Comparison of Pentaerythrotol and Its Derivatives as Intumescent Flame Retardants for Polypropylene
Joint Authors
Huang, Siwen
Xu, Jiayou
Deng, Haiming
Xiao, Yuanfang
Liu, Jie
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-08-28
Country of Publication
Egypt
No. of Pages
12
Abstract EN
Hydroquinol bis[di(2,6,7-trioxa-phosphabicyclo[2.2.2]-octane-1-oxo-4-hydroxylmethyl)]phosphate (PBPP), which contains caged phosphates and benzene groups, was synthesized.
The caged phosphate structure of PBPP was characterized by Fourier transform infrared spectroscopy (FT-IR), hydrogen nuclear magnetic resonance (1H-NMR), and phosphorus nuclear magnetic resonance (31P-NMR).
The experimental results showed that PBPP had better performance than 1-oxo-4-hydroxymethy1-2,6,7-trioxa-1-phosphabicyclo[2.2.2]-octane (PEPA) and pentaerythritol (PER) in water resistance, compatibility with polypropylene (PP), thermal stability, and flame retardancy of intumescent flame retardant PP (IFR-PP) systems.
It was attributed to the symmetrical structure and stereohindrance effect of PBPP.
The IFR-PP systems reached UL94 V-0 flammability rating when the minimal addition of IFR with PBPP, PEPA, or PER was 25%, 23%, and 28%, respectively.
The flame retardant mechanisms of IFR containing PBPP, PEPA, and PER were investigated by FT-IR and scanning electron microscopy (SEM).
PBPP formed a perfect charring layer, with the high carbon content of PBPP helping it form the charring layer more quickly.
American Psychological Association (APA)
Huang, Siwen& Xu, Jiayou& Deng, Haiming& Liu, Jie& Xiao, Yuanfang. 2018. Comparison of Pentaerythrotol and Its Derivatives as Intumescent Flame Retardants for Polypropylene. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1121299
Modern Language Association (MLA)
Huang, Siwen…[et al.]. Comparison of Pentaerythrotol and Its Derivatives as Intumescent Flame Retardants for Polypropylene. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1121299
American Medical Association (AMA)
Huang, Siwen& Xu, Jiayou& Deng, Haiming& Liu, Jie& Xiao, Yuanfang. Comparison of Pentaerythrotol and Its Derivatives as Intumescent Flame Retardants for Polypropylene. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1121299
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1121299