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...
Patent
1995-02-28
1996-04-30
Szekely, Peter A.
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...
524463, 524546, 525199, 525416, 526255, C08K 502, C08L 2712, C08F 1426
Patent
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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Howard, Jr. Edward G.
Moss Arthur Z.
E. I. Du Pont de Nemours and Company
Szekely Peter A.
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