In situ synthesis of poly(ethylene terephthalate)/graphene composites using a catalyst supported on graphite oxide

2011 ◽  
Vol 21 (11) ◽  
pp. 3931 ◽  
Author(s):  
Runcai Feng ◽  
Guohu Guan ◽  
Wen Zhou ◽  
Chuncheng Li ◽  
Dong Zhang ◽  
...  
Keyword(s):  
Graphite Oxide ◽  
Ethylene Terephthalate ◽  
In Situ Synthesis ◽  
Poly Ethylene Terephthalate ◽  
Poly Ethylene

The effect of organomodified ZnAl LDH for in situ synthesis and the properties of poly(ethylene terephthalate) nanocomposites

RSC Advances ◽  
2016 ◽  
Vol 6 (70) ◽  
pp. 65291-65298 ◽  
Author(s):  
Tsung-Yen Tsai ◽  
Naveen Bunekar
Keyword(s):  
Layered Double Hydroxide ◽  
Ethylene Terephthalate ◽  
In Situ Synthesis ◽  
Poly Ethylene Terephthalate ◽  
Poly Ethylene ◽  
Double Hydroxide

Poly(ethylene terephthalate)-layered double hydroxide (PET–LDH) composites were prepared by intercalation, followed by in situ polymerization.

In situ Synthesis of Poly(ethylene terephthalate)/layered Silicate Nanocomposites by Polycondensation

2007 ◽  
Vol 19 (5-6) ◽  
pp. 565-580 ◽  
Author(s):  
Doris Pospiech ◽  
Andreas Korwitz ◽  
Hartmut Komber ◽  
Dieter Voigt ◽  
Dieter Jehnichen ◽  
...  
Keyword(s):  
Ethylene Terephthalate ◽  
Control Sample ◽  
Layered Silicate ◽  
In Situ Synthesis ◽  
Layered Silicates ◽  
Preparation Methods ◽  
Melt Compounding ◽  
Poly Ethylene Terephthalate ◽  
Poly Ethylene

The goal of the work presented here was to develop nanocomposites consisting of layered silicates and poly(ethylene terephthalate) (PET). Two nanocomposite preparation methods were compared: first, the usual melt compounding technique, and second, in-situ synthesis of PET in presence of different types of layered silicates. Montmorillonite (MMT) without and with organophilic modification was employed as layered silicate. In most cases, PETs with acceptable properties (molecular weight and discoloration) were synthesized in presence of different MMTs although the molecular weights of the in-situ PETs were lower than the control sample. These materials were used as masterbatch for PET nanocom-posites with 5 wt.% inorganic content. The exfoliation in both types of nanocomposites was not complete, but they showed a good distribution of clay within the polymer matrix.

Properties of Polymer Alloy Fibers of Polypropylene and Cationic Dyeable Poly(ethylene Terephthalate) Prepared with an in-situ Generated Compatibilizer

2001 ◽  
Vol 71 (12) ◽  
pp. 1053-1056 ◽  
Author(s):  
Yoichiro Muraoka ◽  
Tomoko Fujiwara ◽  
Yoshiyuki Sano ◽  
Tokugen Yasuda ◽  
Hajime Kanbara
Keyword(s):  
Ethylene Terephthalate ◽  
Poly Ethylene Terephthalate ◽  
Polymer Alloy ◽  
Poly Ethylene

scholarly journals Interfacial Adhesion and Mechanical Properties of PET Fabric/PVC Composites Enhanced by SiO2/Tributyl Citrate Hybrid Sizing

Nanomaterials ◽  
2018 ◽  
Vol 8 (11) ◽  
pp. 898
Author(s):  
Dandan Pu ◽  
Fuyao Liu ◽  
Yubing Dong ◽  
Qingqing Ni ◽  
Yaqin Fu
Keyword(s):  
Interfacial Adhesion ◽  
Ethylene Terephthalate ◽  
Sio2 Nanoparticles ◽  
New Approach ◽  
Pet Fabric ◽  
Poly Ethylene Terephthalate ◽  
Wide Range ◽  
Peeling Strength ◽  
Poly Ethylene

Poly(ethylene terephthalate) (PET) fabric-reinforced polyvinyl chloride (PVC) composites have a wide range of applications, but the interface bonding of PET fabric/PVC composites has remained a challenge. In this work, a new in-situ SiO2/tributyl citrate sizing agent was synthesized according to the principle of “similar compatibility.” The developed sizing agent was used as a PET surface modifier to enhance the interfacial performance of PET fabric/PVC composites. The morphology and structure of the PET filaments, the wettability and tensile properties of the PET fabric, the interfacial adhesion, and the tensile and tearing properties of the PET fabric/PVC composites were investigated. Experimental results showed that many SiO2 nanoparticles were scattered on the surface of the modified PET filaments. Moreover, the surface roughness of the modified PET filaments remarkably increased in comparison with that of the untreated PET filaments. The contact angle of the modified PET filaments was also smaller than that of the untreated ones. The peeling strength of the modified PET fabrics/PVC composites was 0.663 N/mm, which increased by 62.50% in comparison with the peeling strength of the untreated ones (0.408 N/mm). This work provides a new approach to the surface modification of PET and improves the properties of PET fabric/PVC composites.

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