JPH0450367A - Production of antifungal polyester fiber with excellent whiteness - Google Patents
Production of antifungal polyester fiber with excellent whitenessInfo
- Publication number
- JPH0450367A JPH0450367A JP2158344A JP15834490A JPH0450367A JP H0450367 A JPH0450367 A JP H0450367A JP 2158344 A JP2158344 A JP 2158344A JP 15834490 A JP15834490 A JP 15834490A JP H0450367 A JPH0450367 A JP H0450367A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- antibacterial
- polyester
- zeolite
- zeolite particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920000728 polyester Polymers 0.000 title claims abstract description 23
- 239000000835 fiber Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 230000000843 anti-fungal effect Effects 0.000 title abstract 2
- 229940121375 antifungal agent Drugs 0.000 title abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052709 silver Inorganic materials 0.000 claims abstract description 9
- 239000004332 silver Substances 0.000 claims abstract description 9
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 229940045872 sodium percarbonate Drugs 0.000 claims abstract description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 229910052718 tin Inorganic materials 0.000 claims abstract description 4
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 4
- 239000011701 zinc Substances 0.000 claims abstract description 4
- 239000011135 tin Substances 0.000 claims abstract description 3
- 230000000844 anti-bacterial effect Effects 0.000 claims description 26
- 229910021645 metal ion Inorganic materials 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 abstract description 9
- -1 polyethylene terephthalate Polymers 0.000 abstract description 9
- 239000010457 zeolite Substances 0.000 abstract description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 3
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 3
- 150000001455 metallic ions Chemical class 0.000 abstract 2
- 239000002781 deodorant agent Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 16
- 230000001877 deodorizing effect Effects 0.000 description 7
- 238000009987 spinning Methods 0.000 description 7
- 238000004061 bleaching Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- YZTJKOLMWJNVFH-UHFFFAOYSA-N 2-sulfobenzene-1,3-dicarboxylic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1S(O)(=O)=O YZTJKOLMWJNVFH-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 241000588747 Klebsiella pneumoniae Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Landscapes
- Knitting Of Fabric (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Artificial Filaments (AREA)
- Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は抗菌防臭性に優れた白色の抗菌防臭性ポリエス
テル繊維の製造方法に関する。詳しくは、白衣や割ぽう
着等の白度と抗菌防臭性の要求される衣料に供すること
の出来るポリエステル繊維の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method for producing white antibacterial and deodorizing polyester fibers having excellent antibacterial and deodorizing properties. Specifically, the present invention relates to a method for producing polyester fibers that can be used in clothing such as white coats and jackets that require whiteness and antibacterial and deodorizing properties.
(従来の技術)
合成繊維に抗菌防臭性を付与する方法はこれまで多く提
案されている。布帛に後加工法で抗菌剤を固定化する方
法としては、シリコン系第4級アンモニウム塩を用いる
方法や、脂肪族系第4級アンモニウム塩を用いる方法が
ある。しかしこれらは繊維表面に固着させているので、
洗濯や摩擦5摩耗により脱落し、抗菌性能を低下させる
欠点を有する。又、特開昭56−148965号公報に
記載される如く、イオン交換基を表面に含む繊維に銀イ
オンを結合させる方法や、同様の繊維に遷移金属イオン
を結合させる方法が提案されている。(Prior Art) Many methods have been proposed to impart antibacterial and deodorizing properties to synthetic fibers. Methods for immobilizing antibacterial agents on fabrics by post-processing include methods using silicone-based quaternary ammonium salts and methods using aliphatic-based quaternary ammonium salts. However, since these are fixed to the fiber surface,
It has the disadvantage of falling off due to washing or friction 5 wear, reducing antibacterial performance. Furthermore, as described in JP-A-56-148965, a method of bonding silver ions to fibers containing ion exchange groups on the surface, and a method of bonding transition metal ions to similar fibers have been proposed.
しかしこれらはイオン交換基を繊維表面に導入させるこ
とが必要であり、アクリル繊維には有効であってもポリ
エステル繊維の如く官能基の少ないポリマーには不適で
ある。However, these methods require the introduction of ion exchange groups onto the fiber surface, and although they are effective for acrylic fibers, they are unsuitable for polymers with few functional groups such as polyester fibers.
