Method for strengthening a brittle oxide substrate, silane-based compositions, and a polymerized cross-linked siloxane coated brittle oxide substrate
AssigneeElf Atochem North America, Inc.
InventorsStephen W. Carson, Ryan R. Dirkx, Victor D. Papanu, Neal D. Conrad
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Abstract
A method is described for strengthening or restoring strength to a brittle oxide substrate which includes the steps of coating the brittle oxide substrate with an aqueous solution containing a silane-based composition, and curing the coating to form a transparent layer on the brittle oxide substrate. Also disclosed are novel compositions used to coat brittle oxide substrates, and silane-coated brittle oxide containers.
Claims13
A composition useful for coating a brittle oxide substrate comprising a mixture of 2-(3,4-epoxycyclohexyl) ethyltrimethoxysilane and vinyltrimethoxysilane.
A composition useful for coating a brittle oxide substrate comprising a mixture of 2-(3,4-epoxycyclohexyl) ethyltrimethoxysilane and methyltrimethoxysilane.
A composition useful for coating g brittle oxide substrate comprising a mixture of 3-glycidoxypropyltrimethoxysilane, 2-(3,4-epoxycyclohexly) ethyltrimethoxysilane, and methyltrimethoxysilane.
A composition useful for coating g brittle oxide substrate comprising a mixture of 3-glycidoxypropyltrimethoxysilane and 2-(3,4-epoxycyclohexyl) ethyltrimethoxysilane.
An aqueous-based composition useful for coating a brittle oxide substrate comprising an effective amount of 3-ureidopropryltrimethoxysilane to improve or restore strength in said brittle oxide substrate and a non-ionic surfactant.
An aqueous-based composition useful for coating a brittle oxide substrate comprising an effective amount of 1,2-bis(trimethoxysilyl)ethane to improve or restore strength in said brittle oxide substrate, and a non-ionic surfactant.
A composition useful for coating brittle oxide substrates comprising 1,2-bis(3-trimethoxysilypropoxy)ethane.
A composition useful for coating a brittle oxide substrate comprising a mixture of an effective amount of 3,3-dimethoxypropyltrimethoxysilane to improve or restore strength and improve humidity resistance in a brittle oxide substrate and an effective amount of 2-(3,4-epoxycyclohexyl)ethyltrimethoxysilane to improve or restore strength and labelability in said brittle oxide substrate.
A composition useful for coating a brittle oxide substrate comprising a mixture of a) an effective amount of 2-(3,4- epoxycyclohexyl)ethyltrimethoxysilane, 3-glycidoxypropyltrimethoxysilane, or both, to improve or restore strength and labelability to said brittle oxide substrate and b) an effective amount of vinyltrimethoxysilane, 3,3-dimethoxypropyltrimethoxysilane, methyltrimethoxysilane, or mixtures thereof, to improve or restore strength and humidity resistance in said brittle oxide substrate.
Dependencies are inferred from the claim text.