Vegetable oil-based coating and method for application
AssigneeRhino Linings Corporation
InventorsThomas M. Kurth, Richard A. Kurth, Robert B. Turner, Les P. Kreifels
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Abstract
A building material composite that includes a building substrate at least partially lined with a urethane material. The urethane material of the present invention is typically the reaction product of an A-side that includes an isocyanate and a B-side that typically includes: a blown vegetable oil, a cross-linking agent, and a catalyst; a blown vegetable oil and a multifunctional alcohol; or an esterified polyol and a catalyst where the esterified polyol is typically the reaction product of a first polyol and a blown vegetable oil.
Claims10
A building material composite comprising:
- a building material substrate at least partially lined with a rigid urethane material wherein the rigid urethane material comprises a reaction product of an A-side comprising an isocyanate and a B-side comprising an esterified polyol and a catalyst wherein the esterified polyol comprises a reaction product of a first polyol and a blown vegetable oil and the first polyol comprises the reaction product of a first multifunctional compound and a second multifunctional compound.
Dependencies are inferred from the claim text.