WO2011132331A1 - 機能性ポリエステル繊維の製造方法並びに機能性ポリエステル繊維を用いたポリエステル製品 - Google Patents
機能性ポリエステル繊維の製造方法並びに機能性ポリエステル繊維を用いたポリエステル製品 Download PDFInfo
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- WO2011132331A1 WO2011132331A1 PCT/JP2010/062450 JP2010062450W WO2011132331A1 WO 2011132331 A1 WO2011132331 A1 WO 2011132331A1 JP 2010062450 W JP2010062450 W JP 2010062450W WO 2011132331 A1 WO2011132331 A1 WO 2011132331A1
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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
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
-
- 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
- D06M13/322—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 nitrogen
- D06M13/325—Amines
- D06M13/332—Di- or polyamines
-
- 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
- D06M13/322—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 nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
- D06M13/358—Triazines
-
- 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
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/11—Oleophobic properties
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
Definitions
- the present invention relates to a method for producing a polyester fiber excellent in functionality and durability, and a polyester product using the polyester fiber excellent in functionality and durability.
- a method for adding functionality to a polyester fiber a kneading method in which a functional agent is added to a polymer to form a fiber, and a post-processing method in which the functional fiber is attached together with a binder are used.
- the former kneading method requires a functional agent that can withstand the high temperature (about 300 ° C.) of the fiber spinning process, and a viscosity and dispersibility that do not interfere with the production process. It was greatly limited, and only specific functions could be added, and the effect of the added functionality was not fully exhibited.
- the latter post-processing method has a problem that the texture of the fabric becomes hard because the functional agent is fixed with a binder, and as an improvement measure for this problem, if the amount of the binder is reduced to maintain the texture.
- the functional agent is frequently dropped due to the small amount of the binder.
- polyester fibers are not limited to clothing and industrial fibers, but have spread to a wide range of fields including the medical field.
- active reactive groups such as hydroxyl groups, amino groups, or carboxyl groups inside the fibers, so the functions deteriorate when adding various functionalities. There was a problem with durability.
- a silicone-based or fluorine-based water repellent is processed using a synthetic resin to add hydrophobicity to a dyed polyester fiber (Patent Document 1). ).
- complex and synthetic complex technologies include an antistatic agent adhesion amount, an ionic balance, and a silicone-based or fluorine-based water repellent for adding hydrophobicity, Although processing is performed using a synthetic resin binder, this technique is performed under high temperature conditions, and further, since the processing process is complicated, it is considered to be very difficult technically.
- the polyester fiber is originally in a stable state by not having a reactive group, but by adding functionality to the polyester fiber in this stable state, the stable structure of the polyester fiber is broken.
- dihalogenotriazine compounds having hydrophilic substituents on animal fibers such as wool and silk, cellulosic fibers such as cotton and hemp, rehabilitation fibers such as rayon, tencel and cupra, or organic fiber structures such as nylon fibers.
- Patent Document 2 a manufacturing method in which a hydrophobic function is added to the organic fiber structure by performing a two-stage heat treatment process using the above.
- the above-mentioned hydrophobic manufacturing method for organic fiber structure does not include polyester fiber. That is, the polyester fiber does not have a reactive group for the cross-linking agent to react and does not cause a cross-linking reaction, and thus has a problem that a hydrophobic function cannot be added using the above production method.
- At least one selected from an aqueous silicone softener, an aqueous melamine urea derivative, and an aqueous urethane is contained in an aqueous solution of a dihalogenotriazine compound having a hydrophilic substituent, and among these, an aqueous melamine Urea derivatives are toxic. Although this toxicity has a very low impact on the human body and low environmental risk, it cannot be said that there is no impact at all, so it is desirable not to use such a product.
- the present invention realizes a bond between the polyester fiber and the cross-linking agent by adding a reactive group that reacts with the cross-linking agent to the polyester fiber by using a production method that is safe and compatible with environmental protection.
- the gist of the present invention will be described.
- a function of adding a reactive group of at least one of a hydroxyl group, a carboxyl group, and an amino group to a polyester fiber, adding a crosslinking agent that reacts with the reactive group to the polyester fiber to which the reactive group is added, and reacting with the crosslinking agent It is related with the manufacturing method of the functional polyester fiber characterized by adding an agent.
