发明名称 |
RECYCLABLE BUMPER SYSTEM |
摘要 |
A recyclable bumper system based on polypropylene comprises a bumper support A of glass fiber reinforced polypropylene, an energy-absorbing foam core B of foamed polypropylene and a tough shell C of EP-rubber modified polypropylene which may be coated, and can be recycled by mechanical comminution, extrusion and granulation, resulting in granules from which injection moldings having good mechanical properties can be produced.
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申请公布号 |
US5122398(A) |
申请公布日期 |
1992.06.16 |
申请号 |
US19900618331 |
申请日期 |
1990.11.26 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
SEILER, ERHARD;RUEMPLER, KLAUS-DIETER;JUNG, NORBERT;HAARDT, UDO;HENNING, RAINER;HAMPRECHT, JUERGEN |
分类号 |
B60R19/03;B60R19/18;B60R19/22 |
主分类号 |
B60R19/03 |
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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