JPS58149330A - Electroconductive conjugate fiber - Google Patents
Electroconductive conjugate fiberInfo
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- JPS58149330A JPS58149330A JP3168082A JP3168082A JPS58149330A JP S58149330 A JPS58149330 A JP S58149330A JP 3168082 A JP3168082 A JP 3168082A JP 3168082 A JP3168082 A JP 3168082A JP S58149330 A JPS58149330 A JP S58149330A
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- component
- fiber
- conductive
- fibers
- conjugate fiber
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Abstract
Description
【発明の詳細な説明】
本発明は導電性繊維、特に導電性物質として沃化第1銅
を含有する新規な導電性複合繊維に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to conductive fibers, particularly to novel conductive composite fibers containing cuprous iodide as a conductive substance.
合成繊維例えばポリエステル系繊維、ポリアミド系繊維
等は導電性が低いため、摩擦により静電気が発生する。Synthetic fibers such as polyester fibers and polyamide fibers have low conductivity, so static electricity is generated due to friction.
かかる合成繊維よりなる布帛は使用に際して数拾にマに
も達する高電位の帯電が認められ、塵埃の付着、放電に
伴なう各種の障害が発生する。。When fabrics made of such synthetic fibers are used, they are often charged with high potentials reaching as high as 100%, and various problems occur due to the adhesion of dust and discharge. .
かかる問題を解決するため、繊維製品に導電性繊維を混
合することが知られており、導電性−1維として金属繊
維、金属メッキを施した繊維。In order to solve this problem, it is known to mix conductive fibers into textile products, and conductive -1 fibers include metal fibers and metal-plated fibers.
導電性物質を配合したポリマードープを塗布した繊維、
カーボンブラックを配合した繊維等が提案されている。Fibers coated with polymer dope containing conductive substances,
Fibers containing carbon black have been proposed.
しかしながら、これら従来の導、電性繊維は、いずれも
重大な欠点を有し、満足できるものではなかった。例え
ば金属繊維は、屈曲回復性がないため、使用時又は加工
時の屈曲により尊電性能が低下すること、他繊維との混
合、交編。However, all of these conventional conductive and electrically conductive fibers have serious drawbacks and are not satisfactory. For example, metal fibers do not have bending recovery properties, so bending during use or processing can reduce their electrostatic performance, and they may be mixed with other fibers or cross-knitted.
交織が容易でないこと、更には金S特有の色調を有する
こと等多くの欠点を有している。金属メッキを施した繊
維は、線維表面に均一で且つ連続したメッキ層を形成す
る必要があるため、繊#表面には平滑性が要求され、適
用できる繊維の種類が大きく制限されること、メッキ処
理は精確に施さなけtばならず、製造コストが極めて高
くなること、使用時又は加工時にメッキ層が剥離し易く
耐久性が低いこと、更には金属特有の色調を呈すること
等多くの欠点を有している。導電、性物質を配合したポ
リマードープを塗布した繊維も、製造コスト、剥離郷に
つ(・て上述の金属メッキ繊維と同様の欠点がある。更
にカーボンブランク含有繊維はカーボンブラックの黒色
に着色しており、合成繊維と混合すると外観が著しく損
なわれるため、その使用分野が制限されるという致命的
欠点を有する。It has many drawbacks, such as not being easy to mix and match, and furthermore, having a color tone unique to gold S. Metal-plated fibers require a uniform and continuous plating layer to be formed on the fiber surface, so the fiber surface must be smooth, which greatly limits the types of fibers that can be applied. The treatment must be carried out precisely, resulting in many drawbacks such as extremely high manufacturing costs, low durability as the plating layer easily peels off during use or processing, and the appearance of a color characteristic of metals. have. Fibers coated with a polymer dope containing conductive and/or conductive substances also have the same disadvantages as the metal-plated fibers mentioned above in terms of manufacturing cost and peeling.Furthermore, fibers containing carbon blanks are colored black with carbon black. However, when mixed with synthetic fibers, the appearance is significantly impaired, which has the fatal disadvantage of limiting its field of use.
