AR009564A1 - Metodo para tratar cuero con agentes recurtientes mejorados y cuero recurtido que tiene caracteristicas de tenido mejoradas preparado de acuerdocon dicho metodo. - Google Patents
Metodo para tratar cuero con agentes recurtientes mejorados y cuero recurtido que tiene caracteristicas de tenido mejoradas preparado de acuerdocon dicho metodo.Info
- Publication number
- AR009564A1 AR009564A1 ARP970104100A ARP970104100A AR009564A1 AR 009564 A1 AR009564 A1 AR 009564A1 AR P970104100 A ARP970104100 A AR P970104100A AR P970104100 A ARP970104100 A AR P970104100A AR 009564 A1 AR009564 A1 AR 009564A1
- Authority
- AR
- Argentina
- Prior art keywords
- leather
- improved
- tanning
- recurred
- recurring
- Prior art date
Links
- 239000010985 leather Substances 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 5
- 239000003086 colorant Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 239000000979 synthetic dye Substances 0.000 abstract 1
- 229920001567 vinyl ester resin Polymers 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
- C14C3/08—Chemical tanning by organic agents
- C14C3/22—Chemical tanning by organic agents using polymerisation products
-
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Un método para tratar cuero curtido con el fin de mejorar sus ic características de tenido reteniendo al mismo tiempo la deseada resistencia delgrano y resistencia a la ruptura así como el cuero re-curtido procesado de acuerdo con dicho método. El cuero cuertido se pone en contacto preferiblementepor inmersion, en una flotacion que contiene un curtiente sintético y el colorante deseado. El colorante sintético incluye un copolímero de un monomerode ácido carboxílico y un monomero de éster vinílico tal como acetato de vinilo . El método de re-curtido provee una amplia latitud de procesamiento. Estádirigida al tratamiento de cuero con el fin de mejorar sus características de tenido, lo cual se refiere al grado de uniformidad del matiz y a la intensidaddel color del cuero provisto por el colorante usado durante la coloracion del cuero.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2641496P | 1996-09-20 | 1996-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR009564A1 true AR009564A1 (es) | 2000-04-26 |
Family
ID=21831694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP970104100A AR009564A1 (es) | 1996-09-20 | 1997-09-08 | Metodo para tratar cuero con agentes recurtientes mejorados y cuero recurtido que tiene caracteristicas de tenido mejoradas preparado de acuerdocon dicho metodo. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5820633A (es) |
| EP (1) | EP0831153A1 (es) |
| KR (1) | KR19980024759A (es) |
| CN (1) | CN1180749A (es) |
| AR (1) | AR009564A1 (es) |
| AU (1) | AU719892B2 (es) |
| BR (1) | BR9704765A (es) |
| ZA (1) | ZA978129B (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100471465B1 (ko) * | 2002-03-15 | 2005-03-09 | (주)동양유지 | 피혁용 염료의 제조 방법 |
| GB0324529D0 (en) * | 2003-10-21 | 2003-11-26 | Clariant Int Ltd | Improvements in or relating to organic compounds |
| KR100833642B1 (ko) * | 2004-07-01 | 2008-05-30 | 와커 폴리머 시스템스 게엠베하 운트 콤파니 카게 | 산기에 의해 관능화된 고체 폴리비닐 아세테이트 수지의 저프로파일 첨가제로서의 용도 |
| DE102004031968A1 (de) * | 2004-07-01 | 2006-01-19 | Wacker Polymer Systems Gmbh & Co. Kg | Mit Säuregruppen funktionalisierte Polyvinylacetat-Festharze |
| SI2347017T1 (sl) * | 2008-10-17 | 2013-05-31 | Leatherteq Limited | Postopki za konzerviranje ĺ˝ivalskih koĺ˝ |
| CN102703624B (zh) * | 2012-05-16 | 2015-02-18 | 峰安皮业股份有限公司 | 一种牛皮泡泡粒面的形成方法 |
