Title:
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
Document Type and Number:
Japanese Patent JP2023084498
Kind Code:
A
Abstract:
To provide a polycarbonate resin composition and a molded article which generate less squeak noise (abnormal sound), and are also excellent in self-tapping properties.SOLUTION: A polycarbonate resin composition contains 55-85 pts.mass of a polycarbonate resin (A), 15-45 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), and 1.5-10 pts.mass of a graft copolymer (C) having a main chain of an ethylene-(meth) glycidyl acrylate copolymer with respect to 100 pts.mass of the total of (A) and (B), wherein a content of the diene-based rubbery polymer component (b3) is 10-30 pts.mass with respect to 100 pts.mass of the graft copolymer (B).SELECTED DRAWING: None
Inventors:
SUZUKI KENTARO
Application Number:
JP2021198707A
Publication Date:
June 19, 2023
Filing Date:
December 07, 2021
Export Citation:
Assignee:
MITSUBISHI ENG PLASTICS CORP
International Classes:
C08L69/00; C08L23/06; C08L51/00; C08L55/02
Attorney, Agent or Firm:
Naozumi Ono
Sachiko Okunuki
Sachiko Okunuki