Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Extrusion molding
Patent
1995-07-13
1997-02-18
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
Direct application of electrical or wave energy to work
Extrusion molding
264166, 264185, 264187, 2642108, 26421116, D01D 506, D01D 512, D01F 696
Patent
active
056038887
ABSTRACT:
A process of manufacturing elastomeric fibers in which fibers are obtained by co-extruding an extrudable and curable .tbd.SiO-- containing material and an aqueous organic polymer solution into a coagulation bath. The .tbd.SiO-- containing material is surrounded by the coagulated organic polymer. The .tbd.SiO-- containing material is then cured inside the protective sheath that is formed, and thereafter the organic polymer sheath is dissolved to expose a continuous elastomeric fiber of the .tbd.SiO-- material.
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patent: 4851168 (1989-07-01), Graiver et al.
patent: 5368941 (1994-11-01), Blizzard et al.
Blizzard John D.
Cray Steven E.
Gilles Jenny L.
Graiver Daniel
Lomas Arnold W.
DeCesare James L.
Dow Corning Corporation
Tentoni Leo B.
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