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US 2020/0368719 A1Published application
Voc and odor reducing building panels
AssigneeArmstrong World Industries, Inc.
InventorsKenneth G. CALDWELL, Steven L. MASIA, Gourish SIRDESHPANDE, Michelle X. WANG
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Abstract
Described herein is a building panel comprising a substrate and an odor and VOC reducing coating applied to the substrate, the coating comprising a blend of a first component comprising ethylene urea; a second component comprising silica; and a rheology modifier.
Claims20
A coating composition for reducing VOC and odors, the coating composition comprising:
- a solid component comprising a blend of;
- ethylene urea;
- silica gel;
- porous CaCO3;
- and
- a liquid carrier comprising water.
3 more elements
A coating composition for reducing VOC and odors, the coating composition comprising:
- a solid component comprising a blend of
- silica gel;
- a surfactant;
- a rheology modifier;
- porous CaCO3;
- and
- a liquid carrier comprising water.
4 more elements
Dependencies are inferred from the claim text.