Preparation of super HIPS via nanocomposite assemblies in the presence of toughener intercalant
Yazarlar (5)
Cüneyt Bağcıoğlu
Prof. Dr. Sinan ŞEN Yalova Üniversitesi, Türkiye
Öğr. Gör. Yusuf Yağcı İstanbul Teknik Üniversitesi, Türkiye
Turgut Nugay
Boğaziçi Üniversitesi, Türkiye
Nihan Nugay
Boğaziçi Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı e-Polymers
Dergi ISSN 1618-7229 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 08-2013
Kabul Tarihi Yayınlanma Tarihi 01-12-2008
Cilt / Sayı / Sayfa 8 / 1 / 1119–1130 DOI 10.1515/epoly.2008.8.1.1119
Makale Linki http://www.degruyter.com/view/j/epoly.2008.8.issue-1/epoly.2008.8.1.1119/epoly.2008.8.1.1119.xml
UAK Araştırma Alanları
Polimer Bilimi ve Teknolojileri
Özet
Abstract Highly toughened super high-impact polystyrene (HIPS)/organophilic montmorillonite (Org-MMT) nanocomposite was prepared by solution blending method. Organophilic modification of MMT layered silicate was achieved by using a special toughener-intercalant, quaternary ammonium salt of α-tertiary amine functionalized polybutadiene and shown by X-ray diffraction analysis. The resulting HIPS/Org-MMT nanocomposite was characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), atomic force microscopy (AFM), thermogravimetric analysis (TGA), and static and dynamic mechanical analyses. The morphological study of HIPS/Org-MMT nanocomposite showed that nanolayers were exfoliated in nanocomposite and moreover caused much more well dispersed and reduced PS occluded rubber domains. This mechanism was found to be responsible for dramatic increase in toughness of nanocomposites. Additionally, improved thermal and dynamic mechanical properties of the resultant nanocomposite promises to open a new way for highly toughened super HIPSs via nanocomposite assemblies even with a very low degree of clay loading.
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Preparation of super HIPS via nanocomposite assemblies in the presence of toughener intercalant

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