JPS61275472A - Production of conductive fiber - Google Patents
Production of conductive fiberInfo
- Publication number
- JPS61275472A JPS61275472A JP11614485A JP11614485A JPS61275472A JP S61275472 A JPS61275472 A JP S61275472A JP 11614485 A JP11614485 A JP 11614485A JP 11614485 A JP11614485 A JP 11614485A JP S61275472 A JPS61275472 A JP S61275472A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- resin film
- melamine resin
- aqueous solution
- releasing compound
- 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明４導電性繊維の製法に関する。[Detailed description of the invention] [Industrial application field] The present invention 4 relates to a method for producing conductive fibers.
近年、コンピューターの汎用化に伴い電磁波障害の問題
が表面化しておシ、電磁波シールド材料としての導電性
繊維が注目されている。従来よυ、導電性繊維としては
金属繊維や炭素繊維が知られているが・金属繊維等は通
常の有機繊維に比べ製品への成を性に大きな問題があり
、有機繊維に導電性を付与する試みが盛んに行なわれて
いる。有機繊維に導電性を付与する有力な方法として、
無電解メッキ法による繊維上に導電性の金属皮膜を形取
させる方法がある。In recent years, with the generalization of computers, the problem of electromagnetic interference has come to the fore, and conductive fibers are attracting attention as electromagnetic shielding materials. Conventionally, metal fibers and carbon fibers have been known as conductive fibers, but metal fibers have major problems in forming products compared to ordinary organic fibers, and it is difficult to impart conductivity to organic fibers. Many attempts are being made to do so. As a powerful method to impart conductivity to organic fibers,
There is a method of forming a conductive metal film on fibers by electroless plating.
しかしながら、繊維上に金属を被覆した繊維は優れた導
電性を示すが、多量の導電性金属皮腹形成用の薬品が必
要であり、その製造コストが高くなる問題を有しておシ
、低コストの導電性繊維の開発が強く要望さｎていた。However, although fibers coated with metal exhibit excellent conductivity, they require a large amount of chemicals for forming conductive metal skin, and have the problem of increasing manufacturing costs. There was a strong demand for the development of low cost conductive fibers.
〔問題点を解決するための手段］
本発明は繊維を酸性で重合性を有するメラミン誘導体化
合物、銅イオン放出性化合物及び硫黄放出性化合物を含
有する水溶液で加熱処理して繊維表面にメラミン樹脂皮
膜全生成せしめると共に該メラミン樹脂皮膜に硫化銅を
固着せしめること１特徴とする導電性繊維の製法ならび
に繊維を酸性で重合性をＭするメラミン誘導体化合物及
び銅イオン放出性化合物を含有する水溶液で処理して繊
維表面にメラミン樹脂皮膜を生成せしめた後、硫黄放出
性化合物を含有する水溶液で同浴又は別浴にて加熱処理
して該メラミン樹脂皮膜に硫化銅を固着せしめることを
特徴とする導電性繊維の製法にある。[Means for Solving the Problems] The present invention heat-treats fibers with an aqueous solution containing an acidic polymerizable melamine derivative compound, a copper ion-releasing compound, and a sulfur-releasing compound to form a melamine resin coating on the fiber surface. A method for producing conductive fibers characterized by: 1) causing copper sulfide to adhere to the melamine resin film, and treating the fibers with an acidic aqueous solution containing a polymerizable melamine derivative compound and a copper ion releasing compound; A conductive method characterized by forming a melamine resin film on the surface of the fiber, and then heating it in the same bath or a separate bath with an aqueous solution containing a sulfur-releasing compound to fix copper sulfide to the melamine resin film. It's in the manufacturing method of the fiber.
本発明における繊維としては木綿、麻、絹、羊毛等の天
然繊維、レーヨン、アセテート等の半合成繊維、アクリ
ル、ポリエステル、ポリアミド等の合成繊維等いづｎの
繊維についても適用することができ、更に繊維の形態も
綿、トウ、糸、不織布、編物、織物等いづｎの形態でも
導電性の付与が可能である。The fibers used in the present invention include natural fibers such as cotton, linen, silk, and wool, semi-synthetic fibers such as rayon and acetate, and synthetic fibers such as acrylic, polyester, and polyamide. Conductivity can be imparted to fibers in any form such as cotton, tow, thread, nonwoven fabric, knitted fabric, or woven fabric.
又、酸性で重合性ｔ″有するメラミン誘導体化合物とし
ては、例えば欠配の構造を有するメラミン誘導体化合物
が挙げられる。Examples of the acidic melamine derivative compound having polymerizable t'' include melamine derivative compounds having a defective structure.
