Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent
1993-07-01
1994-10-18
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
26432817, 26432818, B29C 4500, B29C 4700
Patent
active
053565851
ABSTRACT:
A method of extruding a synthetic thermoplastic resin in which a processing aid in the form of a lubricant is added to the thermoplastic resin in order to facilitate processing of the thermoplastic resin. The improvement resides in using an organosilicon resinous composition as the lubricant for the thermoplastic resin.
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DeCesare James L.
Dow Corning Corporation
Tentoni Leo B.
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