EP1157156A1 - Fibre presentant des proprietes de complexation ameliorees et des proprietes echangeuses de cations - Google Patents
Fibre presentant des proprietes de complexation ameliorees et des proprietes echangeuses de cationsInfo
- Publication number
- EP1157156A1 EP1157156A1 EP00905144A EP00905144A EP1157156A1 EP 1157156 A1 EP1157156 A1 EP 1157156A1 EP 00905144 A EP00905144 A EP 00905144A EP 00905144 A EP00905144 A EP 00905144A EP 1157156 A1 EP1157156 A1 EP 1157156A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cyclodextrin
- acid
- fiber
- poly
- carboxylic
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/203—Unsaturated carboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2400/00—Specific information on the treatment or the process itself not provided in D06M23/00-D06M23/18
- D06M2400/01—Creating covalent bondings between the treating agent and the fibre
Definitions
- the present invention relates to a process for treating a fiber or a fiber-based material in order to improve its adsorption properties (complexing).
- the present invention also relates to a fiber or a fiber-based material, such as a textile, which has improved adsorption properties.
- the improvement in the complexing properties of the fibers makes it possible to adsorb on a fiber or a material based on fibers, various active compounds such as, for example, fragrances, insecticides, bactericidal, antistatic, anti-bacterial or repellent agents.
- This complexing phenomenon which comes into play at the level of the fibers makes it possible, owing to the subsequent diffusion of the active product adsorbed in the atmosphere surrounding the fiber (release phenomenon), to give this fiber or any material containing it, the different properties. chemicals of the active product adsorbed and this for a determined period which depends on the rate of diffusion of the complexed product (speed of release).
- a known method for improving the adsorbent properties of a fiber is the fixing (grafting) of cyciodextrin (s) molecules on the fiber.
- Cyciodextrins ( ⁇ -cyclodextrin, ⁇ -cydodextrin and ⁇ -cyclodextrin) have long been described as molecules with complexing properties, that is to say as molecules capable of reversibly trapping certain other small molecules of nature hydrophobic, in particular aliphatic or aromatic molecules, from solutions, vapors, or solid mixtures of these molecules.
- the adsorbed molecules are linked with cyclodextrin by the formation of inclusion complexes.
- the fibers functionalized by the cyciodextrins are perfectly suited for producing, on the one hand, materials based on fibers, in particular textiles, which have a stable and long-lasting, the chemical properties of the complexed product and, on the other hand, to make adsorbent materials.
- adsorbent materials find several applications, in particular in the purification of contaminated water and gases.
- Textile materials functionalized with cyciodextrins on which fragrances have been adsorbed, an antistatic agent, an antimicrobial agent, an insect repellant, a bactericidal agent, an insecticide are described, respectively in the documents JP -A-06- 116871, US-5376287, JP-A-09-315920, JP-A-04-263617, JP-A-09-228144, JP-A-05-311509, US-5670456 and JP-A -03-59178.
- EP-A ⁇ 188294 and JP-A-03-59178 disclose a method of fixing using respectively aminosiloxanes and siloxanes reactive.
- Document JP-A-06-322670 relates to a fixing method using a resin based on aminosilicone and / or polyurethane.
- Document JP-A-02-127573 describes a method of fixing using a polymer (Hercosett 57) obtained by crosslinking a polyamide with epichlorohydrin.
- Document JP-A-09-228144 describes a method of fixing by incorporating cyciodextrins or their inclusion complexes in the spinning solution of chemical fibers.
- the document DE-A-4035378 describes a method for fixing cyclodextrin (s) or cyclodextrin derivatives (s) using reagents carrying dimethylol urea groups or derivatives of these groups which react with both a hydroxyl group of cyclodextrin and a functional group of the fiber, thereby binding the cyclodextrin molecule to the fiber.
- the present invention provides a new method of fixing cyclodextrin (s) or cyclodextrin derivatives (s) which makes it possible to permanently fix molecules of cyclodextrin (s) or cyclodextrin derivatives (s) on a fiber or a material. based on fibers, such as, for example, a textile, whatever the nature of the fiber or the material based on fibers considered.
