COMPOSITION BASED ON MODIFIED DEXTRIN AND ITS APPLICATION Russian patent published in 2021 - IPC C08B31/04 C08L3/06 C09D103/06 D21H21/16

Abstract RU 2757173 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a composition for the use as a water-barrier layer. The composition contains modified dextrin having average molecular weight (M_w) in the range from 1000 to 300,000 Dalton. The specified dextrin is modified with polyacid anhydride, and it has pH of less than 4.5.

EFFECT: optimal water impermeability and/or water-barrier properties are ensured.

8 cl, 1 dwg, 2 tbl, 23 ex

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RU 2 757 173 C2

Authors

Sivasligil, Dogan Sahin

Biltresse, Stephane

Dates

2021-10-11—Published

2018-05-16—Filed