High molecular weight poly(p-arylene sulfide ketone): synthesis and membrane-forming properties

Yan, Guangming; Li, Zhimin; Zhang, Gang; Ren, Haohao; Yuan, Shushan; Li, Yan; Yang, Jie

doi:10.1007/s10965-016-0948-y

Cited by 4 publications

(1 citation statement)

References 20 publications

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“…15 The hydrophilicity of polymers can be improved well by introducing active groups such as carboxyl group, amino group and so on. 16,17 Additionally, by replacing dichlorobenzene with dichlorobenzophenone 18 or dichlorodiphenyl sulphone, 19 the obtained poly(phenylene sulfide ketone)(PPSK) is a crystalline polymer with a melting point of 360°C, which was much higher than that of PPS. While poly(phenylene sulfide sulfone) (PPSS) PPSS is an amorphous polymer with a glass transformation temperature of about 220°C.…”

Section: Introductionmentioning

confidence: 99%

The fabrication and neutron shielding property of polyphenylene sulfide containing salicylic acid/Gd₂O₃ composites

Ren

et al. 2021

High Performance Polymers

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A series of neutron absorbing materials with good neutron absorbing capacity, high strength and good thermal property were designed and prepared in this work. First of all, polyphenylene sulfide containing different mole content of salicylic acid (SAPPS) in the main chain was synthesized by nucleophilic substitution polymerization under high pressure. Then the composites with different content of nano Gd2O3 and modified PPS were prepared by melt blending method. The testing results indicated that the copolymers SAPPS were synthesized successfully, there was an interface interaction between nano Gd2O3 and the matrix without the need for surfactants or coupling agents. Additionally, the content of nano Gd2O3 had no obvious influence on the thermal property of the composites. While following with the increase of the content of nano Gd2O3, the tensile strength of the composites increased firstly and then decreased, when the content of nano Gd2O3 was 10 wt%, the tensile strength of 10%Gd2O3/5%SAPPS reached the maximum value of 74.9 MPa. The results of neutron shielding testing indicated that the content of nano-particles had a large effect on the neutron shielding rate of composites. The neutron shielding rate of 50%Gd2O3/5%SAPPS composite was up to 83%. All of these results indicated that the Gd2O3/5%SAPPS had potential to be applied to the high-temperature resistance and thermal shielding materials in nuclear and aerospace applications.

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Section: Introductionmentioning

confidence: 99%

The fabrication and neutron shielding property of polyphenylene sulfide containing salicylic acid/Gd₂O₃ composites

Ren

et al. 2021

High Performance Polymers

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Effect of polyphenylene sulfide containing amino unit on thermal and mechanical properties of polyphenylene sulfide/glass fiber composites

Ren

Xu²,

et al. 2017

J of Applied Polymer Sci

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Three kinds of high-molecular-weight compatibilizers [copoly(1,4-phenylene sulfide)-poly(2,5-phenylene sulfide amine)] (PPS-NH 2 ) containing different proportions of amino units in the side chain) were synthesized by the reaction of dihalogenated monomer and sodium sulfide via nucleophilic substitution polymerization under high pressure. The intrinsic viscosity of the obtained copolymers was 0.354-0.489 dL/g and they were found to have good thermal performance with melting point (T m ) of 271.3-281.0 8C and initial degradation temperature (T d ) of 490.0-495.7 8C. There was an excellent physical compatibility between PPS-NH 2 and the pure industrial PPS. The results of dynamic mechanical analysis and macro-and micromechanical test showed that the selective compatibilizer PPS-NH 2 (1.0) (1.0% mol aminated ratio) can improve the mechanical and interfacial properties of polyphenylene sulfide/ glass fiber (PPS/GF) composite. The macro-optimal tensile strength, Young's modulus, bending strength, and notched impact strength of 5%PPS-NH 2 (1.0)/PPS/GF composite raised up to 141 MPa, 1.98 GPa, 203 MPa, and 6.15 kJ/m 2 , which increased 12.8%, 9.4%, 4.1%, and 13.8%, respectively, comparing with the pure PPS/GF composite (125 MPa, 1.81 GPa, 195 MPa, and 5.40 kJ/m 2 , respectively).

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Impact of Carbon Chain Structures in the Backbone on the Flexibility of Modified Polyarylene Sulfide Resins: Molecular Dynamics Simulations and Mesoscopic Analysis

Zhang,

Liu,

Liu

et al. 2024

Chin J Polym Sci

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High molecular weight poly(p-arylene sulfide ketone): synthesis and membrane-forming properties

Cited by 4 publications

References 20 publications

The fabrication and neutron shielding property of polyphenylene sulfide containing salicylic acid/Gd₂O₃ composites

The fabrication and neutron shielding property of polyphenylene sulfide containing salicylic acid/Gd₂O₃ composites

Effect of polyphenylene sulfide containing amino unit on thermal and mechanical properties of polyphenylene sulfide/glass fiber composites

Impact of Carbon Chain Structures in the Backbone on the Flexibility of Modified Polyarylene Sulfide Resins: Molecular Dynamics Simulations and Mesoscopic Analysis

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High molecular weight poly(p-arylene sulfide ketone): synthesis and membrane-forming properties

Cited by 4 publications

References 20 publications

The fabrication and neutron shielding property of polyphenylene sulfide containing salicylic acid/Gd2O3 composites

The fabrication and neutron shielding property of polyphenylene sulfide containing salicylic acid/Gd2O3 composites

Effect of polyphenylene sulfide containing amino unit on thermal and mechanical properties of polyphenylene sulfide/glass fiber composites

Impact of Carbon Chain Structures in the Backbone on the Flexibility of Modified Polyarylene Sulfide Resins: Molecular Dynamics Simulations and Mesoscopic Analysis

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The fabrication and neutron shielding property of polyphenylene sulfide containing salicylic acid/Gd₂O₃ composites

The fabrication and neutron shielding property of polyphenylene sulfide containing salicylic acid/Gd₂O₃ composites