- the present invention relates to a process for treating a fiber or a fiber-based material, such as a yarn, a textile, woven, knitted or non-woven material, paper, leather, or a material based on wood fibers, with a view to improving its adsorption properties, which is characterized by the following successive operations on said fiber or said material: the application of a solid mixture of cyclodextrin (s) and / or derivative (s) ) of cyclodexthne (s) and / or of their inclusion complexes, of at least one poly (carboxylic acid) and / or of at least one poly (carboxylic acid) anhydride and optionally of a catalyst, the heating to a temperature between 150 ° C and 220 ° C, washing with water and drying the product thus obtained.
- a solid mixture of cyclodextrin (s) and / or derivative (s) ) of cyclodexthne (s) and / or of their inclusion complexes of at least one
- inclusion complexes can, for example, be formed from an active agent complexed by a molecule of cyclodextrin or of cyclodextrin derivative.
- a material treated with an inclusion complex offers a better guarantee of the complexing properties of cyclodextrin; the presence of the complexed agent preserving the accessibility of the latter's cavity.
- the process of the present invention is particularly advantageous in that it applies to any natural or artificial fiber and to any type of material based on fibers such as, for example, textile materials, paper or leather, which is able to withstand the heating step without undergoing either physical degradation or chemical degradation.
- the process of the invention applies to fibers and yarns composed of natural and artificial cellulosic fibers, natural and artificial protein fibers, synthetic fibers such as polyesters, polyamides, acrylics, aramides, fluorofibers, or of mineral fibers as well as of materials based on fibers and textiles of the woven, knitted and non-woven textile type and containing one or more types of the abovementioned threads and fibers.
- the fixation of the cyclodextrin (s) molecules on the fiber or the fiber-based material is mainly carried out according to two mechanisms which depend on the chemical nature of the fiber or the fiber-based material.
- the process of the invention firstly makes it possible to form an anhydride of poly (carboxylic) acid which reacts with the fiber or the fiber-based material by forming an amide or ester covalent bond between the fiber or fibers of the treated material and poly (carboxyic) acid.
- a second anhydride of the poly (carboxylic) acid bonded to the fiber is formed; this reacts with a molecule of cyclodextrin or of cyclodextrin derivative by creating an ester bond between the molecule of cyclodextrin or of cyclodextrin derivative and that of poly (carboxylic acid).
- the possible formation of an anhydrous from another carboxyl function of the poly (carboxylic) acid linked to the fiber then allows the reaction with another molecule of cyclodextrin or of cyclodextrin derivative.
- one or more molecules of cyclodextrin (s) or of derivative (s) of cyclodextrin (s) linked by an ester function to a molecule of poly (carboxylic acid) which is itself linked by a covalent bond to a fiber.
- a second type of reaction can occur, either in parallel or independently of the reaction for fixing the cyclodextrin or the cyclodextrin derivative by covalent bond with the fiber.
- the copolymer When the copolymer is formed from a cyclodextrin molecule attached to the fiber by covalent bond, it therefore has at least one covalent bond with a fiber.
- the copolymer When the copolymer is formed from molecules of poly (carboxylic acid) and / or anhydride of poly (carboxylic acid) and of cyclodextrin and / or of derivative (s) of cyclodextri ⁇ e (s) not linked to a fiber , it can nevertheless, if it is crosslinked, that is to say that it forms a three-dimensional network intermingling or coating the fiber or fibers of a fiber-based material, be fixed, mechanically, permanently to the fiber or material under consideration.
- this process is intended to modify the physical properties of a textile material exclusively made up of cellulosic fibers, such as cotton, and not to modify the adsorption properties of a fiber or of a material based on fibers. , by attachment of cyclodextrin (s) or cyclodextrin derivative (s) to the fiber or in the structure of the fiber-based material, regardless of the chemical nature of that fiber or material, as is the case of the present invention.
- certain synthetic fibers or material based on such fibers do not have functional groups capable of reacting according to the mechanism proposed above.
