AQUEOUS DISPERSION AND METHOD FOR PRODUCING LAMINATE

Provided are: an aqueous dispersion having excellent dispersion stability, workability during mixing or coating, and surface smoothness of a coating film obtained; and a method for producing a laminate obtained from the aqueous dispersion. The aqueous dispersion liquid contains particles containing...

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1. Verfasser: FUJIOKA, OSAMU
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:Provided are: an aqueous dispersion having excellent dispersion stability, workability during mixing or coating, and surface smoothness of a coating film obtained; and a method for producing a laminate obtained from the aqueous dispersion. The aqueous dispersion liquid contains particles containing a tetrafluoroethylene-based polymer, a polydimethylsiloxane-based compound, hydrophobic silica, and water. 本发明提供分散稳定性、混合或涂布时的操作性以及所得涂膜的表面平滑性优异的水系分散液、以及由所述水系分散液获得的层叠体的制造方法。水系分散液包含含有四氟乙烯类聚合物的粒子、聚二甲基硅氧烷类化合物、疏水性二氧化硅和水。