JPH0860510A - 線状低密度ポリエチレンバインダー繊維を含む繊維構造体 - Google Patents

線状低密度ポリエチレンバインダー繊維を含む繊維構造体

Info

Publication number
JPH0860510A
JPH0860510A JP7202582A JP20258295A JPH0860510A JP H0860510 A JPH0860510 A JP H0860510A JP 7202582 A JP7202582 A JP 7202582A JP 20258295 A JP20258295 A JP 20258295A JP H0860510 A JPH0860510 A JP H0860510A
Authority
JP
Japan
Prior art keywords
fiber
melting point
density polyethylene
fibers
linear low
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
Application number
JP7202582A
Other languages
English (en)
Inventor
James Dulaney Geiman
デュラネイ ガイマン ジェームズ
Rakesh K Gupta
クマー グプタ ラケシュ
Randall Earl Kozulla
アール コズラ ランダル
Richard Jean Legare
ジーン レゲーア リチャード
Robert Gray Maclellan
グレイ マックレーラン ロバート
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hercules LLC
Original Assignee
Hercules LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hercules LLC filed Critical Hercules LLC
Publication of JPH0860510A publication Critical patent/JPH0860510A/ja
Pending legal-status Critical Current

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Classifications

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    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
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Abstract

(57)【要約】 【課題】 寸法的に安定な繊維構造体の提供。 【解決手段】 融点が１０９℃未満の線状低密度ポリエ
チレンを少なくとも約８０重量％含むバインダー繊維を
使用する。

