Mortar and method for producing the same
US11220457B2 · kind B2 · utility
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Key dates
| Filing date | Dec 26, 2018 |
| Grant date | Jan 11, 2022 |
| Priority date | — |
| Expiry date | Dec 26, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/91
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Mortar with small autogenous shrinkage strain and a method for producing the same are provided.Mortar has binder and fine aggregate, wherein the binder includes cement and fine mineral powder, and the mortar is formed by being mixed with water. The fine aggregate is air granulated ferronickel slag, and weight ratio of water to a combination of the binder and the fine aggregate is 7.0% or more and 9.0% or less. Such mortar can be produced by mixing binder, fine aggregate and water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.