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US 4,225,687 AGranted
Novel halobisphenolethylene polycarbonate-polyetheramide-imide blends
AssigneeGeneral Electric Company
InventorPablo D. deTorres
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Abstract
This invention is concerned with a new class of halobisphenolethylene polycarbonate-polyetheramide-imide blends. More particularly, the invention is concerned with halobisphenolethylene polycarbonate-polyetheramide-imide blends which exhibit enhanced physical and/or chemical properties. The halobisphenolethylene polycarbonate-polyetheramide-imide blends are suitable for the manufacture of filaments, fibers, films, sheets, laminates and articles of manufacture including reinforced articles by conventional manufacturing techniques.
Claims11
A polymer blend comprising:
- (I) about 1-99 parts by weight of a polycarbonate containing halobis(phenyl)ethylene carbonate units of formula:
- ##STR14## where independently each R.sup.1 is hydrogen, chlorine, bromine or a C.sub.1-30 monovalent hydrocarbon or hydrocarbonoxy group, each Z is hydrogen, chlorine or bromine, subject to the proviso that at least one Z is chlorine or bromine, and m is an integer of at least 2, and
- (II) about 99-1 parts by weight of a polyetheramide-imide.
Dependencies are inferred from the claim text.