JPH07166426A - Elastic yarn having improved antistatic property - Google Patents
Elastic yarn having improved antistatic propertyInfo
- Publication number
- JPH07166426A JPH07166426A JP5298290A JP29829093A JPH07166426A JP H07166426 A JPH07166426 A JP H07166426A JP 5298290 A JP5298290 A JP 5298290A JP 29829093 A JP29829093 A JP 29829093A JP H07166426 A JPH07166426 A JP H07166426A
- Authority
- JP
- Japan
- Prior art keywords
- elastic yarn
- yarn
- parts
- antistatic property
- added
- 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
- 229920000642 polymer Polymers 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229920002635 polyurethane Polymers 0.000 claims abstract description 8
- 239000004814 polyurethane Substances 0.000 claims abstract description 8
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims abstract description 7
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 4
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 4
- -1 polydimethylsiloxane Polymers 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000013329 compounding Methods 0.000 abstract 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 abstract 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 15
- 238000009940 knitting Methods 0.000 description 10
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229920003226 polyurethane urea Polymers 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 235000013351 cheese Nutrition 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 239000012442 inert solvent Substances 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- XYXJKPCGSGVSBO-UHFFFAOYSA-N 1,3,5-tris[(4-tert-butyl-3-hydroxy-2,6-dimethylphenyl)methyl]-1,3,5-triazinane-2,4,6-trione Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C)=C1CN1C(=O)N(CC=2C(=C(O)C(=CC=2C)C(C)(C)C)C)C(=O)N(CC=2C(=C(O)C(=CC=2C)C(C)(C)C)C)C1=O XYXJKPCGSGVSBO-UHFFFAOYSA-N 0.000 description 1
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 1
- SJIXRGNQPBQWMK-UHFFFAOYSA-N 2-(diethylamino)ethyl 2-methylprop-2-enoate Chemical compound CCN(CC)CCOC(=O)C(C)=C SJIXRGNQPBQWMK-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は制電性の改善された弾性
糸に関する。FIELD OF THE INVENTION The present invention relates to an elastic yarn having improved antistatic property.
【０００２】[0002]
【従来の技術】例えば、ベア天竺に供給された弾性糸
は、剥離されるとき、編み機のガイド等に接触するとき
等に、静電気が発生し、同時に使用している綿糸から発
生する風綿が糸に付着し給糸口付近に蓄積するために、
抵抗となり糸切れ等を生じる。これらの問題を解決する
ため、（１）綿糸の繊維長さをながくすることが、講じ
られている。（２）紡糸オイルに制電性のあるポリジメ
チルシロキサンを添加する、等の方策が採用されてい
る。2. Description of the Related Art For example, when an elastic yarn supplied to a bare cloth is discharged, static electricity is generated when the elastic yarn is contacted with a guide of a knitting machine, etc. In order to adhere to the yarn and accumulate near the yarn feeder,
It becomes resistance and causes thread breakage. In order to solve these problems, (1) lengthening the fiber length of the cotton yarn is taken. (2) Measures such as adding antistatic polydimethylsiloxane to the spinning oil have been adopted.
【０００３】[0003]
【発明が解決しようとする課題】従来の技術において
は、例えば（１）のとき、コストが大きくなり、特定の
高級品にのみ採用されるにすぎず、広く利用することが
出来ない。（２）のとき、制電性の点ではある程度の解
決ができても、弾性糸の膠着、摩擦などに障害が発生
し、制電性と膠着、摩擦などとのバランスをとることが
困難な場合が多い。In the prior art, for example, in the case of (1), the cost becomes high, and it is only used for a specific high-grade product and cannot be widely used. In the case of (2), even if the antistatic property can be solved to some extent, it is difficult to balance the antistatic property with the adhesiveness and friction, because the elastic yarns have problems such as adhesion and friction. In many cases.
