Results 131 to 140 of about 763 (186)
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Reactive Compatibilization of Polypropylene and Nylon
Polymer-Plastics Technology and Engineering, 1995Abstract Studies have been carried out on the compatibilization of polypropylene and nylon using maleic anhydride grafted polypropylene (Polybond™ 3002). Solution and FTIR studies on the resin indicated that the compatibilizer reacted with nylon. The usefulness of the compatibilizer has been demonstrated for the recycling of shredded industrial carpet ...
Raj K. Datta +2 more
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Reactive Compatibilization of Polylactide/Polypropylene Blends
Industrial & Engineering Chemistry Research, 2015Polylactide (PLA) was melt blended with either polypropylene (PP) or a polypropylene based elastomer (PBE, Vistamaxx) in an effort to improve its mechanical properties. An ethylene–glycidyl methacrylate–methyl acrylate terpolymer (PEGMMA, Lotader) was utilized as compatibilizer through coupling to the end groups of PLA. Graft copolymers formed enhanced
Yuewen Xu +6 more
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Reactive compatibilization of polypropylene/polyethylene terephthalate blends
Polymer Engineering & Science, 1999AbstractThe reactive compatibilization of polypropylene/polyethylene terephthalate (PP/PET) blends by addition of glycidyl methacrylate grafted PP (PP‐g‐GMA) was studied. Two PP‐g‐GMA copolymers, containing either 0.2 or 1.2 wt% of GMA, were used as interface modifiers.
Michel F. Champagne +3 more
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A reactive compatibilizer for polydimethylsiloxane-polyurethane composite coating
Progress in Organic Coatings, 2021Abstract A novel reactive compatibilizer (PMHS-g-AEM) was prepared via grafting allyloxy (polyethylenene oxide) methyl ether (AEM) onto poly(methylhydrosiloxane) (PMHS) and its structure was characterized by 1H NMR and FTIR. Meanwhile, the compatibilization of PMHS-g-AEM for two components: nonpolar polydimethylsiloxane (PDMS, originated from ...
Zhe Sun +6 more
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Compatibilization of polymer blends by reactive processing
Polymer Engineering & Science, 1991AbstractThis review examines some recent developments in the field of reactive compatibilization of polymer blends by melt processing in extruders and intensive batch mixers. Three routes to reactive compatibilization are considered, namely, the use of suitably functionalized blend constituents, the incorporation of polymeric compatibilizers, and the ...
M. Xanthos, S. S. Dagli
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Reactive compatibilization of PLA/TPU blends with a diisocyanate
Journal of Applied Polymer Science, 2013AbstractThis study focuses on the compatibilization of poly(lactic acid) (PLA)/thermoplastic polyurethane (TPU) blends by using 1,4 phenylene diisocyanate (PDI) for the first time, as the compatibilizer. Because of the potential interactions of diisocyanates with OH/COOH, they are useful for reactive processing of PLA/TPU blends in the melt ...
Rastogi, Sanjay +3 more
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Enhancement in interfacial reactive compatibilization by chain mobility
Polymer, 2014Abstract This study investigates the role of polymer chain mobility, through the addition of a plasticizer, N-butylbenzene sulfonamide (BBSA), on the overall blending dynamics and interfacial copolymer chain formation in the reactive blending of brominated poly(isobutylene-co-p-methylstyrene) (BIMSM) and polyamide (PA).
Prashant A. Bhadane +4 more
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Reactive compatibilization of polypropylene
1999Polymers may be chemically modified in order to meet specific cost/ performance/processability characteristics. Modification may involve single polymers or mixtures of two or more polymers. Reactive modification of single polymers may be accomplished through a variety of reagents or through radiation.
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Reactive compatibilization and fracture behavior in nylon 6/VLDPE blends
Journal of Applied Polymer Science, 1999A physical and mechanical characterization of blends of Nylon 6 (PA6) and very low density polyethylene (VLDPE), functionalized with maleic anhydride (MA) or diethylmaleate (DEM) is reported. The functionalization of VLDPE with MA and DEM was performed by reactive extrusion in a twin-screw (Berstoff) extruder in the presence of dicumylperoxide. The PA6/
LAZZERI, ANDREA +2 more
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Reactive Compatibilization in Nano-Silica Filled Polypropylene Composites
Solid State Phenomena, 2007Nano-sized silica was pre-grafted with poly(glycidyl methacrylate) (PGMA) by solution free-radical polymerization. When these grafted silica particles were melt compounded with polypropylene (PP), reactive compatibilization effect was perceived due to the chemical bonding between the PGMA and amine functionalized PP, which led to a significant increase
Klaus Friedrich +2 more
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