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Wang J, Yu S, Xiao S. Research progress of triazine flame retardants. Macromol Res 2023. [DOI: 10.1007/s13233-023-00157-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Morphology-Controlled Synthesis of Polyphosphazene-Based Micro- and Nano-Materials and Their Application as Flame Retardants. Polymers (Basel) 2022; 14:polym14102072. [PMID: 35631953 PMCID: PMC9144817 DOI: 10.3390/polym14102072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 04/22/2022] [Accepted: 04/29/2022] [Indexed: 11/16/2022] Open
Abstract
Common flame retardants, such as halogen-based materials, are being phased-out owing to their harmful environmental and health effects. We prepared poly-(cyclotriphosphazene-co-4,4′-sulfonyldiphenol) (PZS) microspheres, nanotubes, capsicum-like nanotubes, and branched nanotubes as flame retardants. An increase in reaction temperature changed the morphology from nanotubes to microspheres. A PZS shape had a positive effect on the flame retardancy of polyethylene terephthalate (PET). The PZS with a capsicum-like nanotube morphology had the best flame retardancy, and the PET limiting oxygen index increased from 25.2% to 34.4%. The flame retardancy capability was followed by PZS microspheres (33.1%), branched nanotubes (32.8%), and nanotubes (32.5%). The capsicum-like nanotubes promote the formation of highly dense and continuous carbon layers, and they release a non-combustible gas (CO2). This study confirms polyphosphazene-based flame retardants as viable and environmentally-friendly alternatives to common flame retardants. It also presents a novel and facile design and synthesis of morphology-controlled nanomaterials with enhanced flame retardant properties.
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Zhu Y, Wu W, Xu T, Xu H, Zhong Y, Zhang L, Ma Y, Sui X, Wang B, Feng X, Mao Z. Effect of weak intermolecular interactions in micro/nanoscale polyphosphazenes and polyethylene terephthalate composites on flame retardancy. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yuanzhao Zhu
- Key Lab of Science and Technology of Eco‐textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology Donghua University Shanghai China
- Innovation Center for Textile Science and Technology of DHU Donghua University Shanghai China
| | - Wei Wu
- Key Lab of Science and Technology of Eco‐textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology Donghua University Shanghai China
- Innovation Center for Textile Science and Technology of DHU Donghua University Shanghai China
| | - Tong Xu
- Key Lab of Science and Technology of Eco‐textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology Donghua University Shanghai China
- Innovation Center for Textile Science and Technology of DHU Donghua University Shanghai China
| | - Hong Xu
- Key Lab of Science and Technology of Eco‐textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology Donghua University Shanghai China
- Innovation Center for Textile Science and Technology of DHU Donghua University Shanghai China
| | - Yi Zhong
- Key Lab of Science and Technology of Eco‐textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology Donghua University Shanghai China
- Innovation Center for Textile Science and Technology of DHU Donghua University Shanghai China
| | - Linping Zhang
- Key Lab of Science and Technology of Eco‐textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology Donghua University Shanghai China
- Innovation Center for Textile Science and Technology of DHU Donghua University Shanghai China
| | - Yimeng Ma
- Key Lab of Science and Technology of Eco‐textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology Donghua University Shanghai China
- Innovation Center for Textile Science and Technology of DHU Donghua University Shanghai China
| | - Xiaofeng Sui
- Key Lab of Science and Technology of Eco‐textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology Donghua University Shanghai China
- Innovation Center for Textile Science and Technology of DHU Donghua University Shanghai China
| | - Bijia Wang
- Key Lab of Science and Technology of Eco‐textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology Donghua University Shanghai China
- Innovation Center for Textile Science and Technology of DHU Donghua University Shanghai China
| | - Xueling Feng
- Key Lab of Science and Technology of Eco‐textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology Donghua University Shanghai China
- Innovation Center for Textile Science and Technology of DHU Donghua University Shanghai China
| | - Zhiping Mao
- Key Lab of Science and Technology of Eco‐textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology Donghua University Shanghai China
- Innovation Center for Textile Science and Technology of DHU Donghua University Shanghai China
- National Engineering Research Center for Dyeing and Finishing of Textiles Donghua University Shanghai China
- National Manufacturing Innovation Center of Advanced Dyeing and Finishing Technology Donghua University Shanghai China
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Gu W, Dong Z, Zhang A, Ma T, Hu Q, Wei J, Wang R. Functionalization of PET with carbon dots as copolymerizable flame retardants for the excellent smoke suppressants and mechanical properties. Polym Degrad Stab 2022. [DOI: 10.1016/j.polymdegradstab.2021.109766] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Song N, Luo T, Yu Y, Suo Y, Chen Z, Chen T, Zhang Q, Jiang J, Zhu G. Investigation on suppression of melamine polyphosphate on acrylonitrile‐butadiene‐styrene dust explosion. PROCESS SAFETY PROGRESS 2021. [DOI: 10.1002/prs.12265] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ning Song