- the fixation of cyclodextrin (s) and / or of cyclodextrin derivatives (s) and / or of their inclusion complexes is carried out by the formation of a crosslinked copolymer obtained by exclusive reaction between the molecules of cyclodextrin ( s) and / or cyclodextrin derivative (s) and at least one poly (carboxylic) acid.
- the crosslinked copolymer thus formed coats the fiber or the fiber-based material permanently.
- the two fixing mechanisms namely fixing by a covalent bond to the fiber and the formation of a crosslinked copolymer sheathing on the fiber coexist.
- carboxylic acid functions which have not reacted by esterification, either with the fiber or with cyclodextrin.
- carboxylic acid functions give the fibers not only odor absorption properties but also cation exchanger.
- these carboxylic acid functions give the fibers a better affinity for water (hydrophilic character) and improve the wettability of the treated material, in particular for materials based on fibers that are not very hydrophilic or hydrophobic.
- the application of the solid mixture is obtained by impregnating the fiber or the fiber-based material with an aqueous solution of cyclodextrin (s) and / or of cyclodextrin derivative (s) and / or their inclusion complexes, of at least one poly (carboxylic acid) and / or at least one anhydride of poly (carboxylic acid) and optionally a catalyst and then drying of the impregnated fiber or of the material based of impregnated fibers.
- an aqueous solution of cyclodextrin (s) and / or of cyclodextrin derivative (s) and / or their inclusion complexes of at least one poly (carboxylic acid) and / or at least one anhydride of poly (carboxylic acid) and optionally a catalyst
- the fiber or the fiber-based material is dried at a temperature between 40 ° C and 150 ° C, preferably substantially equal to or equal to 110 ° C before the actual heating operation, at a temperature between 150 ° C and 220 ° C.
- This preliminary drying is particularly recommended in the case of natural fibers such as wool or cotton in order to avoid their thermal degradation.
- This preliminary drying is advantageously used to obtain a solid mixture incorporated into the fiber or fibers of the fiber-based material treated according to the process of the invention, in the context of the drying which follows the impregnation with an aqueous solution such as previously described.
- the heating itself is intended for the permanent fixation of the molecules of cyclodextrin (s) on the fiber or the fiber-based material, by reaction between the poly (carboxylic acid) and / or the poly (carboxylic acid anhydride) ) and the fiber or the fiber-based material (chemical grafting by covalent bond between the fiber and the molecule of cyclodextrin or of cyclodextrin derivative, or even of copolymer of cyclodextrin (s) and of poly (carboxylic acid (s) ( s)) and / or by reaction between the poly (carboxylic acid) and the cyclodextrin and or the cyclodextrin derivative (s) to form a crosslinked copolymer (mechanical grafting by coating).
- the poly (carboxylic) acid and the anhydride of poly (carboxylic) acid are chosen from the following acids and anhydrides of poly (carboxylic) acids: saturated and unsaturated acyclic poly (carboxylic) acids; saturated and unsaturated cyclics; aromatic, hydroxypoly (carboxylic) acids, preferably citric acid, poly (acrylic) acid, poly (methacrylic) acid, 1, 2, 3, 4-butanetetracarboxylic acid, maleic acid , citraconic acid, itaconic acid, 1, 2, 3-propanetricarboxylic acid, aconitic acid, all-cis-1, 2, 3, 4-cyclopentanetetracarboxylic acid, mellittic acid, l oxidisuccinic acid, thiodisuccinic acid.
- acids and anhydrides of poly (carboxylic) acids are chosen from the following acids and anhydrides of poly (carboxylic) acids: saturated and unsaturated acyclic poly (car
- the mixture contains a catalyst chosen from dihydrogenophosphates, hydrogenophosphates, phosphates, hypophosphites, alkali metal phosphites, alkali metal salts of polyphosphoric acids, carbonates, bicarbonates, acetates, borates, alkali metal hydroxides, aliphatic amines and ammonia, and preferably, among sodium hydrogen phosphate, sodium dihydrogen phosphate and sodium hypophosphite.