ここで、Ｒ６： Ｈ，ＯＨ，０６Ｈ５、Ｏｎ、 Ｈ２
１，＋１゜−（！０００ｎ、Ｈ２ｎ、、、−ｃｏＮｕｓ
Ｒ４，→Ｒ，Ｒ＠Ｒ１〜Ｒ６： Ｈ，ＯＨｅ ＯＯ
ｎ３Ｈ２ｎ３ ＋１、−○Ｈ２００ｎ３ Ｈ２ｎ３ ＋
１ 、 ＣＨｅ ＣＯＯＯｎ。Here, R6: H, OH, 06H5, On, H2
1,+1゜-(!000n,H2n,,,-coNus
R4,→R,R@R1~R6: H, OHe OO
n3H2n3 +1, -○H200n3 H2n3 +
1, CHe COOOn.
Ｈ２ｎ３．、−０Ｈ２０Ｈ，−Ｃ！Ｈ２０Ｈ２０Ｈ。H2n3. , -0H20H, -C! H20H20H.
−０ＯＮＨ暑、 −０ＯＮＨＯＨ！ＯＲ，−０−（−Ｏ
Ｘ）、４ Ｒ？＋ ＯＨ，ＮＨＯＯ（１！ｎ３Ｈ２ｎ
ｌ＋１
Ｒ７” ”ｅ−ＣＨ１＋−０２”Ｓｖ Ｃ＊Ｔ１７
ｘ” ’２Ｈ４ｅ ’３”６ ＋ −０４Ｈ８ｎ１
：１〜１０
ｎｌ ｌ ｎｊ ” ’〜２０ ｎ４：１〜１５
００本発明における導電性゛繊維を製造するに用いられ
る銅イオン放出性化合物としては、例えば硫酸第２銅、
塩化第２銅、硝酸第２銅、酢酸鋼等が挙げられる。又、
硫黄放出性化合物としては硫化ナトリウム、硫化水素ナ
トリウム、亜硫酸、チオ硫酸ナトリウム、酸性亜硫酸ナ
トリウム、ピロ亜硫酸す） ＩＪウム、２酸化硫黄、硫
化水素等が挙げられる。-0ONH heat, -0ONHOH! OR, -0-(-O
X), 4 R? + OH,NHOO(1!n3H2n
l+1 R7” “e-CH1+-02”Sv C*T17
x"'2H4e'3"6 + -04H8n1
:1~10 nl l nj ''~20 n4:1~15
00 Examples of the copper ion-releasing compound used to produce the conductive fiber in the present invention include cupric sulfate,
Examples include cupric chloride, cupric nitrate, acetic acid steel, and the like. or,
Examples of sulfur-releasing compounds include sodium sulfide, sodium hydrogen sulfide, sulfite, sodium thiosulfate, acidic sodium sulfite, pyrosulfite, sulfur dioxide, hydrogen sulfide, and the like.
本発明においては、銅イオン放出性化合物が触媒となシ
、繊維の表面にメラミン誘導体化合物が重合してメラミ
ン樹脂皮膜が生成すると共に鋼と硫黄が結合して硫化銅
が生成し、この硫化銅がメラミン樹脂皮膜に吸着されて
固着し、導電性が付与される。従って、メラミン誘導体
化合物含有水溶液に銅イオン放出性化合物と硫黄放出性
化合物を同時に添加して加熱処理する方法以外に、メラ
ミン誘導体化合物含有水溶液に銅イオン放出性化合物を
添加して加熱処理し、繊維表面にメラミン樹脂皮膜を生
成させた後、同じ水溶液に硫黄放出性化合物を添加して
同浴で加熱処理するか、或いは硫黄放出性化合物を含有
する水溶液で別浴で加熱処理し・導電性を付与する方法
を用いることもできる。In the present invention, a copper ion-releasing compound is used as a catalyst, and a melamine derivative compound polymerizes on the surface of the fiber to form a melamine resin film, and at the same time, steel and sulfur combine to form copper sulfide. is adsorbed and fixed on the melamine resin film, giving it electrical conductivity. Therefore, in addition to the method of adding a copper ion-releasing compound and a sulfur-releasing compound to an aqueous solution containing a melamine derivative compound at the same time and heat-treating the same, it is possible to add a copper ion-releasing compound to an aqueous solution containing a melamine derivative compound and heat-treat the fiber. After forming a melamine resin film on the surface, a sulfur-releasing compound is added to the same aqueous solution and heat-treated in the same bath, or an aqueous solution containing a sulfur-releasing compound is heat-treated in a separate bath to improve conductivity. It is also possible to use a method of providing.
メラミン樹脂皮膜に硫化銅を吸着させ・固着するために
は処理過程で硫化銅を分子分散状態又はそれに近い超微
粒子の分散状態にし、メラミン樹脂皮膜内部への拡散を
容易にする必要がある。In order to adsorb and fix copper sulfide to the melamine resin film, it is necessary to make the copper sulfide into a molecularly dispersed state or a similar state of ultrafine particle dispersion during the treatment process to facilitate diffusion into the melamine resin film.
