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IPC

(21) (22)

Application

99113277/12, 1999-06-18

(24)

Start date

1999-06-18

(22)

Actual filing date

1999-06-18

(45)

Published

2004-06-10

(72)

Inventor

Ermolenko N.V.Shcherbakova V.P.Puchkina G.A.Kajgorodov A.V.Platonov V.E.

(73)

Holder

Novosibirskoe Zakrytoe Aktsionernoe ObshchestvoNovosibirskij Tekhnologicheskij Institut Moskovskoj Gosudarstvennoj Akademii Legkoj PromyshlennostiNovosibirskij Institut Organicheskoj Khimii Im. N.N. Vorozhtsova So Ran

METHOD OF TREATING LEATHER SPLIT FOR UPPER Russian patent published in 2004 - IPC

Abstract RU 2230124 C2

FIELD: leather industry. SUBSTANCE: in order to impart waterproofness to upper, after tannage, greasing, and dyeing, i.e. before leather finishing, upper is preliminarily treated with aqueous solution of a special type of latex (LFM-3) containing 1,28 to 20.6% of solids to achieve spreading capacity. EFFECT: increased waterproofness. 4 ex

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RU 2 230 124 C2

Authors

Ermolenko N.V.

Shcherbakova V.P.

Puchkina G.A.

Kajgorodov A.V.

Platonov V.E.

Dates

2004-06-10—Published

1999-06-18—Filed