Inventor

COBURN JOHN C

US2 patents

Patents

2 patents

US5366781ANov 22, 1994

Oriented, shape articles of lyotropic/thermally-consolidatable polymer blends

DU PONT23 citations89

US5166292ANov 24, 1992

Process for preparing a polyimide film with a preselected value for CTE

DU PONT28 citations88