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Titolo:
Nylon 6 as a modifier for maleated ethylene-propylene elastomers
Autore:
Okada, O; Keskkula, H; Paul, DR;
Indirizzi:
Univ Texas, Dept Chem Engn, Austin, TX 78712 USA Univ Texas Austin TX USA78712 exas, Dept Chem Engn, Austin, TX 78712 USA Univ Texas, Polymer Res Ctr, Austin, TX 78712 USA Univ Texas Austin TX USA 78712 xas, Polymer Res Ctr, Austin, TX 78712 USA Bridgestone Corp, Totsuka Ku, Yokohama, Kanagawa 244, Japan Bridgestone Corp Yokohama Kanagawa Japan 244 okohama, Kanagawa 244, Japan
Titolo Testata:
POLYMER
fascicolo: 10, volume: 40, anno: 1999,
pagine: 2699 - 2709
SICI:
0032-3861(199905)40:10<2699:N6AAMF>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Soggetto:
MATRIX MOLECULAR-WEIGHT; FUNCTIONALIZED BLOCK COPOLYMERS; RESIDUAL-STRESSES; WATER-ABSORPTION; PARTICLE-SIZE; RUBBER; BLENDS; TEMPERATURE; POLYMERS; TRANSITION;
Keywords:
maleated EPR; nylon 6; blends;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
55
Recensione:
Indirizzi per estratti:
Indirizzo: Paul, DR Univ Texas, Dept Chem Engn, Austin, TX 78712 USA Univ Texas Austin TX USA 78712 t Chem Engn, Austin, TX 78712 USA
Citazione:
O. Okada et al., "Nylon 6 as a modifier for maleated ethylene-propylene elastomers", POLYMER, 40(10), 1999, pp. 2699-2709

Abstract

Blends of nylon 6 and ethylene-propylene rubber, grafted with maleic anhydride, (EPR-g-MA) were prepared using a melt blending process. For certain compositions, nylon 6 forms finely dispersed particles due to the reaction of the polyamide amine end groups with the grafted maleic anhydride, that have the potential to reinforce the elastomer matrix. This study focuses on the effects of the content of nylon 6 on the rheological, morphological and mechanical properties of such blends where nylon 6 is the dispersed phase. Transmission electron microscopy was used to determine blend morphology. Mechanical properties were examined by stress-strain measurements and dynamicmechanical thermal measurements; the modulus is compared to values calculated from theory. The addition of magnesium oxide causes significant improvement in tensile properties of these blends. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 15/07/20 alle ore 15:03:43