- a catalyst chosen from dihydrogenophosphates, hydrogenophosphates, phosphates, hypophosphites, alkali metal phosphites, alkali metal salts of polyphosphoric acids, carbonates, bicarbonates, acetates, borates, alkali metal hydroxides, aliphatic amines and ammonia, and preferably, among sodium hydrogen phosphate, sodium dihydrogen phosphate and sodium hypophosphite.
- the cyclodextrin is chosen from ⁇ -cyclodextrin, ⁇ -cyclodextrin and ⁇ -cyclodextrin and the cyclodextrin derivatives are chosen from the methylated or acetylated hydroxypropyl derivatives of ⁇ -cyclodextrin, of ⁇ -cyclodextrin and ⁇ -cyclodextrin and the inclusion complexes of said cyciodextrins and said cyclodextrin derivatives.
- the present invention also relates to fibers or materials based on fibers which are obtained, preferably, according to the process described above, which are chosen from fibers or materials based on fibers which comprise a hydroxyl function and / or an amino function and which are linked by covalent bond, of the ester or amide type, to at least one molecule of cyclodextrin or of a cyclodextrin inclusion complex or to a linear and / or branched and / or crosslinked copolymer composed of cyclodextrin (s) and / or derivatives of cyclodextrin (s) and / or of an inclusion complex and of at least one poly (carboxylic acid) and the structure of which comprises the repetition of a motif of general formula.
- Cell represents the macromolecular chain of a natural or artificial cellulosic fiber
- [Kér] represents the macromolecular chain of a natural or artificial protein fiber
- O-CO- [Ac] -CO-O represents the molecular chain of a poly (carboxylic) acid in which at least two carboxylic acid functions have undergone an esterification and / or amidation reaction and which preferably comprises at least a carboxylic acid function which has not undergone an esterification or amidation reaction
- [CD] represents the molecular structure of ⁇ -cyclodextrin, ⁇ -cyclodextrin, ⁇ -cyclodextrin, of a cyclodextrin derivative (s), preferably a methylated or acetylated hydroxypropyl derivative of ⁇ -cyclodexthne, ⁇ -cyclodextrin or ⁇ -cyclodextrin or an inclusion complex of said cyciodextrins or cyclodextrin derivatives.
- a cyclodextrin derivative preferably a methylated or acetylated hydroxypropyl derivative of ⁇ -cyclodexthne, ⁇ -cyclodextrin or ⁇ -cyclodextrin or an inclusion complex of said cyciodextrins or cyclodextrin derivatives.
- the ester bond -O-CO- comes from the reaction between the hydroxyl function of the cellulosic fiber and the carboxylic function of the polycarboxylic acid while the amide bond -NH-CO- comes from the reaction between the amino function of keratin fiber and the carboxylic function of poly (carboxylic) acid.
- the poly (carboxylic) acid undergoes an esterification and / or amidation reaction of at least two of its carboxylic acid functions and the cyclodextrin or the cyclodextrin derivative undergoes an esterification with the poly (carboxylic) acid. at least one of its hydroxyl functions.
- the fiber or the material obtained by the process of the invention is simply coated with a crosslinked copolymer of cyclodextrin (s) and poly (carboxylic (s) acid).
- the fiber or the material based on fibers are of cellulosic and / or keratinous origin or comprise hydroxyl and / or amine functions
- the molecules of cyclodextrin (s) are fixed on the fiber or the material based on fibers according to the two methods of attachment described above, namely, direct attachment by covalent bond to the fiber and coating of the fiber with a crosslinked copolymer.
- the present invention relates to these two kinds of fibers or materials, whether or not obtained by the process of the invention.
- the present invention relates to fibers or materials based on fibers on which molecules of cyclodextrin (s) and / or derivatives of cyclodextrin (s) are only fixed by covalent bond, the fibers or materials based on fibers to which molecules of cyclodextrin (s) and / or cyclodextrin derivatives (s) are fixed by covalent bonding and by coating the fiber or fibers of the material with a crosslinked copolymer of cyclodextrin (s) and the fibers or materials based on fibers on which the cyclodextrin is only fixed by coating of crosslinked copolymer, without limitation concerning the nature or the structure of these fibers or of these fiber-based materials.
