Kit of parts for staining wooden substrates
US12024641B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2020 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | Jan 3, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D2203/20
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A kit of parts is provided, comprising: in one part a) a water-borne stain; and, in another part b) a water-immiscible organic solvent-borne stain, wherein said water-borne stain is essentially free of resin and further contains at least one water-miscible organic solvent. Additionally, a method of coloring a wooden substrate is described, comprising the steps of: a) applying a water-borne stain to a surface of the wooden substrate, wherein the water-borne stain is essentially free of resin and comprises at least one water-miscible organic solvent; and thereafter b) applying a water-immiscible organic solvent-borne stain to said surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.