ES2143125T3 - USE OF AMPHYPHILIC COPOLYMERS CONTAINING A FLUORINE MONOMER TO GIVE LEATHER WATERPROOFNESS. - Google Patents
USE OF AMPHYPHILIC COPOLYMERS CONTAINING A FLUORINE MONOMER TO GIVE LEATHER WATERPROOFNESS.Info
- Publication number
- ES2143125T3 ES2143125T3 ES96117814T ES96117814T ES2143125T3 ES 2143125 T3 ES2143125 T3 ES 2143125T3 ES 96117814 T ES96117814 T ES 96117814T ES 96117814 T ES96117814 T ES 96117814T ES 2143125 T3 ES2143125 T3 ES 2143125T3
- Authority
- ES
- Spain
- Prior art keywords
- waterproofness
- leather
- copolymers containing
- fluorine monomer
- group
- 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
- 229920001577 copolymer Polymers 0.000 title abstract 3
- 239000010985 leather Substances 0.000 title abstract 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 title 1
- 229910052731 fluorine Inorganic materials 0.000 title 1
- 239000011737 fluorine Substances 0.000 title 1
- 239000000178 monomer Substances 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000002843 carboxylic acid group Chemical group 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000005647 linker group Chemical group 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000126 substance Chemical group 0.000 abstract 1
- 125000001424 substituent group Chemical group 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
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
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
Método de tratamiento del cuero que comprende poner en contacto un cuero con un copolímero anfifílico, comprendiendo dicho copolímero anfifílico las unidades recurrentes siguientes: **fórmula** en las cuales: Rf representa un grupo alquilo uorado que tiene al menos 3 átomos de carbono; Q y Q'' representan cada uno independientemente un grupo enlazador orgánico o un enlace químico; R 1 y R 2 representan cada uno independientemente hidrógeno o un grupo alquilo C1-C4; y Rh representa un grupo hidrocarbonado que tiene al menos 8 átomos de carbono y que contiene opcionalmente 1 a 3 sustituyentes; y una unidad recurrente que comprende al menos un grupo ácido carboxílico o sal del mismo.Leather treatment method comprising contacting a leather with an amphiphilic copolymer, said amphiphilic copolymer comprising the following recurring units: ** formula ** in which: Rf represents a fluorinated alkyl group having at least 3 carbon atoms; Q and Q '' each independently represent an organic linking group or a chemical bond; R 1 and R 2 each independently represent hydrogen or a C1-C4 alkyl group; and Rh represents a hydrocarbon group having at least 8 carbon atoms and optionally containing 1 to 3 substituents; and a recurring unit comprising at least one carboxylic acid group or salt thereof.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96117814A EP0841405B1 (en) | 1996-11-07 | 1996-11-07 | Use of amphilic copolymers containing a fluorinated monomer to impart waterproofness to leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2143125T3 true ES2143125T3 (en) | 2000-05-01 |
Family
ID=8223375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES96117814T Expired - Lifetime ES2143125T3 (en) | 1996-11-07 | 1996-11-07 | USE OF AMPHYPHILIC COPOLYMERS CONTAINING A FLUORINE MONOMER TO GIVE LEATHER WATERPROOFNESS. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0841405B1 (en) |
| JP (1) | JP3911549B2 (en) |
| KR (1) | KR100475495B1 (en) |
| CN (1) | CN1152142C (en) |
| AR (1) | AR009410A1 (en) |
| AU (1) | AU4899897A (en) |
| BR (1) | BR9712754A (en) |
| DE (1) | DE69605925T2 (en) |
| ES (1) | ES2143125T3 (en) |
| TW (1) | TW419524B (en) |
| WO (1) | WO1998020170A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6525127B1 (en) | 1999-05-11 | 2003-02-25 | 3M Innovative Properties Company | Alkylated fluorochemical oligomers and use thereof in the treatment of fibrous substrates |
| US7049379B2 (en) | 1999-05-11 | 2006-05-23 | 3M Innovative Properties Company | Alkylated fluorochemical oligomers and use thereof in the treatment of fibrous substrates |
| US7250456B2 (en) * | 2002-01-31 | 2007-07-31 | Tfl Ledertechnik Gmbh | Composition and its use for imparting water repellency to leather or furskins, textiles and other fibrous materials |
| KR20030073514A (en) * | 2002-03-12 | 2003-09-19 | 강석일 | eel skin with waterproof film and manufacturing method |
| EP1820809A1 (en) | 2006-02-17 | 2007-08-22 | Lanxess Deutschland GmbH | Coating of substrates with curable fluorinated copolymers |
| EP1801133A1 (en) | 2005-12-19 | 2007-06-27 | Lanxess Deutschland GmbH | Curable fluorinated copolymers and coatings and processes thereof |
