POLYCARBONATE COMPOSITION AND PREPARATION METHOD THEREOF

The present invention discloses a polycarbonate composition, which comprises following components in parts by weight: a. 30-85 parts of a polycarbonate; b. 8-50 parts of a terpolymer; c. 5-25 parts of a phosphate ester fire retardant; d. 0.01-10 parts of a phosphorus-containing prepolymer; and e. 0....

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Bibliographic Details
Main Authors CEN, Yin, XIE, Xiang, TONG, Wei, XIE, Xiuhao, DONG, Xiangmao, SUN, Donghai, HE, Jihui, TIAN, Zhengyu, GUO, Tanghua
Format Patent
LanguageEnglish
French
German
Published 02.01.2019
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The present invention discloses a polycarbonate composition, which comprises following components in parts by weight: a. 30-85 parts of a polycarbonate; b. 8-50 parts of a terpolymer; c. 5-25 parts of a phosphate ester fire retardant; d. 0.01-10 parts of a phosphorus-containing prepolymer; and e. 0.01-10 parts of a fluorine-containing prepolymer; wherein a sum of the parts by weight of the five components a, b, c, d and e is 100. According to the present invention, when a certain amount of the phosphorus-containing prepolymer and the fluorine-containing prepolymer is selected to be added in a polycarbonate composition formula, a heat resistance of the polycarbonate composition can be obviously improved, and meanwhile the polycarbonate composition can maintain a good mechanical property and a good appearance.
Bibliography:Application Number: EP20160810901