C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/4401
C08L 69/00 (2006.01) C08L 21/00 (2006.01) C08L 67/00 (2006.01) C08L 67/02 (2006.01) C08L 71/12 (2006.01)
Patent
CA 2027390
(8CN-8329) ABSTRACT In acordance with the invention, there are provided thermoplastic compositions comprising an admixture of: (a) polyphenylene ether resin; (b) polyester resin; and (c) a compatibilizer for (a) and (b) comprised of polycarbonate-polyester copolymer in an amount sufficient to compatiblize components (a) and (b). In preferred embodiments, the polycarbonate-poly- ester copolymer is present in an amount of at least 2%, preferably at least about 5% and more prefably from about 5% to about 25% by weight based on 100% by weight of (a) and (b). In addition, preferably, the polycarbonate component of said polycarbonate-polyester copolymer is present in an amount of at least 1%, preferably at least about 3%, and more preferably from about 3% to about 20% by weight based on 100% by weight of (a) and (b).
Chambers Gregory R.
Smith Gary F.
Yates John B. III
Company General Electric
Craig Wilson And Company
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