MULCHING COMPOSITION (VERSIONS) Russian patent published in 2013 - IPC C09K17/52 

Abstract RU 2473611 C1

FIELD: chemistry.

SUBSTANCE: invention relates to chemistry of synthetic substances - polymer substances in a mixture with organic and natural substances, for example, for urban and agricultural purposes, or to compositions for mulching different types of soil, lawn and parking areas. The mulching composition is characterised by that it contains lignosulphonate, carbamide, NA-carboxymethyl cellulose, potassium chloride and, as natural additives, Bryopsida moss and Juniperus virginiana 'Columnaris' juniper needles, and water in the following ratios, wt %: lignosulphonate 0.1-0.4, carbamide 0.2-0.6, NA-carboxymethyl cellulose 0.3-0.4, potassium chloride 1-3, Bryopsida moss 10-15, Juniperus virginiana 'Columnaris' juniper needles 8-9, and water - the balance. Other versions of polymer-natural mulching compositions are also disclosed.

EFFECT: wider range of soil mulching compositions.

3 cl, 1 tbl

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RU 2 473 611 C1

Authors

Zakharov Jurij Vasil'Evich

Dates

2013-01-27Published

2012-04-27Filed