Dispersion

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Dispersion

In statistics, the placement of data points along a chart relative to an average or mean line. Dispersion is important to finance as the data points of say, a stock, determine the mean, which in turn helps determines the stock's trend. Dispersion is also used to determine volatility: data points all over the chart indicate that a stock has wild fluctuation in price.
References in periodicals archive ?
Specialty dispersions and compounding are avilable.
Syntegra polyurethane dispersions are produced using a continuous mechanical dispersion process technology that Dow calls DisPURsa, which allows the production of polyurethane dispersions without the use of solvents.
Dispersion will break up agglomerates and aggregates, but will not actually reduce the primary particle size of the pigment.
Benefits include pigment dispersion, lubrication, mold release, compatabilization and nucleation.
Eastman acquired Accurate Dispersions in 2000 as part of its acquisition of McWhorter Technologies.
The dispersions or preparations sector, which covers pigments and binders or a combination of both, is benefitting from the trend towards micronized and nano scale ingredients.
XSB dispersions are used as coating binders for paper, while acrylic dispersions are used in paints and coatings, printing and packaging, construction materials, and adhesives.
The dispersions have 20 to 25 percent dye solids with viscosities in the 650 cps range and are available in a wide array of colors.
Good dispersion of compounding ingredients is usually the outcome from an effective mixing process.
High-quality, high-strength oil- and water-based carbon black dispersions.
Among Alex Color Company's unique qualities is the company's ability to manufacture custom aqueous dispersions in batch sizes from 500 grams to 2,500 pounds, utilizing the customer's choice of pigment, resin, surfactant, etc.