ES403074A1 - Procedure for the rapid curtition of leather curtido with vegetable media. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the rapid curtition of leather curtido with vegetable media. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES403074A1 ES403074A1 ES403074A ES403074A ES403074A1 ES 403074 A1 ES403074 A1 ES 403074A1 ES 403074 A ES403074 A ES 403074A ES 403074 A ES403074 A ES 403074A ES 403074 A1 ES403074 A1 ES 403074A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- procedure
- machine
- leather
- legally binding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/28—Multi-step processes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
Procedure for the quick tanning of leather tanned with vegetable media with the use of polyphosphates and aldehydes, characterized in that the tanning of bare, unblemished skins with alkali metal polyphosphates, whose Me2O: P2O5 ratio is 1.5 to 0, begins. 8: 1, it is then fixed with formaldehyde and after this it is completely tanned with vegetable media in the usual way. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712131015 DE2131015C3 (en) | 1971-06-23 | Rapid tanning process for the production of vegetable tanned leather |
Publications (1)
Publication Number | Publication Date |
---|---|
ES403074A1 true ES403074A1 (en) | 1975-05-01 |
Family
ID=5811483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES403074A Expired ES403074A1 (en) | 1971-06-23 | 1972-05-23 | Procedure for the rapid curtition of leather curtido with vegetable media. (Machine-translation by Google Translate, not legally binding) |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE785370A (en) |
BR (1) | BR7204018D0 (en) |
ES (1) | ES403074A1 (en) |
FR (1) | FR2143106A1 (en) |
HU (1) | HU164005B (en) |
IT (1) | IT955270B (en) |
PL (1) | PL81977B1 (en) |
-
1972
- 1972-05-06 IT IT2402472A patent/IT955270B/en active
- 1972-05-23 ES ES403074A patent/ES403074A1/en not_active Expired
- 1972-06-16 HU HUBE001134 patent/HU164005B/hu unknown
- 1972-06-20 FR FR7222160A patent/FR2143106A1/en active Granted
- 1972-06-21 BR BR401872A patent/BR7204018D0/en unknown
- 1972-06-21 PL PL15617972A patent/PL81977B1/pl unknown
- 1972-06-23 BE BE785370A patent/BE785370A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE785370A (en) | 1972-10-16 |
BR7204018D0 (en) | 1973-05-24 |
PL81977B1 (en) | 1975-10-31 |
HU164005B (en) | 1973-12-28 |
DE2131015A1 (en) | 1973-01-11 |
FR2143106A1 (en) | 1973-02-02 |
IT955270B (en) | 1973-09-29 |
DE2131015B2 (en) | 1977-03-03 |
FR2143106B1 (en) | 1973-07-13 |
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