STEPHEN THOMAS BOWEN
Pilots at Oak Hl Dr, La Crescent, MN

License number
Minnesota A0190303
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
46180 Oak Hill Dr, La Crescent, MN 55947

Professional information

Stephen Bowen Photo 1

Coated, Long Fiber Reinforcing Composite Structure And Process Of Preparation Thereof

US Patent:
6090319, Jul 18, 2000
Filed:
Jan 14, 1997
Appl. No.:
8/783642
Inventors:
Subodh K. Sharma - Minnesota City MN
Eric V. Lee - Stockton MN
Timothy A. Regan - Lewiston MN
Jeffrey N. Compton - Winona MN
David W. Eastep - Winona MN
Dale K. Roland - Winona MN
Michael L. Wesley - Dover MN
Stephen T. Bowen - La Crescent MN
Randy J. Skarlupka - Winona MN
Assignee:
Ticona Celstran, Inc. - Winona MN
International Classification:
B28B 320
US Classification:
264108
Abstract:
A process for the continuous preparation of a coated, long fiber reinforcing composite structure suitable for the preparation of shaped articles. The process is characterized by impregnating a plurality of continuous lengths of reinforcing fiber strands with a first thermoplastic resin material while continuously drawing the fiber strands to produce a long fiber reinforcing composite structure followed by coating a second thermoplastic resin material containing additives onto the long fiber reinforcing composite structure to produce a coated, long fiber reinforcing composite structure. The coating additives may be selected from mineral reinforcing agents, lubricants, flame retardants, blowing agents, foaming agents, ultraviolet light resistant agents, heat sensitive pigments, etc. The coated, long fiber reinforcing composite structure prepared according to the process is suitable for the preparation of shaped articles exhibiting good physical and chemical properties.