Aromatic polycarbonate oligomer solid
AssigneeHonshu Chemical Industry Co., Ltd.
InventorsMitsutaka Ozaki, Miwa Hashimoto, Takahiro Onishi, Takeru Suto
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AssigneeHonshu Chemical Industry Co., Ltd.
InventorsMitsutaka Ozaki, Miwa Hashimoto, Takahiro Onishi, Takeru Suto
Estimating the term…
The purpose of the present invention is to provide an aromatic polycarbonate oligomer solid which has a markedly reduced amount of a low molecular weight component, has no or a markedly reduced amount of chlorine-containing compounds, has a high loose bulk density and is easy to handle. The purpose is met by an aromatic polycarbonate oligomer solid which includes a repeating unit represented by general formula (1), has a weight average molecular weight of 500 to 10000, has a low molecular weight component of less than or equal to 5.0 area % as measured by high performance liquid chromatography, and has a loose bulk density of greater than or equal to 0.20 g/cm3.
An aromatic polycarbonate oligomer solid comprising a repeating unit represented by the following general formula (1):
An aromatic polycarbonate oligomer solid comprising an aromatic dihydroxy compound represented by the following general formula (2):
Dependencies are inferred from the claim text.