Silane containing coatings
AssigneeVanchem Performance Chemicals
InventorsPaul M. Zelisko, Jacqueline P. Séguin
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Abstract
Disclosed are corrosion resistant compositions and processes for the preparation thereof that involve the application of a plurality of layers comprised of at least one tetraalkoxysilane and at least one functionalized silane layer to a supporting substrate.
Claims30
A process comprising the application of at least one tetraalkoxysilane layer and at least one functionalized silane layer to a supporting substrate.
A process comprising applying to a supporting substrate layer a first layer solution of a tetraalkoxysilane and a second layer solution thereover of a functionalized silane of an aminoalkylaminoalkylalkoxysilane an aminoalkylaminoalkyltrialkoxysilane, an aminoalkylalkoxysilane, an aminoalkyltrialkoxysilane, or a vinylsilane, resulting in corrosion free characteristics for said substrate subsequent to drying.
A process which comprises applying to surfaces a solution of a at least one tetraalkoxysilane first layer and a solution of at least one functionalized silane second layer and wherein said resulting surfaces are corrosion free for extended time periods.
A corrosion resistant composition comprised of a tetraalkoxysilane and a functionalized silane selected from the group consisting of an aminoalkylaminoalkyltrialkoxysilane, an aminoalkylaminoalkylalkoxysilane, an aminoalkylalkoxysilane and a vinylsilane.
Dependencies are inferred from the claim text.