Monolithic polyimide laminate containing encapsulated design and preparation thereof

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United States of America Patent

PATENT NO 6156438
SERIAL NO

09057663

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Abstract

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A monolithic polyimide laminate without joints or seams, formed from polyimide layers containing from 400 to 10,000 ppm of tin without the use of an adhesive, and containing an encapsulated image design consisting of flow channels, ports, passageways, openings and windows for providing uninhibited flow of gases and/or fluids.

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Patent Owner(s)

  • E. I. DU PONT DE NEMOURS AND COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gumm, Harrison V Lehigh, FL 2 16
Walisa, Jeffrey A Stoutsville, OH 1 5
Yeatts, Thomas E Laurelville, OH 1 5

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