymer Science
Zhengzhou Wang, Xin Gao, Wenfeng Li
HIGH PERFORMANCE POLYMERS
(2020)
Article
Materials Science, Multidisciplinary
Zhengzhou Wang, Zhenyu Huang, Ting Yang
MATERIALS CHEMISTRY AND PHYSICS
(2020)
Article
Polymer Science
Lei Liu, Zhengzhou Wang, Menghe Zhu
POLYMER DEGRADATION AND STABILITY
(2019)
Article
Engineering, Environmental
Menghe Zhu, Lei Liu, Zhengzhou Wang
JOURNAL OF HAZARDOUS MATERIALS
(2020)
Article
Polymer Science
Wenduo Wang, Zhengzhou Wang
POLYMERS FOR ADVANCED TECHNOLOGIES
(2020)
Article
Engineering, Multidisciplinary
Menghe Zhu, Lei Liu, Zhengzhou Wang
COMPOSITES PART B-ENGINEERING
(2020)
Article
Thermodynamics
Wenduo Wang, Zhengzhou Wang
Summary: The epoxy resin composites modified by CuPB show improved flame retardancy, thermal decomposition, and mechanical properties, with good flame retardant effect and enhanced thermal stability.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2022)
Article
Polymer Science
Wenduo Wang, Zhengzhou Wang
Summary: The fabrication of CMS@TETP via a self-assembly method and its application in modifying epoxy resin resulted in improvements in mechanical, flame-retardant, and thermal properties. The composite showed enhanced mechanical strength and flame-retardant capabilities, as well as increased thermal resistance compared to pure epoxy resin. These findings suggest the potential for the use of CMS@TETP in various applications.
POLYMERS FOR ADVANCED TECHNOLOGIES
(2021)
Article
Polymer Science
Zhenyu Huang, Zhengzhou Wang
Summary: The CHS-modified GO nanohybrid synthesized through a one-step in-situ technique shows remarkable flame retardant and mechanical properties in FPVC, improving the thermal performance of the material. Adding 2% CGO enables FPVC to achieve a V0 rating in the UL-94 test and significantly reduces the heat release and smoke emission during a fire.
POLYMER DEGRADATION AND STABILITY
(2021)
Article
Chemistry, Multidisciplinary
Yilun Shi, Zhengzhou Wang, Jian-an Zhou
