Acrylate-functionalized alkyd compositions for fast-dry coatings
US6911493B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2002 |
| Grant date | Jun 28, 2005 |
| Priority date | — |
| Expiry date | Nov 29, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A solvent-borne acrylate-functionalized alkyd coating composition is disclosed which includes an acrylate-functionalized alkyd, at least one drier, and an organic solvent. Also disclosed is a waterborne acrylate-functionalized alkyd coating composition including an acrylate-functionalized alkyd resin, at least one drier, and water. The acrylate-functionalized alkyd resin comprises the reaction product of (i) an alkyd resin having an acid number from greater than 0 to about 10 mg KOH/g, and (ii) a glycidyl acrylate. Also disclosed are methods of preparing acrylate-functionalized alkyd coating compositions, and coating compositions made by such methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.