本発明者は、上記欠点のない導電性繊維を擾供せんとし
て鋭意検討した結果、導電性物質と形成性熱可塑性樹脂
よりなる(A)成分と沃化第1銅を配合した熱可塑性樹
脂よりなる(B)成分とを使用した導電性複合繊維を製
造せんと試みたところ、未延伸糸では十分な導電性を示
すが、糸強力をあげるために延伸すると導電性能が低下
し、延伸倍率をあげるに従って導電性能の低下が著しく
なり、充分な倍率の延伸ができず、糸強力と導電性共に
優れた導電性複合繊維を得ることはできなかった。As a result of intensive study to provide conductive fibers free from the above-mentioned drawbacks, the present inventors have determined that a thermoplastic resin containing component (A) consisting of a conductive substance and a formable thermoplastic resin and cuprous iodide. When we tried to manufacture conductive composite fiber using component (B), we found that the undrawn yarn showed sufficient conductivity, but when stretched to increase yarn strength, the conductive performance decreased, and the stretching ratio was reduced. As the temperature increases, the conductive performance deteriorates significantly, making it impossible to draw at a sufficient magnification, making it impossible to obtain a conductive composite fiber with excellent yarn strength and conductivity.
そこで、(B)成分中の沃化第1銅を配合する熱可塑性
重合体の延伸による導電性変化について検討を重ねた結
果、この重合体とし″C%定割合の芳香族ジカルボン酸
と脂肪族ジカルボン酸とからなる酸成分と、フルキレン
グリコール成分とから構成される熱可塑性共重合ポリエ
ステルを使用すれば、得られる導電性組成物(Bl J
ff1分の導電性は全く不充分であるにもかかわらず、
この(B)成分を用いて紡糸、延伸した複合繊維は、延
伸直後には導電性能は不足ではあるが、経時とともに導
電性能が向上し、10〜30日後には導電繊維として充
分な性能を保有するようKなり、目的とする糸強力と導
電性共に優れた導電性複合繊維が得られることを見い出
し、本発明を完成させた。Therefore, as a result of repeated studies on the change in conductivity due to stretching of a thermoplastic polymer containing cuprous iodide in component (B), we found that this polymer has a fixed proportion of aromatic dicarboxylic acid and aliphatic By using a thermoplastic copolymerized polyester consisting of an acid component consisting of a dicarboxylic acid and a fullylene glycol component, the resulting conductive composition (Bl J
Although the conductivity for ff1 is completely insufficient,
Composite fibers spun and drawn using this component (B) lack conductive performance immediately after being drawn, but the conductive performance improves over time and has sufficient performance as a conductive fiber after 10 to 30 days. The present inventors have discovered that the desired conductive composite fiber can be obtained with excellent yarn strength and conductivity, and have completed the present invention.
即ち、本発明は繊維形成性重合体よりなる(A)成分、
及び沃化第1銅と熱可塑性共重合ポリエステルとの混合
物よりなり且つ該熱可塑性共重合ポリエステルが30〜
80モルチのモル族ジカルボン酸成分、70〜20モル
チのモル族ジカルボン酸成分と少なくとも一種のフルキ
レングリコール成分とから構成されてなる熱可塑性共重
合ポリエステルである(B)成分から形成されてなる導
電性複合繊維に係るものである。That is, the present invention comprises component (A) consisting of a fiber-forming polymer;
and a mixture of cuprous iodide and a thermoplastic copolyester, and the thermoplastic copolyester has a
A conductive material formed from component (B), which is a thermoplastic copolymer polyester composed of 80 molar group dicarboxylic acid component, 70 to 20 molar group dicarboxylic acid component, and at least one fullkylene glycol component. This relates to composite fibers.
本発明の導電性繊維の一部を構成する(A)成分となる
重合体は溶融紡糸可能な繊維形成性重合体であればよい
。かかる重合体の具体例としては、ポリエチレンテレフ
タレートやポリブチレンテレフタレートの如きポリエス
テル、ナイロン6やナイロン66の如きポリアミド、ポ
リエチレンやポリプロピレンの如きポリオレフィン等又
はこれらを主成分とする共重合体着しくけ混合重合体等
をあげることができる。また、かかる(A)成分を構成
する重合体には、必要に応じて任意の添加剤、例えば艶
消剤9着色剤、lI化安定剤、染色性向上剤等を含有さ
せてもよい。The polymer serving as component (A) constituting a part of the conductive fiber of the present invention may be any fiber-forming polymer that can be melt-spun. Specific examples of such polymers include polyesters such as polyethylene terephthalate and polybutylene terephthalate, polyamides such as nylon 6 and nylon 66, polyolefins such as polyethylene and polypropylene, and copolymers containing these as main components. Examples include merging. Further, the polymer constituting the component (A) may contain optional additives, such as a matting agent 9 coloring agent, an II stabilizer, a dyeability improver, etc., as necessary.
また本発明の導電性繊維の導電部を構成する(B)成分
は、沃化第1鋼微粉末と熱iHJ塑性重合体とからなる
。この(B)成分を構成する重合体は、芳香族ジカルボ
ン酸成分と全酸成分の30〜80モルチのモル族ジカル
ボン酸成分とからなる酸成分と、少なくとも一種のフル
キレングリコ−゛ル成分とから構成される熱可塑性共重
合ポリエステルであり、紡糸温度において分解郷を生じ
ない熱安定性を有し、且つ溶融押し出し可能なものであ
ればそれ自体は繊維形成能を有していても有していなく
てもよい。全酸成分にしめる脂肪族ジカルボン酸成分の
割合が30モモル未満又は80モモルを越える共重合ポ
リエステルの場合は、前記共重合ポリエステルの場合に
比ペて、導電部を構成する(B)成分の導電性は良好で
あるが、延伸によって導電性が大幅に低下し、低下した
ものは経時させてももはや回復することはなく、目的と
する糸強力、導電性共に優れた導電性複合繊維を得るこ
とはできない。The component (B) constituting the conductive portion of the conductive fiber of the present invention is composed of fine iodide steel powder and a thermal iHJ plastic polymer. The polymer constituting component (B) contains an acid component consisting of an aromatic dicarboxylic acid component and a molar dicarboxylic acid component of 30 to 80 mol of the total acid component, and at least one fullkylene glycol component. A thermoplastic copolymerized polyester composed of It doesn't have to be. In the case of a copolymerized polyester in which the ratio of aliphatic dicarboxylic acid components to the total acid component is less than 30 moles or more than 80 moles, the conductivity of the component (B) constituting the conductive part is lower than that of the copolymerized polyester described above. However, the conductivity is significantly reduced by stretching, and the reduced conductivity cannot be recovered even with time, making it impossible to obtain the desired conductive composite fiber with excellent yarn strength and conductivity. Can not.
ここでいう脂肪族ジカルボン酸としてはマロ酸、コハク
醒、ダルタル散、アジピン酸、ピメリン酸、スペリン酸
、アゼライン@、セバシン酸等を、芳香族ジカルボン酸
としてはフタル酸。The aliphatic dicarboxylic acids mentioned here include malic acid, succinic acid, Daltal powder, adipic acid, pimelic acid, sperinic acid, azelain@, sebacic acid, etc., and the aromatic dicarboxylic acids include phthalic acid.
インフタル酸、テレフタル酸、ナフタレンジカルボンI
l郷をあげることができる。また、アルキレングリコー
ルとしてはエチレングリコール。Inphthalic acid, terephthalic acid, naphthalenedicarbone I
I can give you my hometown. Also, ethylene glycol is an alkylene glycol.
1.3−プロパンジオール、1.4−ブタンジオール、
1.5−へブタンジオール、1.6−ヘキサンジオール
等があげられる。1.3-propanediol, 1.4-butanediol,
Examples include 1.5-hebutanediol and 1.6-hexanediol.
上記(Bl成分中の重合体と沃化第1銅とを混合するに
は、良好に分散できる方法であれば任意に採用される。To mix the polymer in the Bl component described above and cuprous iodide, any method can be employed as long as it can be dispersed well.
