Syndiotactic polystyrene catalysts and polymerization

J Schellenberg, N Tomotsu - Progress in polymer science, 2002 - Elsevier
After the first preparation of syndiotactic polystyrene in 1985, the synthesis of this polymer
has gained much interest in the last decade especially in catalyst and polymerization …

Synthesis of syndiotactic polystyrene: reaction mechanisms and catalysis

R Pó, N Cardi - Progress in polymer science, 1996 - Elsevier
In this review the scientific and patent literature on the synthesis of syndiotactic poly
(styrene)(SPS) is discussed. SPS can be obtained using titanium compounds …

[图书][B] Polymeric materials encyclopedia, Twelve volume set

JC Salamone - 2020 - taylorfrancis.com
The Polymeric Materials Encyclopedia presents state-of-the-art research and development
on the synthesis, properties, and applications of polymeric materials. This groundbreaking …

Thermoreversible gelation of syndiotactic polystyrene in toluene and chloroform

C Daniel, A Menelle, A Brulet, JM Guenet - Polymer, 1997 - Elsevier
Temperature-concentration phase diagrams have been established for syndiotactic
polystyrene (sPS)/toluene gels and sPS/chloroform gels. The occurrence of polymer-solvent …

Catalysts for syndiotactic‐specific polymerization of styrene: A tentative interpretation of some experimental data

A Zambelli, C Pellecchia, L Oliva… - Die Makromolekulare …, 1991 - Wiley Online Library
The experimental data available in the literature concerning syndiotactic‐specific
polymerization of styrene and the data reported in this paper, mainly concerning the …

Copolymerization of styrene and ethylene in the presence of different syndiospecific catalysts

P Longo, A Grassi, L Oliva - Die Makromolekulare Chemie …, 1990 - Wiley Online Library
Some catalytic systems based on Ti or Zr compounds and methylalumoxane have been
investigated with regard to their ability to promote styrene‐ethylene copolymerization. 13C …

[图书][B] Polymer-solvent molecular compounds

JM Guenet - 2010 - books.google.com
Crystallisable polymers represent a large share of the polymers used for manufacturing a
wide variety of objects, and consequently have received continuous attention from scientists …

Synthesis, crystal structure, and olefin polymerization activity of a zwitterionic. eta. 6-arene zirconium tris (hydrocarbyl)

C Pellecchia, A Grassi, A Immirzi - Journal of the American …, 1993 - ACS Publications
CH2C12. The host-guest complexes exhibit more complicated NMR spectra with signals
assigned to DMF at= 7.81, 1.55, 1.36, and 0.58 (CDC13) and at= 8.05, 0.41, 0.29, and 0.28 …

Reactivity of some substituted styrenes in the presence of a syndiotactic specific polymerization catalyst

A Grassi, P Longo, A Proto, A Zambelli - Macromolecules, 1989 - ACS Publications
The reactivities of several substituted styrenes have been tested, in the presence of a
syndiotactic specific catalytic system consisting of tetrabenzyltitanium and methylalumoxane …

Syndiotactic polystyrene: crystallization and melting behaviour

S Cimmino, E Di Pace, E Martuscelli, C Silvestre - Polymer, 1991 - Elsevier
The results of an investigation into the isothermal crystallization and thermal behaviour of
syndiotactic polystyrene (sPS) are reported. The study was carried out using differential …