ES8106178A1 - Procedimiento de curtido al cromo con sales de cromo - Google Patents
Procedimiento de curtido al cromo con sales de cromoInfo
- Publication number
- ES8106178A1 ES8106178A1 ES494338A ES494338A ES8106178A1 ES 8106178 A1 ES8106178 A1 ES 8106178A1 ES 494338 A ES494338 A ES 494338A ES 494338 A ES494338 A ES 494338A ES 8106178 A1 ES8106178 A1 ES 8106178A1
- Authority
- ES
- Spain
- Prior art keywords
- hides
- skins
- tanning
- added
- drum
- 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)
Abstract
PROCEDIMIENTO DE CURTIDO DE PIELES, CON SALES DE CROMO. EN UNA PRIMERA ETAPA SE REALIZA UN BAÑO, DE LAS PIELES A TRABAJAR, EN UNA CANTIDAD VARIABLE DE AGUA PARA FAVORECER LA DISOLUCION DE LAS SALES CURTIENTES DE CROMO. LA SEGUNDA ETAPA SE REALIZA EN UN TAMBOR, EN EL CUAL SE INTRODUCEN PRODUCTOS ABSORBENTES DE LA HUMEDAD, PARA SU DISTRIBUCION. LAS SALES DE CROMO SE UTILIZAN EN ESTADO ANHIDRO Y SOLUCION CONCENTRADA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT09497/79A IT1121190B (it) | 1979-07-24 | 1979-07-24 | Procedimento di conciatura di pelli con sali di gromo trivalente entro botti ruotanti senza bagno residuo per motivi di ordine ecologico |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES494338A0 ES494338A0 (es) | 1981-08-01 |
| ES8106178A1 true ES8106178A1 (es) | 1981-08-01 |
Family
ID=11130999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES494338A Expired ES8106178A1 (es) | 1979-07-24 | 1980-07-23 | Procedimiento de curtido al cromo con sales de cromo |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4312632A (es) |
| AR (1) | AR222394A1 (es) |
| BR (1) | BR8004597A (es) |
| DE (1) | DE3027637A1 (es) |
| ES (1) | ES8106178A1 (es) |
| FR (1) | FR2461756A1 (es) |
| GB (1) | GB2055894A (es) |
| IT (1) | IT1121190B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8426851D0 (en) * | 1984-10-24 | 1984-11-28 | British Leather Manufacturers | Tanning agents |
| DE102009018232B8 (de) | 2009-04-21 | 2011-11-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Gerbung von Tierhäuten |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1230170B (de) * | 1960-10-28 | 1966-12-08 | Bayer Ag | Gerbverfahren |
| DE1244332B (de) * | 1961-07-19 | 1967-07-13 | Bayer Ag | Verfahren zum Schnellgerben mittelschwerer oder schwerer Leder |
| DE1273119B (de) * | 1961-08-03 | 1968-07-18 | Bayer Ag | Verfahren zum Schnellgerben mittelschwerer oder schwerer Haeute |
| DE1288233B (de) * | 1965-01-02 | 1969-01-30 | Bayer Ag | Verfahren zum Schnellgerben von mittelschweren oder schweren Haeuten |
| DE2626430C2 (de) * | 1976-06-12 | 1982-06-03 | Bayer Ag, 5090 Leverkusen | Verfahren zum Gerben von Leder und Gerbmischung |
| DD133969B1 (de) | 1977-09-05 | 1980-10-29 | Lothar Mueller | Verfahren zur herstellung von leder |
-
1979
- 1979-07-24 IT IT09497/79A patent/IT1121190B/it active
-
1980
- 1980-07-15 AR AR281767A patent/AR222394A1/es active
- 1980-07-22 DE DE19803027637 patent/DE3027637A1/de not_active Withdrawn
- 1980-07-22 FR FR8016099A patent/FR2461756A1/fr active Granted
- 1980-07-23 US US06/171,377 patent/US4312632A/en not_active Expired - Lifetime
- 1980-07-23 GB GB8024096A patent/GB2055894A/en not_active Withdrawn
- 1980-07-23 ES ES494338A patent/ES8106178A1/es not_active Expired
- 1980-07-23 BR BR8004597A patent/BR8004597A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR222394A1 (es) | 1981-05-15 |
| DE3027637A1 (de) | 1981-02-12 |
| US4312632A (en) | 1982-01-26 |
| IT7909497A0 (it) | 1979-07-24 |
| FR2461756A1 (fr) | 1981-02-06 |
| ES494338A0 (es) | 1981-08-01 |
| IT1121190B (it) | 1986-03-26 |
| FR2461756B3 (es) | 1981-12-31 |
| BR8004597A (pt) | 1981-02-03 |
| GB2055894A (en) | 1981-03-11 |
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