发明名称 |
Polypropylene compositions with a high content of heavy mineral fillers suited for coating metal pipes |
摘要 |
<p>Polypropylene composition comprising by weight (A) 60-90% of at least one heavy mineral filler having a specific weight greater than or equal to 3; (B) 0.1-4% of a filler compatibilizer; and (C) 10-40% of a heterophasic polyolefin composition containing rubber. Said composition has an MIL ranging from 0.5 to 10 g/10 min, elongation at break greater than 100 to 800%, and flexural modulus ranging from 100 to less than 3000 MPa.</p> |
申请公布号 |
AU1229699(A) |
申请公布日期 |
1999.05.17 |
申请号 |
AU19990012296 |
申请日期 |
1998.10.20 |
申请人 |
MONTELL NORTH AMERICA INC. |
发明人 |
GIAN LUIGI RIGOSI |
分类号 |
C08K3/34;C08K5/09;C08L23/04;C08L23/10;C08L23/16;F16L58/10;(IPC1-7):C08K3/30;F16L58/16;C08L23/12 |
主分类号 |
C08K3/34 |
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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