发明名称 |
IMPACT RESISTANT POLYTETRAFLUOROETHYLENE AND PREPARATION THEREOF |
摘要 |
The invention provides shaped, substantially unoriented, substantially isotropic compositions of PTFE, having high notched Izod impact resistance, produced in a hot compression molding process wherein heat and pressure are applied simultaneously in a selected temperature range below the melting point of the virgin, as polymerized PTFE powder. |
申请公布号 |
WO9402546(A1) |
申请公布日期 |
1994.02.03 |
申请号 |
WO1993US06556 |
申请日期 |
1993.07.16 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HOWARD, EDWARD, GEORGE, JR.;MOSS, ARTHUR, ZENKER |
分类号 |
B29C43/00;C08K5/02;C08L27/12;(IPC1-7):C08L27/18 |
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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