发明名称 |
A polystyrene resin composition having improved stiffness. |
摘要 |
<p>A polystyrene resin composition comprising a rubber-reinforced polystyrene, a fibrous potassium titanate and a higher fatty acid and/or its metal salt in specific proportions. The composition exhibits greatly improved stiffness without sacrificing its excellent impact strength, melt flowability and good appearance. The composition is useful as a material for manufacturing large-sized molded articles, such as parts and housings or large-sized TV sets and frames for air conditioners. The composition may further comprise a fire retardant and a carbon fiber in specific proportions. The resultant fire-retardant composition is not only excellent in the above-mentioned properties of mechanical strength but also exhibits excellent fire retardance and, therefore, is advantageously used as a material for manufacturing the above-mentioned articles especially when the articles are required to have high fire retardance.</p> |
申请公布号 |
EP0352875(A2) |
申请公布日期 |
1990.01.31 |
申请号 |
EP19890300102 |
申请日期 |
1989.01.06 |
申请人 |
ASAHI KASEI KOGYO KABUSHIKI KAISHA |
发明人 |
SAKAMOTO, MASASHI;TOHARA, AKIFUMI;KOUTOU, KIYOSHI |
分类号 |
C08K7/04;C08K3/00;C08K5/09;C08K7/00;C08K7/02;C08K7/06;C08K13/04;C08L25/00;C08L25/04;C08L25/10;C08L51/04 |
主分类号 |
C08K7/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|