- These materials can be, for example, knitted, woven or non-woven textiles containing cellulosic and / or keratin and / or synthetic fibers.
- These fibers or materials based on fibers containing carboxylic acid functions have excellent odor adsorption properties and, to a lesser extent, improved water absorption properties.
- Examples 1 to 11 illustrate the process of the present invention.
- Examples 12 and 13 illustrate the adsorbent properties of the materials of the present invention and their possible use, in particular for the manufacture of mosquito repellent clothing and mosquito nets.
- Example 9 5 g of a hydrolyzed polyester fabric with a surface weight of 130 g / m 2 were impregnated using a scarf with an aqueous solution containing ⁇ -cyclodextrin (100 g / l), citric acid (100 g / l) and sodium hydrogen phosphate [12-hydrate] (30 g / l). The take-up rate was 90%. The fabric was dried for 3 minutes at 90 ° C, then treated for 5 minutes at 190 ° C, washed thoroughly with water and dried. The dry weight gain of the fabric was 19%.
- Example 10 5 g of a hydrolyzed polyester fabric with a surface weight of 130 g / m 2 were impregnated using a scarf with an aqueous solution containing ⁇ -cyclodextrin (100 g / l), citric acid (100 g / l) and sodium hydrogen phosphate [12-hydrate] (30 g / l). The take-up rate was 90%. The
- This example illustrates the adsorbent properties of tissues functionalized with ⁇ -cyclodextrin according to the method of the invention.
- Cyciodextrins are known to be capable of forming inclusion complexes with phenolphthalein.
- Six tissue samples functionalized with ⁇ -cyclodextrin according to the method of the invention, of known mass and containing different amounts of ⁇ -cyclodextrin were placed in solutions of phenolphtaleine of known concentration.
- the variation in the concentration of free phenolphthalein in each solution (Ao-Age) was measured by spectroscopy in the visible region at 552.4 nm after 96 hours.
- the changes in phenolphthalein concentration expressed by the variation of the optical density per gram of functionalized tissue are presented in the table below:
- the level of cyclodextrin fixed on textiles was measured by the difference in dry weight gain between a fabric treated with a cyclodextrin / poly (carboxylic acid) / catalyst mixture, and a fabric treated with a poly (carboxylic acid) / catalyst mixture. .
- DEET Diethyltoluamide
- Three cotton fabric samples, of known weight, functionalized with cyciodextrins and obtained according to the process of the invention, using citric acid, sodium hydrogen phosphate [12 hydrate] and ⁇ -, ⁇ - and ⁇ -cyclodextrins were placed in DEET solutions of known concentration.
