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2 128 231

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Application

98109984/12, 1998-05-28

(22)

Actual filing date

1998-05-28

(45)

Published

1999-03-27

(72)

Inventor

Kunts Mikhail IvanovichShlyk Gennadij Grigor'EvichKrivosheeva Nellja AndreevnaKirichenko Elena MikhajlovnaDorofeev M.M.(Ru)

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Institut Kozhevenno-Obuvnoj Promyshlennosti

METHOD OF FINISHING SHEEPSKIN Russian patent published in 1999 - IPC

Abstract RU 2128231 C1

FIELD: leather industry. SUBSTANCE: method is employed in finishing leather to manufacture sheepskin headgears. Finishing is effected by applying coloring water-emulsion composition, followed by applying fixing agent and pressing. According to invention, before applying coloring composition, flesh-side surface of sheepskin is covered with grease coating, after which sheepskin is stretched. Water-emulsion composition contains: polyurethane dispersion, flatting agent, stamp additive, wax emulsion, liquid dye, and water. EFFECT: improved leather quality. 2 tbl

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RU 2 128 231 C1

Authors

Kunts Mikhail Ivanovich

Shlyk Gennadij Grigor'Evich

Krivosheeva Nellja Andreevna

Kirichenko Elena Mikhajlovna

Dorofeev M.M.(Ru)

Dates

1999-03-27—Published

1998-05-28—Filed

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