POLYPHENYLENE ETHER RESIN COMPOSITION AND METHOD FOR PRODUCING SAME
- 申请公布号:
- WO2012176798(A1)
- 申请号:
- WO2012JP65726
- 申请日期:
- 2012.06.20
- 申请公布日期:
- 2012.12.27
- 申请人:
- ASAHI KASEI CHEMICALS CORPORATION;FURUKAWA, HIROAKI;ISHII, TADAYUKI
- 发明人:
- FURUKAWA, HIROAKI;ISHII, TADAYUKI
- 分类号:
- C08L71/12;C08K5/521;C08L25/02;C08L53/02
- 主分类号:
- C08L71/12
- 摘要:
- Provided is a resin composition which has high impact resistance, excellent flame retardancy, excellent heat resistance and excellent long-term thermal aging resistance and which is not easily separated in a molding process. This resin composition contains (A) a polyphenylene ether, (B) a hydrogenated block copolymer which is obtained by hydrogenating a block copolymer that contains a polystyrene block and a conjugated diene compound polymer block and which has a weight average molecular weight of 100,000-500,000 and (C) an organic phosphorus flame retardant, respectively in specific amounts. In the dynamic viscoelasticity spectrum of the resin composition as measured at a frequency of 10 Hz, the peak height of the loss tangent (tan d) of the component (B) is within a specific range.
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