沃化第1銅の混合量は襞求される導電性能によって異な
り、−概に特定し難いが、複合繊維に充分な導電性能を
付与するためには、50重量−以上にするのが好ましい
。一方法化第1銅の混合量をあまりに多くすると、(B
)成分の調整及び紡糸が困難になるので80重量%以下
にするのが好ましい。また(B)成分中にも必要に応じ
て任意の添加剤、例えば艶消剤。The amount of cuprous iodide mixed varies depending on the desired electrical conductivity, and is generally difficult to specify, but in order to impart sufficient electrical conductivity to the composite fiber, it is preferably 50% by weight or more. On the other hand, if the mixed amount of cuprous copper is too large, (B
) The content is preferably 80% by weight or less since it becomes difficult to adjust the components and spin. Component (B) may also contain optional additives, such as matting agents, if necessary.
着色剤、酸化安定剤郷を含有させることができる。It may contain a coloring agent and an oxidation stabilizer.
上記(A)成分と(B)成分とによって構成される複合
繊維の形状は(B)成分が繊維軸方向に沿って連続しさ
えすれば、どのようなものでもよい。しかしくB)成分
が完全に(A)成分によって包まれた芯−鞘型は、(B
)成分の一部が繊維表面上に露出した形状に比べて若干
制電性能が劣るため、カーペット用途では問題ないが、
より厳しい性能を必要とする衣料用途には、(B)成分
の少tx (とも一部が繊維表面上に露出した形状が好
ましい。The shape of the conjugate fiber composed of the components (A) and (B) may be any shape as long as the component (B) is continuous along the fiber axis direction. However, the core-sheath type in which component B) is completely surrounded by component (A) is
) The antistatic performance is slightly inferior to the one in which some of the components are exposed on the fiber surface, so this is not a problem for carpet applications, but
For clothing applications that require more severe performance, it is preferable that component (B) has a low tx (or a shape in which a portion of it is exposed on the fiber surface).
また(A)成分、(B)成分に使用される重合体の組み
゛合わせは、完全芯−鞘型の場合は任意でよい
が、一部表面露出型の場合は剥離を防止する意味から同
系統の重合体を用いるのが好ましく・。In addition, the combination of polymers used for components (A) and (B) may be arbitrary in the case of a complete core-sheath type, but in the case of a partially exposed type, the same combination may be used to prevent peeling. It is preferable to use polymers of this type.
また繊維横断面における(A)成分と(B)成分の割合
は、極めて広(・範囲にすることができるが、(Bl
成分の割合があまりに大になると得られる導電性繊維の
強度が低下するようになるので、繊維横断面における(
B)成分の占める面積は50%以下が好ましい。また、
この(B)成分の下限は、(B)成分が繊維軸方向に沿
って連続しさえすればよ<、9に設ける必要はないが、
通常繊維横断面において面積で1チ以上、特に3%以上
にするのが好ましい。In addition, the ratio of component (A) and component (B) in the cross section of the fiber can be varied over a very wide range, but (Bl
If the proportion of the components becomes too large, the strength of the resulting conductive fiber will decrease, so (
The area occupied by component B) is preferably 50% or less. Also,
The lower limit of this component (B) is not necessary as long as the component (B) is continuous along the fiber axis direction, but
Usually, it is preferable that the area in the cross section of the fiber is 1 inch or more, particularly 3% or more.
かかる複合繊維を製造するKは格別の方法。K is a special method for producing such composite fibers.
条件を採用する必要はなく、2成分よりなる複合繊維を
製造する溶融紡糸方法及び条件を(A)成分に応じて任
意に適用することができる。It is not necessary to adopt these conditions, and the melt spinning method and conditions for producing a two-component composite fiber can be arbitrarily applied depending on the component (A).
本発明にあっては紡糸して得られた繊維は充分な強度を
得るために延伸する。この延伸方法及び条件については
任意の方法が適宜採用される。In the present invention, the fibers obtained by spinning are stretched to obtain sufficient strength. Any method and conditions for this stretching may be used as appropriate.
