The Effect of the Degree of Branching in
✍
David Foix; Anna Khalyavina; Mireia Morell; Brigitte Voit; Albena Lederer; Xavie
📂
Article
📅
2011
🏛
John Wiley and Sons
🌐
English
⚖ 447 KB
## Abstract The effect of the degree of branching (DB) of a hyperbranched polyester (GBPEX) added as a modifier of new thermosets obtained from diglycidylether of bisphenol A has been studied. The use of ytterbium triflate as cationic initiator allows the hydroxyl chain‐ends in the GBPEX to become