发明名称 |
Transparent polyamide compositions without heat deformation. |
摘要 |
The present invention relates to a polyamide composition including a semicrystalline polyamide and a sufficient quantity of amorphous polyamide to make it transparent and capable of being heat-treated without deformation, resulting from the blending of its constituents at a temperature above or equal to approximately 300@C and from a conversion at a temperature above or equal to approximately 300@C. The present composition has good dimensional stability and is employed for the manufacture of objects.
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申请公布号 |
EP0628602(A1) |
申请公布日期 |
1994.12.14 |
申请号 |
EP19940401310 |
申请日期 |
1994.06.10 |
申请人 |
ELF ATOCHEM S.A. |
发明人 |
BALLU, GUERRIC;DROUIN-LADOUCE, BEATRICE;GUERIN, BERNARD;MELOT, DENIS |
分类号 |
C08L77/00;C08L77/02;C08L77/06;(IPC1-7):C08L77/00 |
主分类号 |
C08L77/00 |
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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