发明名称 |
Porous polytetrafluoroethylene and a process for the production thereof |
摘要 |
A new porous polytetrafluoroethylene (PTFE) and a process for the production thereof is provided. Both the PTFE and the process excel by the fact that polytetrafluoroethylene is radiation-chemically degraded, the degraded polytetrafluoroethylene is mixed with a high-molecular emulsion polymerisate of polytetrafluoroethylene and the mixture is extruded, stretched and may additionally be sintered.
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申请公布号 |
US5403524(A) |
申请公布日期 |
1995.04.04 |
申请号 |
US19940214939 |
申请日期 |
1994.03.16 |
申请人 |
BUERGER, WOLFGANG;WITZKO, RICHARD |
发明人 |
BUERGER, WOLFGANG;WITZKO, RICHARD |
分类号 |
C08J3/28;B01D39/16;B01D71/36;B29C55/00;C08J9/00;C08J9/24;C08L27/12;C08L27/18;(IPC1-7):B27J5/00;B29C35/02 |
主分类号 |
C08J3/28 |
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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