繊維形成性ポリマーに抗菌剤を混合し紡糸する方法も提
案されている0例えば、抗菌性ゼオライト粒子をポリア
ミド、ポリエステルに混合し溶融紡糸する方法である。A method of mixing an antibacterial agent with a fiber-forming polymer and spinning the mixture has also been proposed. For example, a method of mixing antibacterial zeolite particles with polyamide or polyester and melt-spinning the mixture has been proposed.
抗菌性ゼオライトとは、特開昭59−133235号公
報に開示されているようなものである。即ちアルミノシ
リケートよりなる天然又は合成ゼオライトのイオン交換
可能な部分に抗菌効果を持つ金属イオンを担持している
ものである。該抗菌性ゼオライトを含有する合成繊維は
抗菌防臭性能が良好でその耐久性も優れているが、白度
が劣るという欠点を有している。特にゼオライト粒子に
銀イオンを含有させた抗菌ゼオライト含有ポリエステル
の場合にはグレー系の着色があり、白度を要求される衣
料あるいは鮮明な色相を要求される衣料には適用し辛い
欠点があった。The antibacterial zeolite is the one disclosed in Japanese Unexamined Patent Publication No. 133235/1983. That is, the ion-exchangeable portion of a natural or synthetic zeolite made of aluminosilicate supports metal ions having an antibacterial effect. Synthetic fibers containing the antibacterial zeolite have good antibacterial and deodorizing properties and excellent durability, but they have the disadvantage of poor whiteness. In particular, antibacterial zeolite-containing polyester, in which zeolite particles contain silver ions, has a gray coloration, making it difficult to apply to clothing that requires whiteness or clear hue. .
(#−発明が解決しようとする問題点)本発明は、抗菌
性ゼオライト粒子を含有するポリエステル繊維の着色を
漂白し、白度及び抗菌性に優れた抗菌防臭性ポリエステ
ル繊維を製造する方法を提供しようとするものである。(#-Problems to be Solved by the Invention) The present invention provides a method for manufacturing antibacterial and deodorizing polyester fibers with excellent whiteness and antibacterial properties by bleaching the coloring of polyester fibers containing antibacterial zeolite particles. This is what I am trying to do.
(問題点を解決する為の手段)
本発明の方法は、銀、銅、亜鉛、錫の群より選ばれた少
なくとも1種の金属イオンを含有するゼオライト粒子を
混合せしめた繊維形成性ポリエステルよりなる繊維を、
そのままあるいは布帛とした後に過炭酸ナトリウムの水
溶液で処理することを特徴とする。(Means for Solving the Problems) The method of the present invention consists of a fiber-forming polyester mixed with zeolite particles containing at least one metal ion selected from the group of silver, copper, zinc, and tin. fiber,
It is characterized by being treated with an aqueous solution of sodium percarbonate either as it is or after being made into a fabric.
銀、 &P1.亜鉛、錫の群より選ばれた少なくとも1
種の金属イオンを含有するゼオライト粒子とは、前述の
如く、アルミノシリケートよりなる天然又は合成ゼオラ
イト粒子のイオン交換可能な部分に上記金属イオンを担
持させたものである。該ゼオライト粒子の平均粒径は紡
糸操業性の点で2μ以下が好ましい。更に好ましくは1
μ以下である。Silver, &P1. At least one selected from the group of zinc and tin
As mentioned above, the zeolite particles containing metal ions are those in which the metal ions are supported on the ion-exchangeable part of natural or synthetic zeolite particles made of aluminosilicate. The average particle diameter of the zeolite particles is preferably 2 μm or less in terms of spinning operability. More preferably 1
It is less than μ.
ゼオライト粒子中の金属イオン含を量としては、通常2
〜15wt%が適当である。銀イオンは特に抗菌性が高
く、又コスト低減の意味からも銀イオン量としては2〜
5wt%で十分である。該金属イオン含有ゼオライト粒
子の繊維形成性ポリエステルへの混合量は、0.5〜3
wt%が有効な抗菌性付与と紡糸操業性の点で好ましい
。ゼオライト粒子は吸湿性が高い為、極高温で乾燥して
も若干の水分を保有する。ポリエステルは加水分解を受
は易いポリマーである為、ゼオライト粒子を多く混合す
ることは紡糸操業性だけでな(、ポリエステル物性も低
下させることとなり好ましくない。The amount of metal ions in zeolite particles is usually 2
~15 wt% is appropriate. Silver ions have particularly high antibacterial properties, and from the perspective of cost reduction, the amount of silver ions should be 2 to 2.
