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51
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Pang XY, Chang WS, Chang R, Weng MQ. Influence of Titanium Dioxide Modified Expandable Graphite and Ammonium Polyphosphate on Combustion Behavior and Physicomechanical Properties of Rigid Polyurethane Foam. INT POLYM PROC 2018. [DOI: 10.3139/217.3489] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
In this research, the individual influence and synergistic behavior between titanium dioxide modified expendable graphite and ammonium polyphosphate on combustion behavior and physicomechanical properties of rigid polyurethane foam (RPUF) were investigated. Combustion behavior was evaluated by limiting oxygen index, and vertical-combustion tests. Thermal stability was studied via thermogravimetric/differential thermal gravimetric (TG/DTG) analysis. Results showed that the modified expendable graphite presented better thermal stability and flame retardancy for RPUF than the normal expandable graphite. Furthermore, the combination of the modified expendable graphite and ammonium polyphosphate with the mass ratio of 1 : 1 caused the RPUF to exhibit better flame retardancy, compression strength and high temperature thermal stability. Especially, the compression strength of this polymer composite sharply increased by 52.4 % over RPUF.
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Affiliation(s)
- X.-Y. Pang
- College of Chemistry and Environmental Science , Hebei University, Baoding , PRC
- Flame Retardant Material and Processing Technology Engineering Technology Research Center of Hebei Province , Key Laboratory of Analytical Science and Technology of Hebei Province, Hebei University, Baoding , PRC
| | - W.-S. Chang
- College of Chemistry and Environmental Science , Hebei University, Baoding , PRC
| | - R. Chang
- College of Chemistry and Environmental Science , Hebei University, Baoding , PRC
| | - M.-Q. Weng
- College of Chemistry and Environmental Science , Hebei University, Baoding , PRC
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52
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Yu ZL, Yang N, Apostolopoulou-Kalkavoura V, Qin B, Ma ZY, Xing WY, Qiao C, Bergström L, Antonietti M, Yu SH. Fire-Retardant and Thermally Insulating Phenolic-Silica Aerogels. Angew Chem Int Ed Engl 2018; 57:4538-4542. [DOI: 10.1002/anie.201711717] [Citation(s) in RCA: 171] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Zhi-Long Yu
- Division of Nanomaterials & Chemistry; Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology; Department of Chemistry; Hefei Science Center of CAS; University of Science and Technology of China; Hefei 230026 China
| | - Ning Yang
- Division of Nanomaterials & Chemistry; Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology; Department of Chemistry; Hefei Science Center of CAS; University of Science and Technology of China; Hefei 230026 China
| | | | - Bing Qin
- Division of Nanomaterials & Chemistry; Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology; Department of Chemistry; Hefei Science Center of CAS; University of Science and Technology of China; Hefei 230026 China
| | - Zhi-Yuan Ma
- Division of Nanomaterials & Chemistry; Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology; Department of Chemistry; Hefei Science Center of CAS; University of Science and Technology of China; Hefei 230026 China
| | - Wei-Yi Xing
- State Key Laboratory of Fire Science; University of Science and Technology of China; Hefei 230026 China
| | - Chan Qiao
- Division of Nanomaterials & Chemistry; Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology; Department of Chemistry; Hefei Science Center of CAS; University of Science and Technology of China; Hefei 230026 China
| | - Lennart Bergström
- Department of Materials and Environmental Chemistry; Stockholm University; Svante Arrheniusv. 16C 10691 Stockholm Sweden
| | - Markus Antonietti
- Department of Colloid Chemistry; Max-Planck-Institute of Colloids and Interfaces; Am Mühlenberg 1 14424 Potsdam-Golm Germany
| | - Shu-Hong Yu
- Division of Nanomaterials & Chemistry; Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology; Department of Chemistry; Hefei Science Center of CAS; University of Science and Technology of China; Hefei 230026 China
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53
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Yu Z, Yang N, Apostolopoulou‐Kalkavoura V, Qin B, Ma Z, Xing W, Qiao C, Bergström L, Antonietti M, Yu S. Fire‐Retardant and Thermally Insulating Phenolic‐Silica Aerogels. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201711717] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Zhi‐Long Yu
- Division of Nanomaterials & Chemistry Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology Department of Chemistry Hefei Science Center of CAS University of Science and Technology of China Hefei 230026 China
| | - Ning Yang
- Division of Nanomaterials & Chemistry Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology Department of Chemistry Hefei Science Center of CAS University of Science and Technology of China Hefei 230026 China
| | | | - Bing Qin
- Division of Nanomaterials & Chemistry Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology Department of Chemistry Hefei Science Center of CAS University of Science and Technology of China Hefei 230026 China
