The use of a new low smoke, heat distortion temperature modifier for rigid PVC and chlorinated PVC is discussed. This material, CN-1427, is a tetrabromobisphenol A carbonate oligomer which is compatible with vinyl compositions. The carbonate oligomer can be compounded into PVC resin to improve heat distortion temperature of PVC and CPVC by 20â30Â°C.
Oppong is an Ashanti surname that originates in the Ashanti City-State. Notable people with the Ashanti surname include: Dominic Oppong (born 1986), Ghanaian-born Canadian soccer player.
Gordon. The Scottish surname Gordon originated from the place-name Gordon in Berwickshire on the Scottish borders, this name deriving from the Old Gaelic gor meaning large or spacious and dun meaning fort..It became adopted by an Anglo-Norman family there in the 12th century.Gordon is also a Jewish name, possibly dating back to the 17th century. Its most likely source is a place-name of Grodno in Belarus near the Polish/Lithuanian border. The Gordon name featured among the late 19th century Jews of Bialystok.ordon is also a Jewish name, possibly dating back to the 17th century. Its most likely source is a place-name of Grodno in Belarus near the Polish/Lithuanian border. The Gordon name featured among the late 19th century Jews of Bialystok.