WO1997007279A1 - Fibre modifiee, procede pour produire cette fibre, et produit a base de cette fibre - Google Patents
Fibre modifiee, procede pour produire cette fibre, et produit a base de cette fibre Download PDFInfo
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- WO1997007279A1 WO1997007279A1 PCT/JP1995/001901 JP9501901W WO9707279A1 WO 1997007279 A1 WO1997007279 A1 WO 1997007279A1 JP 9501901 W JP9501901 W JP 9501901W WO 9707279 A1 WO9707279 A1 WO 9707279A1
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- fiber
- cellulose fiber
- cellulose
- weight
- acid
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Classifications
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- 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
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
- D06M11/59—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
- D06M11/61—Liquid ammonia
-
- 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
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/2243—Mono-, di-, or triglycerides
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/507—Polyesters
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2915—Rod, strand, filament or fiber including textile, cloth or fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2279—Coating or impregnation improves soil repellency, soil release, or anti- soil redeposition qualities of fabric
Definitions
- the present invention relates to a cellulose fiber excellent in stain removal property, a method for producing the same, and a fiber product.
- the present invention also relates to a non-cellulose synthetic fiber product or a method for producing the same.
- Cellulose typified by cotton is widely used in textiles and other textile products because of its many advantages, such as moisture absorption and softness. These textiles are contaminated by various contaminants such as oil, sebum, and mud as a result of use and wearing, and are washed and reused by washing. However, these contaminants tend to deposit on cellulosic fibers and textiles and do not fall off easily by washing. As a result, obstacles such as spots, black spots, and discoloration may occur, and the value of clothing and the like may be lost. Therefore, there is a demand for cellulose fiber products that have excellent soil removal properties.However, cotton fabrics that easily absorb both oily and aqueous substances are not easily desorbed by washing.
- Synthetic fibers such as polyester and nylon are widely used because they have many advantages such as excellent mechanical properties, chemical resistance, and easy care. There is a disadvantage that it is easy to store. Although various types of processing antistatic agents are used to solve such disadvantages, most of them are only temporary antistatic agents that fall off by washing.
- converting a hydrophilic polymer into the required wash-resistant coating generally requires the formation of a well-crosslinked polymer.
- a highly toxic cross-linking agent such as an ethylenimine derivative or a volatile and highly toxic acrylic polymer is required.
- acids have to be used.
- a first object of the present invention is to provide an excellent stain removal property and An object of the present invention is to provide a cellulose fiber whose performance does not decrease even after repeating the above, a method for producing the same, and a fiber product comprising the cellulose fiber.
- a second object of the present invention is to provide a synthetic fiber product excellent in antistatic property and stain removal property, and a technique for safely and easily manufacturing the synthetic fiber product.
- a liquid ammonia-treated cellulose fiber is provided in which a part or the whole of the fiber surface is coated with an ester of a hydrophilic polyol and Z or the inside of the fiber is impregnated with the ester.
- the cellulose fiber of the present invention is obtained by subjecting the cellulose fiber to a liquid ammonia treatment and then (A) preparing a polycarboxylic acid having at least three or more carboxyl groups (hereinafter referred to as “polyphenol”). (Bonic acid).) And (B) Esters of hydrophilic polyethylene (hereinafter referred to as “the present polyol”) having an oxyethylene group and at least two alcoholic hydroxyl groups are treated with liquid ammonia.
- the fiber is produced by impregnating the interior of the fiber with the polyester and heating the fiber (hereinafter, these operations are referred to as “esterification treatment”).
- the cellulose fiber product of the present invention can be obtained by (1) subjecting cellulose fiber to liquid ammonia treatment and then esterification, and then converting the cellulose fiber into a fiber product according to a conventional method, or (2) converting cellulose fiber to liquid cellulose. It is produced by subjecting the fiber product to an ammonia treatment, converting it into a fiber product according to a conventional method, and then subjecting the fiber product to an esterification treatment.
- the cellulose fiber of the present invention and a fiber product comprising the same are excellent in stain removal properties and performance in which stain removal properties are not reduced even after repeated washing (hereinafter, this performance is referred to as “washing durability”).
- the cellulose fibers of the present invention and textile products made of the same include motor oils, machine oils, greases, lipsticks, cooking oils, shoe inks, waxes, sebum stains (so-called necklace) and the like. Oily dirt and mud, ink, carbon (pencil), various foods, seasonings (soy sauce, sauce, ketchup, curry, grilled meat sauce, etc.), and various beverages (green tea, coffee, etc.) It is difficult for dirt such as water-based dirt to adhere. Even so, the ability to remove dirt is excellent, and there is almost no possibility that dirt will be deposited.
- a synthetic fiber product coated with (A) the present polycarboxylic acid and (B) an ester of the present polycarboxylic acid is provided.
- the synthetic fiber product of the present invention has excellent antistatic properties and also has excellent washing durability, and the antistatic properties are hardly reduced even after repeated washing.
- the synthetic fiber products of the present invention include oily dirt such as motor oil, machine oil, grease, lipstick, edible oil, shoe ink, wax, sebum dirt (so-called necklace), mud, ink and carbon.
- Oily dirt such as motor oil, machine oil, grease, lipstick, edible oil, shoe ink, wax, sebum dirt (so-called necklace), mud, ink and carbon.
- Water-based stains such as various foods, seasonings (soy sauce, sauce, ketchup, curry, grilled meat sauce, etc.), and various drinks (green tea, coffee, etc.) are unlikely to adhere. Even if these stains are adhered, the stain removal property is remarkable, and there is almost no possibility that the stains are deposited.
- the synthetic fiber product of the present invention has excellent water absorbency even when blended with cellulose fiber and not blended, and has a good texture.
- desired cellulose fibers, cellulose fiber products and synthetic fiber products can be produced safely and easily.