- At least one compound selected from the group consisting of a hydroxyl compound, a carboxylic acid compound, and an amino compound, and a penetrating agent, the reactive group of at least one of a hydroxyl group, a carboxyl group, and an amino group is added to the polyester fiber.
- At least one compound selected from the group consisting of a hydroxyl compound, a carboxylic acid compound, and an amino compound and a penetrant are allowed to coexist in the polyester fiber, and the primary heat treatment is performed at 80 ° C. or more using a bath exhaust method.
- a heat treatment is performed at 140 ° C., followed by addition of a cross-linking agent, and a two-step heat treatment at 20 ° C. to 130 ° C. is performed as a second heat treatment using an in-bath exhaust method.
- the present invention relates to a method for producing a functional polyester fiber.
- the cross-linking agent is characterized in that a 2,6-dihalogeno-4-Y-1,3,5-triazine derivative represented by the following structural formula (1) having a hydrophilic substituent is added. It concerns on the manufacturing method of the functional polyester fiber of Claim 1.
- X is a halogen group
- Y is a sulfone group, a carboxyl group, a hydroxyl group, or a thiol group, or these hydrogen atoms are substituted with an alkali metal atom or an alkaline earth metal atom. It may be a thing.
- the cross-linking agent is characterized in that a 2,6-dihalogeno-4-Y-1,3,5-triazine derivative represented by the following structural formula (1) having a hydrophilic substituent is added. It concerns on the manufacturing method of the functional polyester fiber of Claim 2.
- X is a halogen group
- Y is a sulfone group, a carboxyl group, a hydroxyl group, or a thiol group, or these hydrogen atoms are substituted with an alkali metal atom or an alkaline earth metal atom. It may be a thing.
- the cross-linking agent is characterized in that a 2,6-dihalogeno-4-Y-1,3,5-triazine derivative represented by the following structural formula (1) having a hydrophilic substituent is added. It concerns on the manufacturing method of the functional polyester fiber of Claim 3.
- X is a halogen group
- Y is a sulfone group, a carboxyl group, a hydroxyl group, or a thiol group, or these hydrogen atoms are substituted with an alkali metal atom or an alkaline earth metal atom. It may be a thing.
- the functional agent has at least one of the effects of water repellency, oil repellency, antifouling properties, antibacterial properties, deodorant properties, antistatic properties, heat retention properties, heat absorption properties, water absorption properties, and flame retardancy.
- a suit fabric, shirt fabric, bottom, sweater, coat, etc. characterized by using the functional polyester fiber produced by the method for producing a functional polyester fiber according to any one of claims 1 to 6.
- Outerwear such as winter clothes, ski wear, life jackets, underwear such as socks, shorts, brassiere, swimwear, umbrellas, bags, shoes and other miscellaneous goods, sheets, table cloth, shower curtain, tent, sale cloth, various It relates to polyester products such as car seat sheets, fish nets, oil fences and other materials.
- a cold protection clothing such as suit, shirt, bottom, sweater, coat, ski wear, life jacket, etc., comprising the functional polyester fiber produced by the functional polyester fiber production method according to claim 7
- Outerwear such as socks, shorts, brassiere underwear, swimwear, umbrellas, bags, shoes and other miscellaneous goods, sheets, tablecloths, shower curtains, tents, sailcloths, various car seats, fishnets, It relates to polyester products such as oil fences.
- the cross-linking agent is covalently bonded to the reactive group added to the polyester fiber itself, rather than lamination of the functional agent or film formation on the surface of the polyester fiber, as in the case of the conventional functional polyester fiber. Because the cross-linking agent and the functional agent are firmly bonded, the quality of the polyester fiber structure is not deteriorated and the comfort of clothing is impaired due to the coarse hardening of the fiber structure and the decrease in the elongation. Will not occur.
- the polyester fibers are not unbound and stretched or shrunk so that the shape does not change.Furthermore, the polyester fibers themselves become stiff and feel stiff when worn, or the breathability decreases and the clothes are worn.
- This is a method for producing a functional polyester fiber capable of easily producing a polyester fiber excellent in practicality with improved functional durability without causing problems such as being easily stuffy.
