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

Abstract RU 2497900 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, particularly compositions for mulching different types of soil, lawn and parking areas. The mulching composition contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride and, as natural additives, Pallavicinia moss and Larix lubarskii larch 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, Pallavicinia moss 10-15, Larix lubarskii larch needles 8-9, water - the balance.

EFFECT: wider range of soil mulching compositions.

3 cl, 1 tbl

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RU 2 497 900 C1

Authors

Zakharov Jurij Vasil'Evich

Dates

2013-11-10Published

2012-12-25Filed