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US 11,091,664 B2Granted
Tung oil-based non-lapping water-compatible wood stain
AssigneeThe Sherwin-Williams Company
InventorJoshua Halstead
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Abstract
Water-based stains are based on an oil-in-water emulsion having a binder that includes, consists of, or consists essentially of drying oil combined with a non-aqueous polymer dispersion. The compositions can be tinted using traditional water-based pigment dispersions, yet the overall hydrophobicity results in minimal interaction with the polar cellulosic structure of wood.
Claims13
A wood stain composition comprising:
- a water-based stain in the form of an oil-in-water emulsion, the emulsion comprising a binder consisting essentially of drying oil and a non-aqueous polymer dispersion.
Dependencies are inferred from the claim text.