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Surgical Principles and Polytetrafluoroethylene

Archives of Surgery, 1979
This report describes a 24-month follow-up in 100 consecutive polytetrafluoroethylene (PTFE) arterial grafts. Although initial results were superb, a continued follow-up has showed extremely high closure rates for femoropopliteal and femorotibial grafts. The primary reason for this high attrition rate is thought to be stasis.
H C, Stansel   +3 more
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Pathology of Injected Polytetrafluoroethylene

1994
It is a little over 50 years since the serendipitous discovery of polytetrafluoroethylene (PTFE). As the first fluorocarbon polymer to be commercialised, PTFE is the slipperiest solid in the world, is an excellent electrical insulator, displays remarkable antistick behaviour and is renowned for its chemical inertness, insolubility, weatherability and ...
M D, O'Hara, C M, Hill
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Adhesion of Polytetrafluoroethylene

The Journal of Adhesion, 1969
Abstract Nucleation and crystallization of polytetrafluoroethylene in contact with gold produces a surface region of high mechanical strength in the polymer as evidenced from the strong adhesive joints prepared with a conventional epoxy adhesive. In addition, the wettability of the gold-nucleated polytetrafluoroethylene, after dissolution of the gold ...
Harold Schonhorn, Frank W. Ryan
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Polytetrafluoroethylene Grafts for Carotid Repair

Cardiovascular Surgery, 1996
Polytetrafluoroethylene grafts are well established for bypassing occlusive disease in the lower limb but there are few reports which deal with the long-term results of such grafts in the neck. The present study was undertaken to evaluate the immediate and long-term results of polytetrafluoroethylene grafts for carotid repair.
J P, Becquemin   +4 more
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The effect of surface modified polytetrafluoroethylene on polyacetal/polytetrafluoroethylene blends

Journal of Applied Polymer Science, 1993
AbstractFive kinds of blends: polyacetal (POM) and polytetrafluoroethylenes (PTFEs) [pure (PTFE), coupling agent coated (LZ‐PTFE), chemical‐treated (CPTFE, containing NaF salt), chemical‐treated (WPTFE, no NaF salt), coupling agent coated WPTFE(LZ‐WPTFE)] were prepared by mechanical blending.
Wen‐Yen Chiang, Chi‐Yuan Huang
openaire   +1 more source

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