【０００４】[0004]
【課題を解決するための手段】本発明の目的は、かかる
弾性糸の静電気を減少させることにより丸編み工程の操
業性を向上させる等のため、制電性と膠着、摩擦などと
のバランスのとれた、制電性の改善された弾性糸を提供
することである。即ち、本発明は、ポリウレタン系ポリ
マーを主成分とする弾性糸であって、該弾性糸中に、炭
素数が１２〜２２の炭化水素のスルホン酸金属塩が該弾
性糸に対して０．１〜５．０重量％含有され、かつ該弾
性糸の少なくとも表面にポリジメチルシロキサンを含む
油剤が付与されてなることを特徴とする、制電性の改善
された弾性糸である。本発明における、スルホン酸金属
塩は金属としてはアルカリ金属が好ましく、より好まし
くは、Ｎａ，Ｋ，Ｌｉが用いられる。本発明の、ポリウ
レタン系ポリマーを主成分とする弾性糸のポリウレタン
系ポリマーとは、ポリウレタンおよびポリウレタンウレ
アを含む公知のものである。そのなかでも、本発明にお
いては、ポリウレタンウレアがより好ましく適用される
ものである。弾性糸を構成するポリウレタンウレアの例
としては、数平均分子量が６００〜５０００のポリエー
テルグリコールまたはポリエステルグリコールと過剰モ
ルの有機ジイソシアネート化合物とを反応させ、末端基
にイソシアネート基を有する中間重合体を得、該中間重
合体を不活性溶媒に溶解せしめた後有機ジアミンを加え
て反応させて得られる、ものが挙げられる。The object of the present invention is to improve the operability of the circular knitting process by reducing the static electricity of such elastic yarns. An object of the present invention is to provide an elastic yarn having improved antistatic property. That is, the present invention relates to an elastic yarn containing a polyurethane-based polymer as a main component, wherein the sulfonic acid metal salt of a hydrocarbon having 12 to 22 carbon atoms is contained in the elastic yarn in an amount of 0.1 to the elastic yarn. The elastic yarn has an improved antistatic property, characterized in that it is contained in an amount of ˜5.0% by weight, and an oil agent containing polydimethylsiloxane is applied to at least the surface of the elastic yarn. In the present invention, the metal salt of sulfonic acid is preferably an alkali metal, more preferably Na, K or Li. The polyurethane-based polymer of the elastic yarn containing the polyurethane-based polymer as a main component of the present invention is a known one including polyurethane and polyurethane urea. Among them, polyurethane urea is more preferably applied in the present invention. As an example of the polyurethane urea constituting the elastic yarn, a polyether glycol or polyester glycol having a number average molecular weight of 600 to 5000 is reacted with an excess mole of an organic diisocyanate compound to obtain an intermediate polymer having an isocyanate group at a terminal group. , A compound obtained by dissolving the intermediate polymer in an inert solvent and then reacting it by adding an organic diamine.
【０００５】このようにして得られたポリマー溶液に、
炭素数が１２〜２２の炭化水素のスルホン酸金属塩、好
ましくは炭素数が１２〜２２の飽和炭化水素のスルホン
酸金属塩が添加され、さらに必要により他の添加物が加
えられ、該溶液を乾式紡糸して、弾性糸を得、該弾性糸
の少なくとも表面にポリジメチルシロキサンを含む油剤
が付与される。この時、炭素数が１２〜２２の飽和炭化
水素のスルホン酸金属塩の添加量が弾性糸に対して０．
１重量％未満では、制電効果が不充分であり、５．０重
量％を越えるときは膠着が発生し本発明の目的を達成す
ることができない。In the polymer solution thus obtained,
A sulfonic acid metal salt of a hydrocarbon having 12 to 22 carbon atoms, preferably a sulfonic acid metal salt of a saturated hydrocarbon having a carbon number of 12 to 22 is added, and other additives are further added if necessary, and the solution is added. An elastic yarn is obtained by dry spinning, and an oil agent containing polydimethylsiloxane is applied to at least the surface of the elastic yarn. At this time, the addition amount of the sulfonic acid metal salt of a saturated hydrocarbon having 12 to 22 carbon atoms was 0.
If it is less than 1% by weight, the antistatic effect is insufficient, and if it exceeds 5.0% by weight, sticking occurs and the object of the present invention cannot be achieved.
