A wood preservative composition comprising 4,5-dichloro-2-octylisothiazol-3(2h)-one, a method treating a wood substrate therewith, and a wood product produced therefrom
AssigneeKoppers Performance Chemicals Inc.
InventorsMin Kuang, Jun Zhang
Life of this patent
Estimating the term…
Abstract
A wood preservative composition comprising 4,5-dichloro-2-octylisothiazol-3(2H)-one, a method of treating a wood substrate therewith, and a wood product produced therefrom are provided. The wood preservative composition comprises at least 0.5% by weight of DCOI based on the total weight of the composition and a retaining additive comprising a solvent-borne polymeric resin, a wax, or a combination thereof. A weight ratio of the DCOI to the retaining additive in the composition is in a range of 1:5 to 5:1.
Claims40
A wood preservative composition comprising:
- at least 0.5% by weight of 4,5-dichloro-2-octylisothiazol-3-one (DCOI) based on the total weight of the composition;
- and
- a retaining additive comprising a solvent-borne polymeric resin, a wax, or a combination thereof,
- wherein a weight ratio of the DCOI to the retaining additive is in a range of 1:5 to 5:1.
14-16. (canceled)
(canceled)
(canceled)
(canceled)
(canceled)
(canceled)
(canceled)
(canceled)
(canceled)
(canceled)
(canceled)
Dependencies are inferred from the claim text.