- the present invention can utilize the existing facilities of the dyeing factory and the arrangement / finishing factory, for example, a liquid dyeing machine, a padding dyeing machine, a Wins dyeing machine, etc., as well as before or after dyeing polyester fibers. Therefore, it is not necessary to introduce new equipment, and no major process changes are required, which makes it possible to produce a breakthrough functional polyester fiber that is extremely easy to implement and economical and practical. .
- polyester fibers can be expanded not only in the garment field, which has been limited in the past, but also in various fields of industrial and industrial materials. Specifically, general clothing, hats, winter clothing, ski clothing, casual clothing, trekking clothing, uniforms, nursing sheets, medical worker clothing, cook clothing, bags, shoes, gloves, tents , Applications to protect against water, rain, and water-based liquids such as various seats, water-based dirt prevention applications such as table cloths, applications that require lightness such as field wear and athletic wear, socks, shorts, girdles, slips, bras, panties It can be used for underwear applications such as stockings, body suits, and other lingerie / foundations.
- the functional agent used in the present invention when a functional agent having a water repellency effect is used, it is excellent in practicality that can add performance that greatly improves the durability of the conventional water repellency function.
- This is a method for producing functional polyester fibers.
- a reactive group for covalently bonding a crosslinking agent having a hydrophilic substituent to the polyester fiber, for example, a dihalogenotriazine compound, such as a hydroxyl compound, a carboxylic acid compound, or an amino group.
- the crosslinking agent is covalently bonded to the reactive group added to the polyester fiber by adding the polyester fiber by reacting with at least one compound selected from the group consisting of compounds and a penetrant. This is added to this polyester fiber.
- the cross-linking agent added to the polyester fiber and various functional agents bind to each other, so that the functional agent is firmly bonded to the polyester fiber, and the durability and functionality of the functional polyester fiber can be improved.
- the reactive groups are bonded to the polyester fibers themselves, thereby binding them in a covalent bond that binds the functional agents more firmly.
- it is not a method in which the functional agent is forcibly adhered to the polyester fiber, but a method in which the reactive group added to the polyester fiber and the functional agent are chemically reacted and covalently bonded.
- This is a revolutionary functional polyester fiber production method that does not impair the comfort of clothing possessed by the polyester fiber itself, i.e., the softness and good breathability when worn.
- a polyester fiber is exhausted in a bath as a primary heat treatment in the presence of at least one compound selected from the group consisting of a hydroxyl compound, a carboxylic acid compound, and an amino compound and a penetrant.
- the temperature is raised to a predetermined temperature of 80 ° C. to 140 ° C. and heat treatment is performed, and a reactive group (hydroxyl group, carboxyl group, or amino group) is added to the polyester fiber.
- the polyester fiber to which the reactive group has been added is subjected to a two-stage heat treatment at 20 ° C. to 130 ° C., for example, at a predetermined temperature at 20 ° C. to 50 ° C. using a bath exhaustion method as a second heat treatment.
- Two steps of heat treatment and heat treatment at a predetermined temperature of 70 ° C. to 130 ° C. are performed to covalently bond a crosslinking agent, for example, a dihalogenotriazine compound having a hydrophilic substituent.
- the polyester fiber After this secondary heat treatment, that is, the polyester fiber in a state where functionality can be imparted by drying the polyester fiber in which the dihalogenotriazine compound having a hydrophilic substituent as a crosslinking agent is covalently bonded.
- the polyester fiber by adding each functional agent to the polyester fiber based on the processing method of the functional agent to be imparted, it is possible to produce a polyester fiber having functionality excellent in durability.
- examples of the dihalogenotriazine compound having a hydrophilic substituent include, for example, a 2,6-dihalogeno-4-Y-1,3,5-triazine derivative represented by the following structural formula (1): Is preferred.
- X is a halogen group
- Y is a sulfone group, a carboxyl group, a hydroxyl group and a thiol group
- the hydrogen atom may be substituted with an alkali metal atom or an alkaline earth metal atom.
- At least one compound selected from the group consisting of a hydroxyl compound, a carboxylic acid compound, and an amino compound and a penetrant are used, and at least one of a hydroxyl group, a carboxyl group, and an amino group is added to the polyester fiber.
