Cycloolefin block copolymers and a process for their preparation Cycloolefin block copolymers, which in particular are suitable as phase promoters, are preferably obtained by copolymerization of polycyclic olefins, such as norbornene, with acyclic olefins, such as ethylene, by, at a molecular weight...http://www.google.fr/patents/US5475060?utm_source=gb-gplus-shareBrevet US5475060 - Cycloolefin block copolymers and a process for their preparation
Cycloolefin block copolymers and a process for their preparation
