Method for dispersing alkyd resins with associative polymers in water, formulations thus obtained and aqueous paints containing same
US8263699B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 25, 2009 |
| Grant date | Sep 11, 2012 |
| Priority date | — |
| Expiry date | Feb 25, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2201/50
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention consists of a method for dispersion in water of an alkyd resin, by means of a polymer having associative hydrophobic groups. The formulations obtained then enable a water-based alkyd paint to be manufactured, without having recourse to surfactants or solvents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.