Title:
ポリカーボネート樹脂組成物および成形品
Document Type and Number:
Japanese Patent JP7254588
Kind Code:
B2
Abstract:
To provide a polycarbonate resin composition excellent in mechanical strength and flame retardancy and excellent in heat resistance and moist heat resistance.SOLUTION: The polycarbonate resin composition contains 3-20 pts.mass of a condensed phosphate ester compound (C), 0.05 pt.mass or more and less than 3 pts.mass of an organopolysiloxane (D), 0.005-1 pt.mass of a fluorine-containing resin (E), and 0 pt.mass or more and less than 10 pts.mass of a core-shell type elastomer (F) based on 100 pts.mass of the total of (A) and (B) consisting of more than 50 pts.mass and 97 pts.mass or less of a polycarbonate resin (A) and 3 pts.mass or more and less than 50 pts.mass of a graft copolymer (B) containing an aromatic vinyl monomer component (b1), a vinyl cyanide monomer component (b2) and a diene-based rubbery polymer component (b3). The organopolysiloxane (D) has a molecular weight distribution (Mw/Mn) of 1.01-1.4.SELECTED DRAWING: None
Inventors:
Satoshi Mochida
Takumi Watanabe
Terada Charter
Takumi Watanabe
Terada Charter
Application Number:
JP2019063943A
Publication Date:
April 10, 2023
Filing Date:
March 28, 2019
Export Citation:
Assignee:
Mitsubishi Engineering Plastics Co., Ltd.
Mitsubishi Chemical Corporation
Mitsubishi Chemical Corporation
International Classes:
C08L69/00; C08K5/521; C08L27/12; C08L51/00; C08L55/02; C08L83/04
Domestic Patent References:
| JP2021038305A | ||||
| JP6697642B2 | ||||
| JP2010070715A | ||||
| JP2002235012A |
Foreign References:
| WO2009145340A1 |
Attorney, Agent or Firm:
Atago Patent Attorneys Office
Naozumi Ono
Okunuki Sachiko
Naozumi Ono
Okunuki Sachiko