Blended polyolefin dispersions
AssigneeDow Global Technologies LLC
InventorsMark W. VanSumeren, Ronald Wevers, Charles F. Diehl, Gary M. Strandburg, Brad M. Moncla, Kevin D. Maak
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Abstract
Blended polyolefin dispersions, including: (A) a liquid; (B) an olefin-based polymer dispersed in the liquid, the dispersed olefin-based polymer having an average particle size ranging from 0.1 to 5 microns; and (C) an alpha-beta unsaturated carboxylic acid-based polymer dispersed in the liquid, the dispersed alpha-beta unsaturated carboxylic acid-based polymer having an average particle size ranging from 0.02 microns to 1 micron. Coatings, froths, foams, toners, and other various uses for the blended dispersions are also disclosed.
Claims30
A blended polyolefin dispersion comprising:
- (A) a liquid;
- (B) an olefin-based polymer dispersed in the liquid, the dispersed olefin-based polymer having an average particle size ranging from 0.1 to 5 microns;
- and
- (C) an alpha-beta unsaturated carboxylic acid-based polymer dispersed in the liquid, the dispersed alpha-beta unsaturated carboxylic acid-based polymer having an average particle size ranging from 0.02 microns to 1 micron.
A method of forming a blended polyolefin dispersion, comprising:
- forming a first dispersion comprising a first liquid, a polyolefin and a dispersion stabilizing agent;
- forming a second dispersion comprising a second liquid, an alpha-beta unsaturated carboxylic acid-based polymer and a neutralizing agent;
- admixing the first and second dispersion to form a blended polyolefin dispersion.
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Dependencies are inferred from the claim text.