【０００６】本発明における、ポリウレタン系ポリマー
の製造に用いられるポリエーテルグリコールとしては、
ポリテトラメチレングリコール、ポリプロピレングリコ
ール、ポリエチレングリコール等が挙げられる。ポリエ
ステルグリコールとしては、コハク酸、アジピン酸等の
有機脂肪酸と、エチレングリコール、プロピレングリコ
ール、１，４−ブタンジオール、ヘキサンジオール等の
有機グリコールとを重縮合して得られるものが挙げられ
る。これらのなかで、好ましい例としては、数平均分子
量が１０００〜３０００のポリテトラメチレングリコー
ルが挙げられる。有機ジイソシアネート化合物として
は、ｐ，ｐ’−ジフエニルメタンジイソシアネート、
２，４−トルエンジイソシアネート、１，４−フエニレ
ンジイソシアネート、４，４−ジシクロヘキシルメタン
ジイソシアネート等が挙げられる。The polyether glycol used in the production of the polyurethane polymer in the present invention is
Examples thereof include polytetramethylene glycol, polypropylene glycol, polyethylene glycol and the like. Examples of polyester glycols include those obtained by polycondensing organic fatty acids such as succinic acid and adipic acid with organic glycols such as ethylene glycol, propylene glycol, 1,4-butanediol, and hexanediol. Among these, preferable examples include polytetramethylene glycol having a number average molecular weight of 1,000 to 3,000. Examples of the organic diisocyanate compound include p, p'-diphenylmethane diisocyanate,
2,4-toluene diisocyanate, 1,4-phenylene diisocyanate, 4,4-dicyclohexylmethane diisocyanate and the like can be mentioned.
【０００７】有機ジアミンとしては、ヒドラジン、エチ
レンジアミン、１，２−プロピレンジアミン、１，４−
ブチレンジアミン、１，６−ヘキサメチレンジアミン、
１，３−シクロヘキシルジアミン、４，４’−ジアミノ
ジフエニルメタン、４，４’−ジアミノジシクロヘキシ
ルメタン、ｍ−キシリレンジアミンおよびその水添物、
ｐ−キシリレンジアミンおよびその水添物、等のジアミ
ン、またはそれらの混合物が挙げられる。重縮合時に用
いられる不活性溶媒としては、Ｎ，Ｎ−ジメチルフオル
ムアミド、Ｎ，Ｎ−ジメチルアセトアミド、Ｎ，Ｎ，
Ｎ’，Ｎ’−テトラメチル尿素、Ｎ−メチルピロリド
ン、ジメチルスルフオキシド、等の溶媒が挙げられる。As the organic diamine, hydrazine, ethylenediamine, 1,2-propylenediamine, 1,4-
Butylene diamine, 1,6-hexamethylene diamine,
1,3-cyclohexyldiamine, 4,4′-diaminodiphenylmethane, 4,4′-diaminodicyclohexylmethane, m-xylylenediamine and hydrogenated products thereof,
Diamines such as p-xylylenediamine and hydrogenated products thereof, and mixtures thereof can be mentioned. As the inert solvent used in the polycondensation, N, N-dimethylformamide, N, N-dimethylacetamide, N, N,
Solvents such as N ′, N′-tetramethylurea, N-methylpyrrolidone, dimethylsulfoxide and the like can be mentioned.
【０００８】必要により加えられる他の添加物は、ステ
アリン酸マグネシウム等の飽和高級脂肪酸の金属塩、酸
化防止剤、紫外線吸収剤、顔料、第二級アミノ化合物、
第三級アミノ化合物、等である。Other additives that may be added as required are metal salts of saturated higher fatty acids such as magnesium stearate, antioxidants, ultraviolet absorbers, pigments, secondary amino compounds,
Tertiary amino compounds, and the like.
【０００９】[0009]
【実施例】本発明を以下の実施例において説明するが、
これらに限定されるものではない。The present invention will be described in the following examples.
It is not limited to these.