5 wt% is sufficient. The amount of the metal ion-containing zeolite particles mixed into the fiber-forming polyester is 0.5 to 3.
Wt% is preferable from the viewpoint of effective antibacterial property imparting and spinning operability. Zeolite particles are highly hygroscopic, so they retain some moisture even when dried at extremely high temperatures. Since polyester is a polymer that easily undergoes hydrolysis, it is not preferable to mix in a large amount of zeolite particles because it not only reduces spinning operability (but also reduces the physical properties of the polyester).
又混合量が少な過ぎると抗菌性が低下する。Moreover, if the mixing amount is too small, the antibacterial properties will decrease.
抗菌性ゼオライト粒子のポリエステルへの混合紡糸方法
としては、ポリエステルチップに抗菌性ゼオライト粒子
を直接混合し溶融紡糸するか、マスターチップ化しポリ
エステルチップと混合した後紡糸する方法がある。又、
抗菌ゼオライト粒子をビヒクルと混合しスラリーとし、
溶融ポリエステル中に圧入混練し紡糸する方法もある。As methods for mixing and spinning antibacterial zeolite particles into polyester, there are two methods: directly mixing antibacterial zeolite particles with polyester chips and melt-spinning, or forming master chips, mixing with polyester chips, and spinning. or,
Antibacterial zeolite particles are mixed with a vehicle to form a slurry,
There is also a method in which the material is press-kneaded into molten polyester and then spun.
いずれの紡糸方法であっても差しつかえない。Any spinning method may be used.
本発明でいうポリエステルとは、ポリエチレンテレフタ
レート、ポリエチレンイソフタレート。The polyester referred to in the present invention refers to polyethylene terephthalate and polyethylene isophthalate.
ポリブチレンテレフタレート、及びこれらの共重合体で
ある。共重合成分としては、ジエチレングリコール、ポ
リエチレンテレフタレート等のジオール類、リジウムス
ルホイソフタル酸、ナフチルジカルボン酸、アジピン酸
等のジカルボン酸等を挙げることが出来る。Polybutylene terephthalate and copolymers thereof. Examples of copolymerization components include diols such as diethylene glycol and polyethylene terephthalate, and dicarboxylic acids such as lydium sulfoisophthalic acid, naphthyldicarboxylic acid, and adipic acid.
紡出した糸の形状は丸断面、三角断面等の異形断面でも
よく、又芯鞘型やサイドバイサイド型複合糸の一方成分
に用いられてもよい。The spun yarn may have an irregular cross section such as a round cross section or a triangular cross section, or may be used as one component of a core-sheath type or side-by-side type composite yarn.
抗菌ゼオライトを混合した紡出糸は、糸のままあるいは
布帛とした後に漂白処理を施こす。処理のし易さの点で
、布帛とした後が好ましい。漂白は、過炭酸ナトリウム
の水溶液に浸漬することにより達成される。過炭酸ナト
リウムの濃度は、0.1〜2wt%でより、温度は常温
〜70’Cでよい、漂白処理後は水洗し乾燥する。Spun yarn mixed with antibacterial zeolite is bleached either as a yarn or after being made into fabric. From the viewpoint of ease of processing, it is preferable to form the material into a fabric. Bleaching is accomplished by immersion in an aqueous solution of sodium percarbonate. The concentration of sodium percarbonate may be 0.1 to 2 wt%, and the temperature may be from room temperature to 70'C. After bleaching, the product is washed with water and dried.
以下、実施例により説明する。Examples will be explained below.
(実施例)
20℃のフェノール/テトラクロルエタン(6:4)混
合液で測定した固有粘度が0.70のポリエチレンテレ
フタレートに、Y型合成ゼオライト銀銅塩(ゼオライト
に対し銀として3wt%、銅として7wt%イオン交換
されている)を1.5wt%混合し、溶融紡糸・延伸し
て75d/36fの糸を得た。得られた糸はグレー色で
あった。該紡出糸を丸編し0.5%過炭酸ナトリウム水
溶液(50℃)中に浴比1:100で1時間浸漬した所
、白色の布帛となった。結果を下表に示す。抗菌性は衛
生加工協議会指定のシェイク法により、肺炎桿菌を使用
し測定した。(Example) Y-type synthetic zeolite silver copper salt (3 wt% silver based on zeolite, copper (7 wt % ion-exchanged) was mixed with 1.5 wt %, and the mixture was melt-spun and drawn to obtain a 75 d/36 f yarn. The obtained thread was gray in color. The spun yarn was circularly knitted and immersed in a 0.5% aqueous sodium percarbonate solution (50° C.) at a bath ratio of 1:100 for 1 hour, resulting in a white fabric. The results are shown in the table below. Antibacterial properties were measured using Klebsiella pneumoniae using the shake method specified by the Sanitary Processing Council.
