RU2056709C1 - METHOD FOR LEARNING SKIN - Google Patents

METHOD FOR LEARNING SKIN Download PDF

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Publication number
RU2056709C1
RU2056709C1 RU95106109/12A RU95106109A RU2056709C1 RU 2056709 C1 RU2056709 C1 RU 2056709C1 RU 95106109/12 A RU95106109/12 A RU 95106109/12A RU 95106109 A RU95106109 A RU 95106109A RU 2056709 C1 RU2056709 C1 RU 2056709C1
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RU
Russia
Prior art keywords
retanning
dyeing
tanning agents
semi
stage
Prior art date
Application number
RU95106109/12A
Other languages
Russian (ru)
Other versions
RU95106109A (en
Inventor
С.М. Кернер
В.Е. Бурмистр
Г.Ф. Шмодина
В.И. Аверкова
А.В. Жук
Original Assignee
Акционерное общество закрытого типа "Вознесенское производственное кожевенное объединение"
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Application filed by Акционерное общество закрытого типа "Вознесенское производственное кожевенное объединение" filed Critical Акционерное общество закрытого типа "Вознесенское производственное кожевенное объединение"
Priority to RU95106109/12A priority Critical patent/RU2056709C1/en
Application granted granted Critical
Publication of RU2056709C1 publication Critical patent/RU2056709C1/en
Publication of RU95106109A publication Critical patent/RU95106109A/en

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  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

СПОСОБ ВЫРАБОТКИ КОЖ, включающий додубливание полуфабриката хромовым дубителем, нейтрализацию, додубливание синтетическими дубителями, первую стадию крашения, жирование и вторую стадию крашения, отличающийся тем, что перед нейтрализацией полуфабрикат дополнительно обрабатывают хромсодержащим белковым гидролизатом в количестве 4 - 5% от массы полуфабриката, первую стадию крашения производят перед додубливанием синтетическими дубителями при жидкостном коэффициенте 0,3 - 0,4 и температуре 20 - 25С, а додубливание синтетическими дубителями осуществляют в присутствии растительных дубителей при их расходе соответственно 4 - 5% и 2 - 3% от массы полуфабриката, считая на дубящие и танниды.METHOD FOR LEARNING LEATHER, including retanning of the semi-finished product with a chrome tanning agent, neutralization, retanning with synthetic tanning agents, the first stage of dyeing, fatliquoring and the second stage of dyeing, characterized in that before neutralizing the semi-finished product is additionally treated with a chromium-containing protein hydrolyzate in an amount of 4-5% by weight dyeing is performed before retanning with synthetic tanning agents at a liquid coefficient of 0.3 - 0.4 and a temperature of 20 - 25 ° C, and retanning with synthetic tanning agents is about uschestvlyayut in the presence of vegetable tanning agents in their flow respectively 4 - 5% and 2 - 3% by weight of the intermediate product, based on tanning and tannins.

RU95106109/12A 1995-04-20 1995-04-20 METHOD FOR LEARNING SKIN RU2056709C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95106109/12A RU2056709C1 (en) 1995-04-20 1995-04-20 METHOD FOR LEARNING SKIN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95106109/12A RU2056709C1 (en) 1995-04-20 1995-04-20 METHOD FOR LEARNING SKIN

Publications (2)

Publication Number Publication Date
RU2056709C1 true RU2056709C1 (en) 1996-03-20
RU95106109A RU95106109A (en) 1996-04-27

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ID=48451044

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95106109/12A RU2056709C1 (en) 1995-04-20 1995-04-20 METHOD FOR LEARNING SKIN

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RU (1) RU2056709C1 (en)

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Publication number Publication date
RU95106109A (en) 1996-04-27

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