- the bath exhaust method is used both when the reactive group is added to the polyester fiber and when the crosslinking material is bonded to the reactive group added to the polyester fiber.
- the bath exhaustion method is a dyeing method in which a reaction aid and a dye are added to a larger amount of water than the weight of the fabric to be dyed, and the fabric is heated to absorb the dye.
- the polyester fiber was exhausted in a bath in the presence of at least one compound selected from the group consisting of a hydroxyl compound, a carboxylic acid compound, and an amino compound and a penetration aid.
- the polyester fiber is heated to a predetermined temperature of 90 ° C. to 130 ° C. and subjected to heat treatment, and this polyester fiber reacts with a crosslinking agent to be described later and binds at least to a hydroxyl group, a carboxyl group, or an amino group.
- any reactive group is added to the polyester fiber to which this reactive group is added, and a 2,6-dihalogeno-4-Y-1,3,5-triazine derivative as an crosslinking agent and an alkaline system are used as a secondary step.
- a dyeing assistant is added, and a heat treatment is performed at a predetermined temperature of 20 ° C. to 50 ° C. for 5 minutes to 20 minutes as a secondary heat treatment using a bath exhaustion method, followed by 70 ° C. to 130 ° C.
- a two-stage heat treatment is performed at a predetermined temperature of 15 to 60 minutes, and a reactive group derived from a 2,6-dihalogeno-4-Y-1,3,5-triazine derivative is reacted with the reactive group. , Covalently attached.
- the auxiliary agent and equipment used in the second step can be used as they are without improving the ones used when dyeing reactive dyes.
- the polyester fiber to which at least one of a hydroxyl group, a carboxyl group, or an amino group is added in the primary process is introduced into a high-pressure type liquid flow dyeing machine.
- a high-pressure type liquid flow dyeing machine Add a certain amount of water at room temperature, and then a certain amount of disperse dye according to the dyeing purpose, a dihalogenotriazine compound having a hydrophilic substituent as a crosslinking agent and a dyeing aid for reactive dyes (soda ash, salt glass, etc.) are added to the alkaline bath, and then the temperature is gradually increased.
- This dihalogenotriazine compound having a hydrophilic substituent reacts with a hydroxyl group, a carboxyl group, or an amino group, which is a reactive group added to the polyester fiber in the first step, at 30 ° C. to 50 ° C. due to its electron substitution property. Then, the primary substitution reaction is caused, and when the temperature is further raised to 70 ° C. to 80 ° C., it is stabilized by a two-stage reaction in which the reactive group and the secondary substitution reaction are covalently bonded to the fiber. It becomes the connected state.
- the dihalogenotriazine compound having a hydrophilic substituent used in this example is a 2,6-dihalogeno-4-Y-1,3,5-triazine derivative represented by the following structural formula (1). It is added.
- X is substituted with a halogen group selected from the group consisting of chlorine, fluorine and bromine
- Y is substituted with at least one group selected from the group consisting of a sulfone group, a carboxyl group, a hydroxyl group and a thiol group.
- the hydrogen atom of the sulfone group, carboxyl group, hydroxyl group, and thiol group may be substituted with an alkali metal atom or an alkaline earth metal atom.
- Trihalogeno-S-triazine preferably cyanuric chloride is used as a main raw material, and a carboxyl group, a hydroxyl group, a thiol group
- Cyanuric chloride is a simple substance or a mixture of anilines, phenols, thiophenols, naphthylamines, naphthols, amino acids, triazines having water-soluble or hydrophilic substituents such as amino groups, sulfone groups, sulfonic acid groups, etc.
- 1 mole per mole is condensed with neutral or weak alkaline in the presence of an acid binder, or cyanuric chloride is hydrolyzed alkaline with sodium bicarbonate, sodium carbonate, caustic soda, caustic potash, magnesium hydroxide, etc. Can be obtained.
- These compounds do not have to be pure, and may be those obtained by reacting the above two or more kinds of mixtures with cyanuric chloride. In some cases, it is preferable to use it as appropriate.
- dihalogenotriazine compound as a crosslinking agent used in this example is synthesized according to a known synthesis method as described in German Published Patent No. 2357252 or US Pat. No. 5,601,971. can do.