- the present polycarboxylic acid and the present polyol used in the present invention have neither toxicity nor volatility, and do not cause any problem in hygiene or working environment.
- modified cellulose fiber of the present invention First, the modified cellulose fiber of the present invention, a method for producing the same, and a fiber product will be described.
- the cellulosic fibers are natural cellulose such as cotton and hemp, regenerated cellulose such as rayon, or a blend thereof.
- the cellulose fibers of the present invention include, in addition to these fibers, primary processed products of these fibers, such as yarns, knits, woven fabrics, knitted fabrics, and nonwoven fabrics.
- the cellulose fiber product of the present invention means a product obtained by further adding the above-mentioned cellulose fiber, for example, a product such as clothing, bedding, and interior.
- the cellulosic fiber of the present invention and a fiber product comprising the same can be blended, twisted and knitted with non-cellulosic synthetic fibers.
- non-cellulose-based synthetic fiber a wide variety of conventionally known fibers can be exemplified.
- polyester, liquid crystal polyester, polyamide, liquid crystal polyamide, atalyl examples include ethylene, polypropylene, and spandex.
- polyester, polyamide, acrylolene and polypropylene are preferred, and polyester is preferred. Is particularly preferred.
- the blending ratio is not particularly limited, but the synthetic fibers are usually up to 80% by weight, preferably up to 70% by weight in the total fibers. May be blended.
- the liquid ammonia-treated cellulose fiber used in the present invention is manufactured by immersing the cellulose fiber in liquid ammonia to swell, and then removing the ammonia. Is done.
- the swelling is performed by immersing the cellulose fibers in a liquid ammonia for usually 0.1 to 200 seconds, preferably 5 to 30 seconds.
- the removal of ammonia can be carried out by either a dry steam method or a water method.
- the dry steam method is a method in which ammonia is evaporated and removed by contact with a high-speed roller during liquid ammonia treatment.
- water A method that accelerates the removal of ammonia by steam or thin water may be employed.
- the water method is a method in which ammonia is removed using water as a medium after the liquid ammonia treatment.Specifically, low-temperature water is used, followed by warm water, and finally hot water is used. Drying may be carried out with an underlayer.
- the cellulose fiber of the present invention is subjected to the esterification treatment after the liquid ammonia treatment.
- the esterification treatment will be described in detail below.
- polycarboxylic acid in the present invention conventionally known polycarboxylic acids having at least 3% or more carboxyl groups can be widely used, for example, various aliphatic polycarboxylic acids. Examples thereof include acids, alicyclic polycarboxylic acids, and aromatic polycarboxylic acids. These carboxylic acids may have a hydroxyl group, a halogen group, a carbonyl group, or a carbon-carbon double bond.
- polycarboxylic acid examples include tribasic acids such as tricarbarinoleic acid, acodicinic acid, methylcyclohexenetricarboxylic acid, and citric acid.
- Tetrabases such as butanetetracarboxylic acid, cyclopentanetetracarboxylic acid, tetrahydrofurantetracarboxylic acid, and ene adduct of methyltetrahydrophthalate and maleic acid Acids, trimellitic acid, pyromellitic acid, biphenylinolete Acid, benzophenonetetracasolevonic acid, aromatic polycarboxylic acids such as diphenylsulfonetetracarboxylic acid, styrene and maleic anhydride by the Diels-Alder reaction and the Enen reaction.
- tetracarboxylic acid and the like can be mentioned.
- These polycarboxylic acids are used alone or in combination of two or more.
- water-soluble carboxylic acids such as Tricanoleva's linoleic acid, aconitic acid, and citric acid are preferred because of their good workability, and especially water-soluble.
- Butantetracarboxylic acid, a tetrabasic acid has the best effect and is preferred.
- polyols can be widely used as long as they have an oxyethylene group and at least two alcoholic hydroxyl groups.
- ethylene oxide adducts of compounds having two or more active hydrogens such as amides, polypropylene oxides, amides, phenols, and alcohols. These polyols are used alone or in combination of two or more.
- Compounds having two or more active hydrogens include diols having 5 to 12 carbon atoms such as neopentyl glycol, methylpentanediol, and trimethylpentanediol, and branched alcohols thereof; call, 1, 2—Polyether alcohols such as poly (butylene oxide) and poly (1,4—butylene glycol); glycerin, diglycerin, Triglycerin, polyglycerin, trimethylolethane, trimethylolonepropane pentaerythritol, dipentaerythritol, etc.
- diols having 5 to 12 carbon atoms such as neopentyl glycol, methylpentanediol, and trimethylpentanediol, and branched alcohols thereof; call, 1, 2—Polyether alcohols such as poly (butylene oxide) and poly (1,4—butylene glycol); glycerin, diglycer
- Alcohols having at least two hydroxyl groups cyclohexane diol, cyclohexane dimethanol, hydrogenated bisphenol A, spiroglycol and the like.
- Alicyclic alcohols such as their geometric isomers; reducing sugars such as xylitol, sorbitol, mannitol, and erythritol; xylose, sonorebose, Ara binose, ribose, ellithrose, galactose, sorbita Monosaccharides such as lactose; disaccharides such as lactose, sucrose, and maltose; hydroquinone, resorcin, catecole, bisphenol A, and bisphenol S Phenols, such as phenolic phenolic, phenolic phenolic and cresolanolic; ammonia, monoalkylamines having 1 to 22 carbon atoms, alkyleneamines, and alkylenes.
- Lentryamine aniline, 0—, m—, p—phenylamine, xylylenediamine, diaminodiphenylamine , Diaminodiphenylsulfone, diaminodiphenylether diaminodiphenylketone, polycondensates of aniline and formalin, and the like. Can be done.
