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(19)

(11)

2 393 234

(13)

(51)

IPC

C14C3/06(2006-01-01)

C14C3/14(2006-01-01)

C14C3/00(2006-01-01)

C14C1/00(2006-01-01)

(21) (22)

Application

2009116883/12, 2009-05-04

(24)

Start date

2009-05-04

(22)

Actual filing date

2009-05-04

(45)

Published

2010-06-27

(72)

Inventor

Zalutskij Aleksej VjacheslavovichShiretorova Valentina Germanovna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnologicheskij Universitet"

METHOD OF PASTE TANNING-STUFFING OF FUR SKINS Russian patent published in 2010 - IPC C14C3/06 C14C3/14 C14C3/00 C14C1/00

Abstract RU 2393234 C1

FIELD: process engineering, leather industry.

SUBSTANCE: after hide pickling, skins are sent to ageing. Then fur leather layer is processed by priming solution comprising chrome tanning agent with concentration of 9-18 g/l per chrome oxide. Skins are aged to effect main paste-tanning-stuffing and ageing.

EFFECT: improved organoleptic properties of fur skins, ie broach, softness, elasticity and higher tensile strength.

2 tbl, 3 ex

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RU 2 393 234 C1

Authors

Zalutskij Aleksej Vjacheslavovich

Shiretorova Valentina Germanovna

Dates

2010-06-27—Published

2009-05-04—Filed