Dichloro(2,2′-bipyridine)copper/MAO: An Active and Stereospecific Catalyst for 1,3-Diene Polymerization

Autor: Giovanni Ricci, Giuseppe Leone, Giorgia Zanchin, Francesco Masi, Massimo Guelfi, Guido Pampaloni

Publikováno v: Molecules, Vol 28, Iss 1, p 374 (2023)

Dichloro(2,2′-bipyridine)copper was synthesized by reacting copper dichloride with bypyridine, and its behavior, in combination with methylaluminoxane (MAO), in the polymerization of butadiene, isoprene, 2,3-dimethyl-1,3 butadiene, and 3-methyl-1,3

Externí odkaz: https://doaj.org/article/58c10fe0727747e19a5ae1222bd9b357

Novel Cobalt Dichloride Complexes with Hindered Diphenylphosphine Ligands: Synthesis, Characterization, and Behavior in the Polymerization of Butadiene

Autor: Giovanni Ricci, Giuseppe Leone, Ivana Pierro, Giorgia Zanchin, Alessandra Forni

Publikováno v: Molecules, Vol 24, Iss 12, p 2308 (2019)

Two novel cobalt diphenylphosphine complexes were synthesized by reacting cobalt(II) chloride with tert-butyl(diphenyl)phosphine (PtBuPh2) and (S)-(+)neomenthyldiphenylphosphine [(S)-NMDPP]. The crystal structure of the former was determined by singl

Externí odkaz: https://doaj.org/article/e3b4b15ace8c4d23bc244df54aed7dc5

Dynamically Cross-Linked Polyolefins via Hydrogen Bonds: Tough yet Soft Thermoplastic Elastomers with High Elastic Recovery

Autor: Giuseppe Leone, Benedetta Palucci, Giorgia Zanchin, Adriano Vignali, Giovanni Ricci, Fabio Bertini

Publikováno v: ACS applied polymer materials 4 (2022): 3770–3778. doi:10.1021/acsapm.2c00253
info:cnr-pdr/source/autori:Leone G.; Palucci B.; Zanchin G.; Vignali A.; Ricci G.; Bertini F./titolo:Dynamically Cross-Linked Polyolefins via Hydrogen Bonds: Tough yet Soft Thermoplastic Elastomers with High Elastic Recovery/doi:10.1021%2Facsapm.2c00253/rivista:ACS applied polymer materials/anno:2022/pagina_da:3770/pagina_a:3778/intervallo_pagine:3770–3778/volume:4

The fabrication of polyolefin thermoplastic elastomers (P-TPEs) with superior robustness (high strength and high toughness) is challenging. Integrating dynamic (reversible) noncovalent cross-links into P-TPEs may solve the trade-off between strength

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce3939e2b8dea78ffe84015e60cdfe47
https://doi.org/10.1021/acsapm.2c00253

Cobalt dichloride complexes with pyridyl-phosphine bidentate ligands: synthesis, characterization, and behavior in the polymerization of 1,3-butadiene

Autor: Giovanni Ricci, Giuseppe Leone, Giorgia Zanchin, Anna Sommazzi, Francesco Masi, Alessandra Forni

Publikováno v: Inorganica Chimica Acta. 550:121424

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9bdbbc5b1ed615596342c5b3cf24c32
https://doi.org/10.1016/j.ica.2023.121424

Rationalizing the Effect of Triethylaluminum on the Cr/SiO2 Phillips Catalysts

Autor: Giorgia Zanchin, Jabor Rabeah, Angelika Bruekner, Caterina Barzan, Alessandro Piovano, Elena Groppo, Giovanni Agostini, Giuseppe Leone, Giorgia A. Martino, Takashi Monoi

Publikováno v: ACS Catalysis. 10:2694-2706

In contrast to most of the other olefin polymerization catalysts, the Cr/SiO2 Phillips catalyst does not need any activator to develop its activity. However, it is known that the addition of a small amount of metal-alkyls has drastic effects on the c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e6c0264cdd6687fa3145757d8f3ecf1
https://doi.org/10.1021/acscatal.9b04726