- dihalogenotriazine-based compound having a hydrophilic substituent can include the following compounds alone or as a mixture.
- the dihalogenotriazine compound having a hydrophilic substituent is not limited to these specific examples because many other effective compounds can be considered. Any compound having a group and any compound having two or more reactive halogen atoms or reactive groups similar thereto can be employed as appropriate.
- the polyester fiber is extremely easy as compared with the conventional method.
- a functional agent can be added to.
- water repellency can be evaluated more remarkably, and as other functional agents, antibacterial properties, deodorizing properties, etc. that place importance on durability against washing and friction are also evaluated.
- Example 1 and Example 2 specific treatment methods for forming the above-described primary process and secondary process, that is, forming the polyester fiber up to the state where the reactive group capable of binding the functional agent is added. explain.
- Example 1 First, as a first step, a predetermined amount of water, 5% owf sodium hydroxide, and 2% owf benzyl alcohol as a penetrant are charged into a high-pressure liquid dyeing machine containing polyester fibers. Treat at room temperature for 5 minutes, then heat to 95 ° C. and treat for 40 minutes.
- the inside of the tank is once drained and washed, and then the secondary process is performed.
- 20% owf of 2,6-dichloro-4- (3-sulfoanilino) -S-triazine is placed in a high-pressure liquid flow dyeing machine containing the polyester fibers subjected to the treatment of the first step.
- a 10% aqueous solution, sodium sulfate 15 g / L, soda 5 g / L, and sodium bicarbonate 5 g / L were added and treated at room temperature for 5 minutes, and then the temperature was raised by 1 ° C. between 20 ° C. and 30 ° C. per minute.
- Heat treatment is performed while warming to cause a primary substitution reaction between the reactive group added to the polyester fiber and the crosslinking agent.
- the temperature is raised to 60 ° C., and heat treatment is performed while raising the temperature from 60 ° C. to 95 ° C. at a rate of 2 ° C. per minute, causing a secondary substitution reaction between the reactive group added to the polyester fiber and the crosslinking agent.
- it is treated at 95 ° C. for 40 minutes.
- the treatment liquid in the tank is drained, soaped in water at 40 ° C., acid-washed with a 1 g / L citric acid aqueous solution, then washed with water, dehydrated, and dried to have a reactive group. It can form in the state which added the reactive group which can bind
- Example 2 First, as a first step, a predetermined amount of water, 5% owf ethylenediamine, and 2% owf benzyl alcohol as a penetrant are charged into a high-pressure liquid dyeing machine containing polyester fibers, and at room temperature. Treat for 5 minutes, then heat to 95 ° C. and treat for 40 minutes.
- the inside of the tank is once drained and washed, and then the secondary process is performed.
- 20% owf of 2,6-dichloro-4-oxy-S-triazine Na salt 10% is contained in a high-pressure liquid flow dyeing machine containing the polyester fiber subjected to the treatment of the first step.
- An aqueous solution, 15 g / L of sodium sulfate, 5 g / L of soda, and 5 g / L of sodium bicarbonate were added, treated at room temperature for 5 minutes, and then heated between 20 ° C. and 30 ° C. at 1 ° C. per minute. Then, heat treatment is performed to cause a primary substitution reaction between the reactive group added to the polyester fiber and the crosslinking agent.
- the temperature is raised to 60 ° C., and heat treatment is performed while raising the temperature from 60 ° C. to 95 ° C. at a rate of 2 ° C. per minute, causing a secondary substitution reaction between the reactive group added to the polyester fiber and the crosslinking agent.
- it is treated at 95 ° C. for 40 minutes.
- the treatment liquid in the tank is drained, soaped in water at 40 ° C., acid-washed with a 1 g / L citric acid aqueous solution, then washed with water, dehydrated, and dried to have a reactive group. It can form in the state which added the reactive group which can bind
- a high-pressure liquid dyeing machine is used, but a padding dyeing machine, a Wins dyeing machine, or the like may be used as other equipment.
- a functional polyester fiber is formed by adding a functional agent to the polyester fibers formed in Example 1 and Example 2 described above.