- College of Safety Science and Engineering Nanjing Tech University Nanjing China
| | - Taiyu Luo
- College of Safety Science and Engineering Nanjing Tech University Nanjing China
| | - Yuan Yu
- College of Safety Science and Engineering Nanjing Tech University Nanjing China
- Jiangsu Key Laboratory of Hazardous Chemicals Safety and Control Nanjing Tech University Nanjing China
| | - Yifan Suo
- College of Safety Science and Engineering Nanjing Tech University Nanjing China
| | - Zhongwei Chen
- College of Safety Science and Engineering Nanjing Tech University Nanjing China
| | - Tingting Chen
- College of Safety Science and Engineering Nanjing Tech University Nanjing China
| | - Qingwu Zhang
- College of Safety Science and Engineering Nanjing Tech University Nanjing China
| | - Juncheng Jiang
- Jiangsu Key Laboratory of Hazardous Chemicals Safety and Control Nanjing Tech University Nanjing China
| | - Guiming Zhu
- Jiangsu Provincial Emergency Management Department Jiangsu Academy of Safety Science and Technology Nanjing China
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Zheng Z, Xia Y, Liao C, Liu Y, Chai W, Niu E, Hu Z. Fabrication of starch-based multi-source integrated halogen-free flame retardant in improving the fire safety of polypropylene. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02804-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Xiao Y, Li J, Wu J, Song L, Han Y, Wang Z, Yu Q. Glass fiber reinforced
PET
modified by few‐layer black phosphorus. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5362] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Yifan Xiao
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Jiaxuan Li
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Jun Wu
- R&D Department Qingdao Fusilin Chemical Science & Technology Co. LTD. Qingdao China
| | - Liang Song
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Yuxi Han
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Zhongwei Wang
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Qing Yu
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
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Zheng L, Yu Y, Yang J, Zhang Q, Jiang J. Inhibiting effect of inhibitors on ignition sensitivity of wood dust. J Loss Prev Process Ind 2021. [DOI: 10.1016/j.jlp.2021.104391] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wei L, Wang R, Zhu Z, Wang W, Wu H. Functionalization of PET with Phosphazene Grafted Graphene Oxide for Synthesis, Flammability, and Mechanism. MATERIALS (BASEL, SWITZERLAND) 2021; 14:1470. [PMID: 33802797 PMCID: PMC8002576 DOI: 10.3390/ma14061470] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/24/2021] [Accepted: 03/09/2021] [Indexed: 11/16/2022]
Abstract
Significant improvement in the fire resistance of polyethylene terephthalate (PET) while ensuring its mechanical properties is a tremendous challenge. A novel flame retardant (GO-HCCP, graphene oxide-hexachlorocyclotriphosphazene) was synthesized by nucleophilic substitution of the graphene oxide (GO) and hexachlorocyclotriphosphazene (HCCP) and then applied in PET by an in situ polymerization technique. The scanning electron microscope (SEM) showed a better dispersion of GO-HCCP than GO in the PET matrix. The char yield at 700 °C increased by 32.5% with the addition of GO-HCCP. Moreover, the peak heat release rate (pHRR), peak smoke produce rate (pSPR)and carbon monoxide production (COP)values significantly decreased by 26.0%, 16.7% and 37.5%, respectively, which indicates the outstanding fire and smoke suppression of GO-HCCP. In addition, the composites exhibited higher elastic modulus and tensile strength without compromising the toughness of PET matrix. These significantly reduced fire hazards properties are mainly attributed to the catalytic carbonation of HCCP and the barrier effect of GO. Thus, PET composites with good flame-retardant and mechanical properties were prepared, which provides a new strategy for further flame retardant PET preparation.
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Affiliation(s)
- Lifei Wei
- Polymer Research Institute, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu 610065, China;
- School of Material Science and Engineering, Beijing Institute of Fashion Technology, No. A2, East Yinghua Street, Chaoyang District, Beijing 100029, China; (Z.Z.); (W.W.); (H.W.)
| | - Rui Wang
- School of Material Science and Engineering, Beijing Institute of Fashion Technology, No. A2, East Yinghua Street, Chaoyang District, Beijing 100029, China; (Z.Z.); (W.W.); (H.W.)
| | - Zhiguo Zhu
- School of Material Science and Engineering, Beijing Institute of Fashion Technology, No. A2, East Yinghua Street, Chaoyang District, Beijing 100029, China; (Z.Z.); (W.W.); (H.W.)
| | - Wenqing Wang
- School of Material Science and Engineering, Beijing Institute of Fashion Technology, No. A2, East Yinghua Street, Chaoyang District, Beijing 100029, China; (Z.Z.); (W.W.); (H.W.)
| | - Hanguang Wu
- School of Material Science and Engineering, Beijing Institute of Fashion Technology, No. A2, East Yinghua Street, Chaoyang District, Beijing 100029, China; (Z.Z.); (W.W.); (H.W.)
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