| DE102006027400A1 (en) * | 2006-06-13 | 2007-12-20 | Wacker Chemie Ag | Process for treating proteinaceous fibrous matter with beta-ketocarbonyl-functional siloxane polymers |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2803615A (en) | 1956-01-23 | 1957-08-20 | Minnesota Mining & Mfg | Fluorocarbon acrylate and methacrylate esters and polymers |
| US3923715A (en) | 1973-07-26 | 1975-12-02 | Du Pont | Aqueous dispersions of perfluoroalkyl esters and vinyl polymers for treating textiles |
| US4525305A (en) | 1982-10-25 | 1985-06-25 | Minnesota Mining And Manufacturing Company | Leather with fluorochemical finish |
| US4539006A (en) | 1983-09-13 | 1985-09-03 | Minnesota Mining And Manufacturing Company | Leather treatment |
| DE3672718D1 (en) | 1985-08-30 | 1990-08-23 | Hoechst Ag | PERFLUORALKYL AND EPICHLORHYDRINE GROUPS CONTAINING URETHANS, THIS URETHANE CONTAINING AQUEOUS DISPERSIONS AND THEIR USE. |
| FR2588555B1 (en) | 1985-10-16 | 1987-12-11 | Atochem | FLUORINATED ACRYLIC MONOMERS, DERIVATIVE POLYMERS THEREOF, AND THEIR APPLICATION TO WATER-REPELLENT AND WATER-REPELLENT TREATMENT OF VARIOUS SUBSTRATES |
| FR2590895B1 (en) | 1985-12-03 | 1988-01-15 | Atochem | FLUORINATED ACRYLIC MONOMERS, DERIVATIVE POLYMERS AND THEIR APPLICATION AS HYDROPHOBIC AND OLEOPHOBIC AGENTS |
| DE3622284A1 (en) | 1986-07-03 | 1988-01-07 | Hoechst Ag | URETHANES MADE FROM ALIPHATIC FLUORAL ALCOHOLS, ISOCYANATES AND AROMATIC COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
| DE3722375A1 (en) | 1987-07-07 | 1989-01-19 | Hoechst Ag | URETHANES CONTAINING FLUOR AND POLYSILOXANE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
| DE3800629A1 (en) | 1988-01-12 | 1989-07-20 | Basf Ag | METHOD FOR HYDROPHOBIZING LEATHER, FURS AND LEATHER REPLACEMENT MATERIALS |
| DE3800845A1 (en) * | 1988-01-14 | 1989-07-27 | Bayer Ag | Graft copolymers, a process for their production and use |
| TNSN89128A1 (en) | 1988-12-02 | 1991-02-04 | Rohn And Haas Company Independance Mall West | LEATHER TREATMENT WITH SELECTED AMPHIPHITE COPOLYMERS |
| DE3931039A1 (en) | 1989-09-16 | 1991-03-28 | Basf Ag | USE OF COPOLYMERISATS BASED ON LONG-CHAIN UNSATURATED ESTERS AND ETHYLENICALLY UNSATURATED CARBONIC ACIDS FOR THE HYDROPHOBICATION OF LEATHER AND FUR SKINS |
| FR2653772B1 (en) * | 1989-11-02 | 1992-01-17 | Atochem | FLUORINATED ACRYLIC TELOMERS AND THEIR APPLICATION TO WATER-REPELLENT AND WATER-REPELLENT TREATMENT OF VARIOUS SUBSTRATES. |
| CA2071596A1 (en) | 1991-07-10 | 1993-01-11 | Frederick E. Behr | Perfluoroalkyl halides and derivatives |
| DE69207779T2 (en) | 1991-11-12 | 1996-05-30 | Minnesota Mining & Mfg | DERIVATIVES OF FLUOROALIPHATIC DIMERIC ACIDS AND THEIR USE |
| DE4223111A1 (en) | 1992-07-14 | 1994-01-20 | Henkel Kgaa | New leather greasing agents and their use |
| DE4244951C2 (en) | 1992-12-01 | 1998-08-06 | Minnesota Mining & Mfg | New poly:siloxane cpd(s) and carboxylic acid derivs., prepn. and use |
| DE4240274B4 (en) * | 1992-12-01 | 2004-02-12 | Minnesota Mining And Manufacturing Co., Saint Paul | Polysiloxanes with fluoroaliphate and carboxyl-containing terminal groups, their preparation and their use in the treatment of fiber substrates |
| DE4416415A1 (en) | 1994-05-10 | 1995-11-16 | Hoechst Ag | Copolymers based on ethylenically unsaturated dicarboxylic acid anhydrides, long-chain olefins and fluoroolefins |
-
1996
- 1996-11-07 ES ES96117814T patent/ES2143125T3/en not_active Expired - Lifetime
- 1996-11-07 EP EP96117814A patent/EP0841405B1/en not_active Expired - Lifetime
- 1996-11-07 DE DE69605925T patent/DE69605925T2/en not_active Expired - Lifetime
-
1997
- 1997-10-15 KR KR10-1999-7004022A patent/KR100475495B1/en not_active Expired - Fee Related
- 1997-10-15 CN CNB971995338A patent/CN1152142C/en not_active Expired - Fee Related
- 1997-10-15 WO PCT/US1997/018386 patent/WO1998020170A1/en not_active Ceased
- 1997-10-15 AU AU48998/97A patent/AU4899897A/en not_active Abandoned
- 1997-10-15 JP JP52140298A patent/JP3911549B2/en not_active Expired - Fee Related
- 1997-10-15 BR BR9712754-0A patent/BR9712754A/en not_active IP Right Cessation
- 1997-11-05 TW TW086116460A patent/TW419524B/en not_active IP Right Cessation
- 1997-11-06 AR ARP970105170A patent/AR009410A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| TW419524B (en) | 2001-01-21 |
| AU4899897A (en) | 1998-05-29 |
| BR9712754A (en) | 1999-10-19 |
| EP0841405A1 (en) | 1998-05-13 |
| AR009410A1 (en) | 2000-04-12 |
| CN1152142C (en) | 2004-06-02 |
| KR100475495B1 (en) | 2005-03-10 |
| DE69605925T2 (en) | 2000-07-20 |
| KR20000053098A (en) | 2000-08-25 |
| EP0841405B1 (en) | 1999-12-29 |
| DE69605925D1 (en) | 2000-02-03 |
| CN1236397A (en) | 1999-11-24 |
| JP3911549B2 (en) | 2007-05-09 |
| JP2001504874A (en) | 2001-04-10 |
| WO1998020170A1 (en) | 1998-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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