ES459658A1 - Procedimiento para el curtido yno recurtido de pellejos de- pilados yno cueros. - Google Patents
Procedimiento para el curtido yno recurtido de pellejos de- pilados yno cueros.Info
- Publication number
- ES459658A1 ES459658A1 ES459658A ES459658A ES459658A1 ES 459658 A1 ES459658 A1 ES 459658A1 ES 459658 A ES459658 A ES 459658A ES 459658 A ES459658 A ES 459658A ES 459658 A1 ES459658 A1 ES 459658A1
- Authority
- ES
- Spain
- Prior art keywords
- tanning
- urethane
- amide group
- carboxylic acid
- acid carrying
- 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
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title abstract 2
- 125000003368 amide group Chemical group 0.000 title abstract 2
- 150000002148 esters Chemical class 0.000 title abstract 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 title 1
- 239000013543 active substance Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical class [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000002699 waste material Substances 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
- C14C3/08—Chemical tanning by organic agents
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 |
|---|---|---|---|
| DE2626430A DE2626430C2 (de) | 1976-06-12 | 1976-06-12 | Verfahren zum Gerben von Leder und Gerbmischung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES459658A1 true ES459658A1 (es) | 1978-07-16 |
Family
ID=5980407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES459658A Expired ES459658A1 (es) | 1976-06-12 | 1977-06-10 | Procedimiento para el curtido yno recurtido de pellejos de- pilados yno cueros. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4126413A (enExample) |
| AR (1) | AR217434A1 (enExample) |
| BR (1) | BR7703764A (enExample) |
| DE (1) | DE2626430C2 (enExample) |
| ES (1) | ES459658A1 (enExample) |
| FR (1) | FR2354383A1 (enExample) |
| GB (1) | GB1581678A (enExample) |
| IT (1) | IT1078485B (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2822072A1 (de) * | 1978-05-20 | 1979-11-29 | Henkel Kgaa | Verwendung wasserunloeslicher aluminiumsilikate bei der lederherstellung |
| DE2739844C3 (de) * | 1977-09-03 | 1987-07-09 | Bayer Ag, 5090 Leverkusen | Verfahren zum Chromgerben |
| DE2831846A1 (de) * | 1978-07-20 | 1980-02-07 | Henkel Kgaa | Verwendung wasserunloeslicher aluminiumsilikate bei der lederherstellung |
| US4270912A (en) * | 1979-06-26 | 1981-06-02 | Seton Company | Stabilized tanning composition comprising a reaction product of (a) polyaldehyde (b) secondary amine and (c) an alcohol and method |
| US4285689A (en) * | 1979-06-26 | 1981-08-25 | Seton Company | Leather tanning composition and method |
| IT1121190B (it) * | 1979-07-24 | 1986-03-26 | Torrini Ottavio | Procedimento di conciatura di pelli con sali di gromo trivalente entro botti ruotanti senza bagno residuo per motivi di ordine ecologico |
| US4458509A (en) * | 1981-04-15 | 1984-07-10 | Tannerie Pechdo Sarl | Treated reversible skin and a process for treating animal skins to form such a reversible skin |
| DE3525605A1 (de) * | 1985-07-18 | 1987-01-22 | Bayer Ag | Lederbehandlungsmittel und ihre verwendung |
| DE3614280A1 (de) * | 1986-04-26 | 1987-10-29 | Bayer Ag | Lederbehandlungsmittel |
| DE3726796A1 (de) * | 1987-08-12 | 1989-02-23 | Bayer Ag | Verfahren zur hochauszehrenden chromgerbung |
| AU7791187A (en) * | 1987-09-29 | 1989-03-09 | Shri Ram Fibres Ltd. | Leather treatment with polyamide or polyester |
| DE4439990A1 (de) * | 1994-11-09 | 1996-05-15 | Bayer Ag | Ledergerbstoffe und Stellmittel für Farstoffe |
| RU2126838C1 (ru) * | 1995-01-30 | 1999-02-27 | Московская государственная академия легкой промышленности | Способ выработки кож |
| RU2126839C1 (ru) * | 1995-01-30 | 1999-02-27 | Московская государственная академия легкой промышленности | Способ обработки овчин |
| DE19711651A1 (de) * | 1997-03-20 | 1998-09-24 | Bayer Ag | Neue Phenol-Kondensationsprodukte |
| RU2149902C1 (ru) * | 1999-07-26 | 2000-05-27 | Зурабян Карапет Мхитарович | Способ выделки меховых шкур |
| AU2003209672A1 (en) * | 2002-02-28 | 2003-09-09 | Council Of Scientific And Industrial Research | A process for making chrome tanned leathers |
| RU2386702C1 (ru) * | 2009-06-29 | 2010-04-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет технологии и дизайна" | Способ дубления шкур |
| IT201700007426A1 (it) | 2017-01-24 | 2018-07-24 | Re Al Color S R L | Agenti concianti e processo di concia |
| PL3597778T3 (pl) | 2018-07-18 | 2021-10-25 | Re. Al. Color S.r.l. | Środki garbujące wolne od chromu i sposób garbowania |
| IT202000017719A1 (it) * | 2020-07-22 | 2022-01-22 | Beken Italia S R L | Processo a ridotto impatto ambientale per la concia di pelli |
| EP4105342A1 (de) * | 2021-06-18 | 2022-12-21 | Zschimmer & Schwarz Chemie GmbH | Verfahren zur nachbehandlung von häuten, fellen, ledern und pelzen mit einem polyester |
| CN115894784B (zh) * | 2022-12-30 | 2023-11-03 | 四川大学 | 一种多官能团共聚物及其制备方法与在胶原改性上的应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2205883A (en) * | 1938-06-16 | 1940-06-25 | Du Pont | Tanning |
| GB530643A (en) * | 1938-06-16 | 1940-12-17 | Du Pont | Improvements in or relating to the tanning of skins |
| DE904098C (de) * | 1951-08-04 | 1954-02-15 | Henkel & Cie Gmbh | Gerbverfahren |
| DE1233975B (de) * | 1960-03-09 | 1967-02-09 | Bayer Ag | Verfahren zum Nachgerben von mineralisch gegerbten Ledern |
| DE2416485A1 (de) * | 1974-04-04 | 1975-10-16 | Bayer Ag | Ledergerbung mit oligourethanen |
| AR208085A1 (es) * | 1974-05-18 | 1976-11-30 | Bayer Ag | Procedimiento de curtido al cromo |
-
1976
- 1976-06-12 DE DE2626430A patent/DE2626430C2/de not_active Expired
-
1977
- 1977-05-31 US US05/802,101 patent/US4126413A/en not_active Expired - Lifetime
- 1977-06-08 GB GB24034/77A patent/GB1581678A/en not_active Expired
- 1977-06-10 BR BR7703764A patent/BR7703764A/pt unknown
- 1977-06-10 ES ES459658A patent/ES459658A1/es not_active Expired
- 1977-06-10 AR AR268014A patent/AR217434A1/es active
- 1977-06-10 IT IT49780/77A patent/IT1078485B/it active
- 1977-06-13 FR FR7718088A patent/FR2354383A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4126413A (en) | 1978-11-21 |
| GB1581678A (en) | 1980-12-17 |
| DE2626430A1 (de) | 1977-12-22 |
| DE2626430C2 (de) | 1982-06-03 |
| FR2354383B1 (enExample) | 1982-08-06 |
| IT1078485B (it) | 1985-05-08 |
| FR2354383A1 (fr) | 1978-01-06 |
| BR7703764A (pt) | 1978-04-11 |
| AR217434A1 (es) | 1980-03-31 |
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