发明名称 |
Polytetrafluoroethylene with improved creep resistance, and preparation thereof |
摘要 |
Shaped PTFE compositions are disclosed having low creep which are produced by the application of pressure and elevated temperature. Also disclosed is a process for making shaped compositions with low creep by the application of pressure and elevated temperature.
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申请公布号 |
US5420191(A) |
申请公布日期 |
1995.05.30 |
申请号 |
US19930114272 |
申请日期 |
1993.08.30 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HOWARD, JR., EDWARD G.;MOSS, ARTHUR Z. |
分类号 |
B29C43/00;C08L27/18;(IPC1-7):C08K5/02;C08L27/12;C08F14/18 |
主分类号 |
B29C43/00 |
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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