| 摘要 |
<p>PURPOSE:To obtain the title paint which can expand immediately after spraying and can readily give a three-dimensional picture, character or the like by dissolving a resin in a liquefied gas as a propellant and packaging the solution into an aerosol container. CONSTITUTION:A resin is dissolved in a liquefied gas as a propellant. Examples of the liquefied gas include HFC-134a, HCFC-22, HCFC-142b and HFC-152a. Examples of the resin include an acrylic resin, a ketone resin and an aldehyde resin. This solution is mixed with suitable amounts of optional additives such as water, a surfactant, a plasticizer, an easily volatile solvent of a boiling point of about 60 deg.C or below, a dye, a pigment, a metallic powder, a pH adjuster and a thickener, and the resulting mixture is packaged into an aerosol container. The obtained aerosol foaming paint can expand immediately after spraying, so that it is desirable for applications such as forming a three-dimensional picture, character or the like on, e.g. a show window.</p> |
