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Reactive extrusion for the production of starch-based biopackaging
(CRC Press - Taylor & Francis Group, 2018)
Reactive extrusion (REx) combines mass and heat transport operations, which together with simultaneous chemical reactions taking place inside the extruder, modify the properties of existing polymers or generate new ones. ...
Chain extension of poly (ethylene terephthalate) by reactive extrusion with secondary stabilizer
(ABM, ABC, ABPol, 2012)
Poly(ethylene tereftalate) (PET) is a polymer highly susceptible to the hydrolytic reactions that occur during applications and mainly in thermomechanical processing. These reactions lead to the decrease of molecular weight ...
On-line FTIR spectroscopy system for extrusion-based process analysis
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2021-11-11)
Polymer processing is a fundamental key to achieve the desired properties to reach the needs of polymer applications. Thus, it is important to understand how the processing can contribute to material characteristics during ...
Water susceptibility and mechanical properties of thermoplastic starch-pectin blends reactively extruded with edible citric acid
(2016-01-01)
Pectin and starch are edible, non-toxic, biodegradable and obtained from renewable sources. Also have the benefit to be easily cross-linked producing hydrogels. Reactive extrusion with edible citric acid and cross linking ...
Graftização de anidrido maleico em polipropileno, por extrusão reativa, na presença de nanopartículas: estudo de reação e monitoramento in-line
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEM, 2014-04-17)
The grafting reaction of maleic anhydride onto polypropylene by reactive extrusion, in presence of nanoclay, was studied. The organoclay (Cloisite 20A) was used as support for dicumyl peroxide (DCP), and different amounts ...
Antistatic thermoplastic blend of polyaniline and polystyrene prepared in a double-screw extruder
(Pergamon-elsevier Science LtdOxfordInglaterra, 2005)
Data on physicochemical properties of active films derived from plantain flour/PCL blends developed under reactive extrusion conditions
(Elsevier, 2017-09-30)
The data given below relates to the research paper entitled: “Eco-friendly films prepared from plantain flour/PCL blends under reactive extrusion conditions using zirconium octanoate as a catalyst”, recently published by ...
Mathematical modeling of the reactive modification of high-density polyethylene. Effect of vinyl content
(American Chemical Society, 2007-11-03)
Molecular properties of high-density polyethylene resulting after its peroxide modification process depend not only on peroxide concentration and temperature but also on the molecular weight distribution and vinyl content ...
In situ production of tantalum carbide nanodispersoids in a copper matrix by reactive milling and hot extrusion
(Elsevier, 2014)
This paper presents a study of the in situ production of tantalum carbide nanodispersoids in a copper
matrix. The copper matrix composites were produced by means of reactive milling in hexane (C6H14) followed
by hot ...