ES208235A1 - A procedure for the recovery of the chromed scratches resulting from the craft factories (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the recovery of the chromed scratches resulting from the craft factories (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES208235A1 ES208235A1 ES0208235A ES208235A ES208235A1 ES 208235 A1 ES208235 A1 ES 208235A1 ES 0208235 A ES0208235 A ES 0208235A ES 208235 A ES208235 A ES 208235A ES 208235 A1 ES208235 A1 ES 208235A1
- Authority
- ES
- Spain
- Prior art keywords
- factories
- translation
- recovery
- procedure
- machine
- 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
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
Procedure for the recovery of the chrome scrapes resulting from the tanning factories that essentially consists of washing the recesses of the chrome tanned skin before dyeing and final finishing in selecting these recesses to group them according to their degree of tanning in subjecting them to a treatment in caustic solution for a period of eight or more days in draining and washing them with running water in neutralizing them with acidic solutions and in shielding collecting the acidic solution to dry the already neutral recesses and allocate them to the glues and gelatin factories and on the other hand to precipitate the chromic salts contained in the acidic waters by the addition of caustic soda and drain the precipitates for their subsequent use in the tanning factories themselves. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0208235A ES208235A1 (en) | 1953-03-03 | 1953-03-03 | A procedure for the recovery of the chromed scratches resulting from the craft factories (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0208235A ES208235A1 (en) | 1953-03-03 | 1953-03-03 | A procedure for the recovery of the chromed scratches resulting from the craft factories (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
ES208235A1 true ES208235A1 (en) | 1953-05-16 |
Family
ID=37837070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0208235A Expired ES208235A1 (en) | 1953-03-03 | 1953-03-03 | A procedure for the recovery of the chromed scratches resulting from the craft factories (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES208235A1 (en) |
-
1953
- 1953-03-03 ES ES0208235A patent/ES208235A1/en not_active Expired
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