- a water repellent was used as a functional agent in order to form a functional polyester fiber having a water repellent effect.
- the polyester fiber to which the reactive group formed in Example 1 and Example 2 is added is immersed in a water repellent, and the pad is dry-dried. Then, 7 kg of water-soluble perfluoroalkylate and 500 g of blocked isocyanate are mixed, and water is further added to prepare a total of 100 liters of padding bath solution. The polyester fibers are immersed in this padding bath solution. After that, it was uniformly impregnated with a mangle at a drawing rate of 70% and then dried at 110 ° C.
- the water repellent is firmly bonded to the polyester fiber, and a functional polyester fiber can be obtained.
- water repellent used in this example two types of water repellents, the commercially available Asahi Guard GS10 manufactured by Meisei Chemical Industry Co., Ltd. and the NK guard manufactured by Nikka Chemical Co., Ltd., were used.
- a specific evaluation method is as follows: a functional polyester fiber having a water repellent function imparted to the polyester fiber to which the reactive group formed in Example 1 and Example 2 has been added by using the two types of water repellents; A total of six types of polyester fibers treated with water repellency on unadded polyester fibers were treated with the home washing L103 method, dry cleaning L103 method, and friction test L103 method, respectively, and conformed to the water repellency test JIS-L103 method. The water repellency was evaluated.
- the thing to be processed by the home laundry L103 method is to evaluate the initial water repellency in accordance with JISL1092 “Test method for waterproofness of textile products” B method “Spray method”, and then JISL0217 “Handling of textile products”
- JISL1092 “Test method for waterproofness of textile products”
- B method “Spray method”
- JISL0217 “Handling of textile products”
- method 103 the home washing was repeatedly suspended and dried, and then a durability test for water repellency was conducted by a spray method.
- the initial water repellency evaluation is the same as described above for the treatment by the friction test L103 method. After that, the rubs are repeatedly rubbed by JIS L0849 “Testing method for dyeing fastness to friction” type II Gakushin method, and the water repellency by the spray method. Durability test on was conducted.
- Table 1 below shows the durability test results of the polyester fibers subjected to each treatment.
- the functional polyester fiber manufactured using the above-mentioned manufacturing method is superior in durability to conventional functional polyester fiber, and is widely used not only in the clothing field but also in the industrial and industrial materials fields.
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Abstract
