Effect of Organoclay Incorporation and Blending Pr... - BV FAPESP
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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Effect of Organoclay Incorporation and Blending Protocol on Performance of PA6/ABS Nanocomposites Compatibilized with SANMA

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Author(s):
Castro, L. D. C. [1] ; Oliveira, A. D. [1] ; Kersch, M. [2] ; Altstaedt, V. [2] ; Pessan, L. A. [1]
Total Authors: 5
Affiliation:
[1] Univ Fed Sao Carlos, Dept Mat Engn, BR-13565905 Sao Carlos, SP - Brazil
[2] Univ Bayreuth, Dept Polymer Engn, Fac Engn Sci, D-95447 Bayreuth - Germany
Total Affiliations: 2
Document type: Journal article
Source: POLYMER ENGINEERING AND SCIENCE; v. 57, n. 10, p. 1147-1154, OCT 2017.
Web of Science Citations: 3
Abstract

The effect of organoclay incorporation and four different blending protocols on morphological, rheological, thermal, thermomechanical, and mechanical properties of PA6/ABS/SANMA/OMMT (55.0/35.0/5.0/5.0 wt%) nanocomposites was evaluated. As expected, even only with minor amounts of clay loading, significant reinforcement effect on mechanical and thermomechanical properties was achieved. Despite the morphological and structural similarities between studied compositions, it was found that mixing sequence might have great influence in mechanical properties, particularly in toughness. It is supposed that compatibilizing process though in situ reactions is much more efficient when PA6, ABS and SANMA are blended in the same extrusion step. Otherwise, when such condition is not satisfied, PA6/OMMT interactions seems to hamper the compatibilizing effect of SANMA, leading to inferior impact strength. (C) 2017 Society of Plastics Engineers (AU)

FAPESP's process: 12/15445-5 - Nanocomposites from PA6/ABS blends compatibilized with functionalized copolymers
Grantee:Lucas Daniel Chiba de Castro
Support Opportunities: Scholarships in Brazil - Master