本発明の導電性複合繊維は、通常に紡糸・延伸した状態
では充分な導電性能を有しないが、室温で経時させるこ
とにより徐々に向上し、10〜30日後には充分な導電
性能を呈するようになる。The conductive composite fiber of the present invention does not have sufficient conductive performance when normally spun and drawn, but it gradually improves by aging at room temperature, and after 10 to 30 days, it will exhibit sufficient conductive performance. become.
本発明の導電性繊維は導電性物質として自腹の高い沃化
第1銅粉体を使用し、且つ通常の合成繊維を形成する(
(転)成分部分を保有しているため、極めて良好な色調
及び充分な強度を有し、常法によって任意の色に染色可
能であり、その導電性能も加工時や使用時に低下するこ
とがない等、従来の導電性繊維の有する欠点を全て解消
し得たものであって、導電性能が要求される何れの分野
においても適用可能である。The conductive fiber of the present invention uses cuprous iodide powder, which is expensive on its own, as a conductive substance, and forms a common synthetic fiber (
Because it contains a (trans) component, it has an extremely good color tone and sufficient strength, and can be dyed into any color by conventional methods, and its conductive performance does not deteriorate during processing or use. These fibers can overcome all the drawbacks of conventional conductive fibers, and can be applied to any field where conductive performance is required.
以下に実施例をあげて本発明の導電性繊維を更に詳述す
る。実施例における導電性組成物及び導電性繊維の体積
抵抗値測定条件は20℃。The conductive fibers of the present invention will be explained in further detail with reference to Examples below. The volume resistivity measurement conditions for the conductive compositions and conductive fibers in Examples were 20°C.
30チRH,1kV直流電圧である。また導電性微粉末
の体積抵抗値測定条件は20℃、30チRH。30cm RH, 1kV DC voltage. The conditions for measuring the volume resistivity of the conductive fine powder were 20°C and 30°RH.
3v直流電圧、<ookg/−圧力下である。3v DC voltage, <ookg/- under pressure.
実施例1
(a) ジメチルテレフタレート49重量部、ジメチ
ルセバケート58重量部、エチレングリコール64重量
部及び酢酸カルシウムl水塩0.06重量部を仕込み、
窒累雰囲気中徐々に加熱し、160℃付近からエステル
交換の結果生成したメタノールは精留塔を経て系外に除
去した。約3時間加熱しメタノールの留出が終了した後
、これに三浄化アンチモン0.039重量部、亜リン酸
0.033重量部及びシリコンオイル0.2重量部を飽
加し、280℃まで昇温せしめて30分間攪拌した抜栓
々に系を減圧に移行し、O,S、Hg以下の高真空で1
時間重縮合反応させてセバシン@SOモルチ共重合ポリ
エチレンテレフタレートを得た。Example 1 (a) 49 parts by weight of dimethyl terephthalate, 58 parts by weight of dimethyl sebacate, 64 parts by weight of ethylene glycol, and 0.06 parts by weight of calcium acetate hydrate,
The mixture was gradually heated in a nitrogen atmosphere, and methanol produced as a result of transesterification from around 160°C was removed from the system via a rectification column. After heating for about 3 hours to complete distillation of methanol, 0.039 parts by weight of triple-purified antimony, 0.033 parts by weight of phosphorous acid, and 0.2 parts by weight of silicone oil were added to the mixture, and the temperature was raised to 280°C. After warming and stirring for 30 minutes, remove the stopper and transfer the system to a reduced pressure.
A time polycondensation reaction was carried out to obtain sebacin@SOmolti copolymerized polyethylene terephthalate.
この共重合ポリエステル100重量部と沃化第1銅(体
積抵抗値5×10Ω・cR) 250重量部とを常圧窒
素気流下280℃で30分間溶溶融金して体積抵抗値2
.3 X 10’Ω・αの導電性組成物を得た。100 parts by weight of this copolyester and 250 parts by weight of cuprous iodide (volume resistivity 5 x 10 Ω/cR) were melted at 280°C for 30 minutes under a nitrogen stream at normal pressure to give a volume resistivity of 2.
.. A conductive composition of 3×10′Ω·α was obtained.
