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2 827 023

(13)

(51)

IPC

A61F13/512(2006-01-01)

(21) (22)

Application

2021117185, 2019-11-27

(24)

Start date

2019-11-27

(22)

Actual filing date

2019-11-27

(45)

Published

2024-09-20

(72)

Inventor

Karrilo Okheda, Antonio Kh.Nkhan, Davis Dang Kh.Shol, Nil T.Topolkaraev, Vasilij A.Biggs, Devid G.Mleziva, Mark M.

(73)

Holder

Kimberli-Klark Vorldvajd, Ink.

NONWOVEN MATERIAL (EMBODIMENTS) Russian patent published in 2024 - IPC A61F13/512

Abstract RU 2827023 C2

FIELD: nonwoven materials.

SUBSTANCE: in one embodiment, a nonwoven material comprising a plurality of fibers may comprise a first surface and a second surface. First surface can be opposite to the second surface. Nonwoven material may contain a plurality of nodes extending from the base plane on the first surface. At least a large portion of the plurality of nodes has an anisotropy value greater than 1.0, as determined by a test method based on analysis of the nodes.

EFFECT: disclosed are three-dimensional nonwoven materials and methods of making such materials.

17 cl, 15 dwg, 2 tbl

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RU 2 827 023 C2

Authors

Karrilo Okheda, Antonio Kh.

Nkhan, Davis Dang Kh.

Shol, Nil T.

Topolkaraev, Vasilij A.

Biggs, Devid G.

Mleziva, Mark M.

Dates

2024-09-20—Published

2019-11-27—Filed