ES2007122A6 - Procedimiento mejorado para la curticion al cromo de pieles en tripa. - Google Patents
Procedimiento mejorado para la curticion al cromo de pieles en tripa.Info
- Publication number
- ES2007122A6 ES2007122A6 ES8702911A ES8702911A ES2007122A6 ES 2007122 A6 ES2007122 A6 ES 2007122A6 ES 8702911 A ES8702911 A ES 8702911A ES 8702911 A ES8702911 A ES 8702911A ES 2007122 A6 ES2007122 A6 ES 2007122A6
- Authority
- ES
- Spain
- Prior art keywords
- chrome
- tanning
- pelts
- salt
- improved process
- 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
- C14C3/04—Mineral tanning
- C14C3/06—Mineral tanning using chromium compounds
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863636002 DE3636002A1 (de) | 1986-10-23 | 1986-10-23 | Verbessertes verfahren zur chromgerbung von bloessen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2007122A6 true ES2007122A6 (es) | 1989-06-01 |
Family
ID=6312265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8702911A Expired ES2007122A6 (es) | 1986-10-23 | 1987-10-13 | Procedimiento mejorado para la curticion al cromo de pieles en tripa. |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR8705658A (it) |
DE (1) | DE3636002A1 (it) |
ES (1) | ES2007122A6 (it) |
IT (1) | IT1211414B (it) |
ZA (1) | ZA877945B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3726796A1 (de) * | 1987-08-12 | 1989-02-23 | Bayer Ag | Verfahren zur hochauszehrenden chromgerbung |
FR2721619B1 (fr) * | 1994-06-22 | 1996-08-23 | Toulouse Inst Nat Polytech | Produit de masquage pour sels métalliques à propriétés tannantes tels que sels de chrome, et procédé de tannage de peaux en milieu aqueux. |
WO2012153203A1 (en) * | 2011-05-10 | 2012-11-15 | Council Of Scientific & Industrial Research | Chrome tanning process for leather making reusing exhaust chrome liquor |
-
1986
- 1986-10-23 DE DE19863636002 patent/DE3636002A1/de not_active Ceased
-
1987
- 1987-10-13 ES ES8702911A patent/ES2007122A6/es not_active Expired
- 1987-10-22 IT IT8767882A patent/IT1211414B/it active
- 1987-10-22 BR BR8705658A patent/BR8705658A/pt not_active IP Right Cessation
- 1987-10-22 ZA ZA877945A patent/ZA877945B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE3636002A1 (de) | 1988-04-28 |
ZA877945B (en) | 1988-04-26 |
IT1211414B (it) | 1989-10-18 |
BR8705658A (pt) | 1988-05-31 |
IT8767882A0 (it) | 1987-10-22 |
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