ES2156626T3 - Procedimiento para tratar cuero con polimeros anfoteros. - Google Patents
Procedimiento para tratar cuero con polimeros anfoteros.Info
- Publication number
- ES2156626T3 ES2156626T3 ES97301287T ES97301287T ES2156626T3 ES 2156626 T3 ES2156626 T3 ES 2156626T3 ES 97301287 T ES97301287 T ES 97301287T ES 97301287 T ES97301287 T ES 97301287T ES 2156626 T3 ES2156626 T3 ES 2156626T3
- Authority
- ES
- Spain
- Prior art keywords
- stage
- functionality
- polymers
- commonomero
- monomero
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UN METODO PARA EL TRATAMIENTO DE MATERIALES DE CUERO CURTIDO PARA MEJORAR SU CARACTERISTICA DE EXPRESION DEL COLOR. EL METODO PREVE LA UTILIZACION DE POLIMEROS ANFOTERICOS DE DOS ETAPAS, QUE MEJORAN LA CARACTERISTICA DE EXPRESION DEL COLOR DE LOS MATERIALES DE CUERO CURTIDO AL TIEMPO QUE RETIENEN LA RESISTENCIA A LA ROTURA DEL GRANO Y A LA TRACCION DESEADAS. EL MATERIAL DE CUERO CURTIDO SE PONE EN CONTACTO, PREFERENTEMENTE POR INMERSION, EN UN BAÑO QUE CONTIENE PARTICULAS DE UN POLIMERO ANFOTERICO DISPERSAS EN EL Y UN COLORANTE DESEADO. LAS PARTICULAS DE POLIMERO ANFOTERICO CONTIENE UN COPOLIMERO DE PRIMERA ETAPA POLIMERIZADO A PARTIR DE AL MENOS UN MONOMERO QUE CONTIENE UNA FUNCIONALIDAD ANIONICA, TAL LA FUNCIONALIDAD DE UN ACIDO, CON AL MENOS UN COMONOMERO DE PRIMERA ETAPA Y UN SEGUNDO COPOLIMERO DE SEGUNDA ETAPA POLIMERIZADO A PARTIR DE AL MENOS UN MONOMERO QUE CONTIENE LA FUNCIONALIDAD CATIONICA, TAL COMO LA FUNCIONALIDAD DE UNA AMINA, CON AL MENOS UNSEGUNDO COMONOMERO DE SEGUNDA ETAPA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1362096P | 1996-03-11 | 1996-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2156626T3 true ES2156626T3 (es) | 2001-07-01 |
Family
ID=21760874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES97301287T Expired - Lifetime ES2156626T3 (es) | 1996-03-11 | 1997-02-26 | Procedimiento para tratar cuero con polimeros anfoteros. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5709714A (es) |
| EP (1) | EP0795613B1 (es) |
| KR (1) | KR970065734A (es) |
| CN (1) | CN1165864A (es) |
| AR (1) | AR006095A1 (es) |
| AU (1) | AU709343B2 (es) |
| BR (1) | BR9701243A (es) |
| DE (1) | DE69704737T2 (es) |
| ES (1) | ES2156626T3 (es) |
| ZA (1) | ZA971566B (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1335029A1 (de) * | 2002-02-08 | 2003-08-13 | Basf Aktiengesellschaft | Verfahren zur Herstellung von Leder und Pelzfellen |
| US7637961B2 (en) * | 2002-03-05 | 2009-12-29 | Rohm And Haas Company | Composition and method for preparing leather |
| DE10336453A1 (de) * | 2003-08-06 | 2005-03-03 | Basf Ag | Oberflächliche Anwendung kationischer oder amphoterer Polymere auf Leder-Halbfabrikaten |
| JP5122215B2 (ja) * | 2006-08-31 | 2013-01-16 | ローム アンド ハース カンパニー | 調整された粘度を有する水性両親媒性コポリマーエマルジョンおよびその製造方法 |
| GB201306607D0 (en) * | 2013-04-11 | 2013-05-29 | Xeros Ltd | Method for treating an animal substrate |
| GB201417487D0 (en) | 2014-10-03 | 2014-11-19 | Xeros Ltd | Method for treating an animal substrate |
| GB201418006D0 (en) | 2014-10-10 | 2014-11-26 | Xeros Ltd | Animal skin substrate treatment apparatus and method |
| GB201418007D0 (en) | 2014-10-10 | 2014-11-26 | Xeros Ltd | Animal skin substrate Treatment apparatus and method |
| US11473156B2 (en) | 2015-12-18 | 2022-10-18 | Rohm And Haas Company | Chrome-free leather retanning |
| CN106282436B (zh) * | 2016-08-31 | 2018-06-01 | 济南鲁日钧达皮革有限公司 | 一种利用活性染料对铬鞣坯革进行染色的方法 |
| JP7018842B2 (ja) * | 2017-08-08 | 2022-02-14 | 信越ポリマー株式会社 | 導電性高分子分散液、導電性フィルム及びその製造方法、並びに帯電防止性容器及びその製造方法 |