処理液中の硫化銅を分子分散状態又はそれに近い超微粒
子の分散状態にするには銅イオン放出性化合物と硫黄放
出性化合物の適度の組合わせ、処理温度、処理時間の選
定が重要となる。In order to make the copper sulfide in the treatment solution into a molecularly dispersed state or a near-dispersed state of ultrafine particles, it is important to select an appropriate combination of a copper ion-releasing compound and a sulfur-releasing compound, treatment temperature, and treatment time.
例えばアセテート繊維布帛をトリメチロールメラきンと
硫酸第２銅とチオ硫化ナトリウム化合物を含有する２０
℃の水溶液中に浸漬し、１℃／分程度の速度で９８℃ま
で昇温すると昇温過程で、布帛表面にメラミン樹脂皮膜
が生成すると共に銅と硫黄が結合して硫化銅が生成し、
これがメラミン樹脂皮膜に吸着さｎて固着し、導電性ア
セテート繊維製品が得られる。For example, an acetate fiber fabric containing trimethylol melaquine, cupric sulfate and sodium thiosulfide compound 20
When the fabric is immersed in an aqueous solution at 1°C and heated to 98°C at a rate of about 1°C/min, a melamine resin film is formed on the surface of the fabric, and copper and sulfur combine to form copper sulfide.
This is adsorbed and fixed on the melamine resin film to obtain a conductive acetate fiber product.
〔実施例〕 以下、本発明を実施例により具体的に説明する。〔Example〕 Hereinafter, the present invention will be specifically explained with reference to Examples.
実施例１
カロラン（三菱アセテート社製 ジアセテート繊維）タ
ック織物（精練布）をスミテックスレジンＭ３（住友化
学社製 トリメチロールメラミン）１重量％、硫酸第２
鋼（５Ｈ２０）２重量％及びチオ硫酸ナトリウム（５Ｈ
ｚＯ）２重量Ｓｔ含有する２５℃の浴比１：１０の水溶
液に浸漬し、１℃／分の速度で昇温し、９８℃で１０分
間加熱処理した後、水洗して脱水、乾燥し、硫化銅がメ
ラミン樹脂皮膜に固着された黒色のアセテート繊維織物
を得た。Example 1 Carolan (diacetate fiber manufactured by Mitsubishi Acetate Co., Ltd.) tack fabric (scouring cloth) was mixed with 1% by weight of Sumitex Resin M3 (trimethylolmelamine manufactured by Sumitomo Chemical Co., Ltd.) and 2% sulfuric acid.
2% by weight of steel (5H20) and sodium thiosulfate (5H
zO) Immersed in an aqueous solution containing 2 weight St at 25°C with a bath ratio of 1:10, heated at a rate of 1°C/min, heat-treated at 98°C for 10 minutes, washed with water, dehydrated, and dried. A black acetate fiber fabric in which copper sulfide was fixed to a melamine resin film was obtained.
このアセテート繊維織物の電気比抵抗を測定し九結果、
２ Ｘ １０”Ω・副の値を得九。The electrical resistivity of this acetate fiber fabric was measured and the results were as follows:
Obtain the value of 2 x 10”Ω・9.
引続き、この織物を全自動家庭用洗濯機を用い、二ニー
ビーズ（花王石鹸社製洗剤）α１重量Ｓを含有する洗濯
液で繰り返し、５回洗濯した後、乾燥して電気比抵抗を
測定した結果８×１０３Ω・鋸の値を得・優れた恒久導
電性ｔ−Ｖすることを確認した。Subsequently, this fabric was washed 5 times using a fully automatic household washing machine with a washing liquid containing Nini Beads (detergent manufactured by Kao Soap Co., Ltd.) α1 Weight S, and then dried and the electrical resistivity was measured. A value of 8 x 103Ω was obtained and an excellent permanent conductivity tV was confirmed.
実施例２
ソルーナ（三菱レイヨン社製 ポリエステル繊維）平織
物（精練布）をスミテックスレジンＭ６（住友化学社製
へキサメチロールメラミン）１１５重量％、硫酸第２
銅（５Ｈ２０）２］１量チ及びチオ硫酸ナトリウム（５
Ｈ２０） ２重量Ｓｔ含有する２５℃の浴比１：１０の
２５℃の水溶液に浸漬し、１℃／分の速度で昇温し、９
８℃で１０分間加熱処理した後、水洗して乾燥し、硫化
銅がメラミン樹脂皮膜に固着された黒色のポリエステル
繊維織物を得た。Example 2 Soluna (manufactured by Mitsubishi Rayon Co., Ltd., polyester fiber) plain woven fabric (scouring cloth) was mixed with 115% by weight of Sumitex Resin M6 (manufactured by Sumitomo Chemical Co., Ltd., hexamethylol melamine) and diluted sulfuric acid.
