Preparation of flame-retardant cyanate ester with low dielectric constants and dissipation factors modified with novel phosphorus-contained Schiff base
Article
Article Title | Preparation of flame-retardant cyanate ester with low dielectric constants and dissipation factors modified with novel phosphorus-contained Schiff base |
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ERA Journal ID | 1477 |
Article Category | Article |
Authors | Chen, Xi, Wang, Jun, Huo, Siqi, Yang, Shuang, Zhang, Bin and Cai, Haopeng |
Journal Title | Journal of Thermal Analysis and Calorimetry: an international forum for thermal studies |
Journal Citation | 135 (6), pp. 3153-3164 |
Number of Pages | 12 |
Year | 2019 |
Publisher | Springer |
Place of Publication | Hungary |
ISSN | 1388-6150 |
1572-8943 | |
Digital Object Identifier (DOI) | https://doi.org/10.1007/s10973-018-7507-1 |
Web Address (URL) | https://link.springer.com/article/10.1007/s10973-018-7507-1 |
Abstract | Novel phosphorus-contained Schiff base (PSF) is synthesized by furfurylamine, salicylaldehyde and 9,10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide and is incorporated with CE to prepare a flame-retardant cyanate esters. The thermal property, flame-retardant property and dielectric property are tested. The results show that the incorporating of PSF leads to more incomplete combustion and results in increase in of char yield and flame-retardant property. The LOI value of 35% and UL-94 V-0 rate have been achieved for 1.0% of phosphorus content. The dielectric constants and dissipation factors of CE-PSF increase with the promotion of phosphorus contents and slightly lower than neat CE for forming more s-triazine network with the catalysis of PSF. CE-PSF is an alternate of traditional cyanate ester resin to prepare the matrix material of printed circuit board. |
Keywords | Cone calorimeter; Cyanate esters; Dielectric constants and dissipation factors; Phosphaphenanthrene; Schiff base |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 401609. Polymers and plastics |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Wuhan University of Technology, China |
https://research.usq.edu.au/item/yyxz5/preparation-of-flame-retardant-cyanate-ester-with-low-dielectric-constants-and-dissipation-factors-modified-with-novel-phosphorus-contained-schiff-base
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