发明名称 |
Polyolefin materials having enhanced surface durability |
摘要 |
Thermoplastic polymer blends and formed articles made thereof which exhibit superior physical properties such as a combination of excellent scratch resistance, rigidity and impact toughness. The thermoplastic polyolefin blend includes from about 40 percent to about 80 percent of a base component of propylene-containing polymer; from about 5 percent to about 30 percent of a toughening component; and from about 3 percent to about 40 percent of a thermoplastic elastomer, preferably of a high styrene containing block or random copolymer. A preferred thermoplastic polyolefin blend includes between about 50 percent to about 70 percent of the base component; between about 10 percent to about 20 percent of the toughening component; and between about 5 percent to about 20 percent of the styrene block copolymer. Advantageously, the thermoplastic elastomer has greater than 50 percent by weight styrene monomer. |
申请公布号 |
AU6347501(A) |
申请公布日期 |
2001.12.11 |
申请号 |
AU20010063475 |
申请日期 |
2001.05.24 |
申请人 |
SOLVAY ENGINEERED POLYMERS |
发明人 |
RUIDONG DING;SATCHIT SRINIVASAN;EDMUND K. LAU |
分类号 |
C08K3/00;C08L23/06;C08L23/10;C08L23/16;C08L53/00 |
主分类号 |
C08K3/00 |
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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