- ethylene oxide adducts such as polyethylene glycol, bisphenol A, pentaerythritol, and ethylenediamine are effective, operable, Most preferred because of the availability of raw materials and the texture of the finished product.
- polyester polyols of the above-mentioned polyols with aliphatic dicarboxylic acids or aromatic dicarboxylic acids having 2 to 12 carbon atoms can also be used as the present polyols.
- Such a polyester polyol is preferably soluble in at least a solvent, and preferably soluble in water if possible. Even those that are insoluble in water, those that can be emulsified and solubilized by using a surfactant can be used.
- the molecular weight of the present polyol is preferably in the range of 2000 to 20000. Even if the molecular weight is lower than 200, it is mixed with a polyol having a molecular weight higher than 200, and the average molecular weight of the mixed polyol falls within the above range; and Even if the molecular weight of the polyol is larger than 20000, it is mixed with the polyol having a molecular weight lower than 2000 and the average molecular weight of the mixed polyol is in the above range. When it is inside, it can be preferably used as the polyol of the present invention.
- the compound containing active hydrogen may be used as it is, or the molecular weight of the compound containing the active hydrogen may be reduced as it is or the molecular weight of the ethylene oxide may be small. Those that do not exceed 200 can be mixed and used.
- the molecular weight of the polyol is particularly preferably in the range of 400 to 2000.
- the ester adhered to and impregnated on the liquid ammonia-treated cellulose fiber of the present invention is an ester of the present polycarboxylic acid and the present polyolefin, and at least two carboxyls in the molecule are present. It has a group.
- the most typical structure of such a polyester is as follows.
- a i represents an end group resulting from the present Po Li carboxylic acid present Po If re-carboxylic acid is collected by re-carboxylic acid (H 0 2 C) 2 ( R) C 0 2 - der is, if a Te preparative Rakarubon acid (H 0 2 C) 3 ( R) C 0 2 - Where R is a polycarboxylic acid residue, A 2 is a diester group caused by the present polycarboxylic acid, B is a residue caused by the present polyol 1 , M and n each represent an integer of 0 to 500.]
- the ester is preferably water-soluble from the viewpoint of performance and workability.
- the most preferred of these esters is Polyethylene glycol.
- 1,2,3,4-butanetetranolenoic acid that is, an ester having the following structure in the above general formulas (1) to (3).
- the above ester is prepared by dehydrating the present polygalgaric acid and the present polyol.
- the ratio of the present polycarboxylic acid to the present polyol is such that the ratio of the present polyol to the mole of the alcoholic hydroxyl group of the polyol is 1 mol.
- carboxylic acid preferably 0.25 to 4 moles, more preferably Should be 0.5 to 1 monole.
- a known catalyst may be used without a solvent. However, a solvent-free one is preferred from the viewpoint of operability.
- the same neutralizing agent as that used in the treatment liquid used for attaching and impregnating the ester to the liquid ammonia-treated cellulose fibers described below is preferable.
- the dehydration esterification is carried out by mixing the two and heating the mixture, usually to about 80 to 200 ° C, and distilling off the generated water as necessary.
- the reduced pressure above ester is impregnated with the deposited allowed and or the ester part or the whole of the liquid ammonia-treated cellulose chromatography cellulose fiber surface within the fiber in which may c present invention in at normal pressure.
- the adhesion or impregnation amount of the above-mentioned ester varies depending on the type of the ester and cannot be unconditionally determined.
- the amount is 0.01 to 30% by weight relative to the liquid ammonia-treated cellulose fiber that is usually processed. Preferably, it is 1 to 20% by weight. With the amount of attachment or impregnation in this range, excellent stain removal properties are exhibited.
- the present polycarboxylic acid constituting the ester
- the mole ratio of the present polycarboxylic acid does not exceed 0.5 with respect to 1 mole of the alcoholic hydroxyl group of the present polyol
- the present polycarboxylic acid may be used in combination. Recommended.
- the molar ratio of the present polycarboxylic acid to 1 mole of the alcoholic hydroxyl group of the present polyol is
- the use of the present polycarboxylic acid may be used in combination.
- the present polycarbonate resin and the above-mentioned polyester constituting the above-mentioned ester are respectively adhered or impregnated to the ammonia-treated cellulose fiber. It may be impregnated.
- the proportions of the present polycarboxylic acid and the present polyol are as follows.
- the present polycarboxylic acid is usually used in an amount of 0.1 to 20 moles, preferably 1 mole of the alcoholic hydroxyl group of the polyol. Is
- the amount of adhesion or impregnation of the polycarboxylic acid differs depending on the type of the polycarboxylic acid, etc., but cannot be unconditionally determined. 20% by weight, preferably 0.1 to: L 0% by weight.
- the adhesion or impregnation amount of the polyol differs depending on the type of the polyol, etc., and cannot be said unconditionally. It is preferably 0.1 to 30% by weight, more preferably 1 to 20% by weight. With the amount of adhesion or impregnation in these ranges, excellent soil removal properties are exhibited.
- a known fiber softener can be attached to and impregnated into the cellulose fiber in addition to the above components.
- a fiber softener for example, by adhering a polyethylene emulsion or a silicone for fibers, it is possible to improve the texture of cellulose fibers and textile products composed of the cellulose fibers and to impart sustainability.
- Silicones for fibers are compounds having a basic skeleton of dimethylpolysiloxane containing at least one aliphatic hydroxyl group and / or amino group and / or carboxyl group in the molecule. Silicones referred to as amino-modified silicone, polyether-modified silicone, epoxy-modified silicone, and carboxyl-modified silicone are preferred.
- the treated cellulose fibers and fiber products composed of them may be colored, and the polyether-modified silicone and epoxy may be used.
- X-modified silicone and carboxyl-modified silicone are preferred. These silicones are available as the drug substance, emulsion solution or aqueous silicone, and can be used as is. Noh.
