PMID- 32605118
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20200928
IS  - 2073-4360 (Electronic)
IS  - 2073-4360 (Linking)
VI  - 12
IP  - 7
DP  - 2020 Jun 27
TI  - Effects of a Reactive Phosphorus-Sulfur Containing Flame-Retardant Monomer on the 
      Flame Retardancy and Thermal and Mechanical Properties of Unsaturated Polyester 
      Resin.
LID - 10.3390/polym12071441 [doi]
LID - 1441
AB  - A novel reactive phosphorus and sulfur-containing monomer 
      (bis(acryloxyethyldiphenylphosphate)sulfone, BADPS) was synthesized to enhance 
      the comprehensive performance of unsaturated polyester resin (UPR),and 
      corresponding flame-retardant unsaturated polyester resins (FR-UPRs) with various 
      amounts of BADPS were prepared by radical bulk polymerization. The flame 
      retardancy and thermal and mechanical properties of the UPR samples were 
      investigated by limiting oxygen index (LOI) measurements, cone calorimetry, 
      differential scanning calorimetry (DSC),a thermogravimetric analysis (TGA), and a 
      tension test. The results showed that the introduction of BADPS remarkably 
      enhanced the flame resistance and high-temperature stability, as well as the 
      tensile performance of UPR. Scanning electron microscopy (SEM),Fourier transform 
      infrared (FTIR), and Raman spectroscopy studies revealed that BADPS can 
      efficaciously promote the formation of UPR char residue with an improved 
      microstructure and increased graphitization degree, which enhancedthe 
      high-temperature stability and char yield of UPR. Additionally, a 
      thermogravimetry-Fourier transform infrared (TG-FTIR) analysis corroborated that 
      the evolution of combustible volatiles from UPR decomposition was substantially 
      restrained by the incorporation of BADPS, which is beneficial for the suppression 
      of fire hazards in UPR.
FAU - Dai, Kang
AU  - Dai K
AUID- ORCID: 0000-0003-3919-6365
AD  - School of Environmental Science and Engineering, Guangdong University of 
      Technology, Guangzhou 510006, China.
FAU - Deng, Zhenzhen
AU  - Deng Z
AD  - School of Environmental Science and Engineering, Guangdong University of 
      Technology, Guangzhou 510006, China.
FAU - Liu, Guyue
AU  - Liu G
AD  - School of Environmental Science and Engineering, Guangdong University of 
      Technology, Guangzhou 510006, China.
FAU - Wu, Yutong
AU  - Wu Y
AD  - School of Environmental Science and Engineering, Guangdong University of 
      Technology, Guangzhou 510006, China.
FAU - Xu, Wenbin
AU  - Xu W
AD  - School of Environmental Science and Engineering, Guangdong University of 
      Technology, Guangzhou 510006, China.
FAU - Hu, Yuan
AU  - Hu Y
AD  - State Key Laboratory of Fire Science, University of Science and Technology of 
      China, Hefei 230000, China.
LA  - eng
GR  - 2015A030310124/Natural Science Foundation of Guangdong Province/
PT  - Journal Article
DEP - 20200627
PL  - Switzerland
TA  - Polymers (Basel)
JT  - Polymers
JID - 101545357
PMC - PMC7407604
OTO - NOTNLM
OT  - reactive flame-retardant monomer
OT  - thermal degradation
OT  - unsaturated polyester resin
COIS- The authors declare no conflict of interest.
EDAT- 2020/07/02 06:00
MHDA- 2020/07/02 06:01
PMCR- 2020/06/27
CRDT- 2020/07/02 06:00
PHST- 2020/05/24 00:00 [received]
PHST- 2020/06/23 00:00 [revised]
PHST- 2020/06/24 00:00 [accepted]
PHST- 2020/07/02 06:00 [entrez]
PHST- 2020/07/02 06:00 [pubmed]
PHST- 2020/07/02 06:01 [medline]
PHST- 2020/06/27 00:00 [pmc-release]
AID - polym12071441 [pii]
AID - polymers-12-01441 [pii]
AID - 10.3390/polym12071441 [doi]
PST - epublish
SO  - Polymers (Basel). 2020 Jun 27;12(7):1441. doi: 10.3390/polym12071441.