IT1234501B - Tanning process for animal leathers - Google Patents
Tanning process for animal leathersInfo
- Publication number
- IT1234501B IT1234501B IT8985623A IT8562389A IT1234501B IT 1234501 B IT1234501 B IT 1234501B IT 8985623 A IT8985623 A IT 8985623A IT 8562389 A IT8562389 A IT 8562389A IT 1234501 B IT1234501 B IT 1234501B
- Authority
- IT
- Italy
- Prior art keywords
- tanning
- leather
- tanning process
- traditional
- animal
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 239000010985 leather Substances 0.000 abstract 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229920001864 tannin Polymers 0.000 abstract 1
- 239000001648 tannin Substances 0.000 abstract 1
- 235000018553 tannin Nutrition 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The present invention relates to a tanning process for animal leather, said process envisaging both a sulphur tanning phase and a tannins tanning phase according to predetermined methods.The result obtained with the present process is a leather type presenting characteristics similar to those of the leather obtained with traditional chromium tanning, though processing waste residuals are equally easy to treat as in traditional tanning.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8985623A IT1234501B (en) | 1989-07-24 | 1989-07-24 | Tanning process for animal leathers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8985623A IT1234501B (en) | 1989-07-24 | 1989-07-24 | Tanning process for animal leathers |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8985623A0 IT8985623A0 (en) | 1989-07-24 |
IT1234501B true IT1234501B (en) | 1992-05-18 |
Family
ID=11329169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8985623A IT1234501B (en) | 1989-07-24 | 1989-07-24 | Tanning process for animal leathers |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1234501B (en) |
-
1989
- 1989-07-24 IT IT8985623A patent/IT1234501B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8985623A0 (en) | 1989-07-24 |
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