Waterborne polyurethane acrylate emulsion and application thereof
US11965055B2 · kind B2 · utility
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Key dates
| Filing date | Dec 24, 2021 |
| Grant date | Apr 23, 2024 |
| Priority date | — |
| Expiry date | Dec 24, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D175/16
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A waterborne polyurethane acrylate emulsion, comprising the following raw material components: a polyurethane acrylate prepolymer and a polyurethane acrylate oligomer. After ultraviolet curing, the waterborne polyurethane acrylate emulsion exhibits excellent mechanical strength and good wear resistance. The matt coatings produced therefrom has a fine matt fineness after curing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.