Macromolecules 2009, 42, 6927–6931

Synthesis of Brush Copolymers Based on a Poly(1,4-butadiene) Backbone via the “Grafting From” Approach by ROMP and ATRP

Ga€elle Morandi,† Sagrario Pascual,† Veronique Montembault,† Stephanie Legoupy,†Nicolas Delorme,‡ and Laurent Fontaine*,††LCOM-Chimie des polymeres, UCO2M,UMRCNRS6011, Universite du Maine, Avenue O. Messiaen, 72085Le Mans Cedex 09, France, and ‡LPEC-Laboratoire de Physique de l’Etat Condense, UMR CNRS 6087,Universite du Maine, Avenue O. Messiaen, 72085 Le Mans Cedex 09, France