- the amount of the fabric softener to be applied and impregnated is usually 0.11 to 50% by weight, preferably 0.1 to 10% by weight, based on the cellulose fiber product to be processed. .
- the adhesion and impregnation of the above-mentioned ester, the present polycarboxylic acid, the present polyol and the like to the cellulose fiber can be performed by various methods such as a conventionally known method, for example, a dipping method, a spraying method, a coating method and the like. it can.
- a so-called immersion method of immersing the cellulose X fiber to be treated in a treatment solution containing the ester, the present polycarboxylic acid, the present polyol, or the like. .
- the immersion method will be described in detail.
- the above-mentioned ester concentration in the treatment liquid ⁇ the concentration of the present polycarboxylic acid and the concentration of the present polyol may be set to a concentration calculated from the squeezing rate of the treatment liquid and the required supported amount.
- the pH of the above-mentioned processing solution is adjusted to 0 to 6, preferably 2 to 5.
- the pH in this range can be adjusted by adding a neutralizing agent, that is, an appropriate alkali or salt, to the treatment solution.
- neutralizing agent used to adjust pH for example, hydroxylation Sodium, sodium bicarbonate, sodium carbonate, sodium percarbonate, sodium borate, sodium metaborate, sodium borohydride, Sodium gaylate, sodium sodium metagayate, sodium sulfate, sodium sulfite, sodium thiosulfate, sodium phosphate, sodium metalate Lithium, sodium polyphosphate, sodium pyrophosphate, sodium phosphite, sodium hypophosphite, sodium formate, acetic acid Examples include sodium, sodium phosphate, sodium tartrate, and sodium lactate.
- volatile lower amides such as potassium, ammonia, methinoreamin, dimethylamine, trimethinoreamin, and triethylamine are used. Can also be used. These neutralizers may be used alone or in combination of two or more.
- the amount of the neutralizing agent to be added depends on the amount and type of the ester or the present polycarboxylic acid, but it is usually about 0.1 to 10% by weight as the concentration in the treatment solution. Good.
- An organic solvent may be used as a solvent constituting the treatment liquid, but water is preferred as the solvent in consideration of safety and price.
- the form of the treatment liquid is not particularly limited as long as a predetermined effect can be obtained, and may be in the form of a solution or an emulsion. From the viewpoint of water, an aqueous solution is preferable.
- the cellulose fiber according to the present invention is obtained by immersing the cell mouth fiber which has been subjected to the liquid ammonia treatment in the treatment liquid prepared as described above, so that the above-mentioned ester is formed between the fibers and / or in the fibers.
- it can be obtained by attaching components such as the present polycarboxylic acid and the present polyol, and usually squeezing the mixture, followed by heating.
- the penetration rate of the treatment liquid of the present invention into cellulose fibers is sufficiently high, and there is no particular limitation on the immersion time and bath temperature.
- the immersion time is 0.1 to 300 seconds, and the bath temperature is 10 to 40 ° C.
- the drawing differs depending on the product to be processed, and an appropriate drawing method and drawing ratio can be adopted for each. Usually, it is preferable to set the aperture ratio at 30 to 200%.
- drying After immersion and squeezing, drying is performed.
- the drying temperature is 40 to 150, and the time may be selected according to the temperature.
- the cellulose fiber to which the ester, the present polycarboxylic acid, the present polyol, or the like is attached and impregnated is then subjected to a heat treatment.
- the present polycarboxylic acid and the present polyester adhering to the cellulose fiber undergo an ester reaction to be converted into an ester, thereby covering a part or all of the fiber surface.
- the carboxyl group of the carboxylic acid reacts with the hydroxyl group of the cellulose fiber.
- a strong coating film is formed in a state where the above reaction products are chemically bonded inside or on the surface of each cellulose fiber unit.
- an ester obtained by pre-esterification of the present carboxylic acid and the present polyol is used, a similar coating film is formed.
- the polycarboxylic acid and the present polycarboxylic acid are added by heat treatment. It reacts with the polyol or the above ester, and the reaction product becomes the coating film.
- the temperature of the heat treatment is usually 1 0 0 - 2 5 0 ° C, preferred is rather the 1 2 0 - 2 0 0 ° C, removal of stains of a range of c
- This treatment time is 2 0 seconds to 1 hour
- the cellulose fibers of the present invention which are particularly excellent in washing durability, can be obtained.
- the cellulose fibers processed as described above are subjected to washing, sorbing, application of a fiber softener, etc., as necessary, to obtain a desired product. If this fiber is a yarn, it is processed into woven fabric, knit, non-woven fabric, etc. by the usual method. Furthermore, the final method of clothing, interior, bedding, etc. is performed by the usual method. Be a product.
- Examples of the cellulose fiber product of the present invention include outer garments, middle garments, and inner garments, and specifically, jackets and pants.
- Examples include skirts, shirts, browsing, nightwear, underwear, socks, aprons, polo shirts, lab coats, gloves, and the like.
- embroidery thread, sewing thread, gauze, mask, handkerchief, futon cotton, nabecami, cloth shoes, shoe lining and insole, towel, cloth, arm cover, ishashi, cushion Futon power, cotton blankets, towels, etc. can also be exemplified.
- the cellulose fibers are subjected to liquid ammonia treatment and esterification treatment as described above, they are made into a cellulose fiber product by an ordinary method.
- the cellulose fiber product of the present invention can be manufactured.
- the cellulose fiber is treated with liquid ammonia, then a cellulose fiber product is obtained from the liquid ammonia-treated cellulose fiber, and the polycarboxylic acid and the polyester ester are further converted to cellulose.
- the cellulose fiber product of the present invention is produced by adhering to a part or the whole of the surface of the fiber product and / or impregnating the ester inside the fiber product and finally heating the ester. .
