Utility materials incorporating a microparticle matrix
US8997924B2 · kind B2 · utility
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Key dates
| Filing date | Jan 7, 2013 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Jan 7, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A utility material can include microparticles, an organic binder and an inorganic binder. The microparticles can be present in an amount from about 25 wt % to about 60 wt %, based on wet formulation. The inorganic binder can optionally include sodium silicate. The organic binder can optionally include a vinyl acetate. The utility material can be formed into a variety of different products or building materials, such as wallboard, shear panels. In addition, the building material may be particularly used to attenuate sound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.