【００１０】〔実施例−１〕数平均分子量２０００のポ
リテトラメチレングリコール１００００部（以下、特に
ことわらないかぎり重量部を示す。）と、４，４’ジフ
エニルメタンジイソシアネート２５００部とを、ジャケ
ット付き重合釜に仕込み、かきまぜながら、７０°Ｃに
加熱した。１時間加熱した後加熱を停止し、Ｎ，Ｎ−ジ
メチルアセトアミド２０３５４部を加え、冷却しながら
反応混合物を溶解させた。内温が８°Ｃになったところ
で、１，２−ジアミノプロパン３３３部、Ｎ，Ｎ−ジエ
チルアミン１７部をＮ，Ｎ−ジメチルアセトアミド５０
００部に溶解させた溶液をよく混合しながらゆっくり添
加した。約４０００部を添加したところで冷却を停止
し、さらにこの溶液を添加した。そのあとＮ，Ｎ−ジエ
チルアミンの１０５部をＮ，Ｎ−ジメチルアセトアミド
１０００部に溶解した溶液を添加した。このようにして
得たポリマー溶液に、炭素数１５のアルキルスルホン酸
ソーダを１２８部添加し、さらにステアリン酸マグネシ
ウムの１５重量％Ｎ，Ｎジメチルアセトアミド分散液を
６５部加え、さらに１，３，５−トリス（４−ｔ−ブチ
ル−３−ヒドロキシ−２，６−ジメチル−ベンジル）イ
ソシアヌル酸４９部、ポリ（Ｎ，Ｎ−ジエチルアミノエ
チル）メタクリレートの５０重量％Ｎ，Ｎ−ジメチルア
セトアミド溶液１４７部、二酸化チタンの３０重量％
Ｎ，Ｎ−ジメチルアセトアミド分散液６５６部を加え
て、４５分間混合し紡糸用原液を得た。Example 1 10000 parts of polytetramethylene glycol having a number average molecular weight of 2000 (parts by weight hereinafter unless otherwise specified) and 2500 parts of 4,4'-diphenylmethane diisocyanate were jacketed. It was charged in an attached polymerization kettle and heated to 70 ° C while stirring. After heating for 1 hour, heating was stopped, 20354 parts of N, N-dimethylacetamide was added, and the reaction mixture was dissolved while cooling. When the internal temperature reached 8 ° C, 333 parts of 1,2-diaminopropane and 17 parts of N, N-diethylamine were mixed with 50 parts of N, N-dimethylacetamide.
The solution dissolved in 00 parts was slowly added with thorough mixing. When about 4000 parts had been added, cooling was stopped and this solution was further added. Then, a solution of 105 parts of N, N-diethylamine dissolved in 1000 parts of N, N-dimethylacetamide was added. To the polymer solution thus obtained, 128 parts of sodium alkylsulfonate having 15 carbon atoms was added, and further, 65 parts of 15% by weight N, N dimethylacetamide dispersion of magnesium stearate was added, and 1,3,5 -Tris (4-t-butyl-3-hydroxy-2,6-dimethyl-benzyl) isocyanuric acid 49 parts, poly (N, N-diethylaminoethyl) methacrylate 50 wt% N, N-dimethylacetamide solution 147 parts, 30% by weight of titanium dioxide
656 parts of N, N-dimethylacetamide dispersion was added and mixed for 45 minutes to obtain a spinning dope.
【００１１】前記のようにして得られた紡糸用原液を毎
分８．０ｇの割合で４つの細孔を有する紡糸口金へ供給
した。細孔から熱風中に押し出し溶媒を蒸発させた。脱
溶媒された糸条は旋回する空気流を発生する仮撚機に通
し、仮撚りを付与したのちオイリングローラーに接触さ
せた。オイリングローラーへは、２０重量％の１０ｃｓ
ｔのジメチルシロキサン混合物の、粘度が２５°Ｃで２
６ｃｓｔのｎ−ブチルシロキサン５部、粘度が２５°Ｃ
で１０ｃｓｔのジメチルシロキサン９５部からなるオイ
ルを給油した。オイルの付着量は、弾性糸に対して６重
量％になるようにオイリングローラーの表面速度を調節
した。オイルを付与された糸条は毎分６００ｍの速度で
巻き取った。４００ｇの弾性糸を、ボビンに巻き取って
４０デニール弾性糸チーズを得た。このチーズから１２
０給糸口を有するベア天竺丸編み機に仕掛け毎分４７ｍ
の速度で弾性糸を送りだし、２０ｒｐｍの回転数で編成
を実施した。この時同時にｃｖｃ３０番手の綿糸を使用
した。The spinning dope thus obtained was fed at a rate of 8.0 g per minute to a spinneret having four pores. The solvent was evaporated by extruding from the pores into hot air. The desolvated yarn was passed through a false twisting machine that generates a swirling air flow, and after being false twisted, contacted with an oiling roller. 20% by weight for oiling roller 10 cs
The dimethylsiloxane mixture of t has a viscosity of 2 at 25 ° C.
