IMPROVED CRAFT CELLULOSE FIBRES Russian patent published in 2010 - IPC A61F13/15 A47K10/16 D21H27/08 

Abstract RU 2388441 C2

FIELD: medicine.

SUBSTANCE: absorbing personal care item represents diaper, tissue or towel. Said personal care item contains at least one upper sheet layer, permeable for liquid, at least one lower sheet layer, impermeable for liquid, and at least one absorbing intermediate layer between at least one upper sheet layer and at least one lower sheet layer. At least one absorbing layer contains bleached modified chemical or semi-chemical cellulose and quantity of hemi cellulose, contained in modified cellulose, constitutes approximately 4-16% of dry mass of modified cellulose.

EFFECT: increase of volume of product, its reduced sensitivity to moisture and improved characteristics of hydro expansibility.

11 cl, 2 dwg, 4 tbl, 4 ex

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RU 2 388 441 C2

Authors

Tan Zheng

Gojal Goupehl

Koukoulas Aleksandr A.

Dates

2010-05-10Published

2006-05-24Filed