Copper (5H20) 2] and sodium thiosulfate (5
H20) It was immersed in a 25°C aqueous solution containing 2 wt St at a bath ratio of 1:10 and heated at a rate of 1°C/min.
After heat treatment at 8° C. for 10 minutes, it was washed with water and dried to obtain a black polyester fiber fabric in which copper sulfide was fixed to the melamine resin film.
このポリエステル繊維織物の電気比抵抗を測定した結果
、３Ｘ１０”Ω・α値を得、優れた導電性を有してい次
。As a result of measuring the electrical resistivity of this polyester fiber fabric, a value of 3 x 10''Ω・α was obtained, indicating that it had excellent electrical conductivity.
〔発明の効果ｊ
本発明は繊維の表面にメラミン樹脂皮膜を形成させると
共に、メラミン樹脂皮膜に硫化銅を吸着、固着させ導電
性を付与するものであり、少量の銅イオン全含有する水
溶液を用い、優れた導電性を付与することが可能である
。しかも廃液中の銅イオン含有量を皆無に近い状態にす
ることができ、工業的に極めて優れた方法である。又、
得られる導電性繊維は電磁波シールド材料等として極め
てＭ用なるもので、本発明の工業的意義は極めて大なる
ものである。[Effects of the Invention] The present invention not only forms a melamine resin film on the surface of fibers, but also adsorbs and fixes copper sulfide to the melamine resin film to impart conductivity. , it is possible to impart excellent conductivity. Moreover, it is possible to reduce the copper ion content in the waste liquid to nearly zero, making it an extremely excellent method from an industrial perspective. or,
The conductive fibers obtained are extremely useful as electromagnetic shielding materials, and the industrial significance of the present invention is extremely great.
Claims (1)
、銅イオン放出性化合物及び硫黄放出性化合物を含有す
る水溶液で加熱処理して繊維表面にメラミン樹脂皮膜を
生成せしめると共に該メラミン樹脂皮膜に硫化銅を固着
せしめることを特徴とする導電性繊維の製法。 ２、繊維を酸性で重合性を有するメラミン誘導体化合物
及び銅イオン放出性化合物を含有する水溶液で処理して
繊維表面にメラミン樹脂皮膜を生成せしめた後、硫黄放
出性化合物を含有する水溶液で同浴又は別浴にて加熱処
理して該メラミン樹脂皮膜に硫化銅を固着せしめること
を特徴とする導電性繊維の製法。[Scope of Claims] 1. Fibers are heated with an aqueous solution containing an acidic polymerizable melamine derivative compound, a copper ion-releasing compound, and a sulfur-releasing compound to form a melamine resin film on the fiber surface. A method for producing conductive fibers characterized by fixing copper sulfide to a melamine resin film. 2. After treating the fibers with an acidic aqueous solution containing a polymerizable melamine derivative compound and a copper ion-releasing compound to form a melamine resin film on the fiber surface, the fibers are bathed in the same aqueous solution containing a sulfur-releasing compound. Alternatively, a method for producing conductive fibers, which comprises heat-treating in a separate bath to fix copper sulfide to the melamine resin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11614485A JPS61275472A (en) | 1985-05-29 | 1985-05-29 | Production of conductive fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11614485A JPS61275472A (en) | 1985-05-29 | 1985-05-29 | Production of conductive fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61275472A true JPS61275472A (en) | 1986-12-05 |
Family
ID=14679836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11614485A Pending JPS61275472A (en) | 1985-05-29 | 1985-05-29 | Production of conductive fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61275472A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5126121A (en) * | 1991-05-03 | 1992-06-30 | The Dow Chemical Company | Process for preparing aluminum nitride powder via controlled combustion nitridation |
| US5219804A (en) * | 1992-01-10 | 1993-06-15 | The Dow Chemical Company | Process for preparing ultrafine aluminum nitride powder |
| CN105714551A (en) * | 2016-04-07 | 2016-06-29 | 中原工学院 | Preparation method of cuprous sulfide/spandex composite conductive fiber |
-
1985
- 1985-05-29 JP JP11614485A patent/JPS61275472A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5126121A (en) * | 1991-05-03 | 1992-06-30 | The Dow Chemical Company | Process for preparing aluminum nitride powder via controlled combustion nitridation |
| US5219804A (en) * | 1992-01-10 | 1993-06-15 | The Dow Chemical Company | Process for preparing ultrafine aluminum nitride powder |
| CN105714551A (en) * | 2016-04-07 | 2016-06-29 | 中原工学院 | Preparation method of cuprous sulfide/spandex composite conductive fiber |
| CN105714551B (en) * | 2016-04-07 | 2017-12-29 | 中原工学院 | A kind of preparation method of cuprous sulfide/spandex composite conducting fiber |
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