Torvald Vestberg

Large-area approach to evaluate DC electro-thermal ageing behavior of BOPP thin films for capacitor insulation systems

Mikael Ritamäki, Ilkka Rytöluoto, Kari Lahti et al. · IEEE Transactions on Dielectrics and Electrical Insulation · 2017 · 39 citations

Engineering, Bopp Thin Films, Chemical Engineering +20

A qualitative model for polymerisation of propylene with a MgCl2-supported TiCl4 Ziegler–Natta catalyst

Thomas Garoff, Ville Virkkunen, P. Jääskeläinen et al. · European Polymer Journal · 2003 · 34 citations

Materials Science, Chemical Engineering, Catalytic Material +12

Effects of external donors and hydrogen concentration on oligomer formation and chain end distribution in propylene polymerization with Ziegler‐Natta catalysts

Torvald Vestberg, Peter Denifl, Matthew Parkinson et al. · Journal of Polymer Science Part A Polymer Chemistry · 2009 · 27 citations

Engineering, Oligomer Formation, Chemistry +19

Porous versus novel compact Ziegler–Natta catalyst particles and their fragmentation during the early stages of bulk propylene polymerization

Torvald Vestberg, Peter Denifl, Carl‐Eric Wilén · Journal of Applied Polymer Science · 2008 · 24 citations

Polymer Particles, Engineering, Porous Polymer +19

Increased rubber content in high impact polypropylene via a sirius ziegler‐natta catalyst containing nanoparticles

Torvald Vestberg, Peter Denifl, Carl‐Eric Wilén · Journal of Polymer Science Part A Polymer Chemistry · 2013 · 16 citations

Engineering, Maximum Rubber Content, Nanostructured Polymer +21