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US 11,891,509 B2Granted
Polycarbonate resin composition, method for producing the same, masterbatch pellet, and molded body
AssigneesUbe Material Industries, Ltd., National University Corporation Yamagata University
InventorsTetsuo Takayama, Yuzo Kato, Toru Inagaki
Life of this patent
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Abstract
The polycarbonate resin composition according to the present invention includes: 50 to 90% by mass of polycarbonate resin (A); 2.0 to 20% by mass of olefin polymer (B); 5 to 40% by mass of basic magnesium sulfate (C) selected from fibrous basic magnesium sulfate (C-1) and fan-shaped basic magnesium sulfate (C-2); 0.1 to 8% by mass of at least one (D) selected from a fatty acid metal salt and a fatty acid; and 1 to 20% by mass of elastomer (E).
Claims12
A polycarbonate resin composition, comprising:
- 50 to 90% by mass of polycarbonate resin (A);
- 2.0 to 20% by mass of olefin polymer (B);
- 5 to 40% by mass of basic magnesium sulfate (C) selected from fibrous basic magnesium sulfate (C-1) and fan-shaped basic magnesium sulfate (C-2);
- 0.1 to 8% by mass of at least one (D) selected from a fatty acid metal salt and a fatty acid;
- and 1 to 20% by mass of elastomer (E).
2 more elements
A polycarbonate resin composition, comprising:
- masterbatch pellets obtained by kneading 2 to 50% by mass of olefin polymer (B), 40 to 70% by mass of basic magnesium sulfate (C) selected from fibrous basic magnesium sulfate (C-1) and fan-shaped basic magnesium sulfate (C-2), 0.1 to 5% by mass of at least one (D) selected from a fatty acid metal salt and a fatty acid, and 1 to 50% by mass of elastomer (E);
- and
- diluent including polycarbonate.
Dependencies are inferred from the claim text.