- the adsorption of DEET on textile materials was determined by measuring the change in absorbance at 270nm of the initial solution after 96 hours. The results are presented in the table below:
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9901967A FR2789704B1 (fr) | 1999-02-15 | 1999-02-15 | Procede de traitement d'une fibre ou d'un materiau a base de fibres en vue d'ameliorer ses proprietes adsorbantes et fibre ou materiau a base de fibres presentant des proprietes adsorbantes ameliorees |
| FR9901967 | 1999-02-15 | ||
| PCT/FR2000/000378 WO2000047811A1 (fr) | 1999-02-15 | 2000-02-15 | Fibre presentant des proprietes de complexation ameliorees et des proprietes echangeuses de cations |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1157156A1 true EP1157156A1 (fr) | 2001-11-28 |
| EP1157156B1 EP1157156B1 (fr) | 2004-04-21 |
| EP1157156B8 EP1157156B8 (fr) | 2008-08-13 |
Family
ID=9542174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00905144A Expired - Lifetime EP1157156B8 (fr) | 1999-02-15 | 2000-02-15 | Fibre presentant des proprietes de complexation ameliorees et des proprietes echangeuses de cations |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7048769B1 (fr) |
| EP (1) | EP1157156B8 (fr) |
| AT (1) | ATE264937T1 (fr) |
| AU (1) | AU2677800A (fr) |
| CA (1) | CA2362534C (fr) |
| DE (1) | DE60010055T2 (fr) |
| ES (1) | ES2220402T3 (fr) |
| FR (1) | FR2789704B1 (fr) |
| WO (1) | WO2000047811A1 (fr) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6689378B1 (en) * | 1999-12-28 | 2004-02-10 | Kimberly-Clark Worldwide, Inc. | Cyclodextrins covalently bound to polysaccharides |
| ES2250495T3 (es) | 2000-09-14 | 2006-04-16 | Ciba Specialty Chemicals Holding Inc. | Procedimiento para el tratamiento antimicrobiano de materiales de fibras. |
| DE10051350A1 (de) * | 2000-10-17 | 2002-04-25 | Henkel Kgaa | Reinigungsmaterial |
| DE10060710A1 (de) * | 2000-12-07 | 2002-06-13 | Deutsches Textilforschzentrum | Textiles Material ausgerüstet mit einer Polymermatrix und Cyclodextrinen, Cyclodextrinderivaten oder Mischungen davon, ein Verfahren zu deren Herstellung und deren Verwendung |
| FR2828896A1 (fr) * | 2001-08-21 | 2003-02-28 | Tharreau Ind | Substrat non tisse pouvant degager un arome et/ou une saveur |
| CA2489139C (fr) | 2002-06-12 | 2012-01-10 | Traptek, Llc | Particules actives encapsulees et procedes de fabrication et d'utilisation desdites particules |
| GB0219281D0 (en) * | 2002-08-19 | 2002-09-25 | Unilever Plc | Fabric care composition |
| US6861520B1 (en) | 2003-04-30 | 2005-03-01 | Dan River, Inc. | Process for chemically bonding an odor-encapsulating agent to textiles and textiles formed by the process |
| FR2877846B1 (fr) * | 2004-11-15 | 2008-12-05 | Univ Lille Sciences Tech | Biomateriaux porteurs de cyclodextrines aux proprietes d'absorption ameliorees et de liberation progressive et retardee de molecules therapeutiques |
| DE102006010561B4 (de) * | 2006-03-06 | 2009-10-15 | Septana Gmbh | Biozide oder biostatische geruchsmindernde Ausrüstung, ihre Herstellung, Applikation und Verwendung |
| CN101479331B (zh) | 2006-05-09 | 2014-04-09 | 创普太克公司 | 活性颗粒增强的膜及其制造和使用方法 |
| US20070270070A1 (en) * | 2006-05-19 | 2007-11-22 | Hamed Othman A | Chemically Stiffened Fibers In Sheet Form |
| WO2008068400A2 (fr) * | 2006-11-06 | 2008-06-12 | Laboratoires Perouse | Procede de preparation d'une prothese implantable a partir d'un corps de base en materiau poreux, prothese et utilisation associees |
| FR2908047B1 (fr) * | 2006-11-06 | 2009-10-30 | Perouse Soc Par Actions Simpli | Procede de preparation d'une prothese tubulaire implantable a partir d'un corps tubulaire de base en materiau poreux, et prothese associee |
| FR2922774B1 (fr) * | 2007-10-26 | 2010-09-17 | Perouse Lab | Procede de preparation d'une prothese implantable a partir d'un corps de base en materiau poreux, prothese et utilisation associees. |
| TWM333909U (en) * | 2007-09-27 | 2008-06-11 | Ct Healthcare Technology Co Ltd | Gauze mask structure |
| FR2924719B1 (fr) | 2007-12-05 | 2010-09-10 | Saint Gobain Isover | Composition d'encollage pour laine minerale comprenant un monosaccharide et/ou un polysaccharide et un acide organique polycarboxylique, et produits isolants obtenus. |
