KR20130103176A - Functional polyester fabric and process for producing the same - Google Patents

Functional polyester fabric and process for producing the same Download PDF

Info

Publication number
KR20130103176A
KR20130103176A KR1020120024606A KR20120024606A KR20130103176A KR 20130103176 A KR20130103176 A KR 20130103176A KR 1020120024606 A KR1020120024606 A KR 1020120024606A KR 20120024606 A KR20120024606 A KR 20120024606A KR 20130103176 A KR20130103176 A KR 20130103176A
Authority
KR
South Korea
Prior art keywords
fabric
cyclodextrin
reactive
polyester
functional polyester
Prior art date
Application number
KR1020120024606A
Other languages
Korean (ko)
Inventor
카츠아키 타케나카
Original Assignee
스카이테크스 컴퍼니 리미티드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 스카이테크스 컴퍼니 리미티드 filed Critical 스카이테크스 컴퍼니 리미티드
Priority to KR1020120024606A priority Critical patent/KR20130103176A/en
Publication of KR20130103176A publication Critical patent/KR20130103176A/en

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating 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
    • D06M15/03Polysaccharides or derivatives thereof
    • D06M15/11Starch or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/70Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
    • D06M15/71Cooling; Steaming or heating, e.g. in fluidised beds; with molten metals
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32Polyesters
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/13Physical properties anti-allergenic or anti-bacterial
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00Wearing apparel
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2509/00Medical; Hygiene

Abstract

The present invention provides a fabric of a polyester fiber having excellent durability and light weight and quick drying property by firmly fixing cyclodextrin to a polyester fabric having excellent properties and having a function of deodorization and antibacterial function.
The present invention provides a functional polyester fabric in which a reactive cyclodextrin is bound to a fabric of a polyester fiber and subjected to heat treatment to condense the reactive cyclodextrin and also to fix the reactive cyclodextrin condensate to the fabric.

Description

Technical Field [0001] The present invention relates to functional polyester fabrics,

The present invention relates to a functional polyester fabric, and more particularly, to a functional polyester fabric made by fixing α- or β-cyclodextrin to a fabric made of polyester fibers and a method for producing the functional polyester fabric.

Cyclodextrins are natural cyclic molecules (natural ring molecules) extracted from potato starch or corn oil, for example,? -Cyclodextrin having six glucose chains,? -Cyclodextrin having seven glucose chains, and glucose 8-cyclodextrin and the like are known. These cyclodextrins have different properties according to the number of constituents of glucose. For example, the solubility in water is extremely low in the beta form and the gamma form is remarkably high, and the solubility in water at 25 DEG C is about 13 times (23.2 g: 1.8 g) in the beta form.

Cyclodextrins have been used for various purposes because the hydroxyl groups of the cyclodextrins themselves are outside the cyclic structure and the inside is hydrophobic, making it easy to contain hydrophobic substances.

Further, even if it is a substance which is unstable in the external environment such as heat or ultraviolet rays, it can be stabilized by encapsulating cyclodextrin.

In recent years, attempts have been made to fabricate a cyclodextrin to adhere to the fabric by using the excellent encapsulation action of cyclodextrin to impart functions such as deodorization, antibacterial action, and orientation.

However, since a functional group such as a hydroxyl group or an amino group exists in natural fibers constituting the fiber in the fabric made of natural fibers, it is easy to fix the cyclodextrin to the fabric, but it is easy to fix the cyclodextrin to the fabric of the synthetic fiber I do not.

This is why dyeing of natural fibers is easier but dyeing of polyester fibers is not easy.

For example, Japanese Unexamined Patent Publication (Kokai) No. H05-0059 discloses a method in which nylon is immersed in an aqueous solution in which an ascorbic acid derivative is encapsulated in cyclodextrin and emulsified and dispersed in a surfactant, followed by drying to fix the cyclodextrin shell to the nylon yarn .

In addition, another patent document 2 discloses a process for producing a polyester fiber, which comprises polymerizing an? -Cyclodextrin or? -Cyclodextrin to be in contact with an aqueous polyisocyanate compound and a guest molecule on a raw surface of a polyester fiber, A method of fixing dextrin is described.

Furthermore, another Patent Document 3 discloses a method for producing a polyvinyl alcohol film by mixing cotton, viscose, cotton / polyester (50/50), polyvinyl alcohol (polyvinyl alcohol) with a solution prepared by dissolving? -Cyclodextrin substituted with a monochlorotriazinyl group and? -Caprolactam as a solubilizing agent in a water- It is described that each fabric of the blend is impregnated and dried.

[Patent Document 1] Japanese Patent Application Laid-Open No. 2004-052138

[Patent Document 2] Japanese Unexamined Patent Application Publication No. 2009-13547

[Patent Document 3] Japanese Patent Laid-Open No. 2005-533190

However, in the method of Patent Document 1, a surfactant is necessarily used. However, it is not preferable to use a surfactant in consideration of the residual property when used in a fabric or the influence on the environment, and the fixing strength of cyclodextrin to the fabric is There is a problem that can not be said to be so strong.

In addition, the polyester fabric obtained by fixing the? -Cyclodextrin or? -Cyclodextrin obtained by the method of Patent Document 2 has a problem that the touch of the material is changed because the isocyanate compound and the glyoxal resin are used have.

The fabrics obtained by the method of Patent Document 3 are those in which reactive cyclodextrin is covalently bonded to a hydroxyl group or nitrogen contained in natural fibers or semi-natural fibers, and thus the cyclodextrin is not bonded to the fabric of the polyester- there is a problem.

The fabric of polyester fiber has a function close to the surface, but it has good abrasion resistance, good durability and elasticity, it does not bend well, it has good shape stability and also has heat resistance. . However, it is impossible to fix the cyclodextrin to the polyester fiber-based fabric because the polyester-based fiber constituting the fabric has no functional groups, such as hydroxyl groups, as in natural fibers.

As a result of intensive studies, the present inventors have found that it is possible to fix the reactive cyclodextrin to the fabric by an extremely simple method of holding (holding) the reactive cyclodextrin to the fabric of the polyester fiber and heating it to a high temperature And completed the present invention.

That is, an object of the present invention is to provide a polyester fiber-reinforced polyester fiber which is excellent in durability, lightness and quick drying property by having a function of deodorizing, antibacterial, and direction by firmly fixing cyclodextrin to the fabric of polyester- And a garment or a nursing-care product made of a polyester-based fabric.

The present invention is a functional polyester fabric comprising a polyester fiber-based fabric and a condensation product of a reactive cyclodextrin fixed to the fabric.

Further, in the functional polyester fabric of the present invention, the reactive cyclodextrin is monochlorotriazinyl-? - cyclodextrin.

The present invention also relates to a process for producing a polyester fiber, comprising the steps of holding a reactive cyclodextrin in the polyester fiber-based fabric, heat-treating the fabric with the reactive cyclodextrin held therein to condense the reactive cyclodextrin, And a heat treatment step of fixing the functional polyester fabric to the base material.

Further, in the method for producing a functional polyester fabric of the present invention, in the above-mentioned heat treatment step, the heat treatment is performed at a temperature of 130 ° C to 200 ° C for 0.5 minutes or more.

Further, the present invention is a functional polyester fabric characterized by being produced by the above-mentioned method for producing a functional polyester fabric.

According to the present invention, the functional polyester fabric comprises a polyester fiber fabric and a condensation product of the reactive cyclodextrin fixed to the fabric. In such a functional polyester fabric, since the condensation product of the reactive cyclodextrin having various functions as possible through the entangling action of cyclodextrin such as a deodorizing action, an antibacterial action and a sustained action is fixed to the fabric of the polyester fiber, , It is possible to obtain a functional polyester fabric that has abrasion resistance, durability, wrinkle-free shape stability and heat resistance, and can take advantage of polyester fabrics, which can be said to be excellent.

Further, according to the present invention, a method for producing a functional polyester fabric includes a papermaking process and a heat treatment process. In the poring process, the reactive cyclodextrin is held on the polyester fiber-based fabric, and the condensation product of the reactive cyclodextrin is fixed on the fabric by heat treatment in the heat treatment process, so that the functional polyester It is possible to produce the fabric without deteriorating the above advantages of the polyester fabric since it is possible to obtain the fabric by the heat treatment without requiring a component such as a binder or a crosslinking agent.

In the present invention, it is unclear how the condensation product of the reactive cyclodextrin and the polyester fabric bind to each other to fix the condensate and the fabric.

However, at least the reactive cyclodextrin is heated at a high temperature in a state where it is held in the polyester fabric, so that the monochlorotriazino group reacts with the hydroxyl group of the other cyclodextrin to form a covalent bond and sticks strongly to the polyester fabric It is also predicted that the hydrophobic part of the formed condensate (the cyclodextrin has high hydrophilicity, so that the reactive group is considered to be in the hydrophobic side) is strongly affixed to the polyester and is strongly bonded to the polyester fabric.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a process diagram showing an example of a method for producing a functional polyester fabric of the present invention. FIG.

1 is a process diagram showing an example of a method for producing a functional polyester fabric of the present invention. The functional polyester fabric according to the present invention comprises a polyester fiber-based fabric and a condensation product of the reactive cyclodextrin fixed to the fabric. Such a functional polyester fabric can be produced by a process for producing a functional polyester fabric according to the present invention.

The method for producing the functional polyester fabric of the present invention includes a holding step S1, a dehydrating step S2, a drying step S3, a heating treatment step S4, and a washing step S5.

In the holding step S1, the reactive cyclodextrin is held on the fabric of the polyester fiber.

In the reactive cyclodextrin, condensation of the same reactive groups of the reactive cyclodextrin or condensation of reactive groups of cyclodextrin and hydroxyl groups of other cyclodextrins results in formation of a condensate, and addition of a hydrophobic part of the condensed product and a polyester- Or a hydrophobic portion of the hydrophobic portion is adhered.

Examples of such a reactive cyclodextrin include a nitrogen-containing heterocyclic compound substituted with a halogen as the reactive group, examples of the nitrogen-containing heterocyclic compound include a triazine group, examples of the halogen include fluorine, chlorine, iodine, bromine .

Of these, as the reactive group, halogonitrile is most suitable, among which monochlorotriazinyl group is particularly suitable, and as cyclodextrin,? -Cyclodextrin and? -Cyclodextrin are suitable.

Examples of the reactive cyclodextrin having such a reactive group include monochlorotriazinyl-? -Cyclodextrin (hereinafter referred to as "MCT-α-cyclodextrin"), monoclorothiazine-β-cyclodextrin (hereinafter referred to as "MCT- quot; beta -cyclodextrin "). These reactive cyclodextrins may be used alone or in combination of two or more thereof.

MCT-α-cyclodextrin, MCT-β-cyclodextrin is a substance already known as a substance in which α-cyclodextrin or β-cyclodextrin is bound to monochlorotriazine, and it is commercially available.

Since MCT-α-cyclodextrin and MCT-β-cyclodextrin are capable of introducing cyclodextrin into an organic material through covalent bonding by nucleophilic substitution reaction with organic materials having reactors such as an amino group, a hydroxyl group and a mercapto group It has attracted attention in various fields including fiber and film.

In the present invention, the fabric is a fibrous structure made of fibers, such as woven fabric, knitted fabric, and nonwoven fabric. It is preferable that such a fabric is refined and fixed in order to fix the condensation product of the reactive cyclodextrin more firmly to the fabric, and furthermore, in case of dyeing after refining, the residual dye remaining on the fabric after dyeing is removed from the fabric And it is preferable to fix it.

Examples of the polyester fiber constituting the fabric include fibers made of a synthetic fiber material, a natural fiber material and a regenerated fiber material other than the polyester fiber material, in addition to a polyacarboxylic acid and a polyalcohol fiber material. The blending ratio of the fiber material other than the polyester fiber material is not limited as long as it has the property of the polyester fiber. Examples of the polyvalent carboxylic acid which is a polyester fiber material include terephthalic acid, isophthalic acid, 2,6-naphthalenedicarboxylic acid, 2,7-naphthalenedicarboxylic acid, 4,4'-diphenyldicarboxylic acid, Dicarboxylic acid, diphenyl ketone dicarboxylic acid, 4,4'-diphenylsulfonic dicarboxylic acid, succinic acid, adipic acid and azelaic acid, and polyalcohols include ethylene glycol, 1,3-propanediol, , 1,6-hexanediol, 1,4-cyclohexane dimethanol, polyethylene glycol, and polytetramethylene glycol.

Such a polyester fiber material may contain various additives such as a chlorinating agent, a flame retardant, an antioxidant, an ultraviolet absorber, an infrared absorber, a nucleating agent, a fluorescent brightener and the like in a copolymerized or mixed manner as required.

The polyester fiber is not limited to 100% by weight, preferably at least 30% by weight, more preferably at least 70% by weight, of the polyester fiber. As the other materials, natural materials such as synthetic fibers such as polyamide, acrylic, and polyurethane, cotton, silk, and rayon may be mixed and used.

In the present invention, the fixing of the reactive cyclodextrin to the polyester fiber-based fabric can be performed by holding the reactive cyclodextrin on the polyester fiber-based fabric and then performing heat treatment.

The reactive cyclodextrin may be held on the fabric by contacting the reactive cyclodextrin-containing solution with the raw fabric. Examples of the contacting method include a method of applying, spraying, immersing, or the like with a reactive cyclodextrin- have.

The reactive cyclodextrin-containing liquid is prepared by dissolving, suspending or dispersing the reactive cyclodextrin in a suitable solvent. Examples of the solvent for dissolving or suspending the reactive cyclodextrin include water, various hydrophilic organic solvents such as methanol and ethanol, and the like. Among them, water is most preferable.

The blending ratio of the reactive cyclodextrin in the solvent is preferably about 0.5 to 30% by weight, more preferably about 2 to 20% by weight, based on the total amount of the reactive cyclodextrin-containing liquid.

In addition, a basic substance is preferably added to the reactive cyclodextrin-containing liquid in order to improve the reactivity of the reactive cyclodextrin. Examples of such basic substances include sodium carbonate and sodium hydroxide, among which sodium carbonate is preferable .

Such a basic substance preferably has a compounding ratio of about 0.5 to 20% by weight, more preferably 2 to 20% by weight, in the reactive cyclodextrin-containing liquid.

Alternatively, the basic substance can be compounded by using the pH of the reactive cyclodextrin-containing liquid as an index. In this case, it is preferable to add a basic substance so that the pH of the reactive cyclodextrin-containing liquid is 9 to 13, and in particular, 10 to 12.

The amount of the reactive cyclodextrin to be protected with respect to the polyester-based fiber is varied depending on its purpose and the state of the fabric to be used, and is preferably about 0.5 to 20% by weight, preferably about 2 to 20% by weight, .

The adjustment of the amount of the reactive cyclodextrin-containing liquid is carried out by applying or spraying a predetermined amount of the reactive cyclodextrin-containing liquid when spraying or spraying the reactive cyclodextrin-containing liquid onto the raw fabric.

In the dewatering step S2, when the fabric is immersed in the reactive cyclodextrin-containing liquid, the fabric immersed after the dipping is dehydrated using a dehydrator or a centrifugal separator or the like so that a predetermined amount of the reactive cyclodextrin-containing liquid in the fabric remains in the fabric good. It is also possible to adjust the retention amount of the reactive cyclodextrin-containing liquid in the dehydration step S2 after applying or spraying the reactive cyclodextrin-containing liquid.

In the drying step S3, the reactive cyclodextrin-containing liquid is held on the fabric and then dried.

Since the reactive cyclodextrin is not adhered to the fabric of the polyester fiber, the drying condition is not limited, and it is possible to carry out at a temperature and for a time to such an extent that the solvent of the reactive cyclodextrin-containing liquid is removed. An example of such a drying condition is, for example, a drying condition at 100 to 150 ° C for 0.5 to 5 minutes.

In the heat treatment step S4, the reactive cyclodextrin held on the fabric is condensed and fixed on the fabric.

Heat treatment of the fabric with reactive cyclodextrin can be performed at any temperature if the reactive cyclodextrin is adhered to the fabric and the fabric and cyclodextrin do not undergo functional changes. The higher the temperature and the longer the time, the stronger the adhesive force Can be obtained. More specifically, heat treatment is performed at a temperature of 130 캜 or higher.

In the present embodiment, the heat treatment is carried out at the above temperature for 0.5 minutes or more. For example, if the heating temperature is 130 ° C, the heating time is 1 to 5 minutes, 150 ° C for 1 to 4 minutes, and if the heating temperature is 170 ° C, the heating time is 1 to 3 minutes.

This heat treatment may be carried out at once, sometimes at several times, and it is possible to reliably fix the reactive cyclodextrin to the fabric if it is within the range of the heat treatment temperature and time. Alternatively, it is also possible to remove the deposit on the surface of the fabric by washing with a certain degree of heat treatment, drying, and reheating.

In the water washing step S5, adherents such as unreacted materials of the reactive cyclodextrin adhered to the fabric are removed. Washing may be carried out in a commercialized manner in the technical field.

In this embodiment, the cloth after washing is dried. There is no limitation in the drying condition, and it is possible to carry out at a temperature and time such that the solvent used in the water washing step S5 is removed. An example of such a drying condition is a condition of drying at 130 to 170 ° C for 0.5 to 5 minutes, for example.

The functional polyester fabric of the present invention thus obtained can be used for various kinds of sports wear, outdoor wear, rain coat, umbrella, menswear, women's wear, work clothes, protective clothing, artificial leather, socks, shoes, curtains, Waterproof sheets, tents, car seats and the like. In addition, since the reactive cyclodextrin is fixed to the fabric of the polyester fiber without using a binder and the like, it has no change in touch, has abrasion resistance, durability, elasticity, It does not detract from the advantages of excellent polyester fabric.

Example

(Example 1)

 (1) Production of functional polyester fabric

4 g of sodium carbonate (2% by weight based on water) was added to 200 ml of water and dissolved (pH 11.1), and 20 g of MCT-β-cyclodextrin (10% by weight based on water) was dissolved therein.

The aqueous solution was maintained at about 20 캜 and dipped in a knitted fabric of polyester fibers of 40 cm X 30 cm (weight 180 gr / m 2, wale 48 ply / inch, course 51 ply / inch) for about 5 seconds.

Subsequently, the dipped fabric was dehydrated to a dehydration rate of 100% using a mangle dehydrator, and then dried at 130 DEG C for 3 minutes.

After drying, the fabric with MCT-? -Cyclodextrin held thereon was heat-treated at 150 占 폚 for 1 minute and then rinsed with water at 40 占 폚 for 10 minutes. The fabric after washing was dried at 60 DEG C for 30 minutes. Thus, the functional polyester fabric of the present invention was obtained.

 (2) Confirmation of deodorizing effect

 The deodorizing function of the functional polyester fabric obtained in the above (1) was confirmed. The deodorizing test was conducted using three components of acetic acid, ammonia and acetic acid as odor components, and the deodorizing performance was evaluated by the following method. The deodorization test was based on the method of the Textile Evaluation Technology Council. The isogarvacic acid was analyzed by gas chromatography and the ammonia and acetic acid by the detection method.

Further, the functional polyester fabric was washed 10 times under conditions similar to JIS L 0217-103, and the deodorizing function after washing was confirmed. The results are shown in Tables 1 and 2.

 (Example 2)

The functional polyester fabric of Example 2 was obtained under the same conditions as in Example 1 except that the heat treatment was conducted at 130 占 폚.

The deodorizing function of this functional polyester fabric was confirmed in the same manner as in Example 1. The results are shown in Table 1.

(Comparative Example 1)

Except that? -Cyclodextrin was used in place of MCT-? -Cyclodextrin, to obtain a functional polyester fabric of Comparative Example 1.

The deodorizing function was confirmed by the same method as in Example 1 for the functional polyester fabric. The results are shown in Table 1.

(Comparative Example 2)

The functional polyester fabric of Comparative Example 2 was obtained in the same manner as in Example 1 except that? -Cyclodextrin was used in place of MCT-? -Cyclodextrin.

(Comparative Example 3)

The functional polyester fabric of Example 3 was obtained under the same conditions as in Example 1 except that the heat treatment was performed at 100 占 폚.

(Comparative Example 4)

The knitted fabric (untreated product) of the polyester fiber used in Example 1 was used as Comparative Example 4.

The deodorizing function and the deodorizing function after washing were confirmed in the same manner as in Example 1 for this functional polyester fabric. The results are shown in Table 1.

Deodorization rate Weight increase rate (%) ammonia Isovaleric acid Acetic acid Example 1 1.4 77 92 91 Example 2 0.2 52 - 67 Comparative Example 1 0 20 - 52 Comparative Example 2 0 15 - 57 Comparative Example 3 0 20 - 57 Comparative Example 4 - 17 - 55

Deodorization rate (%) ammonia Isovaleric acid Acetic acid Early 77 92 91 10 times of laundry 79 93 93

As clearly shown in Table 1, when the MCT-β-cyclodextrin was used as the reactive cyclodextrin, the condensate of cyclodextrin adhered to the fabric and the weight of the fabric was increased by heating at 130 ° C.