(本発明の効果)
抗菌性ゼオライト粒子を含むポリエステル繊維を過炭酸
ナトリウムの水溶液で処理することにより、白変と抗菌
性に優れたポリエステル繊維が得られる。該繊維は白変
に優れている為、医療用白衣、料理店等の割ぽう着等白
度と抗菌防臭性が要求される衣料に好適に用いることが
出来る。又、婦人用のブラウス、学童用ワイシャツ等に
も使用することが出来る。(Effects of the present invention) By treating polyester fibers containing antibacterial zeolite particles with an aqueous solution of sodium percarbonate, polyester fibers with excellent white discoloration and antibacterial properties can be obtained. Since this fiber has excellent resistance to whitening, it can be suitably used for clothing that requires whiteness and antibacterial and deodorizing properties, such as white coats for medical use and coats for restaurants and the like. It can also be used for women's blouses, school children's dress shirts, etc.
Claims (1)
種の金属イオンを含有するゼオライト粒子を混合せしめ
た繊維形成性ポリエステルよりなる繊維を、そのままあ
るいは布帛とした後に、過炭酸ナトリウムの水溶液で処
理することを特徴とする白度に優れた抗菌性ポリエステ
ル繊維の製造方法。(1) At least one selected from the group of silver, copper, zinc, and tin
Antibacterial polyester with excellent whiteness, characterized in that fibers made of fiber-forming polyester mixed with zeolite particles containing metal ions are treated with an aqueous solution of sodium percarbonate, either as is or after being made into a fabric. Fiber manufacturing method.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2158344A JP2731285B2 (en) | 1990-06-15 | 1990-06-15 | Method for producing antibacterial polyester fiber with excellent whiteness |
JP15834690A JPH0450368A (en) | 1990-06-15 | 1990-06-15 | Production of antifungal polyester fiber whit excellent whiteness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2158344A JP2731285B2 (en) | 1990-06-15 | 1990-06-15 | Method for producing antibacterial polyester fiber with excellent whiteness |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0450367A true JPH0450367A (en) | 1992-02-19 |
JP2731285B2 JP2731285B2 (en) | 1998-03-25 |
Family
ID=15669592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2158344A Expired - Lifetime JP2731285B2 (en) | 1990-06-15 | 1990-06-15 | Method for producing antibacterial polyester fiber with excellent whiteness |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2731285B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1655409A1 (en) * | 2004-11-04 | 2006-05-10 | Zimmer Aktiengesellschaft | Method for the treatment of silver-containing textile substrates |
US7645824B2 (en) | 2004-06-24 | 2010-01-12 | Agion Technologies, Inc | Color stable antimicrobial coatings |
US7754625B2 (en) | 2006-12-22 | 2010-07-13 | Aglon Technologies, Inc. | Wash-durable and color stable antimicrobial treated textiles |
-
1990
- 1990-06-15 JP JP2158344A patent/JP2731285B2/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7645824B2 (en) | 2004-06-24 | 2010-01-12 | Agion Technologies, Inc | Color stable antimicrobial coatings |
EP1655409A1 (en) * | 2004-11-04 | 2006-05-10 | Zimmer Aktiengesellschaft | Method for the treatment of silver-containing textile substrates |
DE102005002539A1 (en) * | 2004-11-04 | 2006-05-11 | Zimmer Ag | Process for bleaching, dyeing, finishing and washing silver-loaded pulps |
US7754625B2 (en) | 2006-12-22 | 2010-07-13 | Aglon Technologies, Inc. | Wash-durable and color stable antimicrobial treated textiles |
Also Published As
Publication number | Publication date |
---|---|
JP2731285B2 (en) | 1998-03-25 |
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