FIELD: pulp industry.
SUBSTANCE: invention relates to a system of aqueous compositions for applying a coating for treating cellulose articles, including a first aqueous composition with a pH value of not less than 10, and containing potassium silicate and a penetration enhancing agent, wherein the potassium silicate is contained in amount of 1.5 % to 32 % by weight, and molar ratio of silicon (Si) to potassium (K) in said potassium silicate is 1.2–2.1; and a second aqueous composition comprising an emulsion of at least one alkoxysilane and/or siloxane compound. Present invention also relates to a method of processing cellulose articles and use thereof.
EFFECT: invention provides an increase in the degree of penetration of the composition into the treated cellulose articles.
17 cl, 3 tbl
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Authors
Dates
2020-12-02—Published
2016-12-23—Filed