Ultra Violet Resistant Coating for Wood Products
OwnerDarryl J. Costin, Darryl Costin, JR.inventors
Life of this patent
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Abstract
A coating used on wood products that absorbs ultraviolet (UV) light to prevent damage from the UV, and also is mixed with a UV stabilizer. By preventing UV light from shining through to the wood, wood damage from sunlight is minimized.
Claims14
A coating for a wood or wood composite product, comprising:
- a host material which has ultraviolet resistance properties;
- a wavelength absorbing compound, mixed with said host materials, which absorbs at least some wavelength of ultraviolet light;
- and
- an ultraviolet light stabilizer, mixed with said host material and some wavelength absorbing material.
A coating for wood or wood composite products containing a UV resistant host polymer, UV absorbers and UV stabilizers which result in a UV transmission through the coating less than 30% at 400 nm.
A coating for wood or wood composite products containing a UV resistant host polymer, UV absorbers and UV stabilizers which result in a UV transmission less than 20% at 400 nm through the coating.
A coating for wood or wood composite products containing a UV resistant host polymer, UV absorbers and UV stabilizers which result in a UV transmission less than 10% at 400 nm through the coating.
A premium exterior wood product which is provided to the customer with a UV resistant coating already applied which has a UV transmission less than 30% at 400 nm through the coating.
A premium exterior wood product which is provided to the customer with a UV resistant coating already applied which has a UV transmission less than 10% at 400 nm through the coating.
A UV resistant coating when applied to exterior wood products which results in less than 30% fading of the wood product after two years exposure.
A coating for an exterior wood product, comprising:
- a material which has ultraviolet resistance properties, and formed without more than 20% penetration of the coating into the wood product.
A coating for a substrate including metal and plastic and other composite substrates, comprising:
- a host material which has ultraviolet resistance properties;
- a wavelength absorbing compound, mixed with said host materials, which absorbs at least some wavelength of ultraviolet light;
- and
- an ultraviolet light stabilizer, mixed with said host material and some wavelength absorbing material.
Dependencies are inferred from the claim text.