WO2006027910A1 - 徐吸放湿性架橋アクリル系繊維 - Google Patents
徐吸放湿性架橋アクリル系繊維 Download PDFInfo
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- WO2006027910A1 WO2006027910A1 PCT/JP2005/013929 JP2005013929W WO2006027910A1 WO 2006027910 A1 WO2006027910 A1 WO 2006027910A1 JP 2005013929 W JP2005013929 W JP 2005013929W WO 2006027910 A1 WO2006027910 A1 WO 2006027910A1
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- moisture absorption
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- carboxyl group
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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
- 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
- D06M11/63—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 hydroxylamine or hydrazine
-
- 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
- D06M11/64—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 nitrogen oxides; with oxyacids of nitrogen or their salts
- D06M11/65—Salts of oxyacids of nitrogen
-
- 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
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/26—Polymers or copolymers of unsaturated carboxylic acids or derivatives thereof
- D06M2101/28—Acrylonitrile; Methacrylonitrile
-
- 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
Definitions
- the present invention relates to a crosslinked moisture-absorbing and releasing acrylic fiber.
- the present invention relates to a fiber that has a high saturated moisture absorption rate and can generate heat continuously by absorbing moisture gradually.
- Patent Document 1 discloses a crosslinked acrylic fiber having a controlled moisture absorption / release rate.
- the fiber is characterized by a combination of temperature control and humidity control functions, harmonizing functions such as pH buffering, antistatic, and water retention.
- Saturated moisture absorption rate in an atmosphere of 20 ° CX 65% RH is 15 to
- the saturated moisture absorption rate is low, it is difficult to obtain a large heat retention effect with a small amount of heat generation.
- Patent Document 2 shows that the saturated moisture absorption rate in a 20 ° CX 65% RH atmosphere is 39 to 89%, shows a hygroscopic property, and has a high moisture absorption rate!
- a cross-linked acrylic fiber having the above characteristics is disclosed, and it is described that the fiber has a high heat absorption amount of 130 to 800 cal per lg of dry weight.
- the fiber has a high moisture absorption rate, most of the heat is generated within a short time in the initial stage of moisture absorption. For this reason, it is difficult to obtain a heat retention effect over a long period of time, which is not long enough to generate heat.
- Patent Document 1 Japanese Patent Laid-Open No. 959872
- Patent Document 2 Japanese Patent Laid-Open No. 9-158040
- conventional crosslinked acrylic fibers have characteristics such as a temperature control / humidity control function, a pH buffering property, an antistatic property, a harmonious function such as water retention, a high moisture absorption rate, and a high moisture absorption rate. I had it, but the sustainability and heat retention of the fever!
- the present invention has been made on the basis of vigorous current situation, and an object thereof is to provide a cross-linked acrylic fiber that has a high saturated moisture absorption rate and that gradually absorbs moisture and has excellent durability of moisture absorption heat generation. .
- the crosslinked moisture-absorbing gradually-releasing acrylic fiber of the present invention has characteristics that are strong compared to conventional crosslinked acrylic fibers, that is, the saturated moisture absorption rate is very high, and it is continuously absorbed by gradually absorbing moisture. When it generates heat, it has a characteristic of being caught.
- the sustained moisture-absorbing / releasing crosslinked acrylic fiber of the present invention having strong features can be suitably used for applications requiring a humidity control function and a high heat retaining function such as autumn / winter clothing, bedding, or sports clothing such as ski wear.
- FIG. 1 shows the moisture absorption curves of the fibers of Examples 1 and 2 and Comparative Examples 1 to 3.
- the present invention is described in detail below.
- the functional group in which the counter ion is bonded to “-COO_” is “carboxyl group”
- the counter ion of the carboxyl group is “H type”
- other than that It is expressed as “salt type” that it is ion.
- Salt type that it is ion.
- “One COOH” is expressed as “H-type carboxyl group”.
- the crosslinked moisture-absorbing acrylic fiber of the present invention has a saturated moisture absorption rate (a (%)) at 20 ° CX 95% RH, a saturated moisture absorption rate (b (%)) at 20 ° CX 50% RH, And 20 ° CX 95% RH X 60 minutes moisture absorption (c (%)) force
- a saturated moisture absorption rate (%)
- b (%) saturated moisture absorption rate
- c (%) 60 minutes moisture absorption
- a (%) is 60% or more, preferably 65% or more, more preferably 70% or more. desirable.
- the fiber of the present invention absorbs and releases moisture gradually The higher the final moisture absorption rate, the longer the duration of moisture absorption and heat generation. That is, if a (%) is small, continuous heat generation cannot be expected.
- the left side of equation (2) indicates the difference in saturated moisture absorption between 95% RH and 50% RH, and the higher the value, the moisture absorption in the realistic humidity range of the actual environment in use. Represents high performance.
- the fiber of the present invention has a value of 30% or more, preferably 35% or more, and more preferably 40% or more. If this value is 30% or more, it is expected to have an effect of suppressing stuffiness when the moisture in the clothes increases due to sweating.
- c (%) is the moisture absorption rate when 60 minutes have passed after the fibers were dried at 105 ° CX for 16 hours and then placed in a thermo-hygrostat adjusted to 20 ° CX 95% RH.
- the sustained moisture absorption / release crosslinked acrylic fiber of the present invention has a value of 0.5 or less, preferably 0.4 or less, more preferably 0.3 or less, and absorbs moisture slowly. The fever that accompanies gradually occurs and becomes persistent. Note that when the value of c (%) is small, it becomes difficult to realize moisture absorption heat generation, so the point power for obtaining effective heat generation is also c (%) of 5% or more, preferably 7% or more. desirable.
- the sustained-release moisture-releasing crosslinked acrylic fiber of the present invention has a crosslinked structure and a salt-type carboxyl group.
- the salt-type carboxyl group is a part related to the moisture absorption / release performance of the gradually-absorbing / releasing crosslinked acrylic fiber of the present invention, and the saturated moisture absorption rate can be increased as the amount thereof is increased.
- the hydrophilicity of the fiber is also increased, and as a result, the water swells severely, resulting in a decrease in strength and a loss of shape.
- the amount of the salt-type carboxyl group is too small, a sufficient saturated moisture absorption rate cannot be obtained.
- the amount of the salt-type carboxyl group so as to satisfy the above formulas (1) to (3) in consideration of the above matters.
- 1 to 10 mmol Zg is more preferable, 3 to 10 mmol Zg is more preferable, and 3 to 8 mmol lZg is more preferable.
- an H-type carboxyl group may be present, but from the viewpoint of elution of the above-mentioned water swelling, the total amount with the salt-type carboxyl group should be lOmmolZg or less. Hope to do.
- Mg is most suitable. In particular, good performance can be obtained when the Mg salt-type carboxyl group is contained in an amount of 2 mmolZg, preferably 2.5 mmolZg or more.
- a salt-type carboxyl group other than the Mg salt type or an H-type carboxyl group may coexist.
- salt type carboxyl groups other than Mg salt type alkaline metals such as Li, Na and K, alkaline earth metals such as Be, Ca and Ba, Cu, Zn, Al, Mn, Ag, Fe and C o Other metals such as Ni, organic cations such as NH and amin.
- the crosslinked structure of the crosslinked moisture-absorbing and releasing acrylic fiber of the present invention is a part mainly responsible for maintaining the fiber form.
- increasing the amount of salt-type carboxyl groups to enhance moisture absorption / release characteristics leads to the occurrence of the following phenomena: “shape collapses” and “the polymer itself elutes in water”.
- Such a phenomenon can be suppressed by having a structure.
- Such a crosslinked structure is obtained by, for example, copolymerizing a monomer having a reactive functional group with a polymer constituting the fiber, spinning it into a fiber, and then reacting with the reactive functional group. It can be formed by reacting a compound having a plurality of compounds (hereinafter also referred to as a crosslinkable compound).
- the combination of the monomer having a reactive functional group and the crosslinkable compound is not particularly limited, but a -tolyl group-containing monomer such as acrylonitrile or meta-tallow-tolyl and water carohydrazine.
- a typical example is a combination with hydrazine compounds such as hydrazine and hydrazine sulfate.
- the crosslinked moisture-absorbing and releasing acrylic fiber of the present invention has a moisture absorption rate (d (%)) of 20 ° CX 95% RH X 90 minutes and a moisture absorption rate of 20 ° CX 95% RH X 180 minutes. It is desirable that the relationship of the following formula (4) holds between (e (%)).
- d (%) and e (%) are the above-mentioned c, assuming that the elapsed time is 90 minutes or 180 minutes, respectively.
- eZd represents the moisture absorption rate at the time when 180 minutes have elapsed and the number of times the moisture absorption rate at the time when 90 minutes have elapsed. In the fiber of the present invention, this value is 1.5 or more, preferably 1.7 or more. When this value is close to 1, it means that the difference between d (%) and e (%) is small, almost no moisture is absorbed from 90 minutes to 90 minutes after starting moisture absorption, and 90 minutes after starting moisture absorption. It means that it is already close to saturation at the time. In such cases, sustained fever can hardly be expected. Also, if eZd is around 2 or more, 90 minutes after the start of moisture absorption.
- d (%) is preferably 7% or more, and preferably 10% or more from the viewpoint of obtaining effective heat generation.
- the gradual absorption / release moisture-crosslinking acrylic fiber of the present invention has a degree of swelling of 1.5 gZg or less, preferably 1.3 gZg or less, as measured by a method described later. If the degree of swelling exceeds 1.5 g / g, the fiber dimensions are likely to change due to moisture absorption, which may make spinning and subsequent processing into knitted or woven fabrics difficult.
- an acrylic fiber used as a starting material is formed of an AN polymer containing acrylonitrile (hereinafter referred to as AN) of 40% by weight or more, preferably 50% by weight or more, more preferably 80% by weight or more. Any fiber may be used.
- the form may be any form such as short fibers, tows, yarns, knitted fabrics, non-woven fabrics, etc., or it may be an intermediate product in the manufacturing process or waste fibers.
- the AN polymer may be either an AN homopolymer or a copolymer of AN with other monomers, but as a copolymer component other than AN, sulfone such as methallyl sulfonic acid, p-styrene sulfonic acid, etc. Acid group-containing monomers and their salts, (meth) acrylic acid, itaconic acid and other carboxylic acid group-containing monomers and their salts, styrene, vinyl acetate, (meth) acrylic acid ester, (meth) acrylamide, etc.
- the monomer is not particularly limited as long as it is a monomer copolymerizable with AN.
- the acrylic fiber is crosslinked and introduced with a hydrazine compound, and is no longer dissolved in the solvent of the acrylic fiber, and a crosslink is formed in the sense of ⁇ and ⁇ ⁇ to form a cross-linked acrylic fiber.
- An increase in content occurs.
- the means for introducing the crosslinking is not particularly limited, but means for adjusting the increase in nitrogen content by this treatment to preferably 0.1 to LO weight%, more preferably 1 to LO weight%. Is desirable.
- means for adjusting the nitrogen content to 0.1 to 10% by weight means for treating within 5 hours at a temperature of 50 to 120 ° C. in an aqueous solution of a hydrazine compound concentration of 5 to 60% by weight. Industrially preferable.
- the hydrazine-based compound used here is not particularly limited, but includes hydrazine hydrate, hydrazine sulfate, hydrazine hydrochloride, hydrazine bromate, hydrazine carbonate, and the like, as well as ethylene diamine and sulfate guanate.
- Examples thereof include compounds containing a plurality of amino groups such as gin, guanidine hydrochloride, guanidine phosphate, and melamine.
- the fiber that has undergone the cross-linking introduction treatment with the powerful hydrazine compound may be subjected to an acid treatment after sufficiently removing the hydrazine compound remaining in the treatment.
- the acid used here include aqueous solutions of mineral acids such as nitric acid, sulfuric acid, and hydrochloric acid, and organic acids, but are not particularly limited.
- the conditions for the acid treatment are not particularly limited, but are usually treated in an aqueous solution having an acid concentration of 5 to 20% by weight, preferably 7 to 15% by weight at a temperature of 50 to 120 ° C. for 0.5 to 10 hours. If you immerse, you will be given an example.
- the fiber that has undergone the cross-linking introduction treatment with the hydrazine-based compound, or the fiber that has undergone further acid treatment is subsequently hydrolyzed with an aqueous alkali metal salt solution.
- an aqueous alkali metal salt solution By this treatment, the remaining CN group without being involved in the cross-linking introduction treatment with the hydrazine compound of the acrylic fiber, or the remaining CN group after acid treatment after the cross-linking treatment.
- Hydrolysis of some amide groups produced by hydrolysis by acid treatment proceeds, and carboxyl groups are formed.
- the formed carboxyl group binds to a metal ion derived from the alkaline metal salt used in the hydrolysis treatment, and therefore is mostly a salt-type carboxyl group.
- alkaline metal salt used here examples include alkali metal hydroxides, alkaline earth metal hydroxides, and alkali metal carbonates.
- the conditions for the hydrolysis treatment are not particularly limited, but in an aqueous solution of 1 to 10% by weight, more preferably 1 to 5% by weight, at a temperature of 50 to 120 ° C, 1 to: means for treating within LO time is industrial, The fiber physical properties are preferred!
- the degree of hydrolysis that is, the amount of salt-type carboxyl group produced is preferably 1 to: LOmmolZg, more preferably 3 to: LOmmolZg, and even more preferably 3 to 8 mmol Zg as described above. As soon as it is obtained, this can be easily controlled by a combination of the chemical concentration, temperature and treatment time during the treatment described above.
- the fiber subjected to intensive hydrolysis may or may not have CN groups remaining. If the CN group remains, it may be possible to add further functions by utilizing its reactivity.
- the fiber obtained as described above is used as it is as the sustained-absorption-release cross-linked acrylic system of the present invention. In some cases, it can be used as a fiber.
- ion exchange treatment with metal salts such as nitrate, sulfate, and hydrochloride
- acid treatment with nitric acid, sulfuric acid, hydrochloric acid, formic acid, etc. or pH with alkaline metal salts, etc.
- the properties are adjusted by converting to a desired salt-type carboxy group or H-type carboxyl group by mixing or by mixing different salt types, and the controlled moisture-absorbing crosslinked acrylic system of the present invention is used. Get fiber.
- the Mg salt-type carboxyl group recommended in the present invention can be obtained by immersing the hydrolyzed fiber in an aqueous solution containing magnesium ions such as an aqueous magnesium nitrate solution.
- an aqueous solution containing magnesium ions such as an aqueous magnesium nitrate solution.
- the fiber after hydrolysis is immersed in an aqueous acid solution such as nitric acid, and all the carboxyl groups in the fiber are all H-type carboxyl. Based on.
- the fiber obtained in the next step is dipped in an alkaline aqueous solution containing sodium ions, such as a sodium hydroxide aqueous solution, so that the H-type carboxyl group becomes a Na salt-type carboxyl group.
- an alkaline aqueous solution containing sodium ions such as a sodium hydroxide aqueous solution
- the Na salt type carboxyl group is converted to the Mg salt type carboxyl group, and the H type carboxyl group is hardly converted to the Mg salt type carboxyl group.
- the crosslinked moisture-absorbing and releasing acrylic fiber of the present invention has a crosslinking introduction treatment, acid treatment, hydrolysis treatment, ion exchange treatment after hydrolysis, acid treatment, and pH adjustment treatment as described above. Even if it has been treated, it will be a force.
- the above-described controlled moisture absorption / release cross-linked acrylic fiber of the present invention has the characteristic of having a high saturated moisture absorption rate and continuously absorbing moisture. For this reason, when the gradually moisture-absorbing and releasing cross-linked acrylic fiber of the present invention is contained as a constituent fiber of the fiber structure, the amount of heat released to the outside of the fiber structure is supplemented by continuous heat generation, thereby the fiber structure. The effect of improving the heat retention of the can be obtained. Therefore, the controlled moisture absorption / release crosslinked acrylic fiber of the present invention is It can be suitably used for applications that require heat retention.
- Examples of such a fiber structure include yarns, yarns, filaments, woven fabrics, knitted fabrics, nonwoven fabrics, paper-like materials, sheet-like materials, laminates, and cotton-like materials. Commonly used are woven fabrics, knitted fabrics, and cotton-like bodies. Specific examples include sportswear, underwear, stomach wraps, supporters, gloves, socks, stockings, pajamas, and futon cotton.
- the fiber structure may be composed only of the sustained-absorption / release moisture-crosslinking talyl fiber of the present invention, or may be composed in combination with other materials.
- Other materials that can be used in combination are not particularly limited, and publicly used natural fibers, organic fibers, semi-synthetic fibers, synthetic fibers, and the like are used.
- inorganic fibers, glass fibers, and the like can be used depending on applications.
- other materials used in combination are not limited to fibers, but may be materials such as rosin particles.
- the titration curve is obtained in the same manner without adjusting to ⁇ 2 by adding the ImolZl hydrochloric acid aqueous solution during the above carboxyl group content measurement procedure, and the amount of H-type carboxyl groups (mmolZg) is obtained.
- the salt-type carboxyl group amount was calculated by the following formula.
- the increase in nitrogen content by this treatment was 5%.
- the amount of increase in nitrogen was calculated from the difference between the raw fiber and the fiber after the cross-linking treatment by elemental analysis of the nitrogen content.
- the cross-linked fiber was immersed in a 3% nitric acid aqueous solution and acid-treated at 90 ° C. for 2 hours. Subsequently, 90 ° CX 2 hours in 3% aqueous sodium hydroxide solution In the meantime, it was hydrolyzed and treated with a 3.5% nitric acid aqueous solution and washed with water.
- the obtained fiber is immersed in water, adjusted to PH11 by adding sodium hydroxide, and then dissolved in an aqueous solution containing magnesium nitrate equivalent to twice the amount of carboxyl group contained in the fiber. Ion exchange treatment was carried out by soaking for 1 hour, followed by washing with water and drying to obtain a fiber of Example 1 having Mg salt-type force loxyl groups.
- the evaluation results of the obtained fiber are shown in Table 1 and Fig. 1.
- Example 1 a fiber of Example 2 having an Mg salt-type carboxyl group was obtained in the same manner except that the pH adjustment with sodium hydroxide was changed from pHl 1 to pH8.
- the evaluation results of the obtained fiber are shown in Table 1 and Fig. 1.
- Example 1 a fiber of Comparative Example 1 having a Na salt-type carboxyl group was obtained in the same manner except that the ion exchange treatment with magnesium nitrate was not performed.
- the evaluation results of the obtained fiber are shown in Table 1 and Fig. 1.
- Example 1 a fiber of Comparative Example 2 having a Ca salt type carboxyl group was obtained in the same manner except that a calcium nitrate aqueous solution was used instead of the magnesium nitrate aqueous solution.
- the evaluation results of the obtained fibers are shown in Table 1 and FIG.
- Example 3 After the sodium hydroxide of Example 1 was added and adjusted to about pH 11, the fiber was dissolved in an aqueous solution in which magnesium nitrate equivalent to 0.6 times the amount of carboxyl groups contained in the fiber was dissolved. After immersing in 50 ° CXI for a period of time, washing with water, and then immersing in an aqueous solution in which calcium nitrate equivalent to 0.5 times the amount of carboxyl groups is dissolved for 50 ° CXI for a period of time, washing with water and drying, Mg salt-type carboxyl groups A fiber of Comparative Example 3 in which Ca salt-type carboxyl groups coexist was obtained. The evaluation results of the obtained fibers are shown in Table 1 and FIG. The ratio of Mg to Ca was obtained by wet decomposition of the fiber and using an atomic absorption method.
- Examples 1 and 2 satisfy Formulas 1 to 3, and it can be considered that heat generation continues stably from FIG.
- Comparative Example 1 the saturated moisture absorption rate is high, but it absorbs a large amount of moisture in the initial short time, and then the moisture absorption rate becomes slow. .
- Comparative Examples 2 and 3 although the moisture absorption rate is slow, the saturated moisture absorption rate is small and close to saturation in a relatively short time, and the moisture absorption rate is reached. Therefore, continuous heat generation cannot be expected. it is conceivable that.
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KR1020077005399A KR101161466B1 (ko) | 2004-09-07 | 2005-07-29 | 서흡방습성 가교 아크릴계 섬유 |
JP2006535071A JP4529145B2 (ja) | 2004-09-07 | 2005-07-29 | 徐吸放湿性架橋アクリル系繊維 |
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JP2004-259817 | 2004-09-07 | ||
JP2004259817 | 2004-09-07 |
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JP (1) | JP4529145B2 (ja) |
KR (1) | KR101161466B1 (ja) |
CN (1) | CN101023212B (ja) |
WO (1) | WO2006027910A1 (ja) |
Cited By (6)
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WO2010029664A1 (ja) | 2008-09-10 | 2010-03-18 | 日本エクスラン工業株式会社 | 架橋アクリレート系繊維およびその製造方法 |
WO2015041275A1 (ja) * | 2013-09-20 | 2015-03-26 | 日本エクスラン工業株式会社 | 架橋アクリレート系繊維および該繊維を含有する繊維構造物 |
US9040631B1 (en) | 2011-06-30 | 2015-05-26 | Toyobo Co., Ltd. | Padding |
JP6118440B1 (ja) * | 2016-04-22 | 2017-04-19 | 東洋紡株式会社 | 衛生吸収物品 |
WO2017179633A1 (ja) * | 2016-04-14 | 2017-10-19 | 日本エクスラン工業株式会社 | 機能性成分徐放性繊維、該繊維を有する繊維構造物及び肌着並びにそれらの再生処理方法 |
WO2020255680A1 (ja) * | 2019-06-20 | 2020-12-24 | 日本エクスラン工業株式会社 | イオン交換繊維および該繊維を含有するイオン交換フィルター |
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JP5056358B2 (ja) * | 2007-11-02 | 2012-10-24 | 日本エクスラン工業株式会社 | 可染性架橋アクリレート系繊維およびその製造方法ならびに該繊維を染色して得られる染色された架橋アクリレート系繊維 |
CN101845745B (zh) * | 2009-03-26 | 2013-06-12 | 山东理工大学 | 高吸湿和阻燃多重功能改性腈纶的制造方法 |
JP6228511B2 (ja) * | 2014-05-29 | 2017-11-08 | 日本エクスラン工業株式会社 | 分散性の良好な架橋アクリレート系繊維 |
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CN104594026B (zh) * | 2015-02-02 | 2017-07-14 | 中国人民解放军总后勤部军需装备研究所 | 一种阻燃纤维及其制备方法 |
CN111809268B (zh) * | 2020-06-17 | 2022-09-09 | 安徽三宝棉纺针织投资有限公司 | 长效抗菌型锦纶丝的加工方法 |
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- 2005-07-29 KR KR1020077005399A patent/KR101161466B1/ko active IP Right Grant
- 2005-07-29 CN CN2005800300043A patent/CN101023212B/zh active Active
- 2005-07-29 WO PCT/JP2005/013929 patent/WO2006027910A1/ja active Application Filing
- 2005-07-29 JP JP2006535071A patent/JP4529145B2/ja active Active
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JPS60194173A (ja) * | 1984-12-13 | 1985-10-02 | 日本エクスラン工業株式会社 | 新規な水膨潤性繊維の製造法 |
JPH0291271A (ja) * | 1988-09-21 | 1990-03-30 | Japan Exlan Co Ltd | 高吸湿性繊維 |
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JP2000027064A (ja) * | 1998-07-01 | 2000-01-25 | Japan Exlan Co Ltd | 不織布からなる繊維製品 |
JP2003089971A (ja) * | 2001-09-18 | 2003-03-28 | Japan Exlan Co Ltd | 黒色高吸放湿性繊維 |
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JPWO2010029664A1 (ja) * | 2008-09-10 | 2012-02-02 | 日本エクスラン工業株式会社 | 架橋アクリレート系繊維およびその製造方法 |
WO2010029664A1 (ja) | 2008-09-10 | 2010-03-18 | 日本エクスラン工業株式会社 | 架橋アクリレート系繊維およびその製造方法 |
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JPWO2015041275A1 (ja) * | 2013-09-20 | 2017-03-02 | 日本エクスラン工業株式会社 | 架橋アクリレート系繊維および該繊維を含有する繊維構造物 |
WO2015041275A1 (ja) * | 2013-09-20 | 2015-03-26 | 日本エクスラン工業株式会社 | 架橋アクリレート系繊維および該繊維を含有する繊維構造物 |
WO2017179633A1 (ja) * | 2016-04-14 | 2017-10-19 | 日本エクスラン工業株式会社 | 機能性成分徐放性繊維、該繊維を有する繊維構造物及び肌着並びにそれらの再生処理方法 |
JPWO2017179633A1 (ja) * | 2016-04-14 | 2019-02-28 | 日本エクスラン工業株式会社 | 機能性成分徐放性繊維、該繊維を有する繊維構造物及び肌着並びにそれらの再生処理方法 |
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Also Published As
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CN101023212B (zh) | 2010-08-25 |
JPWO2006027910A1 (ja) | 2008-07-31 |
KR101161466B1 (ko) | 2012-07-02 |
JP4529145B2 (ja) | 2010-08-25 |
CN101023212A (zh) | 2007-08-22 |
KR20070050064A (ko) | 2007-05-14 |
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