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Titolo:
Cooperative toughening and cooperative compatibilization: the nylon 6/ethylene-co-vinyl acetate/ethylene-co-acrylic acid blends
Autore:
Wang, XD; Li, HQ; Ruckenstein, E;
Indirizzi:
SUNY Buffalo, Dept Chem Engn, Buffalo, NY 14260 USA SUNY Buffalo Buffalo NY USA 14260 , Dept Chem Engn, Buffalo, NY 14260 USA Beijing Univ Chem Technol, Sch Mat Sci & Engn, Beijing 100029, Peoples R China Beijing Univ Chem Technol Beijing Peoples R China 100029 Peoples R China
Titolo Testata:
POLYMER
fascicolo: 22, volume: 42, anno: 2001,
pagine: 9211 - 9216
SICI:
0032-3861(200110)42:22<9211:CTACCT>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
REACTIVE COMPATIBILIZERS; BISPHENOL-A; MORPHOLOGY; POLYAMIDES; COPOLYMER; METHACRYLATE; POLYMER; ETHER;
Keywords:
nylon 6; ethylene-vinyl acetate copolymer; ethylene-acrylic acid copolymer;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
27
Recensione:
Indirizzi per estratti:
Indirizzo: Ruckenstein, E SUNY Buffalo, Dept Chem Engn, Buffalo, NY 14260 USA SUNY Buffalo Buffalo NY USA 14260 n, Buffalo, NY 14260 USA
Citazione:
X.D. Wang et al., "Cooperative toughening and cooperative compatibilization: the nylon 6/ethylene-co-vinyl acetate/ethylene-co-acrylic acid blends", POLYMER, 42(22), 2001, pp. 9211-9216

Abstract

A polymer blend consisting of nylon 6 and ethylene-vinyl acetate copolymer(,EVA) was compatibilized with an ethylene-acrylic acid copolymer (EAA). Neither EVA nor EAA are compatible with nylon 6; however, the combination ofthe two resulted in a toughened nylon 6. The compatibilization was revealed by the dramatic increase in impact strength, and the smaller particle size and finer dispersion of EVA in the nylon 6 matrix in the presence of EAA. The degree of toughening was evaluated through its effect on the mechanical, morphological and rheological properties, by changing the proportion of the components in the nylon 6/EVA/EAA blends. Because EAA is a compatibilizer for nylon 6/EVA and EVA a compatibilizer for nylon 6/EAA, both the toughening and the compatibilization are cooperative. (C) 2001 Elsevier Science Ltd. All rights reserved.

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Documento generato il 04/04/20 alle ore 14:52:58