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US 2025/0051490 A1Published application
Rosin modified acrylic emulsion for liquid barrier coating compositions
AssigneeBASF SE
InventorsTitus David LEMAN, Gary DEETER
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Abstract
The present disclosure provides a method of making a styrene-free polymer emulsion comprising at least one resin, wherein said resin is derived from a biorenewable source. The aqueous emulsions of the present disclosure are suitable for use in coatings.
Claims20
-19. (canceled)
A method of making a polymer emulsion comprising:
- i) providing a resin dispersion comprising at least one resin in an aqueous solution;
- ii) adding at least one polymer seed and a polymerization mixture to the resin dispersion, the polymerization mixture comprising at least one co-polymerizable monomer;
- and
- iii) preparing a polymer emulsion in water by radical emulsion polymerization of the polymerization mixture, the resin dispersion and the polymer seed.
1 more element
Dependencies are inferred from the claim text.