Succinic acid composition, polyester prepared therefrom, and polyester composite material
AssigneesZhuhai Kingfa Biomaterial Co., Ltd., Liaoning Kingfa Biomaterial Co., Ltd., Kingfa Sci. & Tech. Co., Ltd.
InventorsChangli LU, Pingxu CHEN, Nanbiao YE, Xiangbin ZENG, Xuejun FU, Jialong ZHANG, Meiqi CHEN, Chunping OUYANG, Yi YAO
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Abstract
The present invention provides a succinic acid composition, a polyester prepared therefrom, and a polyester composite material. The succinic acid composition includes succinic acid, a compound containing a sulfate radical, and a phosphorus compound; a mass content of the sulfate radical in the succinic acid composition is 240-500 ppm; and a mass content of a phosphorus element in the succinic acid composition is 0.5-40 ppm.
Claims15
A succinic acid composition, comprising succinic acid, a compound containing a sulfate radical, and a phosphorus compound, wherein
- a mass content of the sulfate radical in the succinic acid composition is 240-500 ppm;
- and
- a mass content of a phosphorus element in the succinic acid composition is 0.5-40 ppm.
Dependencies are inferred from the claim text.