| CN107904335B (zh) * | 2017-11-01 | 2020-04-21 | 兴业皮革科技股份有限公司 | 一种改善皮革部位差问题的皮革湿整理工艺 |
| CN109971898B (zh) * | 2019-04-10 | 2021-06-22 | 温州大学 | 一种两性离子非金属鞣剂 |
| NL2024455B1 (en) * | 2019-12-13 | 2021-02-18 | Smit Tanning B V | Zeolite composition suitable for tanning leather |
| IL303390A (en) | 2020-12-03 | 2023-08-01 | Battelle Memorial Institute | Compositions of polymer nanoparticles and DNA nanostructures and methods for non-viral transport |
| AU2022253899A1 (en) | 2021-04-07 | 2023-10-26 | Battelle Memorial Institute | Rapid design, build, test, and learn technologies for identifying and using non-viral carriers |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3404114A (en) * | 1965-06-18 | 1968-10-01 | Dow Chemical Co | Method for preparing latexes having improved adhesive properties |
| US3744969A (en) * | 1970-06-09 | 1973-07-10 | Rohm & Haas | Break resistant leather |
| US3901929A (en) * | 1972-09-27 | 1975-08-26 | Thermanil Chemical Company Inc | Wet processing of leather |
| DE3013912A1 (de) * | 1980-04-11 | 1981-10-29 | Röhm GmbH, 6100 Darmstadt | Polymerprodukte zur behandlung von bloessen und leder |
| DE3201226A1 (de) * | 1982-01-16 | 1983-07-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zum nachgerben |
| FR2540127B1 (es) * | 1983-01-28 | 1985-03-29 | Rhone Poulenc Spec Chim | |
| FR2540123A1 (fr) * | 1983-01-28 | 1984-08-03 | Rhone Poulenc Spec Chim | Dispersions aqueuses stables et amphoteres de polymeres synthetiques |
| DE3702153A1 (de) * | 1987-01-26 | 1988-08-04 | Stockhausen Chem Fab Gmbh | Verfahren zum nachgerben |
| US4760110A (en) * | 1987-04-06 | 1988-07-26 | Ppg Industries, Inc. | Process for preparing anionic acrylic latex compositions |
| DE3816103A1 (de) * | 1988-05-11 | 1989-11-23 | Henkel Kgaa | Verbesserter haftgrund fuer lederzurichtungen |
| US5185387A (en) * | 1989-03-16 | 1993-02-09 | Rohm Gmbh | Aqueous synthetic resin dispersion |
| US5171637A (en) * | 1989-05-08 | 1992-12-15 | The Uniroyal Goodrich Tire Company | Tire cord adhesive latexes containing amino acrylate polymers |
| US5330537A (en) * | 1990-06-07 | 1994-07-19 | Rohm And Haas Company | Leather treatment selected amphiphilic copolymer |
-
1997
- 1997-02-12 US US08/799,175 patent/US5709714A/en not_active Expired - Fee Related
- 1997-02-24 ZA ZA9701566A patent/ZA971566B/xx unknown
- 1997-02-26 ES ES97301287T patent/ES2156626T3/es not_active Expired - Lifetime
- 1997-02-26 DE DE69704737T patent/DE69704737T2/de not_active Expired - Fee Related
- 1997-02-26 EP EP97301287A patent/EP0795613B1/en not_active Expired - Lifetime
- 1997-02-27 AU AU14951/97A patent/AU709343B2/en not_active Ceased
- 1997-03-04 AR ARP970100856A patent/AR006095A1/es not_active Application Discontinuation
- 1997-03-10 BR BR9701243A patent/BR9701243A/pt not_active Application Discontinuation
- 1997-03-10 CN CN97103445A patent/CN1165864A/zh active Pending
- 1997-03-11 KR KR1019970008108A patent/KR970065734A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BR9701243A (pt) | 1998-08-18 |
| AU709343B2 (en) | 1999-08-26 |
| DE69704737D1 (de) | 2001-06-13 |
| EP0795613A1 (en) | 1997-09-17 |
| CN1165864A (zh) | 1997-11-26 |
| AU1495197A (en) | 1997-09-18 |
| US5709714A (en) | 1998-01-20 |
| ZA971566B (en) | 1997-09-29 |
| AR006095A1 (es) | 1999-08-11 |
| EP0795613B1 (en) | 2001-05-09 |
| DE69704737T2 (de) | 2002-02-07 |
| KR970065734A (ko) | 1997-10-13 |
| MX9701706A (es) | 1998-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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