Struvite-K/Syngenite building compositions comprising silicate materials and building articles such as wallboards made therefrom
US11034621B2 · kind B2 · utility
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31References
19Claims
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Inventors
Key dates
| Filing date | Oct 1, 2018 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Oct 1, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/91
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present disclosure relates generally to building materials, such as building boards, having improved strength and reduced shrinkage. More particularly, the present disclosure provides building compositions comprising Struvite-K (KMgPO4.6H2O), Syngenite (K2Ca(SO4)2.H2O), and one or more silicate additives suitable for use in building materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.