2012
DOI: 10.1590/s0104-14282012005000031
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Uso de resíduo industrial a base de resina fenólica como carga para o polipropileno

Abstract: IntroduçãoO polipropileno (PP) isotático é um polímero termoplástico de ampla utilização para os mais diversos segmentos da indústria, desde embalagens até peças técnicas. O PP apresenta um conjunto de propriedades vantajosas com relação aos demais termoplásticos, tais como: equilíbrio de rigidez, resistência mecânica e tenacidade, resistência química, processabilidade, entre outras. É também um plástico reciclável e abundante para o reaproveitamento. O PP pode ser processado por diversos métodos tais como ext… Show more

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Cited by 6 publications
(3 citation statements)
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“…A few research papers and patents describe valorization schemes for these materials, based on thermal recycling, chemical recycling, and mechanical recycling . However, due to their complexity and the low‐value of retrieved products, their industrial viability seems questionable.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…A few research papers and patents describe valorization schemes for these materials, based on thermal recycling, chemical recycling, and mechanical recycling . However, due to their complexity and the low‐value of retrieved products, their industrial viability seems questionable.…”
Section: Introductionmentioning
confidence: 99%
“…It led to recycled material with equal or lesser mechanical properties than virgin material. Mineral‐reinforced PMC has also been incorporated in PP thermoplastic matrix . With rather large micronized particles (median particles size superior to 420 µm), an important decrease of tensile strength with increasing fraction of filler was observed, probably linked to poor adhesion between filler and matrix.…”
Section: Introductionmentioning
confidence: 99%
“…Various strategies have been used to improve the properties of PP, such as the use of inorganic fillers in combination with coupling agents to obtain PP nanocomposites with good thermal stability, flame resistance, mechanical properties, among others …”
Section: Introductionmentioning
confidence: 99%