nach oben

Journal of Polymer Research

Erschienen in:

01.05.2011 | Original Paper

Preparation and characterization of polypropylene/silica nanocomposites by gamma irradiation via ultrafine blend

verfasst von: Jun Qian, Guangchun Cheng, Huagui Zhang, Yongshen Xu

Erschienen in: Journal of Polymer Research | Ausgabe 3/2011

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

Polypropylene/silica nanocomposites were prepared by gamma irradiation via ultrafine blend so that the silica at 3% loading level can be well dispersed to polymeric materials for improving their mechanical performance. First, ultrafine blend processing in the melt state is an effective method for improving physical dispersion of nanosilica. Then irradiation technique generates firm and impervious joint between polypropylene and silica, due to the adding of the compatibilizer, maleic anhydride grafted polypropylene. The reaction of maleic anhydride groups with the hydroxyl groups on the surface of nanosilica was characterized by Fourier Transform Infrared Spectra (FTIR). Scanning electronic microscopy (SEM), X-ray diffraction analysis (XRD), differential scanning calorimeter (DSC) and polarized optical microscope (POM) were introduced to characterize the polypropylene/silica nanocomposites. Also the mechanical properties of the nanocomposites were evaluated by tensile strength, young’s modulus and elongation at break, which showed good enhancement due to well dispersed silica and improving interface combination.

Vorheriger Artikel Effects of modified vermiculite on the synthesis and swelling behaviors of hydroxyethyl cellulose-g-poly(acrylic acid)/vermiculite superabsorbent nanocomposites

Nächster Artikel Controlling the morphology of self-assemble chitosan through derivatization

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Saber-Samandari S, Khatibi AA, Basic D (2007) An experimental study on clay/epoxy nanocomposites produced in a centrifuge. Composites Part B 38(1):102–107CrossRef

Rong MZ, Zhang MQ, Zheng YX et al (2001) Structure-property relationships of irradiation grafted nano-inorganic particle filled polypropylene composites. Polymer 42(1):167–183CrossRef

Tsai HL, Schindler JL, Kannewurf CR et al (1997) Plastic superconducting polymer-NbSe₂ nanocomposites. Chem Mater 9:875–878CrossRef

Chen XL, Yu J, He M et al (2009) Effects of zinc borate and microcapsulated red phosphorus on mechanical properties and flame retardancy of polypropylene/magnesium hydroxide composites. J Polym Res 16(4):357–362CrossRef

Passaglia E, Bertoldo M, Coiai S et al (2008) Nanostructured polyolefins/clay composites: role of the molecular interaction at the interface. Polym Adv Technol 19(6):560–568CrossRef

Chiu FC, Chu PH (2006) Characterization of solution-mixed polypropylene/clay nanocomposites without compatibilizers. J Polym Res 13(1):73–78CrossRef

Wang Y, Huang JS (1996) Single screw extrusion compounding of particulate filled thermoplastics: State of dispersion and its influence on impact properties. J Appl Polym Sci 60(11):1779–1791CrossRef

Jana SC, Jain S (2001) Dispersion of nanofillers in high performance polymers using reactive solvents as processing aids. Polymer 42(16):6897–6905CrossRef

Wu CL, Zhang MQ, Rong MZ et al (2002) Tensile performance improvement of low nanoparticles filled-polypropylene composites. Compos Sci Technol 62(10–11):1327–1340CrossRef

10.

Xu N, Zhou W, Shi WF (2004) Preparation and enhanced properties of polypropylene/silica-grafted-hyperbranched polyester nanocomposites. Polym Adv Technol 15(11):654–661CrossRef

11.

Sumita M, Tsukumo Y, Miyasaka K et al (1983) Tensile yield stress of polypropylene composites filled with ultrafine particles. J Mater Sci 18(6):1758–1764CrossRef

12.

Li JX, Silverstein M, Hiltner A et al (1994) The ductile-to-quasi-brittle transition of particulate-filled thermoplastic polyester. J Appl Polym Sci 52(2):255–267CrossRef

13.

Tan XM, Xu YS, Qian J et al (2007) Study on grafting maleic anhydride onto polypropylene in microcolloid systems by coirradiation. Polym Eng Sci 47(10):1703–1707CrossRef

14.

Jal PK, Sudarshan M, Saha A et al (2004) Synthesis and characterization of nanosilica prepared by precipitation method. Colloids Surfaces A Physicochem Eng Aspects 240:173–178CrossRef

15.

Yazdani-Pedrama M, Vegaa H, Quijada R (2001) Melt functionalization of polypropylene with methyl esters of itaconic acid. Polymer 42:4751–4758CrossRef

16.

Sclavonsa M, Franquineta P, Carliera V et al (2000) Quantification of the maleic anhydride grafted onto polypropylene by chemical and viscosimetric titrations, and FTIR spectroscopy. Polymer 41:1989–1999CrossRef

17.