- the cellulose fiber is treated with liquid ammonia, and then a cellulose fiber product is obtained from the cellulose fiber that has been treated with liquid ammonia, and the polycarboxylic acid and the polyol are further combined with the cellulose fiber product.
- the cellulose textile of the present invention is produced.
- the conditions of the liquid ammonia treatment, the immersion or impregnation of the ester or the present polycarboxylic acid and the present polyol, and the heat treatment may be the same as those of the cellulose fibers. No.
- the synthetic fiber product of the present invention includes, in addition to filaments of non-cellulose-based synthetic fibers or blended fibers of the synthetic fibers and cellulose fibers, various processes of the filaments. Products include, for example, yarns, woven fabrics, knits, non-woven fabrics, and other products such as clothing and curtains.
- Non-cellulose synthetic fibers and cellulose fibers are as described above.
- the cellulose fibers used here are cellulose fibers that have not been subjected to ammonia treatment.
- polyester, polyamide, atalinole and polypropylene are preferable, and polyester is particularly preferable.
- cotton is preferred.
- blended fiber of synthetic fiber and cellulose fiber the blended ratio impairs the performance of synthetic fiber product. What is necessary is just to determine suitably within the range which does not do.
- the synthetic fiber product of the present invention is produced by adhering the present polycarboxylic acid and the present polyol to the synthetic fiber product, and then subjecting the synthetic fiber product to heat treatment.
- the amount of the polycarboxylic acid adhered to the synthetic fiber product can be appropriately selected from a wide range depending on the type of the polycarboxylic acid. It is preferably 20% by weight, preferably 0.1 to 10% by weight. If the adhesion amount of the polycarboxylic acid is smaller than this, the intended effects of the present invention, for example, the antistatic effect and the stain removal property tend to be insufficient, and conversely, the adhesion amount becomes large. It is difficult to obtain the effect corresponding to the amount of the adhered material, and it is not economical.
- the amount of the polyol attached to the synthetic fiber product is usually 0.1 to 30 weight per synthetic fiber product to be processed. %, Preferably 1 to 20% by weight.
- the present carboxylic acid and synthetic fiber products More general formula with this poly
- X represents an alcoholic hydroxyl group or an amino group.
- Y is
- ⁇ represents a hydrogen atom, an alkali metal atom, an ammonium base, an alkylamine base or an alkylnoramine base.
- X represents a halogen ion, a perchlorate ion, an alkylsulfonate ion or an alkylarylsulfonate ion.
- R ⁇ R 2 , R 3 , R 4 and R 5 are the same or different and have a hydrogen atom and an aliphatic group having 1 to 22 carbon atoms which may have an amide group or an oxyalkylene group.
- a and b each represent an integer of 1 to 3.
- A represents an oxyalkylene group having 2 carbon atoms
- X represents an alcoholic hydroxyl group
- a must not be 2 or 3.
- the case where R 1 and R 2 are both hydrogen atoms and the case where R 3 , R 4 and R 5 are both hydrogen atoms are excluded.
- at least one compound selected from the group consisting of a cationized cellulose and a compound represented by the formula This is preferable, and the intended effect of the present invention can be further exhibited.
- Compounds belonging to this group include isethionic acid, amino benzene sulfonic acid, amino nonaphthalene sulfonic acid, etc., and alkylenoxide adducts having 2 to 4 carbon atoms and phenol sulfonate.
- alkylenoxide adducts having 2 to 4 carbon atoms and phenol sulfonate examples thereof include metal salts and alkyl salts of alkylene oxide adducts having 2 to 4 carbon atoms, such as acid and naphthol sulfonate.
- isethionic acid alone or an ethylene oxide adduct thereof, or a salt of an ethylenoxide adduct of phenol sulfonate with an alkali metal are preferred in consideration of the white retention of the processed cloth.
- R 6 represents an amide group or an alkyl or alkenyl group having 1 to 22 carbon atoms which may have an oxyalkylene group having 2 to 4 carbon atoms.
- a ' represents an oxyalkylene group having 2 to 3 carbon atoms.
- c and d are each an integer of 1 or more, and c + d is 2 or more, preferably an integer of 2 to 20.
- R 7 and R 8 are the same or different and each is a hydrogen atom, an amido group or an alkyl group having 1 to 22 carbon atoms which may have an oxyalkylene group having 2 to 4 carbon atoms. Group or alkenyl group. However, R 7 and R ⁇ are not both hydrogen atoms. A 'is the same as above. e represents an integer of 1 or more, preferably an integer of 1 to 20. ]
- An ammonium salt containing at least one amino group and a hydroxyl group or an alcoholic hydroxyl group This is represented by general formula (7) or general formula (8).
- R 9 and R 1 D are the same or different, a hydrogen atom, Ryo mi de group also rather having 1 carbon atoms and optionally have a Okishiaruki les down group of 2 to 4 carbon atoms 2 2 Alkyl group or alk Shows a radical. However, R 9 and R 1 Q are not both hydrogen atoms. A 'is the same as above.
- X is a halogen ion (eg, Cl, Br, 1), a perchlorate ion, an alkylsulfonate ion (eg, a monomethyl sulfate residue), or an alkylarylsulfonate ion (eg, Dodecylbenzenesulfonate ion).
- f and g are each an integer of 1 or more, and f + g is 2 or more, preferably 2 to 20 ⁇ integer.
- R w , R 12 and R 13 are the same or different and each have a hydrogen atom, an amide group or a carbon number of 1 to 4 which may have an oxyalkylene group having 2 to 4 carbon atoms. It represents 22 alkyl groups or alkenyl groups. However, R w , R 12 and R 13 are not all hydrogen atoms. A 'and X are the same as above. h is an integer of 1 or more, preferably an integer of 1 to 20. Considering the yellowing of processed textile products, tertiary amines are preferred for these amines and quaternary ammonium salts are preferred for ammonium salts.
