Solid-State Polymerization of Poly(bisphenol A carbonate)

Title
Solid-State Polymerization of Poly(bisphenol A carbonate)
Authors
김영준김재훈김재덕오성근
Keywords
Poly(bisphenol A carbonate); Solid-State Polymerization; crystallinity
Issue Date
2009-10
Publisher
한국화학공학회
Abstract
Low molecular weight poly(bisphenol A carbonate) was crystallized three kinds of percent crystallinity using supercritical carbon dioxide. These were synthesized to high molecular polycarbonate by solid-state polymerization (SSP) as a function time and temperature. Nitrogen of atmospheric pressure was used as the sweep fluid to remove byproduct (phenol) in the SSP process. The crystalline properties and molecular weight were measured by differential scanning calorimetry (DSC) and gel-permeation chromatography (GPC) with light scattering detector.
URI
http://pubs.kist.re.kr/handle/201004/36037
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KIST Publication > Conference Paper
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