| 发明名称 |
COMPOSITION OF A POLYPHENYLENE ETHER AND A HYDROGENATED BLOCK COPOLYMER |
| 摘要 |
<p>There are provided compositions comprising a polyphenylene ether and a hydrogenated block copolymer such as copolymers of the A-B-A type wherein A designates a polymerized mono-alkenyl aromatic hydrocarbon block such as polystyrene and B designates a polymeric diene block which has had its unsaturation reduced by hydrogenation to less than 10% of the original unsaturation. These compositions have excellent impact resistance.</p> |
| 申请公布号 |
CA1042588(A) |
申请公布日期 |
1978.11.14 |
| 申请号 |
CA19740205298 |
申请日期 |
1974.07.22 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
HAAF, WILLIAM R. |
| 分类号 |
C08L25/00;C08L7/00;C08L21/00;C08L23/00;C08L25/04;C08L25/10;C08L33/00;C08L33/02;C08L51/00;C08L51/02;C08L53/02;C08L65/02;C08L71/00;C08L71/12;C08L77/00;C08L101/00;(IPC1-7):08L71/04;08L53/02 |
主分类号 |
C08L25/00 |
| 代理机构 |
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