(b) 上記導電性組成物を(B)成分とし、固有粘
度o、6s di/Iのポリエチレンテレフタレートを
(A)成分として、サイド・パイ・サイド型紡糸孔(0
,3m l )を12孔有する紡糸口金を使用し、紡糸
温度280℃、紡糸速度400*/分で450デニール
、繊維横断面における(A)成分と(B)成分の面積比
が7:1で表面の約15%が(Bl成分である未延伸複
合繊維を得た。次いで延伸温度100℃で4.0倍に延
伸した。得られた延伸繊維の電気抵抗値は延伸直後で5
.5 X 10”Ω/cIILであった。この繊維を室
温で30日間放置したところ強力323 y、伸度30
嗟、電気抵抗値8.9 X 108Ω/傷の導電性複合
繊維が得られた。(b) The above conductive composition is used as the component (B), polyethylene terephthalate having an intrinsic viscosity of o and 6 s di/I is used as the component (A), and a side-pie-side type spinning hole (0
, 3ml) using a spinneret with 12 holes, the spinning temperature was 280°C, the spinning speed was 400*/min, 450 denier, and the area ratio of component (A) and component (B) in the cross section of the fiber was 7:1. An undrawn conjugate fiber was obtained in which approximately 15% of the surface was a Bl component.Then, it was drawn 4.0 times at a drawing temperature of 100°C.The electrical resistance value of the obtained drawn fiber was 5 immediately after drawing.
.. 5 x 10"Ω/cIIL. When this fiber was left at room temperature for 30 days, the strength was 323 y and the elongation was 30.
A conductive composite fiber with an electrical resistance value of 8.9×10 8 Ω/flaw was obtained.
実施例2
(a) ジメチルセバケート58重量部のかわりにジ
メチルアジペート44重量部を用いる以外は実施例1−
(a)と同様にしてアジピン@SOモルチ共重合ポリエ
枡しンテレフタレートを得た。Example 2 (a) Example 1 except that 44 parts by weight of dimethyl adipate was used instead of 58 parts by weight of dimethyl sebacate.
Adipine@SOmolti copolymerized polyethylene terephthalate was obtained in the same manner as in (a).
この共重合ポリエステルを用いる以外は実施例1−(a
)と同様にして体積抵抗値3.I X 10’Ω・αの
導電性組成物を得た。Example 1-(a) except for using this copolymerized polyester
) Volume resistance value 3. A conductive composition with I x 10'Ω·α was obtained.
(b) 上記導電性組成物を(B)成分とする以外は
全て実施例1−(a)と同様に紡糸・延伸を行なった。(b) Spinning and drawing were performed in the same manner as in Example 1-(a) except that the above conductive composition was used as the component (B).
得られた延伸複合繊維の電気抵抗値は4.3X 10”
Ω/α)であった。この繊維を室温で10日間装いたと
ころ強力3189.伸度24%、電気抵抗値9.3 X
10Ω/aの導電性複合繊維が得られた。The electrical resistance value of the obtained drawn composite fiber is 4.3×10”
Ω/α). When this fiber was wrapped at room temperature for 10 days, the strength was 3189. Elongation 24%, electrical resistance value 9.3
A conductive composite fiber of 10Ω/a was obtained.
比較例1
(a) ジメチルテレフタレート49重量部とジメチ
ルセバケート58重量部とのかわりにジメチルテレフタ
レート74重量部とジメチルセバケート29重電部とを
用いる以外は実施例t −(b)と同様に操作してセバ
シン酸25モルチ共重合ポリエチレンテレフタレートを
得た。Comparative Example 1 (a) Same as Example t-(b) except that 74 parts by weight of dimethyl terephthalate and 29 parts by weight of dimethyl sebacate were used instead of 49 parts by weight of dimethyl terephthalate and 58 parts by weight of dimethyl sebacate. This operation yielded 25 mol sebacic acid copolymerized polyethylene terephthalate.
この共重合ポリエステルを用いる以外は全て実施例1−
(a)と同様に操作l−て体積抵抗値3゜2×103Ω
・信の導電性組成物を得た。Example 1- except for using this copolymerized polyester
Perform the same operation as in (a) to obtain a volume resistance of 3゜2 x 103Ω.
・A highly conductive composition was obtained.
