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US 11,396,611 B2Granted
High-performance sound insulation paint
AssigneeKabushiki Kaisha Wako
InventorTae Man Son
Life of this patent
Estimating the term…
Abstract
The present invention relates to a high-performance sound insulation paint showing a sound absorption effect, and provides a sound insulation paint for coating including 15 to 25 weight % of soda-lime borosilicate glass, 36 to 46 weight % of a binder, 8 to 15 weight % of titanium dioxide, 8 to 15 weight % of aluminum potassium silicate, 20 to 30 weight % of water, and 2 to 5 weight % of Texanol.
Claims4
A sound insulation paint comprising:
- 15 to 25 weight % of soda-lime borosilicate glass;
- 36 to 46 weight % of a binder;
- 7 to 15 weight % of titanium dioxide;
- 8 to 15 weight % of aluminum potassium silicate;
- 20 to 30 weight % of water;
- and
- 2 to 5 weight % of Texanol, wherein
- the aluminum potassium silicate includes 30 to 50 weight % of silica, 10 to 20 weight % of aluminium oxide, 10 to 27 weight % of magnesium oxide, 3 to 17 weight % of iron oxide, 5 to 15 weight % of potassium oxide, and 1 to 3 weight % of other oxides, and has a bulk density of 0.3 to 0.4.
5 more elements
Dependencies are inferred from the claim text.