POLYARYLATE-SILOXANE COPOLYMERS

A composition comprising a polyarylate-siloxane copolymer, said copolymer comprising arylate structural units having Formula (I); wherein R1 and R2 ar e independently at each occurrence a halogen atom, a nitro group, a C1-C20 aliphatic radical, a C3-C20 cycloaliphatic radical, or a C3-C20 aromatic r...

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Hauptverfasser: MCLAUGHLIN, MICHAEL JEFFREY, O'BRIEN, MICHAEL JOSEPH
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:A composition comprising a polyarylate-siloxane copolymer, said copolymer comprising arylate structural units having Formula (I); wherein R1 and R2 ar e independently at each occurrence a halogen atom, a nitro group, a C1-C20 aliphatic radical, a C3-C20 cycloaliphatic radical, or a C3-C20 aromatic radical; "b" and "c" are independently integers from 0 to 4; and at least on e organosiloxane structural unit, wherein said polyarylate-siloxane copolymer is free of organic carbonate linkages.