Compatibilizing effect of SEBS-g-MA on the mechanical properties of different types of OMMT filled polyamide 6/polypropylene nanocomposites

Kusmono, Kusmono; Ishak, Z. A. Mohd; Chow, W. S.; Takeichi, Tsutomu; Rochmadi, .

doi:10.1016/j.compositesa.2008.08.009

Cited by 80 publications

(45 citation statements)

References 39 publications

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“…Because pristine clay is not compatible with most polymers due to its hydrophilic nature, it must be chemically modified to render its surface more hydrophobic. The most popular surface treatment is ion exchange of the clay with organic ammonium cations, which not only renders its surface more hydrophobic but also expands the spaces between the silicate layers [17,81]. Modification of clay using various different types of organic modifiers plays an important role for the enhancement of stiffness and strength.…”

Section: 3mentioning

confidence: 99%

“…Modification of clay using various different types of organic modifiers plays an important role for the enhancement of stiffness and strength. Kusmono et al [17] investigated four different types of OMMT (i.e., dodecylamine-modified MMT (D-MMT), 12-aminolauric acid-modified MMT (A-MMT), stearylamine-modified MMT (S-MMT), and commercial organo-MMT (C-MMT)) on the properties of PA6/PP blends. The best reinforcement effect was observed for stearylamine modified MMT (S-MMT) due to its longest alkyl chains, largest basal spacing, and better exfoliation in the PA6/PP matrix.…”

Section: 3mentioning

confidence: 99%

“…In addition, each silicate layer (especially aggregates of silicate layers) was the site of stress concentration and could act as a micro crack initiator. Among the already studied toughened PA6/PP nanocomposites, we can include PA6/PP/organoclay/ maleated ethylene-propylene rubber (EPR-g-MA) [13], PA6/PP/organoclay/polyethylene octane elastomer (POE) [14], PA6/PP/clay/maleic anhydride polyethylene octane elastomer (POE-g-MA) [15], and PA6/PP/modified clay/maleated styrene-ethylene-butylene-styrene (SEBS-g-MA) [16,17]. Chow et al [13] and Wahit et al [14] demonstrated that the ductility and toughness of PA6/PP/organoclay nanocomposites improved by the addition of EPRg-MA and POE, respectively.…”

Section: Toughening Strategies For Pa Blend-based Nanocompositesmentioning

confidence: 99%

“…Polymer blend nanocomposites may lead to a new type of high performance material that combines the advantages of polymer blends and the merits of polymer nanocomposites [10,11]. Consequently, two types of PA blend-based nanocomposite have been studied by numerous researchers, i.e., PA nanocomposites prepared by thermoplastic-thermoplastic blending and rubber (both functionalized and un-functionalized) modification approaches: (a) PA nanocomposites with a matrix composed of a blend of two thermoplastics (for example, PA6/PP/nanoclay [1,[12][13][14][15][16][17][18], PA6/polyimide/ organoclay [19]; PA6/thermotropic liquid crystalline polymer (TLCP)/organoclay [20]; Nylon 66/Nylon 6/organoclay [21]; PA6/acrylonitrile-butadiene-styrene (ABS)/multi-walled carbon nanotube (MWNT) [4,22]; PA6/low density polyethylene (LDPE)/nanoclay [23]; PA6/LDPE/organoclay [24]; polyamide 12 (PA12)/PP/boehmite alumina nanoparticles [25]; PA6/polymethyl methacrylate (PMMA)/functionalized single-walled carbon nanotube (SWCNT) [26]; PA6/polystyrene (PS)/nanoclay [27]; PA6/PS/nanosilica [28]) (b) PA nanocomposites toughened by a rubber or rubber-modified PA6 nanocomposites (for example, PA6/maleated styrene-ethylene butylenestyrene (SEBS-g-MA)/montmorillonite [29]; PA6/maleinized ethylene-propylene-rubber (mEPR)/nanoclay [30]; PA6/ethylene-co-propylene maleated rubber/organoclay [31]; PA6/silicone rubber/clay [32]; PA66/SEBS-g-MA/organoclay [33]; PA6/metallocene ethylene-polypropylene-diene copolymer/maleated ethylenepolypropylene-diene copolymer (EPDM-g-MA)/ nanoclay [34]; PA6/maleinized ethylene propylene-diene monomer (mEPDM)/nanoclay [35]; PA6/maleinized styrene-ethylene-butylenestyrene (mSEBS)/nanoclay [36][37][38]; PA6/ maleated ethylene-propylene-diene rubber (EPDM-g-MA)/organoclay …”

mentioning

confidence: 99%

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Polyamide blend-based nanocomposites: A review

Chow¹,

Ishak

2015

Express Polym. Lett.

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Section: 3mentioning

confidence: 99%

Section: 3mentioning

confidence: 99%

Section: Toughening Strategies For Pa Blend-based Nanocompositesmentioning

confidence: 99%

mentioning

confidence: 99%

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Polyamide blend-based nanocomposites: A review

Chow¹,

Ishak

2015

Express Polym. Lett.