- quaternary ammonium salts are most preferred because of their excellent antistatic effect and dirt removal properties.
- These amines or ammonium salts are water-soluble or dissolve the polycarboxylic acid and the polyol. Those which form a stable emulsified state in the treated solution are preferred, but those which can be emulsified by the addition of other surfactants can be used without emulsification by themselves.
- cationized cellulose examples include 0- [2-hydroxy-3- (trimethylammonio) propyl] hydroxyxyl cellulose.
- the amount of the compound of the above formula (4) / cationized cellulose is usually 0.01 to 100 mol%, preferably 0.1 to 20 mol%, based on the present polycarboxylic acid. Good to do.
- the antistatic effect of the synthetic fiber product can be further enhanced by attaching a conventionally known antistatic agent to the synthetic fiber product.
- antistatic agents include, for example, alkyl sulfate type, alkyl amide sulfate type, alkyl sulfonate type, alkyl amide sulfonate type, and anoalkyl ether sulfone type.
- a known fiber softener can be adhered to the synthetic fiber product in addition to the above components.
- a silicone for fiber it is possible to improve the texture of synthetic fiber products and to impart sustainability.
- Silicones for fibers are compounds having a basic skeleton of dimethylpolysiloxane containing at least one aliphatic hydroxyl group and Z or amino group in the molecule. Modified silicone (9) and polyether-modified silicone (10) are marketed.
- the treated fiber product may be colored, Ether-modified silicones are preferred Epoxy-modified silicones are also included in the textile silicones because they substantially pass through aliphatic hydroxyl groups.
- the corn is available as a bulk or emulsion solution and can be used as it is.
- the amount of fiber softener to be applied is usually 0.01 to 1 to the synthetic fiber mouth to be processed. The amount is preferably 50% by weight, more preferably 0.1 to 10% by weight. Examples of the method include various methods such as a dipping method, a spraying method, and a coating method.
- the synthetic fiber product to be treated is immersed in a treatment solution containing a carboxylic acid, the present polyol, etc.
- the immersion method is as described above. After immersion and squeezing, drying is performed. Up to 150 ° C, the time may be selected according to the temperature.
- the synthetic fiber product to which the present polycarboxylic acid, the present polyol, or the like is adhered is then subjected to a heat treatment.
- the polycarboxylic acid and the polyol adhered to the synthetic fiber product undergo an ester reaction and are converted into an ester, thereby covering the synthetic fiber product.
- the heat treatment is carried out. These third components react with the carboxylic acid and the present polyol, and the reaction product coats the synthetic fiber product.
- the temperature of the heat treatment is usually 100 to 250 ° C, preferably 120 to 200 ° C, and the processing time is 20 seconds to 1 hour (under milder conditions).
- the antistatic effect and stain removal property of the work cloth are hardly exhibited due to the washing resistance, and if the conditions are too severe, the fiber is deteriorated, and the strength tends to be reduced and the fiber tends to be yellowed.
- the synthetic fiber product processed as described above is subjected to washing, sorbing, application of a fiber softening agent, etc., as required, to obtain a desired product. In the case of filaments and yarns, weaving, knitting in the usual way It is made into final products such as non-woven fabrics, clothing, and curtains.
- BTC 1,2,3,4-butanetetracarboxylic acid
- polyethylene glycol # 600 8% by weight
- phosphoric acid first An aqueous solution in which 4% by weight of sodium was dissolved was prepared. A plain-wet liquid ammonia-treated cotton cloth was immersed in this treatment solution at 25 ° C for 5 minutes, and then squeezed at a squeezing rate of 60%. 100 ° (: After drying for 10 minutes,
- An aqueous solution was prepared by dissolving 15% by weight of # 100, 15% by weight of carboxy-modified silicone, and 4% by weight of sodium phosphate. This was used as the processing solution. The same operation as in Example 1 was performed to obtain a finished cloth and a laundry cloth.
- An aqueous solution was prepared by dissolving 3% by weight of tricarpa linoleic acid, 5% by weight of “polyethylene glycol # 600” and 4% by weight of sodium phosphate. The same operation as in Example 1 was carried out using the obtained material as a treatment liquid, to obtain a finished cloth and a laundry cloth.
- Example 2 Prepare a 7j solution in which 5% by weight of # 600 and 4% by weight of sodium phosphate are dissolved, use this solution as the treatment solution, and heat at 170 ° C for 3 minutes. The same operation as in Example 1 was performed except for performing the operation, to obtain a finished cloth and a laundry cloth.
- ester A a viscous liquid ester (hereinafter, this ester is referred to as “ester A”) was obtained.
- the neutralization value of this ester was 24.6 (mg K0H / g).
- the ester value was 65 (mg K0Hg).
- An aqueous solution was prepared by dissolving 20% by weight of the ester A obtained above and 4% by weight of sodium hypophosphite, and the same operation as in Example 1 was carried out using this as a treatment liquid. The finished cloth and the laundry were obtained.
- ester B a viscous liquid ester
- aqueous solution prepared by dissolving 8% by weight of “polyethylene glycol # 600” and 4% by weight of sodium phosphate was prepared. The same operation was performed to obtain a finished cloth and a laundry cloth.
- Example 3 An aqueous solution in which 4% by weight of BTC and 4% by weight of sodium phosphate were dissolved was prepared, and this solution was used as a treatment solution. Obtain laundry cloth Comparative Example 3 The same operation as in Example 1 was performed except that the heat treatment was not performed, to obtain a finished cloth and a laundry cloth.