| CN101857908B (zh) * | 2010-06-18 | 2013-03-20 | 四川大学 | 缓释型皮革香味整理剂及其制备方法 |
| ITRM20120120A1 (it) | 2011-03-31 | 2012-10-01 | Gianis S R L | Legante e procedimento di produzione di tessili contenenti ciclodestrine fissate con detto legante. |
| FR3039840B1 (fr) * | 2015-08-05 | 2021-09-10 | Ajelis Sas | Materiau a base de fibres naturelles hydrophiles et son utilisation pour l'extraction des metaux presents dans un milieu aqueux |
| FR3100547B1 (fr) * | 2019-09-11 | 2021-07-30 | Centre Nat Rech Scient | Procédé de modification d’un fil ou d’une surface textile |
| WO2022018689A1 (fr) * | 2020-07-24 | 2022-01-27 | Universidade Federal De Minas Gerais | Matières maillées pour la libération contrôlée d'antiviraux, procédé et utilisation |
| US11856953B2 (en) | 2021-03-11 | 2024-01-02 | Nano And Advanced Materials Institute Limited | Launderable bactericidal and virucidal fabric finish |
| CN118164794B (zh) * | 2024-02-02 | 2026-06-23 | 新疆农垦科学院 | 一种牛粪水腐熟剂及其制备方法 |
| WO2026160303A1 (fr) * | 2025-01-23 | 2026-07-30 | 大阪化成株式会社 | Procédé de production d'une structure de fibres antibactériennes déodorantes, et structure de fibres antibactériennes déodorantes |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS636196A (ja) * | 1986-06-26 | 1988-01-12 | 柴内 裕子 | 紙の製造方法 |
| US5098793A (en) * | 1988-09-29 | 1992-03-24 | Uop | Cyclodextrin films on solid substrates |
| US5238682A (en) * | 1990-11-30 | 1993-08-24 | Mitsubishi Rayon Co., Ltd. | Insectproofing fibers and method for preparing the same |
| DE4429229A1 (de) * | 1994-08-18 | 1996-02-22 | Consortium Elektrochem Ind | Cyclodextrinderivate mit mindestens einem stickstoffhaltigen Heterozyklus, ihre Herstellung und Verwendung |
| DE19520967A1 (de) * | 1995-06-08 | 1996-12-12 | Consortium Elektrochem Ind | Textiles Material oder Leder, welches mit Cyclodextrinderivaten mit mindestens einem stickstoffhaltigen Heterozyklus ausgerüstet ist |
| AR017716A1 (es) * | 1998-04-27 | 2001-09-12 | Procter & Gamble | Articulo de manufactura en la forma de un expendedor atomizador operado no-manualmente |
-
1999
- 1999-02-15 FR FR9901967A patent/FR2789704B1/fr not_active Expired - Fee Related
-
2000
- 2000-02-15 EP EP00905144A patent/EP1157156B8/fr not_active Expired - Lifetime
- 2000-02-15 AT AT00905144T patent/ATE264937T1/de not_active IP Right Cessation
- 2000-02-15 AU AU26778/00A patent/AU2677800A/en not_active Abandoned
- 2000-02-15 WO PCT/FR2000/000378 patent/WO2000047811A1/fr not_active Ceased
- 2000-02-15 DE DE60010055T patent/DE60010055T2/de not_active Expired - Lifetime
- 2000-02-15 US US09/913,448 patent/US7048769B1/en not_active Expired - Lifetime
- 2000-02-15 CA CA2362534A patent/CA2362534C/fr not_active Expired - Lifetime
- 2000-02-15 ES ES00905144T patent/ES2220402T3/es not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0047811A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE60010055T2 (de) | 2005-03-03 |
| ATE264937T1 (de) | 2004-05-15 |
| CA2362534C (fr) | 2011-09-20 |
| AU2677800A (en) | 2000-08-29 |
| EP1157156B1 (fr) | 2004-04-21 |
| CA2362534A1 (fr) | 2000-08-17 |
| ES2220402T3 (es) | 2004-12-16 |
| FR2789704A1 (fr) | 2000-08-18 |
| WO2000047811A1 (fr) | 2000-08-17 |
| DE60010055D1 (de) | 2004-05-27 |
| FR2789704B1 (fr) | 2003-09-26 |
| US7048769B1 (en) | 2006-05-23 |
| EP1157156B8 (fr) | 2008-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1157156B1 (fr) | Fibre presentant des proprietes de complexation ameliorees et des proprietes echangeuses de cations | |
| Bhaskara-Amrit et al. | Applications of b-cyclodextrins in textiles | |
| US10550511B2 (en) | Antimicrobial cellulose fiber and fabric comprising multiple antimicrobial cellulose fibers | |
| Annalisa et al. | DNA-chitosan cross-linking and photografting to cotton fabrics to improve washing fastness of the fire-resistant finishing | |
| Hebeish et al. | Chemical finishing of cotton using reactive cyclodextrin | |
| Haji | Functional finishing of textiles with β‐cyclodextrin | |
| CN1479822A (zh) | 用聚合环糊精整理的纺织材料及其制备方法 | |
| Wang et al. | Surface treatment of cotton using β-cyclodextrins sol–gel method | |
