Color-image repair product patented by DAP.* Patent No. U.S. 6,531,528 B1 DAP Products Inc. has received a patent for a ready-to-use patch repair product that includes a color change indicator. After the product has dried, the color changes to signal that, if desired, the worker can perform other operations such as painting, sanding, etc. on the surface. In one aspect of the invention, a substantially ammonia ammonia, chemical compound, NH3, colorless gas that is about one half as dense as air at ordinary temperatures and pressures. It has a characteristic pungent, penetrating odor. and ammonium ammonium /am·mo·ni·um/ (ah-mo´ne-um) the hypothetical radical, NH4, forming salts analogous to those of the alkaline metals. ammonium carbonate salt-free latex latex, emulsion of a polymer (e.g., rubber) in water (see colloid). Natural latexes are produced by a number of plants, are usually white in color, and often contain, in addition to rubber, various gums, oils, and waxes. polymer is used as the resin binder binder: see combine. An earlier Microsoft Office workbook file that let users combine related documents from different Office applications. The documents could be viewed, saved, opened, e-mailed and printed as a group. component. This provides enhanced color stability in the stored product. |
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