发明授权
US08883313B2 Modified polytetrafluoroethylene powder and method for producing tetrafluoroethylene polymer 有权
改性聚四氟乙烯粉末及四氟乙烯聚合物的制造方法

Modified polytetrafluoroethylene powder and method for producing tetrafluoroethylene polymer
摘要:
The present invention provides a polytetrafluoroethylene powder having moldability/processability as well as electrical characteristics in microwave bands. The present invention is a modified polytetrafluoroethylene powder which has (1) a dielectric loss tangent at 12 GHz of not higher than 2.0×10−4 and (2) a cylinder extrusion pressure of not higher than 45 MPa at a reduction ratio of 1600.
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