| WO1997024285A1 (fr) | Produits de reaction d'acetate de magnesium et de peroxyde d'hydrogene servant a conferer une activite antibacterienne a des substrats fibreux | |
| Abidi | Chemical properties of cotton fiber and chemical modification | |
| Issazadeh-Baltorki et al. | Cyclodextrin-coated denim fabrics as novel carriers for ingredient deliveries to the skin | |
| Ghazal et al. | Sustainability in textile industry using cyclodextrins to improve the properties of textiles | |
| Ammayappan et al. | An overview on application of cyclodextrins in textile product enhancement | |
| Xin et al. | Easy-care treatments for fabrics and garments | |
| Montazer et al. | β‐Cyclodextrin stabilized on three‐dimensional polyester fabric with different crosslinking agents | |
| Grgac et al. | Application of Environment-Friendly Processes Aimed at Bonding β-Cyclodextrine onto Cellulosic Materials | |
| Atav et al. | Preparation and characterization of silver cyclohexane mono carboxylate: β-cyclodextrine inclusion complexes and obtaining wash-resistant antibacterial effect on cotton fabrics | |
| JP2006509919A (ja) | 臭気吸収セルロース含有繊維基質 | |
| Khoddami et al. | Simultaneous application of silver nanoparticles with different crease resistant finishes | |
| Xu | Applications in the Textile Industry | |
| JP7832428B2 (ja) | 表面修飾多糖類ナノ材料、その分散液、機能性物品及び機能性物品の加工法 | |
| KR100489514B1 (ko) | 아세테이트 섬유의 소취 가공 방법 | |
| WO2002101140A1 (fr) | Modification de fibres de tissu | |
| Hashem et al. | Cotton fabric bearing cationic and β-cyclodextrin moieties: a study of the reaction parameters | |
| US9938648B2 (en) | Method for the surface modification of products made of low-energy synthetic fibers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20010710 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17Q | First examination report despatched |
Effective date: 20020129 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040421 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040421 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040421 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040421 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: FRENCH |
|
| REF | Corresponds to: |
Ref document number: 60010055 Country of ref document: DE Date of ref document: 20040527 Kind code of ref document: P |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040721 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040721 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040721 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20040806 |
|
| LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20040421 |
|
| NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2220402 Country of ref document: ES Kind code of ref document: T3 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050215 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050215 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050228 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050228 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050228 |
|
| 26N | No opposition filed |
Effective date: 20050124 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040921 |
|
| RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: CL |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: GD2A Effective date: 20090421 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 18 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20190215 Year of fee payment: 20 Ref country code: ES Payment date: 20190321 Year of fee payment: 20 Ref country code: DE Payment date: 20190211 Year of fee payment: 20 Ref country code: IT Payment date: 20190208 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20190222 Year of fee payment: 20 Ref country code: FR Payment date: 20190221 Year of fee payment: 20 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 60010055 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20200214 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MK Effective date: 20200215 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20200214 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20201202 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20200216 |