发明名称 |
Flexible, polyamide-based compositions suitable for extrusion blow moulding |
摘要 |
The invention relates to compositions comprising a matrix of an alloy of (a) polyamide and (b) polymer having polyamide blocks and polyether blocks, dispersed in which matrix is a crosslinked phase (c), the said compositions having a melt strength of more than 1.5 and a flexural modulus at 23 DEG C. (in accordance with ISO 178-93) of less than 700 MPa and preferably between 50 and 250 MPa. Such a composition is useful for manufacturing extrusion blow-moulded parts, especially for cars. It also relates to articles additionally comprising a part made of polyamide and polyolefin or of a mixture of polyamide and polyolefin.
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申请公布号 |
US6025055(A) |
申请公布日期 |
2000.02.15 |
申请号 |
US19980027564 |
申请日期 |
1998.02.23 |
申请人 |
ELF ATOCHEM,S.A. |
发明人 |
BOUILLOUX, ALAIN;TEZE, LAURENT |
分类号 |
C08L33/00;C08L77/00;C08L77/06;C08L77/12;(IPC1-7):B32B23/02;B32B27/08 |
主分类号 |
C08L33/00 |
代理机构 |
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主权项 |
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地址 |
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