POLYCARBONATE-POLY(ALKYLENE OXIDE) COPOLYMER COMPOSITIONS AND ARTICLES FORMED THEREFROM

Disclosed herein is a polycarbonate copolymer comprising A) a structure derived from a dihydroxy alkylene oxide compound selected from the group consisting of formula (1a) and formula (1b): H-(E-X)l-OH (1a) H-(E-X-E)l-OH (1b) wherein E and X are different and each and independently are selected from...

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Bibliographische Detailangaben
Hauptverfasser:	MCCLOSKEY PATRICK J, RICHARDS WILLIAM D, KUBEL JENNIFER, GENOVESE SARAH ELIZABETH, DAVIS GARY C, GLASGOW KATHERINE, MADAN GAUTAM, DHARA DIBAKAR
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Disclosed herein is a polycarbonate copolymer comprising A) a structure derived from a dihydroxy alkylene oxide compound selected from the group consisting of formula (1a) and formula (1b): H-(E-X)l-OH (1a) H-(E-X-E)l-OH (1b) wherein E and X are different and each and independently are selected from the group consisting of formula (2a) and formula (2b): -(OCH2CH2)m- (2a) -(OCHRCH2)n- (2b) wherein R is a C1-8 alkyl group; l, m, and n are integers greater than or equal to 1; and wherein the weight average molecular weight of the total amount of the structures corresponding to formula (2b) in the copolymer is between 100 and 2,000 g/mol; and B) a structure derived from a dihydroxy aromatic compound, wherein the weight percentages are based on the total weight of the structures of A) and B).