HYDROPHILIC PLASTICINE Russian patent published in 2013 - IPC C08L101/14 C08L97/02 B44C3/04 

FIELD: chemistry.

SUBSTANCE: hydrophilic plasticine is a product of comprehensive recycling of concentrated steep water from starch production, having sufficient plastic properties. The hydrophilic plasticine is obtained by heat treatment at 90°C, while simultaneously mixing the mixture of dry sieved moss peat with moisture content of not more than 20% and a thickened corn-steep extract, formed during starch production when corn is soaked in warm water at 45-52°C, which contains up to 0.35% sulphuric acid with respect to SO₂ and less than 2% fatty acids and dry substances boiled down to concentration of not less than 48%. Components of the mixture are taken in ratio of 1:(4-6), respectively. If content of fatty acids in the thickened corn-steep extract is higher than 2%, the components are first heated to different temperatures before mixing.

EFFECT: plasticine is plastic and dissolves in water.

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