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2 778 795

(13)

(51)

IPC

C14C1/00(2006-01-01)

C14C3/00(2006-01-01)

(21) (22)

Application

2021137732, 2021-12-17

(24)

Start date

2021-12-17

(22)

Actual filing date

2021-12-17

(45)

Published

2022-08-25

(72)

Inventor

Gorbacheva Mariya VladimirovnaSukhinina Tatyana VyacheslavovnaGordienko Inna MikhajlovnaPukhova Irina DmitrievnaStrepetova Oksana AlekseevnaReusova Tatyana Viktorovna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennaya Akademiya Veterinarnoj Meditsiny I Biotekhnologii Mva Imeni K.I. Skryabina" Vo Mgavmib Mva Imeni K.I. Skryabina)

LOW-LIQUID METHOD FOR OBTAINING SEMI-FINISHED LEATHER Russian patent published in 2022 - IPC C14C1/00 C14C3/00

Abstract RU 2778795 C1

FIELD: leather industry.

SUBSTANCE: invention relates to the leather industry and can be used to obtain a semi-finished product from reindeer skins using a low-liquid method. The method for making leather from reindeer skins involves preliminary soaking of the skins, cutting hair, ashing with lime, deashing and tanning. All operations of the method for obtaining leather are carried out by spreading, with the addition of DMSO to the working solutions at a concentration of 2.0-4.0% by weight of the skin for gilding, pickling and tanning. The solution is carefully applied with brushes, evenly distributing it over the entire area of the hide.

EFFECT: proposed method for the production of leather from reindeer skins makes it possible to obtain a semi-finished leather product with high strength properties and high hydrothermal stability.

1 cl, 1 tbl, 4 ex

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RU 2 778 795 C1

Authors

Gorbacheva Mariya Vladimirovna

Sukhinina Tatyana Vyacheslavovna

Gordienko Inna Mikhajlovna

Pukhova Irina Dmitrievna

Strepetova Oksana Alekseevna

Reusova Tatyana Viktorovna

Dates

2022-08-25—Published

2021-12-17—Filed