- a plain-woven cotton cloth mercerized with an aqueous solution of sodium hydroxide (that is, a plain-woven cotton cloth not subjected to liquid ammonia treatment) was immersed in the treatment solution of Example 1 at 25 ° C for 5 minutes, and then the drawing ratio was reduced.
- Washing was performed 10 times to obtain a laundry cloth.
- a plain woven cotton cloth was treated with liquid ammonia to obtain a finished cloth, which was then washed 10 times to obtain a laundry cloth.
- Stain removal test Lipstick, dirty motor oil and black ink were respectively applied to the washing cloth, and left for 2 hours to prepare a contaminated cloth. Next, these contaminated cloths were washed once or twice, and the degree of stain removal was evaluated according to the following five-grade evaluation criteria. 1: No removal of dirt is observed.
- a solution prepared by dissolving 2.5 g Z liter was prepared, and after washing the laundry, the degree of contamination was determined on a scale of 1 to 5 using a JIS contamination gray scale.
- Grade 1 in the JIS pollution gray scale is when there is severe pollution, and grade 5 is when there is no pollution. The results are shown in Table 2 below.
- An aqueous solution was prepared by dissolving 4% by weight of BTC, 8% by weight of "polyethylene glycol # 600", and 4% by weight of sodium phosphate. Polyester in this processing solution
- An aqueous solution was prepared by dissolving 10% by weight of # 100, 10% by weight of sodium phosphate, and 2% by weight of sodium hypophosphite. Then, the same operation as in Example 10 was performed to obtain a finished cloth and a laundry cloth.
- BTC 2% by weight, pentaerythritol ethylenoxide 20 mole adduct 4% by weight 96, sodium phosphate monobasic 1% by weight and sodium hypophosphite 2% by weight were dissolved.
- An aqueous solution was prepared, and this was used as a treatment liquid, and the same operation as in Example 10 was performed to obtain a finished cloth and a laundry cloth.
- An aqueous solution prepared by dissolving 4% by weight of BTC, 8% by weight of 18 moles of ethylene oxide adduct of bisphenol A and 4% by weight of sodium pyrophosphate was prepared and treated.
- the same operation as in Example 10 was carried out as a liquid to obtain a finished cloth and a washing cloth.
- Example 15 The same operation as 10 was performed to obtain a finished cloth and a washing cloth.
- Example 15 The same operation as 10 was performed to obtain a finished cloth and a washing cloth.
- An aqueous solution prepared by dissolving 3% by weight of trivalbaric acid, 5% by weight of “polyethylene glycol # 600” and 4% by weight of sodium phosphate is prepared.
- the same operation as in Example 10 was carried out using as a treatment liquid to obtain a finished cloth and a washing cloth.
- aqueous solution prepared by dissolving 5% by weight of “# 600” and 4% by weight of sodium phosphate was prepared, and this was used as a treating agent. Heat treatment was performed at 200 ° C. for 3 minutes. Except for the above, the same operation as in Example 10 was performed to obtain a finished cloth and a laundry cloth.
- Example 18 An aqueous solution in which 0.3% by weight and 4% by weight of sodium hypophosphite were dissolved was prepared. The same operation as in Example 10 was performed to obtain a finished cloth and a washing cloth. C Example 18
- An aqueous solution was prepared by dissolving 2% by weight of “polyethylene glycol # 600” and 4% by weight of sodium sodium phosphate, and this was used as a treatment liquid in the same manner as in Example 10 By performing various operations, a finished cloth and a laundry cloth were obtained.
- Example 10 The same operation as in Example 10 was performed except that the heating and the heat treatment were not performed, to obtain a finished cloth and a laundry cloth.
- Test example 2 The antistatic performance of each of the finished cloth and the laundry obtained in Examples 10 to 18 and Comparative Examples 7 to 9 was measured using a Kyoto University type friction tester. The evaluation was made by measuring the triboelectric charging voltage (V) of the cloth. Incidentally, the finished fabric obtained in Comparative Example 8 generated solids from the fabric, so that a triboelectric charging test was not performed on the finished fabric. The results are shown in Table 3. Table 3
- Example 10 # 100 000 ”8% by weight, Pennyl erythritol ethylene oxide 40% by weight adduct 1% by weight, primary sodium phosphate A 1% by weight solution and a 2% by weight sodium lactate solution were prepared in a water solution, and this was used as a treatment solution to mix polyester and cotton (80/20) plain woven cloth. Then, the same operation as in Example 10 was performed to obtain a finished cloth and a laundry cloth.
- Example 19 # 100000 ”8% by weight, pentaerythritol ethylene oxide 40 mol adduct 1% by weight, sodium phosphate 1% 1% by weight, sodium lactate 2% by weight And an aqueous solution in which 0.3% by weight of sodium isethionate was dissolved, and this was used as a treatment liquid, and the same operation as in Example 19 was performed to obtain a finished cloth and a laundry cloth. .
- Example 19 An aqueous solution having the same composition as in Example 19 was prepared except that 4% by weight of BTC was not blended, and this was used as a treatment liquid, and the same operation as in Example 19 was performed to obtain a finished cloth and a laundry cloth. Comparative Example 1 1
- Example 19 An aqueous solution having the same composition as in Example 19 was prepared and treated, except that “polyethylene glycol # 1000” and pentaerythritol ethylenoxide were not added in an amount of 40 mol. The same operation as in Example 19 was performed using the liquid, and a finished cloth and a washing cloth were obtained. Test example 3
- V triboelectric charging voltage
- Example 21 The same composition as in Example 21 except that 8% by weight of sodium hypophosphite and 0.6% by weight of sodium isethionate are used instead of sodium phosphate. An aqueous solution was prepared, and this was used as a treatment liquid, and the same operation as in Example 21 was performed to obtain a finished fabric.