Description
2,6-ジクロル-4-(4-スルホアリニノ)-S-トリアジン
2,6-ジクロル-4-(2-スルホアリニノ)-S-トリアジン
2,6-ジクロル-4-(2,5-ジスルホアリニノ)-S-トリアジン
2,6-ジクロル-4-(3,5-ジスルホアリニノ)-S-トリアジン
2,6-ジクロル-4-(3-カルボキシアリニノ)-S-トリアジン
2,6-ジクロル-4-(4-カルボキシアリニノ)-S-トリアジン
2,6-ジクロル-4-(2-カルボキシアリニノ)-S-トリアジン
2,6-ジクロル-4-(β-カルボキシエチルアミノ)-S-トリアジン
2,6-ジクロル-4-ウレイド-S-トリアジン
2,6-ジクロル-4-チオウレイド-S-トリアジン
2,6-ジクロル-4-(4-カルボキシフェノキシ)-S-トリアジン
2,6-ジクロル-4-(4-カルボキシフェニルチオ)-S-トリアジ
2,6-ジクロル-4-オキシ-S-トリアジンNa塩
2,6-ジクロル-4-オキシ-S-トリアジンLi塩
2,6-ジクロル-4-オキシ-S-トリアジンMg塩
2,6-ジクロル-4-チオ-S-トリアジンNa塩
先ず、第一次工程として、ポリエステル繊維を入れた高圧液流染色機内に、所定量の水と、5%owfの水酸化ナトリウムと、浸透剤としての2%owfのベンジルアルコールとを投入し、常温で5分間処理し、その後、95℃に昇温して40分間処理する。
先ず、第一次工程として、ポリエステル繊維を入れた高圧液流染色機内に、所定量の水と、5%owfのエチレンジアミンと、浸透剤としての2%owfのベンジルアルコールとを投入し、常温で5分間処理し、その後、95℃に昇温して40分間処理する。
Claims (9)
- ポリエステル繊維に水酸基、カルボキシル基、若しくはアミノ基の少なくともいずれかの反応基を付加し、この反応基を付加した前記ポリエステル繊維に前記反応基と反応する架橋剤を加え、この架橋剤と反応する機能剤を加えることを特徴とする機能性ポリエステル繊維の製造方法。
- ヒドロキシル化合物、カルボン酸化合物、及びアミノ化合物からなる群より選択する少なくとも一つの化合物と、浸透剤とを用いて前記ポリエステル繊維に水酸基、カルボキシル基、若しくはアミノ基の少なくともいずれかの前記反応基を付加することを特徴とする請求項1記載の機能性ポリエステル繊維の製造方法。
- ポリエステル繊維にヒドロキシル化合物、カルボン酸化合物、及びアミノ化合物からなる群より選択する少なくとも一つの化合物と、浸透剤とを共存させ、浴中吸尽法を用いて第一次熱処理として80℃~140℃における熱処理を行い、続いて、架橋剤を加え、浴中吸尽法を用いて第二次熱処理として20℃~130℃における二段階の熱処理を行い、この第二次熱処理後に機能剤を付加することを特徴とする機能性ポリエステル繊維の製造方法。
- 前記機能剤は、撥水性、撥油性、防汚性、抗菌性、消臭性、帯電防止性、保温性、吸発熱性、吸水性、若しくは難燃性の少なくともいずれかの効果を有するものであることを特徴とする請求項1~6のいずれか1項に記載の機能性ポリエステル繊維の製造方法。
- 請求項1~6のいずれか1項に記載の機能性ポリエステル繊維の製造方法で製造した機能性ポリエステル繊維を用いてなることを特徴とするスーツ地、シャツ地、ボトム、セーター、コートなど防寒衣、スキーウエア、ライフジャケット等のアウター類、靴下、ショーツ、ブラジャー等の下着類、水着類、傘、鞄、靴等の雑貨類、シーツ、テーブルクロス、シャワーカーテン、テント、セールクロス、各種カーシートのシート類、魚網、オイルフェンス等の資材類などのポリエステル製品。
- 請求項7記載の機能性ポリエステル繊維の製造方法で製造した機能性ポリエステル繊維を用いてなることを特徴とするスーツ地、シャツ地、ボトム、セーター、コートなど防寒衣、スキーウエア、ライフジャケット等のアウター類、靴下、ショーツ、ブラジャー等の下着類、水着類、傘、鞄、靴等の雑貨類、シーツ、テーブルクロス、シャワーカーテン、テント、セールクロス、各種カーシートのシート類、魚網、オイルフェンス等の資材類などのポリエステル製品。
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JP2003049365A (ja) * | 2001-08-01 | 2003-02-21 | Unitika Textiles Ltd | 改質ポリエステル系繊維含有布帛およびその製造方法 |
JP2007023462A (ja) * | 2005-07-20 | 2007-02-01 | Kanehisa:Kk | ポリエステル繊維構造物 |
WO2009154029A1 (ja) * | 2008-06-20 | 2009-12-23 | 株式会社 きものブレイン | ポリエステル繊維の製造方法及びそれを用いた繊維製品 |
JP2010090523A (ja) * | 2008-10-11 | 2010-04-22 | Kanehisa:Kk | 繊維構造物の抗菌防臭・制菌加工方法 |
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CN1225490C (zh) * | 2002-11-26 | 2005-11-02 | 中国科学院过程工程研究所 | 一种接枝系吸水树脂的制备方法 |
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JP2003049365A (ja) * | 2001-08-01 | 2003-02-21 | Unitika Textiles Ltd | 改質ポリエステル系繊維含有布帛およびその製造方法 |
JP2007023462A (ja) * | 2005-07-20 | 2007-02-01 | Kanehisa:Kk | ポリエステル繊維構造物 |
WO2009154029A1 (ja) * | 2008-06-20 | 2009-12-23 | 株式会社 きものブレイン | ポリエステル繊維の製造方法及びそれを用いた繊維製品 |
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CN102859064A (zh) | 2013-01-02 |
JP2011231417A (ja) | 2011-11-17 |
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