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New poly(butylene succinate)/layered silicate nanocomposites. II. Effect of organically modified layered silicates on structure, properties, melt rheology, and biodegradability

Okamoto, Kazuaki, Sinha Ray, Suprakas, Okamoto, Masami·2003·Journal of Polymer Science Part B: Polymer Physics

Abstract

A series of new poly(butylene succinate) (PBS)/layered silicate nanocomposites were prepared successfully by simple melt extrusion of PBS and organically modified layered silicates (OMLS). Three different types of OMLS were used for the preparation of nanocomposites: two functionalized ammonium salts modified montmorillonite and a phosphonium salt modified saponite. The structure of the nanocomposites in the nanometer scale was characterized with wide‐angle X‐ray diffraction and transmission electron microscopic observations. With three different types of layered silicates modified with three different types of surfactants, the effect of OMLS in nanocomposites was investigated by focusing on four major aspects: structural analysis, materials properties, melt rheological behavior, and biodegradability. Interestingly, all these nanocomposites exhibited concurrent improvements of material properties when compared with pure PBS. © 2003 Wiley Periodicals, Inc. J Polym Sci Part B: Polym Phys 41: 3160–3172, 2003

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Metadata

Authors
Okamoto, K., Sinha Ray, S., & Okamoto, M.
Venue
Journal of Polymer Science Part B: Polymer Physics
Publisher
Wiley
Published
2003-11-11
Volume
41
Issue
24
Pages
3160-3172
ISSN
  • 0887-6266 (ISSN-L)
  • 1099-0488
OpenAlex
W2128000645
Cited by
164
References
2
FWCI
5.87
Type
journal article
Language
en
Open access
closed

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Okamoto, K., Sinha Ray, S., & Okamoto, M. (2003). New poly(butylene succinate)/layered silicate nanocomposites. II. Effect of organically modified layered silicates on structure, properties, melt rheology, and biodegradability. Journal of Polymer Science Part B: Polymer Physics. https://doi.org/10.1002/polb.10708

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