C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 293/00 (2006.01) C08F 8/00 (2006.01)
Patent
CA 2049603
T 4813 A B S T R A C T MELT METALATION OF BLOCK COPOLYMERS A process is provided to functionalize hydrogenated block copolymers of vinyl aromatics and conjugated diolefin in a melt phase. The functionality is predominantly grafted to vinyl aromatic blocks by this process. The process is preferably performed in an extruder. VM2/T4813FF
Chamberlain Linda R.
Defriend Philip A.
Shell Canada Limited
Smart & Biggar
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