发明名称 |
EXTRUDED POLYTETRAFLUOROETHYLENE FOAM |
摘要 |
The preparation, processing and use of foamed polytetrafluoroethylene is described. Extrusion of polytetrafluoroethylene with a foaming agent gives a product which can be used in the electrical industry, in the chemical industry or in chemical or plant engineering. The advantage over other processes is that the product can be prepared in a simple manner. Possible application sectors are cables, coaxial cables, gaskets, filters, filter screens, membranes and absorbers. |
申请公布号 |
WO0154879(A1) |
申请公布日期 |
2001.08.02 |
申请号 |
WO2001US02303 |
申请日期 |
2001.01.24 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY;KOLMSCHLAG, GUNTER;STEURER, ARMIN |
发明人 |
KOLMSCHLAG, GUNTER;STEURER, ARMIN |
分类号 |
C08J9/06;B29C44/50;B29C47/00;B29K27/18;B29K105/04;H01B3/44;H01B7/02;H01B11/18 |
主分类号 |
C08J9/06 |
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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