5 parts of 6 cst n-butyl siloxane, viscosity 25 ° C
At 10 cst, 95 parts of dimethyl siloxane was added. The surface speed of the oiling roller was adjusted so that the amount of oil adhering to the elastic yarn was 6% by weight. The oiled yarn was wound at a speed of 600 m / min. 400 g of elastic yarn was wound on a bobbin to obtain 40 denier elastic yarn cheese. 12 from this cheese
47m per minute set up on a bare cloth circular knitting machine with 0 yarn feeder
The elastic yarn was sent out at a speed of, and knitting was performed at a rotation speed of 20 rpm. At the same time, a cotton thread of cvc count 30 was used at the same time.
【００１２】〔比較例１〕実施例１の炭素数１５のアル
キルスルフオン酸ソーダを１２８部添加をすること以外
は、（即ち、無添加）実施例１と同様にして弾性糸を作
成し、同様にベア天竺丸編み機に仕掛け毎分４７ｍの速
度で弾性糸を送りだし、２０ｒｐｍの回転数で編成を実
施した。その結果を表１に示す。COMPARATIVE EXAMPLE 1 An elastic yarn was prepared in the same manner as in Example 1 except that 128 parts of sodium alkylsulphonate having 15 carbon atoms in Example 1 was added (that is, no addition was made). Similarly, an elastic yarn was sent to a bare tenjiku circular knitting machine at a speed of 47 m / min, and knitting was carried out at a rotation speed of 20 rpm. The results are shown in Table 1.
【００１３】[0013]
【表１】 [Table 1]
【００１４】〔実施例２〕実施例１の炭素数１５のアル
キルスルフオン酸ソーダの添加量を、表２に示す重量％
に変化さした以外は、実施例１と同様にして弾性糸を作
成し、同様にベア天竺丸編み機に仕掛け毎分４７ｍの速
度で弾性糸を送りだし、２０ｒｐｍの回転数で編成を実
施した。その結果を表２に示す。[Example 2] The amount of sodium alkylsulphonate having 15 carbon atoms of Example 1 added in% by weight is shown in Table 2.
An elastic yarn was prepared in the same manner as in Example 1 except that the elastic yarn was changed to No. 1, and the elastic yarn was fed to the bare knitting knitting machine in the same manner at a speed of 47 m / min, and knitting was performed at a rotation speed of 20 rpm. The results are shown in Table 2.
【００１５】[0015]
【表２】 これら表２の実施例のうち、添加率が５．０重量％の弾
性糸を作成するときに実施例１で用いたオイルに変えて
鉱物油のみを用いた、弾性糸をも作成して、同様にベア
天竺丸編み機に仕掛け毎分４７ｍの速度で弾性糸を送り
だし、２０ｒｐｍの回転数で編成を実施した、その結果
は静電気、糸切れ、共に実施例１比較してきわめて不満
足でものであった。[Table 2] Of these Examples of Table 2, when an elastic yarn with an addition rate of 5.0% by weight was prepared, an elastic yarn was also prepared in which only the mineral oil was used instead of the oil used in Example 1, Similarly, the elastic yarn was sent to the bare knitting machine with a speed of 47 m / min and knitted at a rotation speed of 20 rpm. The results were static electricity and yarn breakage, both of which were extremely unsatisfactory as compared with Example 1. .
【００１６】[0016]
【発明の効果】以上の、本文記載および実施例から判る
ように、本発明は、従来の弾性糸に比べて制電性と膠着
性にバランスのとれた優れた性質を示す。As can be seen from the above description of the present invention and the examples, the present invention exhibits excellent properties in which the antistatic property and the sticking property are well balanced as compared with the conventional elastic yarn.
フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｄ０２Ｇ 3/32 Ｄ０６Ｍ 15/643 Continuation of front page (51) Int.Cl. 6 Identification code Office reference number FI Technical display location D02G 3/32 D06M 15/643
Claims (1)
弾性糸であって、該弾性糸中に、炭素数が１２〜２２の
炭化水素のスルホン酸金属塩が該弾性糸に対して０．１
〜５．０重量％含有され、かつ該弾性糸の少なくとも表
面にポリジメチルシロキサンを含む油剤が付与されてな
ることを特徴とする、制電性の改善された弾性糸。1. An elastic yarn containing a polyurethane-based polymer as a main component, wherein a sulfonic acid metal salt of a hydrocarbon having 12 to 22 carbon atoms is contained in the elastic yarn in an amount of 0.1 to the elastic yarn.
An elastic yarn having improved antistatic properties, characterized in that the elastic yarn is contained in an amount of ˜5.0% by weight, and an oil agent containing polydimethylsiloxane is applied to at least the surface of the elastic yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29829093A JP3228383B2 (en) | 1993-11-29 | 1993-11-29 | Elastic yarn with improved antistatic properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29829093A JP3228383B2 (en) | 1993-11-29 | 1993-11-29 | Elastic yarn with improved antistatic properties |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07166426A true JPH07166426A (en) | 1995-06-27 |
| JP3228383B2 JP3228383B2 (en) | 2001-11-12 |
Family
ID=17857731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29829093A Expired - Lifetime JP3228383B2 (en) | 1993-11-29 | 1993-11-29 | Elastic yarn with improved antistatic properties |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3228383B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5919564A (en) * | 1995-07-25 | 1999-07-06 | Asahi Kasei Kogyo Kabushiki Kaisha | Elastic polyurethaneurea fiber |
| WO1999035314A1 (en) * | 1998-01-09 | 1999-07-15 | Matsumoto Yushi-Seiyaku Co., Ltd. | Antistatic elastic polyurethane fiber and material for producing the same |
| KR100444373B1 (en) * | 2002-01-24 | 2004-08-16 | 주식회사 효성 | Nonsilicon spandex spinning oil composition and oiling method thereof |
| JP2010196229A (en) * | 2009-02-27 | 2010-09-09 | Es Fibervisions Co Ltd | Highly water-repellent conjugated fiber, and bulky nonwoven fabric using the same |
| CN112210860A (en) * | 2020-10-12 | 2021-01-12 | 郑州中远氨纶工程技术有限公司 | Preparation method of anti-skidding spandex core-spun yarn suitable for denim fabric |
-
1993
- 1993-11-29 JP JP29829093A patent/JP3228383B2/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5919564A (en) * | 1995-07-25 | 1999-07-06 | Asahi Kasei Kogyo Kabushiki Kaisha | Elastic polyurethaneurea fiber |
| EP0843032A4 (en) * | 1995-07-25 | 1999-08-04 | Asahi Chemical Ind | Elastic polyurethane-urea fibers |
| WO1999035314A1 (en) * | 1998-01-09 | 1999-07-15 | Matsumoto Yushi-Seiyaku Co., Ltd. | Antistatic elastic polyurethane fiber and material for producing the same |
| US6849676B1 (en) | 1998-01-09 | 2005-02-01 | Matsumoto Yushi-Seiyaku Co., Ltd. | Antistatic polyurethane elastic fiber and material for producing the same |
| KR100444373B1 (en) * | 2002-01-24 | 2004-08-16 | 주식회사 효성 | Nonsilicon spandex spinning oil composition and oiling method thereof |
| JP2010196229A (en) * | 2009-02-27 | 2010-09-09 | Es Fibervisions Co Ltd | Highly water-repellent conjugated fiber, and bulky nonwoven fabric using the same |
| US20110306260A1 (en) * | 2009-02-27 | 2011-12-15 | Es Fibervisions Co., Ltd. | Highly water repellent conjugate fiber and high bulk nonwoven fabric using the same |
| US10287727B2 (en) | 2009-02-27 | 2019-05-14 | Es Fibervisions Co., Ltd. | Highly water repellent conjugate fiber and high bulk nonwoven fabric using the same |
| CN112210860A (en) * | 2020-10-12 | 2021-01-12 | 郑州中远氨纶工程技术有限公司 | Preparation method of anti-skidding spandex core-spun yarn suitable for denim fabric |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3228383B2 (en) | 2001-11-12 |
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