- Example 21 Performed except that sodium lactate was replaced by 6% by weight of sodium phosphate and 2% by weight of laurinoresimetyl (hydroxyxethyl) ammonium chloride. An aqueous solution having the same composition as in Example 21 was prepared, and this was used as a treatment liquid, and the same operation as in Example 21 was performed to obtain a finished fabric. Comparative Example 1 2
- Example 21 An aqueous solution having the same composition as in Example 21 was prepared except that 8% by weight of BTC was not blended, and this was used as a treatment liquid, and the same operation as in Example 21 was performed to obtain a finished finished fabric. Comparative Example 1 3
- Example 21 An aqueous solution having the same composition as in Example 21 was prepared except that 15% by weight of “Polyethylene glycol # 100” was not added, and this was used as a treatment liquid in Example 21. The same operation as described above was performed to obtain the finished cloth.
- Example 10 Each of the laundry cloths obtained in Example 10, Example 17, Example 18, Comparative Example 7, and Comparative Example 8 was used as a test cloth. Arrange 10 test cloths, drop one drop of water from the burette one drop at a time, and observe the process until the water drops are absorbed by the test cloth and the mirror state of the water drops becomes wet. The evaluation was made according to the following four-step evaluation criteria.
- the water used here is the water referred to in JISK050. 1: Water droplets remain on the test cloth forever.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/817,162 US5855624A (en) | 1995-08-18 | 1995-09-21 | Fibers, a process for preparing the same and product thereof |
| EP95932198A EP0787850B1 (en) | 1995-08-18 | 1995-09-21 | Modified fiber, process for producing the same, and fiber product |
| DE69520950T DE69520950T2 (de) | 1995-08-18 | 1995-09-21 | Modifizierte fasern, verfahren zu deren herstellung und produkt auf basis dieser fasern |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21060695A JP3743790B2 (ja) | 1995-08-18 | 1995-08-18 | 改質されたセルロース繊維、その製造方法及び繊維製品 |
| JP7/210606 | 1995-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1997007279A1 true WO1997007279A1 (fr) | 1997-02-27 |
Family
ID=16592116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1995/001901 Ceased WO1997007279A1 (fr) | 1995-08-18 | 1995-09-21 | Fibre modifiee, procede pour produire cette fibre, et produit a base de cette fibre |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5855624A (ja) |
| EP (1) | EP0787850B1 (ja) |
| JP (1) | JP3743790B2 (ja) |
| DE (1) | DE69520950T2 (ja) |
| WO (1) | WO1997007279A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3779563B2 (ja) * | 2001-06-25 | 2006-05-31 | Ykk株式会社 | スライドファスナー用スライダーの引手 |
| GB0219281D0 (en) * | 2002-08-19 | 2002-09-25 | Unilever Plc | Fabric care composition |
| US20050148966A1 (en) * | 2003-12-30 | 2005-07-07 | Weyerhaeuser Company | Absorbent products incorporating individualized intrafiber crosslinked cellulosic fibers with improved brightness and color |
| US8071694B2 (en) * | 2008-02-20 | 2011-12-06 | Sabic Innovative Plastics Ip B.V. | Thermoplastic polycarbonate/polyester blend compositions with improved mechanical properties |
| CN115976826B (zh) * | 2022-12-27 | 2024-12-03 | 鲁丰织染有限公司 | 再生纤维素纤维织物的液氨前处理工艺 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60246871A (ja) * | 1984-05-21 | 1985-12-06 | 大日本インキ化学工業株式会社 | 硬仕上剤 |
| JPH05247844A (ja) * | 1992-03-05 | 1993-09-24 | Shikishima Boseki Kk | 防縮性が付与されたセルロース繊維及びその製造法 |
| JPH07310280A (ja) * | 1994-03-22 | 1995-11-28 | Shikibo Ltd | 合成繊維製品及びその製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO118847B (ja) * | 1964-04-25 | 1970-02-23 | Sentralinst For Ind Forskning | |
| US3511591A (en) * | 1965-04-09 | 1970-05-12 | Deering Milliken Res Corp | Process and product of rendering cellulosic fabrics amenable to molding operations |
| US3694257A (en) * | 1970-07-20 | 1972-09-26 | Emery Industries Inc | Polyester compositions and their use as textile assistants |
| US3980429A (en) * | 1971-01-14 | 1976-09-14 | Cluett, Peabody & Co., Inc. | Continuous process for the liquid ammonia treatment of fabrics |
-
1995
- 1995-08-18 JP JP21060695A patent/JP3743790B2/ja not_active Expired - Lifetime
- 1995-09-21 DE DE69520950T patent/DE69520950T2/de not_active Expired - Fee Related
- 1995-09-21 WO PCT/JP1995/001901 patent/WO1997007279A1/ja not_active Ceased
- 1995-09-21 EP EP95932198A patent/EP0787850B1/en not_active Expired - Lifetime
- 1995-09-21 US US08/817,162 patent/US5855624A/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60246871A (ja) * | 1984-05-21 | 1985-12-06 | 大日本インキ化学工業株式会社 | 硬仕上剤 |
| JPH05247844A (ja) * | 1992-03-05 | 1993-09-24 | Shikishima Boseki Kk | 防縮性が付与されたセルロース繊維及びその製造法 |
| JPH07310280A (ja) * | 1994-03-22 | 1995-11-28 | Shikibo Ltd | 合成繊維製品及びその製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP0787850A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0787850B1 (en) | 2001-05-16 |
| EP0787850A4 (en) | 1998-07-08 |
| DE69520950T2 (de) | 2001-11-29 |
| DE69520950D1 (de) | 2001-06-21 |
| JPH0959871A (ja) | 1997-03-04 |
| JP3743790B2 (ja) | 2006-02-08 |
| US5855624A (en) | 1999-01-05 |
| EP0787850A1 (en) | 1997-08-06 |
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