| CN105624341A (zh) * | 2016-01-29 | 2016-06-01 | 佛山市聚成生化技术研发有限公司 | 一种基于铁鞣剂的全粒面革鞣制方法 |
| PT3257955T (pt) | 2016-06-13 | 2022-11-28 | Tfl Ledertechnik Gmbh | Processo de pré-curtimento ou recurtimento de couro utilizando carboximetilcelulose e seus sais |
| CN106282430A (zh) * | 2016-08-12 | 2017-01-04 | 温州奋起服饰有限公司 | 一种基于移膜技术的皮革生产工艺 |
| EP3980197A4 (en) * | 2019-06-10 | 2023-07-12 | APDN (B.V.I.) Inc. | LEATHER DNA MARKING |
| CN110923373B (zh) * | 2019-11-11 | 2022-05-06 | 兴业皮革科技股份有限公司 | 皮革加工方法、皮革及皮革制品 |
| CN115181216B (zh) * | 2022-08-26 | 2023-09-26 | 齐河力厚化工有限公司 | 一种复鞣剂及其制备方法 |
| WO2025195579A1 (en) * | 2024-03-19 | 2025-09-25 | Figli di Guido Lapi S.p.A. | Process for tanned leather and article made with it |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3646099A (en) * | 1967-10-12 | 1972-02-29 | Uniroyal Inc | Cyano containing oligomers |
| US3744969A (en) * | 1970-06-09 | 1973-07-10 | Rohm & Haas | Break resistant leather |
| GB1404061A (en) * | 1972-05-12 | 1975-08-28 | Revertex Ltd | Process for enlarging the particle size of polymer dispersions |
| US4134872A (en) * | 1977-05-20 | 1979-01-16 | The Dow Chemical Company | Heterogeneous polymer particles comprising an interpolymer domain of a monovinylidene aromatic monomer, an open chain aliphatic conjugated diene and a monoethylenically unsaturated acid |
| EP0061420B2 (de) * | 1981-03-06 | 1992-01-29 | Ciba-Geigy Ag | Verfahren zum Nachgerben von Leder mit Oligomeren auf Acrylbasis |
| DE3201226A1 (de) * | 1982-01-16 | 1983-07-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zum nachgerben |
| DE3413301A1 (de) * | 1984-04-09 | 1985-10-24 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Verfahren zum nachgerben von mineralisch oder kombiniert gegerbtem leder mit polymergerbstoffen |
| DE3702153A1 (de) * | 1987-01-26 | 1988-08-04 | Stockhausen Chem Fab Gmbh | Verfahren zum nachgerben |
| TNSN89128A1 (fr) * | 1988-12-02 | 1991-02-04 | Rohn And Haas Company Independance Mall West | Traitement du cuir avec des copolymeres amphiphites choisis |
| JPH0489900A (ja) * | 1990-08-02 | 1992-03-24 | Lion Corp | 皮革処理剤 |
| US5348807A (en) * | 1991-02-05 | 1994-09-20 | Rohm And Haas Company | Polymeric retan fatliquor for low fogging upholstery leather |
| EP0646651A3 (en) * | 1993-09-23 | 1996-09-18 | Rohm & Haas | Method for improving the treatment of leather. |
| DE4416877A1 (de) * | 1994-05-13 | 1995-11-16 | Basf Ag | Wasserlöslich oder wasserdispergierbare Pfropfpolymerisate von Proteinen als Ledergerbstoffe |
-
1997
- 1997-07-16 US US08/895,259 patent/US5820633A/en not_active Expired - Fee Related
- 1997-09-08 AU AU36856/97A patent/AU719892B2/en not_active Ceased
- 1997-09-08 AR ARP970104100A patent/AR009564A1/es not_active Application Discontinuation
- 1997-09-10 ZA ZA9708129A patent/ZA978129B/xx unknown
- 1997-09-11 EP EP97307063A patent/EP0831153A1/en not_active Withdrawn
- 1997-09-19 CN CN97122748A patent/CN1180749A/zh active Pending
- 1997-09-19 BR BR9704765A patent/BR9704765A/pt unknown
- 1997-09-19 KR KR1019970047718A patent/KR19980024759A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US5820633A (en) | 1998-10-13 |
| AU719892B2 (en) | 2000-05-18 |
| EP0831153A1 (en) | 1998-03-25 |
| BR9704765A (pt) | 1998-09-01 |
| MX9707098A (es) | 1998-03-31 |
| AU3685697A (en) | 1998-03-26 |
| ZA978129B (en) | 1998-03-20 |
| KR19980024759A (ko) | 1998-07-06 |
| CN1180749A (zh) | 1998-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |