ATE276376T1 - Verwendung von gallussäure zur stabilisierung von chrom-iii gegen oxidation in chromgegerbtem leder - Google Patents
Verwendung von gallussäure zur stabilisierung von chrom-iii gegen oxidation in chromgegerbtem lederInfo
- Publication number
- ATE276376T1 ATE276376T1 AT01964997T AT01964997T ATE276376T1 AT E276376 T1 ATE276376 T1 AT E276376T1 AT 01964997 T AT01964997 T AT 01964997T AT 01964997 T AT01964997 T AT 01964997T AT E276376 T1 ATE276376 T1 AT E276376T1
- Authority
- AT
- Austria
- Prior art keywords
- chrome
- stabilizing
- gallic acid
- against oxidation
- tanned leather
- Prior art date
Links
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 title abstract 4
- 229940074391 gallic acid Drugs 0.000 title abstract 2
- 235000004515 gallic acid Nutrition 0.000 title abstract 2
- 239000010985 leather Substances 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- 230000000087 stabilizing effect Effects 0.000 title 1
- 230000003019 stabilising effect Effects 0.000 abstract 1
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
-
- 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)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10031548A DE10031548A1 (de) | 2000-06-28 | 2000-06-28 | Verwendung von Gallussäure zur Stabilisierung von Chrom-III gegen Oxidation in chromgegerbtem Leder |
| PCT/EP2001/006863 WO2002000941A1 (de) | 2000-06-28 | 2001-06-19 | Verwendung von gallussäure zur stabilisierung von chrom-iii gegen oxidation in chromgegerbtem leder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE276376T1 true ATE276376T1 (de) | 2004-10-15 |
Family
ID=7647123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01964997T ATE276376T1 (de) | 2000-06-28 | 2001-06-19 | Verwendung von gallussäure zur stabilisierung von chrom-iii gegen oxidation in chromgegerbtem leder |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1297188B1 (de) |
| AT (1) | ATE276376T1 (de) |
| BR (1) | BR0111931A (de) |
| DE (2) | DE10031548A1 (de) |
| WO (1) | WO2002000941A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2386702C1 (ru) * | 2009-06-29 | 2010-04-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет технологии и дизайна" | Способ дубления шкур |
| ES2930671T3 (es) * | 2014-08-04 | 2022-12-21 | Citizen Watch Co Ltd | Cuero o artículo de cuero y método para producir el mismo, agente de tratamiento de cromo hexavalente, método para tratar cromo hexavalente en cuero bruto o artículo de cuero bruto |
| CN110268031B (zh) * | 2017-03-10 | 2022-07-08 | 西铁城时计株式会社 | 6价铬处理用的粉末状组合物、片剂和皮革的制造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3935035A (en) * | 1973-06-05 | 1976-01-27 | Nippon Steel Corporation | Aqueous solution and method for surface treatment of metals |
| DE19860610B4 (de) * | 1998-12-29 | 2010-02-18 | Schill + Seilacher Ag | Verfahren zur Inhibierung der Cr(VI)-Bildung in chromgegerbtem Leder und Verwendung von Antioxidantien hierfür |
-
2000
- 2000-06-28 DE DE10031548A patent/DE10031548A1/de not_active Withdrawn
-
2001
- 2001-06-19 DE DE50103652T patent/DE50103652D1/de not_active Expired - Lifetime
- 2001-06-19 EP EP01964997A patent/EP1297188B1/de not_active Expired - Lifetime
- 2001-06-19 WO PCT/EP2001/006863 patent/WO2002000941A1/de not_active Ceased
- 2001-06-19 BR BR0111931-1A patent/BR0111931A/pt not_active IP Right Cessation
- 2001-06-19 AT AT01964997T patent/ATE276376T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE50103652D1 (de) | 2004-10-21 |
| DE10031548A1 (de) | 2002-01-10 |
| WO2002000941A1 (de) | 2002-01-03 |
| EP1297188A1 (de) | 2003-04-02 |
| BR0111931A (pt) | 2003-06-17 |
| EP1297188B1 (de) | 2004-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |