US Patent 3773550 - INHIBITING DEGRADATION AND CORROSION OF SOLID SUBSTRATES BY APPLICATION THERETO OF A CURABLE COATING OF A POLYEPOXIDE AND AN OXAZINE OR OXAZOLINE

INHIBITING DEGRADATION AND CORROSION OF SOLID SUBSTRATES BY APPLICATION THERETO OF A CURABLE COATING OF A POLYEPOXIDE AND AN OXAZINE OR OXAZOLINE

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Document Number

US Patent 3773550

Issued Date

November 20, 1973

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Inventors

Tomalia; Donald A. (Midland, MI)

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Schmidt; Donald L. (Midland, MI)

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Abstract

A method of minimizing the degradative or corrosive effect of ionic materials on solid substrate surfaces comprising coating such surfaces with a curable composition comprising essentially (1) a polyepoxide and (2) an oxazine or oxazoline curing agent.