Non-stick coating system with thin undercoat of polyamide imide

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Details

428419, 428422, 4284235, B32B 702, B32B 2708

Patent

active

050790730

ABSTRACT:
Improved non-stick coating systems can be applied to untreated smooth substrate with a polyamide-imide undercoat 0.1-5.0 microns thick preferably containing colloidal silica and surfactant.

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