Smoothing and barrier layers on high tg substrates
AssigneeBattelle Memorial Institute
InventorsGORDON L GRAFF, MARK E GROSS, MING K SHI, MICHAEL G HALL, PETER M MARTIN, ERIC S MAST
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Abstract
A high temperature substrate having improved properties. The substrate is a polymer substrate having a glass transition temperature greater than about 120° C., and at least one first barrier stack adjacent to the polymer substrate. The barrier stack includes at least one first barrier layer and at least one first polymer layer. A method for making the high temperature substrate with improved properties is also disclosed.
Claims40
A high temperature substrate having improved properties comprising:
- a polymer substrate having a glass transition temperature greater than about 120° C.;
- and
- at least one first barrier stack comprising at least one first barrier layer and at least one first polymer layer, the at least one first barrier stack adjacent to the polymer substrate.
A method of making a high temperature substrate having improved properties comprising:
- providing a substrate having a glass transition temperature greater than about 120° C.;
- and
- placing at least one first barrier stack comprising at least one first barrier layer and at least one first polymer layer adjacent to the polymer substrate.
Dependencies are inferred from the claim text.