发明名称 |
Polyoxymethylene/thermoplastic polyurethane/amorphous thermoplastic polymer blends |
摘要 |
<p>This invention relates to blends containing (a) 40-98 weight percent polyoxymethylene, (b) 1-40 weight percent thermoplastic polyurethane, and (c) 1-59 weight percent of at least one amorphous thermoplastic polymer, said blends being characterized as having better mold shrinkage than polyoxymethylene/thermoplastic polyurethane compositions and also having a useful balance of physical properties, such as stiffness, elongation, and toughness.</p> |
申请公布号 |
EP0424755(B1) |
申请公布日期 |
1996.02.07 |
申请号 |
EP19900119596 |
申请日期 |
1990.10.12 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
FLEXMAN, EDMUND ARTHUR, JR. |
分类号 |
C08L25/08;C08L59/00;C08L59/02;C08L67/03;C08L69/00;C08L71/12;C08L75/00;C08L75/04;C08L75/08;C08L77/00;C08L101/00;(IPC1-7):C08L59/02 |
主分类号 |
C08L25/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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