| | - Zhi‐Yuan Ma
- Division of Nanomaterials & Chemistry Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology Department of Chemistry Hefei Science Center of CAS University of Science and Technology of China Hefei 230026 China
| | - Wei‐Yi Xing
- State Key Laboratory of Fire Science University of Science and Technology of China Hefei 230026 China
| | - Chan Qiao
- Division of Nanomaterials & Chemistry Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology Department of Chemistry Hefei Science Center of CAS University of Science and Technology of China Hefei 230026 China
| | - Lennart Bergström
- Department of Materials and Environmental Chemistry Stockholm University Svante Arrheniusv. 16C 10691 Stockholm Sweden
| | - Markus Antonietti
- Department of Colloid Chemistry Max-Planck-Institute of Colloids and Interfaces Am Mühlenberg 1 14424 Potsdam-Golm Germany
| | - Shu‐Hong Yu
- Division of Nanomaterials & Chemistry Hefei National Laboratory for Physical Sciences at the Microscale, CAS Center for Excellence in Nanoscience, Collaborative Innovation Center of Suzhou Nano Science and Technology Department of Chemistry Hefei Science Center of CAS University of Science and Technology of China Hefei 230026 China
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54
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Huang J, Tang Q, Liao W, Wang G, Wei W, Li C. Green Preparation of Expandable Graphite and Its Application in Flame-Resistance Polymer Elastomer. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.6b04860] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jindu Huang
- Key
Laboratory for Ultrafine Materials of Ministry of Education, Shanghai
Key Laboratory of Advanced Polymeric Materials, School of Materials
Science and Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Qianqiu Tang
- Key
Laboratory for Ultrafine Materials of Ministry of Education, Shanghai
Key Laboratory of Advanced Polymeric Materials, School of Materials
Science and Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Weibin Liao
- Key
Laboratory for Ultrafine Materials of Ministry of Education, Shanghai
Key Laboratory of Advanced Polymeric Materials, School of Materials
Science and Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Gengchao Wang
- Key
Laboratory for Ultrafine Materials of Ministry of Education, Shanghai
Key Laboratory of Advanced Polymeric Materials, School of Materials
Science and Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Wei Wei
- Jiangsu Xinghua Rubber Belt Co., Ltd., Haian, Jiangsu 226600, P. R. China
| | - Chunzhong Li
- Key
Laboratory for Ultrafine Materials of Ministry of Education, Shanghai
Key Laboratory of Advanced Polymeric Materials, School of Materials
Science and Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
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55
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Zhu ZM, Xu YJ, Liao W, Xu S, Wang YZ. Highly Flame Retardant Expanded Polystyrene Foams from Phosphorus–Nitrogen–Silicon Synergistic Adhesives. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.6b05065] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Zong-Min Zhu
- College of Chemical Engineering and ‡Center for Degradable
and Flame-Retardant
Polymeric Materials, College of Chemistry, State Key Laboratory of
Polymer Materials Engineering, National Engineering Laboratory of
Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Ying-Jun Xu
- College of Chemical Engineering and ‡Center for Degradable
and Flame-Retardant
Polymeric Materials, College of Chemistry, State Key Laboratory of
Polymer Materials Engineering, National Engineering Laboratory of
Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Wang Liao
- College of Chemical Engineering and ‡Center for Degradable
and Flame-Retardant
Polymeric Materials, College of Chemistry, State Key Laboratory of
Polymer Materials Engineering, National Engineering Laboratory of
Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Shimei Xu
- College of Chemical Engineering and ‡Center for Degradable
and Flame-Retardant
Polymeric Materials, College of Chemistry, State Key Laboratory of
Polymer Materials Engineering, National Engineering Laboratory of
Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Yu-Zhong Wang
- College of Chemical Engineering and ‡Center for Degradable
and Flame-Retardant
Polymeric Materials, College of Chemistry, State Key Laboratory of
Polymer Materials Engineering, National Engineering Laboratory of
Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
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56
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Deng SB, Liao W, Yang JC, Cao ZJ, Wang YZ. Flame-Retardant and Smoke-Suppressed Silicone Foams with Chitosan-Based Nanocoatings. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b00532] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Shi-Bi Deng
- Center for Degradable and
Flame-Retardant Polymeric Materials, College of Chemistry, State Key
Laboratory of Polymer Materials Engineering, National Engineering
Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Wang Liao
- Center for Degradable and
Flame-Retardant Polymeric Materials, College of Chemistry, State Key
Laboratory of Polymer Materials Engineering, National Engineering
Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Jun-Chi Yang
- Center for Degradable and
Flame-Retardant Polymeric Materials, College of Chemistry, State Key
Laboratory of Polymer Materials Engineering, National Engineering
Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Zhi-Jie Cao
- Center for Degradable and
Flame-Retardant Polymeric Materials, College of Chemistry, State Key
Laboratory of Polymer Materials Engineering, National Engineering
Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Yu-Zhong Wang
- Center for Degradable and
Flame-Retardant Polymeric Materials, College of Chemistry, State Key
Laboratory of Polymer Materials Engineering, National Engineering
Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
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57
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Yang R, Ma B, Zhao H, Li J. Preparation, Thermal Degradation, and Fire Behaviors of Intumescent Flame Retardant Polypropylene with a Charring Agent Containing Pentaerythritol and Triazine. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b00204] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rong Yang
- School
of Materials Science
and Engineering and Jiangsu Collaborative
Innovation Center of Photovolatic Science and Engineering, Changzhou University, Changzhou 213164, Jiangsu, P. R. China
| | - Binbin Ma
- School
of Materials Science
and Engineering and Jiangsu Collaborative
Innovation Center of Photovolatic Science and Engineering, Changzhou University, Changzhou 213164, Jiangsu, P. R. China
| | - Hui Zhao
- School
of Materials Science
and Engineering and Jiangsu Collaborative
Innovation Center of Photovolatic Science and Engineering, Changzhou University, Changzhou 213164, Jiangsu, P. R. China
| | - Jinchun Li
- School
of Materials Science
and Engineering and Jiangsu Collaborative
Innovation Center of Photovolatic Science and Engineering, Changzhou University, Changzhou 213164, Jiangsu, P. R. China
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58
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Tan Y, Shao ZB, Chen XF, Long JW, Chen L, Wang YZ. Novel Multifunctional Organic-Inorganic Hybrid Curing Agent with High Flame-Retardant Efficiency for Epoxy Resin. ACS APPLIED MATERIALS & INTERFACES 2015; 7:17919-28. [PMID: 26186089 DOI: 10.1021/acsami.5b04570] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
A novel multifunctional organic-inorganic hybrid was designed and prepared based on ammonium polyphosphate (APP) by cation exchange with diethylenetriamine (DETA), abbreviated as DETA-APP. Then DETA-APP was used as flame-retardant curing agent for epoxy resin (EP). Curing behavior, including the curing kinetic parameters, was investigated by differential scanning calorimetry (DSC) and X-ray photoelectron spectroscopy (XPS). The flame retardance and burning behavior of DETA-APP cured EP were also evaluated. The limiting oxygen index (LOI) value of DETA-APP/EP was enhanced to 30.5% with only 15 wt % of DETA-APP incorporated; and the UL-94 V-0 rating could be easily passed through with only 10 wt % of the hybrid. Compared with DETA/EP, the peak-heat release rate (PHRR), total heat release (THR), total smoke production (TSP), and peak-smoke production release (SPR) of DETA-APP/EP (15 wt % addition), obtained from cone calorimetry, were dropped by 68.3, 79.3, 79.0, and 30.0%, respectively, suggesting excellent flame-retardant and smoke suppression efficiency. The flame-retardant mechanism of DETA-APP/EP has been investigated comprehensively. The results of all the aforementioned studies distinctly confirmed that DETA-APP was an effective flame-retardant curing agent for EP.
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Affiliation(s)
- Yi Tan
- †Center for Degradable and Flame-Retardant Polymeric Materials, College of Chemistry, State Key Laboratory of Polymer Materials Engineering, National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Zhu-Bao Shao
- †Center for Degradable and Flame-Retardant Polymeric Materials, College of Chemistry, State Key Laboratory of Polymer Materials Engineering, National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Xue-Fang Chen
- †Center for Degradable and Flame-Retardant Polymeric Materials, College of Chemistry, State Key Laboratory of Polymer Materials Engineering, National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Jia-Wei Long
- †Center for Degradable and Flame-Retardant Polymeric Materials, College of Chemistry, State Key Laboratory of Polymer Materials Engineering, National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
| | - Li Chen
- †Center for Degradable and Flame-Retardant Polymeric Materials, College of Chemistry, State Key Laboratory of Polymer Materials Engineering, National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
- ‡National Engineering Research Center of Electronic Circuits Base Material, Guangdong Shengyi Technology Limited Corporation, Dongguan 523039, China
| | - Yu-Zhong Wang
- †Center for Degradable and Flame-Retardant Polymeric Materials, College of Chemistry, State Key Laboratory of Polymer Materials Engineering, National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University, Chengdu 610064, China
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