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
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 (6)
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 |
CN100392108C (en) * | 2002-01-31 | 2008-06-04 | Tfl皮革技术有限责任公司 | Compositions and its use |
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 |
EP0213580B1 (en) | 1985-08-30 | 1990-07-18 | Hoechst Aktiengesellschaft | Urethane containing perfluoroalkyl and epichlorhydrine groups, their aqueous dispersion 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 |
EP0613462B1 (en) | 1991-11-12 | 1996-01-17 | Minnesota Mining And Manufacturing Company | Fluoroaliphatic dimer acid derivatives and use thereof |
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 DE DE69605925T patent/DE69605925T2/en not_active Expired - Lifetime
- 1996-11-07 EP EP96117814A patent/EP0841405B1/en not_active Expired - Lifetime
-
1997
- 1997-10-15 JP JP52140298A patent/JP3911549B2/en not_active Expired - Fee Related
- 1997-10-15 KR KR10-1999-7004022A patent/KR100475495B1/en not_active IP Right Cessation
- 1997-10-15 AU AU48998/97A patent/AU4899897A/en not_active Abandoned
- 1997-10-15 WO PCT/US1997/018386 patent/WO1998020170A1/en active IP Right Grant
- 1997-10-15 CN CNB971995338A patent/CN1152142C/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 |
---|---|
AR009410A1 (en) | 2000-04-12 |
EP0841405B1 (en) | 1999-12-29 |
DE69605925T2 (en) | 2000-07-20 |
EP0841405A1 (en) | 1998-05-13 |
KR20000053098A (en) | 2000-08-25 |
JP2001504874A (en) | 2001-04-10 |
CN1236397A (en) | 1999-11-24 |
CN1152142C (en) | 2004-06-02 |
JP3911549B2 (en) | 2007-05-09 |
WO1998020170A1 (en) | 1998-05-14 |
BR9712754A (en) | 1999-10-19 |
TW419524B (en) | 2001-01-21 |
DE69605925D1 (en) | 2000-02-03 |
KR100475495B1 (en) | 2005-03-10 |
AU4899897A (en) | 1998-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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