Impact resistant polytetrafluoroethylene and preparation thereof

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524463, 524546, 525199, 525416, 526255, C08K 502, C08L 2712, C08F 1426

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active

055126243

ABSTRACT:
The invention provides shaped, substantially unoriented, 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.

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