Additives for lignocellulosic composites
AssigneeHexion Inc.
InventorDonald G. Jenkins
Life of this patent
Estimating the term…
Abstract
An additive formulation for lignocellulosic composites comprising a) a first aqueous emulsion comprising i) a component selected from the group consisting of petroleum wax, a triglyceride, and combinations thereof; and ii) a first anionic emulsifier; and b) a second aqueous emulsion comprising: i) a reaction product of I) a derivative of a polyol selected from the group consisting of saccharides, sugar alcohols, sugar acids, gluconic acids, and gluconic acid lactones; and II) a polyisocyanate; and ii) an emulsifier selected from the group consisting of a second anionic emulsifier, a non-ionic emulsifier, and mixtures thereof, is disclosed.
Claims9
A formulation comprising:
- a) a first aqueous emulsion comprising
- i) a component selected from the group consisting of petroleum wax, a triglyceride, and combinations thereof;
- and
- ii) a first anionic emulsifier;
- and
- b) a second aqueous emulsion comprising:
- i) a reaction product of
- I) a derivative of a polyol selected from the group consisting of saccharides, sugar alcohols, sugar acids, gluconic acids, and gluconic acid lactones;
- and
- II) a polyisocyanate;
- and
- ii) an emulsifier selected from the group consisting of a second anionic emulsifier, a non-ionic emulsifier, and mixtures thereof.
A formulation in accordance with claim I wherein the first and second anionic emulsifiers are the same or different and are selected from the group consisting of sodium lauryl sulfate, ammonium lauryl sulfate, sodium laureth sulfate, sodium myreth sulfate, sodium stearate, sodium lauryl sarcosinate, perfluorononanoate, perfluorooctanoate, and combinations thereof.
Dependencies are inferred from the claim text.