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Humectant compositions that effectively increase moisture retention in soil and associated methods for identifying same
US10352011B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10352011-B2 |
| Application number | US-201414208589-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 13, 2014 |
| Priority date | Mar 13, 2013 |
| Publication date | Jul 16, 2019 |
| Grant date | Jul 16, 2019 |
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Abstract
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A method for increasing moisture retention in a soil includes applying an effective amount of an effective humectant composition to the soil. The effective humectant composition is identified by determining the average moisture content of the soil for the humectant compositions applied at a minimum humectant concentration level, a maximum humectant concentration level, and at a first concentration level between the minimum and the maximum humectant concentration level. An average slope curve is generated by plotting the determined average moisture content of the soil for each applied humectant concentration levels from the minimum humectant concentration level to the maximum humectant concentration level. An effective humectant composition is determined when the generated average slope curve provides an increasing average moisture content along the entirety of a length of the generated average slope curve and when the generated average slope curve has a p value of 0.05 or less.
First claim
Opening claim text (preview).
The invention claimed is: 1. A humectant composition for increasing moisture retention in a soil, the humectant composition consists of a composition of the formula Y[Z a (CH 2 CH 2 O) b (CH 2 CH(CH 3 )O) c H] x , wherein Y is derived from an organic compound having x reactive hydroxyl groups; Z represents a heteric copolymer derived from the alkoxylation reaction product of ethylene oxide and propylene oxide, the subscript a is a positive number, the subscript b is zer…
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- E02D3/00Primary
Fixed Constructions · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US10352011B2 cover?
- A method for increasing moisture retention in a soil includes applying an effective amount of an effective humectant composition to the soil. The effective humectant composition is identified by determining the average moisture content of the soil for the humectant compositions applied at a minimum humectant concentration level, a maximum humectant concentration level, and at a first concentrat…
- Who is the assignee on this patent?
- Basf Se
- What technology area does this patent fall under?
- Primary CPC classification E02D3/00. Mapped technology areas include Fixed Constructions.
- When was this patent published?
- Publication date Tue Jul 16 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).