Natural and synthetic isoprene rubbers obtained using Ziegler–Natta catalysts
Тонкие химические технологииObjectives. To compare the properties of rubber compounds and rubbers based on natural rubber RSS1 and synthetic isoprene rubbers obtained using Ti, Nd, Gd catalysts, both when used individually in the formulation of rubber compounds and when synthetic ...
A. A. Zuev +4 more
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Bulletin of Chemical Reaction Engineering & Catalysis, 2018 The effect of a halocarbon (ethyl chloride) as a promoter on a Ziegler-Natta catalyst composed of TiCl4 (catalyst), AlEt3 (activator) and Mg(OEt)2 (support) in the polymerization of ethylene have been investigated.
Yaghoob Gholami +5 more
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CATALIZADORES Ziegler-Natta utilizados para polimerizar propileno y etileno
Revista de Química, 1987 A 35 años de su descubrimiento, la polimerización del propileno y etileno es hoy en día uno de los mayores procesos industriales. Se comienza con una breve reseña histórica, para luego resaltar las estructuras, propiedades y usos del polipropileno y ...
Carlos A. Castro +2 more
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Effects Of Electron Beam Irradiation On The Mechanical Properties Of Ethylene Octene Copolymer, Polypropylene and Trimethylolpropane Triacrylate Blends [PDF]
, 2005 The effect of electron beam irradiation on blends of ethylene-octene copolymer (EOC) and polypropylene (PP) with and without trimethylolpropane triacrylate (TMPTA) at various ratios was studied.
Raj Kumar, Harris C.
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Paramagnetic species in Ziegler Natta catalysts
, 2023 Abstract: This doctoral thesis investigates the nature and behavior of paramagnetic Ti(III) species in industrial Ziegler-Natta catalysts (ZNCs) used for the polymerization of polyethylene and polypropylene and is the result of a collaborative effort between the EPR laboratories of the University of Torino, the University of Antwerp and the Giulio ...
openaire +2 more sources
Polímeros, 2012 Copolímeros de propeno com 1-hexeno e 1,5-hexadieno, contendo diferentes teores de comonômeros, foram obtidos utilizando técnicas de polimerização em lama e em massa com catalisadores Ziegler-Natta heterogêneos de alta atividade.
Aline F. Lima +5 more
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Influence of the Ethanol Content of Adduct on the Comonomer Incorporation of Related Ziegler-Natta Catalysts in Propylene (Co)polymerizations. [PDF]
Polymers (Basel), 2023 Mehdizadeh M +10 more
europepmc +1 more source
Nanocrystalline TiO2 and halloysite clay mineral composite films prepared by sol-gel method:Synergistic effect and the case of silver modification to the photocatalytic degradation of basic blue- 41 azo dye in water [PDF]
, 2014 Tubular halloysite clay mineral and nanocrystalline TiO2 were incorporated in the preparation of nanocomposite films on glass substrates via sol-gel method at 450 °C.
Kaplani, E. +4 more
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, 2019 Nanolaminated materials are important because of their exceptional properties and wide range of applications. Here, we demonstrate a general approach to synthesize a series of Zn-based MAX phases and Cl-terminated MXenes originating from the replacement ...
Chai, Zhifang +14 more
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Efecto del Peso Molecular en la Formación del Polimorfo Beta en Polipropileno Isotáctico Metalocénico. [PDF]
, 2008 Existe un gran número de referencias relativas al efecto que la adición de agentes nucleantes, AN, en el polipropileno, iPP, supone en la generación de los distintos polimorfos, no existiendo estudios previos en el iPP metalocénico, m-iPP. Es objetivo de
Benavente Castro, Mª del Rosario +7 more
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