2006
DOI: 10.1016/j.polymertesting.2005.09.007
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Effect of vulcanization system on properties of thermoplastic vulcanizates based on epoxidized natural rubber/polypropylene blends

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Cited by 112 publications
(96 citation statements)
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“…Epoxidized natural rubber (ENR) with a level of epoxide group of 35 mole % was also prepared in-house using high ammonia (HA) concentrated NR latex via performic epoxidation. The preparation and characterization procedures of the ENR were described in our previous work [33]. Ethylene-vinyl acetate copolymer (EVA, grade N8308) used as a blend component having 18 wt % of vinyl acetate content with MFI of 2.3 g/10 min (2.16 kg/190 o C) and density of 0.941 g/cm 3 .…”
Section: Methodsmentioning
confidence: 99%
“…Epoxidized natural rubber (ENR) with a level of epoxide group of 35 mole % was also prepared in-house using high ammonia (HA) concentrated NR latex via performic epoxidation. The preparation and characterization procedures of the ENR were described in our previous work [33]. Ethylene-vinyl acetate copolymer (EVA, grade N8308) used as a blend component having 18 wt % of vinyl acetate content with MFI of 2.3 g/10 min (2.16 kg/190 o C) and density of 0.941 g/cm 3 .…”
Section: Methodsmentioning
confidence: 99%
“…It has a specific gravity of 1.20 g/cm 3 , and was used as a blend component. Epoxidized natural rubber with 50 mol % epoxide (ENR-50) used as the other blend component was prepared and quality controlled in-house, as described elsewhere [20][21][22][23]. The ENR-50 used in this work has the viscosity average molecular weight (M v ) of 650,000.…”
Section: Methodsmentioning
confidence: 99%
“…O autor atribuiu o aumento no torque de mistura a reticulação e ao efeito compatibilizante do TOR na mistura de PP/Pó de pneu. A adição de material virgem no composto produziu novas ligações que podem contribuir para o desempenho mecânico do TPV [6,8] . A composição nos níveis superiores de pó de pneu (70 phr) e de peróxido (1,0 phr), também apresentou aumento no torque final da mistura, este efeito pode ser atribuído ao aumento no nível de reticulação na fase pó de pneu, já curada.…”
Section: Composição Das Misturasunclassified
“…Entretanto, devido às diferenças estruturais e de viscosidade, a simples adição dos dois compostos não produz um novo material com sinergismo de propriedades [4][5][6] . É freqüente o uso de aditivos especiais a fim de compatibilizar e, consequentemente melhorar o desempenho da mistura.…”
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