Furthermore, in Table 2, the functional polyester fabric of Example 1 had a high deodorization rate for ammonia, isovaleric acid, and acetic acid, and even after repeated washing 10 times, the deodorizing function was highly practical And the condensation product of the reactive cyclodextrin is firmly adhered to the fabric of the polyester-based fiber.

Further, in the functional fabric of the present invention, when the ammonia deodorizing function is high and washing is repeated using tap water, the ammonia deodorization rate is gradually increased in proportion to the number of times of washing. For example, when the functional polyester fabric of Example 1 was washed 50 times using tap water, the ammonia deodorization rate was 86%, and the ammonia deodorization rate when washed 100 times was 92%.

Claims (6)

A fabric of polyester fiber,
Functional polyester fabric, characterized in that it comprises a condensate of reactive cyclodextrin (CYCLO DEXTRIN) fixed to the fabric.
The method of claim 1,
Wherein the reactive cyclodextrin is monochlorotriazinyl-? - cyclodextrin.
The method according to claim 1 or 2,
Characterized in that the fabric has a deodorizing function.
Holding | maintenance process which hold | maintains dextrin by reactive cycle to the raw material of polyester fiber; And
And a heat treatment step of condensing the reactive cyclodextrin by heat-treating the fabric in which the reactive cyclodextrin is held, and fixing the condensate of the reactive cyclodextrin to the fabric.
5. The method of claim 4,
In the heat treatment step, the heat treatment is carried out under a condition of 0.5 minutes or more at 130 to 200 ℃, characterized in that the manufacturing method of the functional polyester fabric.
A functional polyester fabric produced by the method according to any one of claims 4 and 5.
KR1020120024606A 2012-03-09 2012-03-09 Functional polyester fabric and process for producing the same KR20130103176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120024606A KR20130103176A (en) 2012-03-09 2012-03-09 Functional polyester fabric and process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120024606A KR20130103176A (en) 2012-03-09 2012-03-09 Functional polyester fabric and process for producing the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020130154904A Division KR101441596B1 (en) 2013-12-12 2013-12-12 Functional Polyester Fabric and Process for Producing The Same

Publications (1)

Publication Number Publication Date
KR20130103176A true KR20130103176A (en) 2013-09-23

Family

ID=49452643

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120024606A KR20130103176A (en) 2012-03-09 2012-03-09 Functional polyester fabric and process for producing the same

Country Status (1)

Country Link
KR (1) KR20130103176A (en)

Similar Documents

Publication Publication Date Title
JP5509342B2 (en) Permanent and durable water-repellent finishing method for fiber structures
WO2002059413A2 (en) Method of producing protein sheaths around fibers of textiles and textiles produced thereby
CN107938315B (en) Protein modification method of polyester fabric
JP2014534355A5 (en)
US20050260905A1 (en) Textile material finished with polymeric cyclodextrins, and method for the production thereof
JP2010090523A (en) Antibacterial deodorization-bacteriostatic processing method for fibrous structure
CN111394992A (en) Preparation method of antibacterial ultraviolet-proof fabric
KR20130008015A (en) Deodorant fiber structure
JP2002514690A (en) Moisture-absorbing aramid woven fabric and method of making such woven fabric
CN107869046B (en) Fibroin modification method of polyester fabric
KR101441596B1 (en) Functional Polyester Fabric and Process for Producing The Same
EP1828451B1 (en) Cross-linking and dyeing cellulose fibres
JP2009074201A (en) Method for producing modified polyamide-based fiber material
JP5972582B2 (en) Functional polyester fabric and method for producing the same
EP2691569B1 (en) Binder and process for producing fabrics containing cyclodextrins fixed by said binder
KR20130103176A (en) Functional polyester fabric and process for producing the same
CN107761383B (en) Finishing method for improving hydrophilic performance of polyester fabric
Lu Crease resistant finishing of cotton fabric with a complex of fibroin and citric acid
JP4089083B2 (en) Antibacterial fiber structure
JP2008063708A (en) Producing method for modifying and hydrophobilizing organic fiber structure
CN103498342A (en) High hygroscopic polyester fiber and preparation method thereof
KR101024974B1 (en) Production Method of Flame Retardant Textile with Outstanding Laundry Durability
JPH08188921A (en) Polyester-based fiber having improved weatherability, its production and fiber product using the same fiber
JP4361367B2 (en) Treatment of textiles with fluorinated polyethers
KR20170127715A (en) Function Polyester Fabric and Process for Producing Method

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
A107 Divisional application of patent
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right