2016
DOI: 10.17230/ingciencia.12.23.7
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Polietileno de baja densidad funcionalizado con un poliéster poliol altamente ramificado maleinizado

Abstract: ResumenEn este trabajo, polietileno de baja densidad (PEBD) fue modificado en estado fundido con un poliester poliol altamente ramificado maleinizado (HBPAM), usando varias proporciones de peróxido de dicumilo (0.5, 1.0, 1.5 y 2.0 %). El análisis infrarrojo mostró las señales de grupos OH, C=O, -COOR y -C=C-del HBPAM en el espectro de las muestras funcionalizadas (PEBD-g-HBPAM). El grado de injerto (GI) fue entre 9.14 y 9.82 %. El índice de fluidez de las muestras PEBD-g-HBPAM fue más bajo que el del PEBD, y n… Show more

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Cited by 7 publications
(2 citation statements)
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“…These materials have low viscosities in solutions and the molten state, good reactivity, are nontoxic and are soluble in polar solvents . Thus, HBPs have been modified with oil fatty acids isophorone diisocyanate,, succinic anhydride, polylactic acids, and MA to obtain materials with specific properties. However, there is little information on the functionalization of HBP with MA.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…These materials have low viscosities in solutions and the molten state, good reactivity, are nontoxic and are soluble in polar solvents . Thus, HBPs have been modified with oil fatty acids isophorone diisocyanate,, succinic anhydride, polylactic acids, and MA to obtain materials with specific properties. However, there is little information on the functionalization of HBP with MA.…”
Section: Introductionmentioning
confidence: 99%
“…The materials obtained [maleinized hyperbranched polyester polyol (MHBP)] were used for the synthesis of complexes of Cu, Co, and Ni . In another study, the 1:6 molar ratio of HBP:MA was employed to functionalize a low density polyethylene in the molten state …”
Section: Introductionmentioning
confidence: 99%