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US 11,110,510 B2Granted
Expandable aggregate mixture for molds, mold, and method for manufacturing mold
AssigneeSintokogio, Ltd.
InventorTomohiro Aoki
Life of this patent
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Abstract
An expandable aggregate mixture for a mold, which contains an aggregate, a water-soluble binder, a water-soluble foaming agent, water, and spherical metal oxide particles.
Claims19
An expandable aggregate mixture for a mold, the expandable aggregate mixture comprising an aggregate, a water-soluble binder, a water-soluble foaming agent, water, and spherical metal oxide particles, wherein the metal oxide particles are neutral or alkaline.
Dependencies are inferred from the claim text.