Pal SK, Kale DD (2000) Effect of processing conditions and properties of PP/Nylon 6 blends. J Polym Res 7(2):107–113CrossRef

18.

Abbacha N, Fellahi S (2002) Synthesis of PP-g-MAH and evaluation of its effect on the properties of glass fibre reinforced nylon 6/polypropylene blends. Macromol Symp 178:131–138CrossRef

19.

Shashidhara GM, Biswas D, Shubhalaksmi Pai B et al (2009) Effect of PP-g-MAH compatibilizer content in polypropylene/nylon-6 blends. Polym Bull 63:147–157CrossRef

20.

Suslick KS (1990) Sonochemistry. Science 247:1439–1445CrossRef

21.

Tjong SC, Shen JS, Li RKY (1996) Morphological behaviour and instrumented dart impact properties of β-crystalline-phase polypropylene. Polymer 37(12):2309–2316CrossRef

22.

Tjong SC, Li RKY, Cheung T (1997) Mechanical behavior of CaCO₃ particulate-filled β-crystalline phase polypropylene composites. Polym Eng Sci 37(1):166–172CrossRef

23.

Labour T, Vigier G, Seguela R et al (2002) Influence of the β-crystalline phase on the mechanical properties of unfilled and calcium carbonate-filled polypropylene: Ductile cracking and impact behavior. J Polym Sci Part B Polym Phys 40(1):31–42CrossRef

24.

Liu JJ, Wei XF, Guo QP (1990) The β-crystalline form of wollastonite-filled polypropylene. J Appl Polym Sci 41(11–12):2829–2835

25.

Reddy CS, Das CK (2006) Polypropylene-Nanosilica-filled composites: effects of epoxy-resin-grafted nanosilica on the structural, thermal, and dynamic mechanical properties. J Appl Polym Sci 102:2117–2124CrossRef

26.

McGenity PM, Hooper JJ, Paynter CD et al (1992) Nucleation and crystallization of polypropylene by mineral fillers: relationship to impact strength. Polymer 33(24):5215–5224CrossRef

27.

Reynaud E, Jouen T, Gauthier C et al (2001) Nanofillers in polymeric matrix: a study on silica reinforced PA6. Polymer 42(21):8759–8768CrossRef

28.

Motaung TE, Luyt AS (2010) Effect of maleic anhydride grafting and the presence of oxidized wax on the thermal and mechanical behaviour of LDPE/silica nanocomposites. Mater Sci Eng A 527:761–768CrossRef

29.

Yang F, Ou Y, Yu Z (1998) Polyamide 6/silica nanocomposites prepared by in situ polymerization. J Appl Polym Sci 69(2):355–361CrossRef

30.

Zhou ZF, Zhai HB, Xu WB et al (2006) Preparation and characterization of polyethylene-g-maleic anhydride-styrene/montmorillonite nanocomposites. J Appl Polym Sci 101:805–809CrossRef

31.

Wu CL, Zhang MQ, Rong MZ et al (2004) Functionalisation of polypropylene by solid phase graft polymerisation and its effect on mechanical properties of silica nanocomposites. Plast Rubber Compos 33:71–76CrossRef

32.

Beck HN (1967) Heterogeneous nucleating agents for polypropylene crystallization. J Appl Polym Sci 11:673–685CrossRef

33.

Wang YL, Ji DQ, Yang CL et al (1994) Structure and properties of maleated high-density polyethylene. J Appl Polym Sci 52(10):1411–1417CrossRef

Titel: Preparation and characterization of polypropylene/silica nanocomposites by gamma irradiation via ultrafine blend
verfasst von: Jun Qian
Guangchun Cheng
Huagui Zhang
Yongshen Xu
Publikationsdatum: 01.05.2011
Verlag: Springer Netherlands
Erschienen in: Journal of Polymer Research / Ausgabe 3/2011
Print ISSN: 1022-9760
Elektronische ISSN: 1572-8935
DOI: https://doi.org/10.1007/s10965-010-9431-3

Premium Partner

Marktübersichten

Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen.

Zur Marktübersicht

Springer Professional

Abstract

Bitte loggen Sie sich ein, um Zugang zu Ihrer Lizenz zu erhalten.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Weitere Artikel der Ausgabe 3/2011

Novel highly swelling nanoporous hydrogel based on polysaccharide/protein hybrid backbone

The thermal, mechanical and viscoelastic properties of poly(butylene succinate-co-terephthalate) (PBST) copolyesters with high content of BT units

Mechanical properties and biocompatibility of electrospun polylactide/poly(vinylidene fluoride) mats

Super alcohol-absorbent gels of sulfonic acid-contained poly(acrylic acid)

Grafting of acryloyl cyanoacetohydrazide onto chitosan

Controlling the morphology of self-assemble chitosan through derivatization

Premium Partner

Marktübersichten