RU95106108A - Method leather production - Google Patents
Method leather productionInfo
- Publication number
- RU95106108A RU95106108A RU95106108/12A RU95106108A RU95106108A RU 95106108 A RU95106108 A RU 95106108A RU 95106108/12 A RU95106108/12 A RU 95106108/12A RU 95106108 A RU95106108 A RU 95106108A RU 95106108 A RU95106108 A RU 95106108A
- Authority
- RU
- Russia
- Prior art keywords
- tanning
- chrome
- semifinished product
- leather
- additional
- Prior art date
Links
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
FIELD: leather industry, staining-greasing processes. SUBSTANCE: method involves the additional tanning semifinished product with chrome tanning agent, staining, greasing and additional tanning with synthetic tanning agents. Before neutralization semifinished product is treated additionally with chrome-containing protein hydrolyzate at amount 3.5-4.5% of semifinished product mass at 40-45 C for 50-60 min and additional tanning with synthetic tanning agents is carried out in the presence of chrome tanning agent at their ratio (1.0-1.5): 1. Method can be used for production of elastic leather from cattle raw for shoe top making. EFFECT: improved leather quality.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95106108/12A RU2056708C1 (en) | 1995-04-20 | 1995-04-20 | METHOD FOR LEARNING SKIN |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95106108/12A RU2056708C1 (en) | 1995-04-20 | 1995-04-20 | METHOD FOR LEARNING SKIN |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2056708C1 RU2056708C1 (en) | 1996-03-20 |
RU95106108A true RU95106108A (en) | 1996-04-27 |
Family
ID=48451043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95106108/12A RU2056708C1 (en) | 1995-04-20 | 1995-04-20 | METHOD FOR LEARNING SKIN |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2056708C1 (en) |
-
1995
- 1995-04-20 RU RU95106108/12A patent/RU2056708C1/en active
Also Published As
Publication number | Publication date |
---|---|
RU2056708C1 (en) | 1996-03-20 |
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