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“…Kusmono vd. [15] yaptıkları çalışmada da benzer sonuçlar bulmuşlardır. Aynı zamanda nanokil miktarının %3'ten fazla olması ile HDT değerinin düşmesi kil tabakaları arasındaki hidrojen bağlarının azalması, yapıya ilave edilen nanokilin dağılımından ve boyutlarından kaynaklandığı sanılmaktadır.…”

Section: Sonuçlar Ve Tartişmalar (Results and Discussion)unclassified

Nanoki̇l Katkili Poli̇ami̇d 6 / Yüksek Yoğunluklu Poli̇eti̇len Kompozi̇tleri̇n Termal Özelli̇kleri̇ni̇n İncelenmesi̇

Kaştan¹

2017

Gazi Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi

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Bu çalışmada, matris malzeme olarak poliamid 6 (PA 6)'ya ilave edilen yüksek yoğunluklu polietilen (YYPE), nanokil (modifiye edilmiş Montmorillonite) ve uyumlaştırıcının (Maleic Anhydrid Aşılanmış Polietilen, PE-g-MA), üretilen kompozitin termal özelliklerine olan etkileri araştırılmıştır. Malzemeye ilave edilen nano partiküllerin dağılımının nasıl olduğunu tespit etmek amacıyla Geçirimli Elektron Mikroskobu (TEM) ile inceleme yapılmıştır. Üretilen kompozitlerin termal özelliklerinin tespiti için, vicat yumuşama sıcaklığı (VST), yük altında eğilme sıcaklığı (HDT), Diferansiyel Taramalı Kalorimetri (DSC) ve Termogravimetrik Analiz (TGA) deneyleri yapılmıştır. Deney sonuçları, ilave edilen nanokil ve uyumlaştırıcının miktarlarına bağlı değişen oranlarda, polimerik nanokompozitin VST sıcaklığını değiştirdiğini göstermiştir. Nanokil ve uyumlaştırıcının polimerik nanokompozitin ergime ve yumuşama sıcaklıklarını yükselttiği, kütle kayıplarını arttırdığı ve ergime entalpisini değiştirdiği tespit edilmiştir.

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Effects of Addition Order of the Components on Polyamide‐6/Organoclay/Elastomer Ternary Nanocomposites

Isik-Gulsac¹,

Yilmazer²,

Bayram³

2012

Adv Polym Technol

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ABSTRACT:The effects of addition order of the components for ethylene-glycidyl methacrylate (E-GMA) copolymers and two types of organoclays (Cloisite ® 15A and Cloisite ® 30B) on morphology and mechanical properties of polyamide-6/elastomer/organoclay ternary nanocomposites were investigated by x-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM) analyses, melt flow index (MFI) measurements, differential scanning calorimetry (DSC), and tensile and impact tests. Four different addition orders (All-S, PI-C, PC-I, and IC-P) were applied through melt blending in a twin-screw extruder. All-S indicates that the elastomer, the organoclay, and polyamide-6 were compounded in the extruder simultaneously, and the resulting compound was extruded once more. The other symbols represent the components for the two extrusions. P, I, and C stand for polyamide-6, elastomer, and organoclay, respectively. The first two ingredients were compounded in the first extrusion, and the resulting compound was mixed with the third component in the second extrusion run. For polyamide-6/ EFFECTS OF ADDITION ORDER IN POLYAMIDE-6 TERNARY NANOCOMPOSITESCloisite ® 15A/E-GMA nanocomposites processed by PI-C and IC-P addition orders, stacked silicate layers were observed in the TEM micrographs. On the contrary, the nanocomposites with Cloisite ® 30B gave the best result in terms of intercalation/exfoliation in the IC-P sequence. Generally, for Cloisite ® 15A containing ternary nanocomposites, the All-S addition order gave the highest impact strength, tensile strength, and Young's modulus owing to potential interactions between the functional groups of the three components. For polyamide-6/Cloisite ® 30B/E-GMA ternary nanocomposites, the PC-I mixing sequence produced the highest Young's modulus. For these nanocomposites, impact and tensile strengths and elongation at break were relatively insensitive to the mixing order. C 2012 Wiley Periodicals, Inc. Adv Polym Techn 00: 1-17, 2012; View this article online at wileyonlinelibrary.com.

show abstract

Compatibilizing effect of SEBS-g-MA on the mechanical properties of different types of OMMT filled polyamide 6/polypropylene nanocomposites

Cited by 80 publications

References 39 publications

Polyamide blend-based nanocomposites: A review

Polyamide blend-based nanocomposites: A review

Nanoki̇l Katkili Poli̇ami̇d 6 / Yüksek Yoğunluklu Poli̇eti̇len Kompozi̇tleri̇n Termal Özelli̇kleri̇ni̇n İncelenmesi̇

Effects of Addition Order of the Components on Polyamide‐6/Organoclay/Elastomer Ternary Nanocomposites

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