(b) 上記導電性組成物を(Bl成分とする以外は
全て。(b) The above conductive composition (all except for the Bl component).
実施例1−(b)と同様に紡糸・延伸を行なった。Spinning and drawing were performed in the same manner as in Example 1-(b).
得られた延伸複合繊維の電気抵抗値はlOΩ/傭以上で
あり、30日以上の経時を経ても向上することはなかっ
た。The electrical resistance value of the obtained drawn composite fiber was 10Ω/min or more, and did not improve even after 30 days or more.
手続補正書
昭和57年 タ月7日
特許庁長官殿
1、事件の表示
特願昭 57 − 31680 号2、発明の名称
導電性複合線維
3、補正をする者
事件との関係 特許出願人
大阪市東区南本町1丁目11番地
(300)帝人株式会社
代表者 徳 末 知 夫
5、補正の対象
(1)114細8877886行〜11に7行11C[
マqmJとあるを「マロン酸−1と訂正するつ
(2) 同第13頁第7行に1Ω/cM刀とあるを「
Ω/3」と訂正する。Procedural amendment dated January 7, 1980, Commissioner of the Japan Patent Office 1, Indication of the case, Patent Application No. 1987-31680 2, Name of the invention Conductive composite fiber 3, Person making the amendment Relationship to the case Patent applicant Osaka City Higashi 1-11 Minamihonmachi, Ward (300) Teijin Ltd. Representative Tomo Tokusue 5, Subject of amendment (1) Line 114, Line 8877886 - Line 11, Line 7 11C [
(2) Correct the text "maqmJ" to "malonic acid-1" (2) The text "1Ω/cM sword" on page 13, line 7 of the same page should be corrected as "malonic acid-1".
Ω/3”, corrected.
(3)同第13頁第15行Kit−伽)」とあるをr
1− (a) Jと訂正する。(3) Page 13, line 15, “Kit-ka)”
1- (a) Correct it as J.
以 上that's all
Claims (1)
沃化第1鋼と熱可塑性共重合ポリエステルとの混合物よ
りなり且つ該熱可塑性共重合ポリエステルが30〜80
モル−の脂肪族ジカルボン酸成分、70〜20モルチの
モル族ジカルボン酸成分と少なくとも一種のフルキレン
グリコール成分とから構成されてなる熱可塑性共重合ポ
リエステルである(B)成分から形成されてなる導電性
複合繊維。 (2) 導電性複合繊維の横断面における(B)成分
の占める面積割合が1〜50%である特許請求の範囲第
1項記載の導電性複合繊維。 (31(B)成分中の沃化第1鋼の配合量が50〜80
重量%である特許請求の範囲第1項又は第2項記載の導
電性複合繊維。[Scope of Claims] +11 Component (A) consisting of a fiber-forming polymer, and a mixture of Iodized steel and a thermoplastic copolyester, and the thermoplastic copolyester has a molecular weight of 30 to 80%.
A conductive material formed from component (B), which is a thermoplastic copolymer polyester composed of a molar aliphatic dicarboxylic acid component, a 70 to 20 molar dicarboxylic acid component, and at least one fullkylene glycol component. Composite fiber. (2) The conductive conjugate fiber according to claim 1, wherein the area ratio occupied by the component (B) in the cross section of the conductive conjugate fiber is 1 to 50%. (The content of iodized steel in the component 31 (B) is 50 to 80
The conductive composite fiber according to claim 1 or 2, which is % by weight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3168082A JPS58149330A (en) | 1982-03-02 | 1982-03-02 | Electroconductive conjugate fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3168082A JPS58149330A (en) | 1982-03-02 | 1982-03-02 | Electroconductive conjugate fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58149330A true JPS58149330A (en) | 1983-09-05 |
JPS6261685B2 JPS6261685B2 (en) | 1987-12-23 |
Family
ID=12337814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3168082A Granted JPS58149330A (en) | 1982-03-02 | 1982-03-02 | Electroconductive conjugate fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58149330A (en) |
-
1982
- 1982-03-02 JP JP3168082A patent/JPS58149330A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6261685B2 (en) | 1987-12-23 |
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