Method for preventing soil erosion
US9884994B2 · kind B2 · utility
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2References
20Claims
0Family size
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Key dates
| Filing date | Oct 23, 2012 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Oct 23, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D3/126
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Provided is a method for preventing soil erosion in which a nonionic guar and/or a cationic guar is applied on or into the soil. A method for preventing water runoff of a soil in which a nonionic guar and/or a cationic guar is applied on or into the soil is also provided. A treated soil against the soil erosion susceptible to be obtained by the method for preventing soil erosion in which a nonionic guar and/or a cationic guar is applied on or into the soil is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.