BLOCK COPOLYMERS OF AROMATIC POLYCARBONATES

摘要

Mo-3679CIP MD 91-2-PR-CIP BLOCK COPOLYMERS OF AROMATIC POLYCARBONATES A copolycarbonate resin having improved properties and a method for its preparation is disclosed. Accordingly, a block oligocarbonate is first produced and in a second step a polycarbonate resin is reactively blended with said oligocarbonate to produce a copolycarbonate. Mo3679CIP