427233
聚苯硫醚
pellets, viscosity 1,400 poise (310 °C)(lit.)
表单
pellets
硬度
93 (Rockwell M, ASTM D 785)
粘度
1,400 poise(310 °C)(lit.)
mp
285-300 °C
密度
1.35 g/mL at 25 °C
SMILES字符串
Sc1ccc(S)cc1
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一般描述
Poly(1,4-phenylene sulfide) (PPS) (viscosity 1,400 poise) is also known as poly(phenylene sulfide). It can be used as a backbone aromatic polymer that is used as a highly resistant engineering plastic. It is commercially manufactured by the condensation reaction of 1,4-dichlorobenzene and sodium sulfate in a polar solvent.
Poly(1,4-phenylene sulfide) (PPS) (viscosity 275 poise) is also known as poly(phenylene sulfide). It can be used as a backbone aromatic polymer that is used as a highly resistant engineering plastic. It is commercially manufactured by the condensation reaction of 1,4-dichlorobenzene and sodium sulfate in a polar solvent.
应用
自动进气歧管和泵、电气连接器和电路板、防火服、阀门、涂料、不粘涂料、电动工具部件和加热器烤架。
PPS can be sulfonated using sulfuric acid to form ion exchange membranes which are used as active separators in electrochemical processes. It can also be used in the formation of proton conducting membrane for fuel cell and solar cell applications.
特点和优势
高性能、线性热塑性。绝佳的耐热性和耐化学性，固有的阻燃性以及优越的电绝缘性能。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Heterogeneous ion-exchange membranes based on sulfonated poly (1, 4-phenylene sulfide) and linear polyethylene: preparation, oxidation stability, methanol permeability and electrochemical properties
Schauer J and Brovzova L
Journal of Membrane Science , 250(1-2), 151-157 (2005)
Heterogeneous ion-exchange membranes based on sulfonated poly (1, 4-phenylene sulfide).
Schauer J, et al.
Desalination, 198(1-3), 256-264 (2006)
Polymerization of 4-Bromobenzenethiol to Poly (1, 4-phenylene sulfide) with a Free Radical Initiator.
Ding Y and Hay AS
Macromolecules, 30(6), 1849-1850 (1997)
Proton conducting composite membranes comprising sulfonated Poly(1,4-phenylene sulfide) and zeolite for fuel cell.
Choi JM, et al.
Ionics, 16(5), 403-408 (2010)
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