Description

【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、ポリエチレン繊維
並びに高融点繊維及び低融点バインダー繊維を含む繊維
構造体に関する。
【０００２】
【従来の技術】繊維構造体は、種々の天然繊維材料又は
人造繊維材料から製造される。これらの構造体の製造に
は、種々の方法、例えば、紡糸、製織、編成、タフティ
ング、カーディング及びニードルパンチングが用いられ
る。このようにして製造された構造体は、寸法的に不安
定である。これらの構造体を安定化するために、いくつ
かの手法、例えば、ラテックス処理又はラミネーション
が用いられる。これらの処理には、環境に好ましくない
影響を与える溶剤や薬品を必要とするものがある。他の
手法は、非接着繊維と接着の可能性のあるバインダー繊
維とをブレンドして糸又は他の繊維構造体を形成し、次
いで接着の可能性のある繊維を活性化して他方の繊維に
結合するものである。米国特許第 2,277,049号及び同第
2,464,301号には、不織材料を安定化するに当たってバ
インダー繊維の使用が記載されている。欧州特許第 32
4,773号には、融点が１１０〜１７０℃のバインダー繊
維を用いて製造された撚糸が記載されている。米国特許
第 4,668,552号には、融点が１４９℃未満のコポリアミ
ド及びコポリエステル系低融点バインダーラップストラ
ンドを含むラップステープルヤーンが記載されている。
米国特許第 4,634,739号には、融点が約１０７℃の分枝
低密度ポリエチレンと結晶性ポリプロピレンのブレンド
から製造されたバインダー繊維が開示されている。米国
特許第 5,077,874号及び同第 5,199,141号には、ニード
ルパンチされた不織ウェブにおいて融点が１１０℃より
高いポリエチレン繊維及びポリプロピレン繊維の使用が
記載されている。不織構造体におけるこの繊維の組合わ
せには、その２つの繊維の融点の差が小さいことから、
その構造体の主繊維、即ち、ポリプロピレン繊維への逆
効果を防止するために熱処理温度の正確な制御が必要で
ある。
【０００３】
【発明が解決しようとする課題】従って、繊維構造体の
主繊維の融点とバインダー繊維の融点間に顕著な差を与
えて、寸法的に安定な繊維構造体の製造における寛容な
熱処理方法を提供することが望ましい。この差は、十分
に低い融点温度を有するバインダー繊維を供給すること
により達成される。しかしながら、本発明の以前には、
融点が１０９℃未満の線状低密度ポリエチレン繊維を含
むバインダー繊維を製造することができなかった。
【０００４】
【課題を解決するための手段】本発明は、融点が１０９
℃未満の線状低密度ポリエチレン（ＬＬＤＰＥ）を少な
くとも約８０重量％含む繊維に関する。これらの繊維
は、これらのＬＬＤＰＥ以外の繊維を任意に含有する様
々な種類の繊維構造体に用いることができる。
【０００５】
【発明の実施の形態】好適実施態様においては、ＬＬＤ
ＰＥ繊維は、寸法的に安定な熱固化繊維構造体であっ
て、（１）線状低密度ポリエチレンを少なくとも約８０
重量％含む低融点繊維を該構造体の全重量に対して少な
くとも約３重量％及び（２）非溶融繊維又は該線状低密
度ポリエチレン繊維より融点の高い繊維を該構造体の全
重量に対して約９７重量％以下含む前記構造体を調製す
るために用いられる。その繊維構造体は、高融点繊維を
溶融せずに線状低密度ポリエチレンバインダー繊維を加
熱溶融することにより固化される。本発明の繊維構造体
は、糸、織布又は不織布、カーペット及び少なくとも１
層が本発明の繊維構造体を含むラミネートの形とするこ
とができる。その熱固化繊維構造体は、改良された寸法
安定性、耐摩耗(abrasion)性及び摩耗(wear)特性を有す
る。その線状低密度ポリエチレンバインダー繊維は、良
好なドレープを有する軟質の可撓性布状構造体を与える
ことができる。
【０００６】線状低密度ポリエチレンを少なくとも約８
０重量％含む繊維は、エチレンと炭素原子３〜１２個の
α−オレフィン、例えば、プロピレン、ブテン、オクテ
ン及びヘキサン２０重量％までとのコポリマーである。
炭素原子４〜８個を有するα−オレフィンが好ましい。
α−オレフィンコモノマーの混合物、例えば、ブテン／
オクテン又はヘキサン／オクテンも用いることができ
る。コポリマーは、エチレンを少なくとも８０％含むこ
とが好ましい。線状低密度ポリエチレン（ＬＬＤＰＥ）
は、『線状』であるが、低密度ポリエチレンの場合のよ
うに重合したエチレン単位の短鎖が主ポリマーの側鎖と
なっているよりはむしろα−オレフィンコモノマーのア
ルキル基がポリマー鎖の側鎖となっている。ＬＬＤＰＥ
の密度は、典型的には約0.８８〜0.９４ｇ／ccである。
ＬＬＤＰＥ繊維の融点は、エチレンモノマーとコモノマ
ーの比率及びポリマー構造によって変動させることがで
きる。適切な線状低密度ポリエチレンとしては、融点が
約９０〜１３０℃である、ダウケミカル社、米国、ミシ
ガン州、ミッドランドから入手できる例えば、ＩＮＳＩ
ＴＥ（登録商標）、ＥＮＧＡＧＥ（登録商標）及びＡＳ
ＰＵＮ（登録商標）ポリエチレンが挙げられる。好まし
い繊維の融点は、１０９℃未満である。融点が１０９℃
未満の線状低密度ポリエチレンから紡糸された繊維は、
以前には得られなかった。
【０００７】線状低密度ポリエチレン繊維は、けん縮又
は非けん縮連続フィラメント；長さが約３〜１５０ミリ
メートル(mm)、好ましくは約５〜１５０mm、最も好まし
くは約２５〜５０mmのけん縮又は非けん縮切断繊維、即
ち、ステープルファイバー又は不連続ミクロファイバ
ー、即ち、メルトブローンファイバーとすることができ
る。線状低密度ポリエチレン繊維は、好ましくは約１〜
３０デニール、より好ましくは約２〜１５デニール、最
も好ましくは約２〜６デニールを有する。本明細書にお
いて『繊維』なる語は、上記繊維及びフィラメントの全
ての種類を含むことを意味する。その繊維は、他の材
料、例えば、安定剤、顔料、添加剤及び線状低密度ポリ
エチレン以外のポリマー（例えば、ポリプロピレン、ポ
リスチレン、プロピレン、エチレン及びブチレン等のオ
レフィンのコポリマー、ポリエステル及びポリアミド）
を約２０重量％まで含むことができる。その繊維は、親
水性あるいは疎水性とすることができる表面仕上げ剤を
適量、例えば、約２重量％まで含有することができる。
適切な仕上げ剤としては、例えば、リン酸エステル帯電
防止仕上げ剤、エトキシル化脂肪酸エステル及びポリジ
メチルシロキサンが挙げられる。かかる仕上げ剤は、例
えば、米国特許第 4,938,832号及び公開欧州特許出願第
486158号、同第557024号及び同第516412号に記載されて
おり、該明細書の内容は本願明細書に含まれるものとす
る。
【０００８】融点が１０９℃未満の線状低密度ポリエチ
レンを少なくとも約８０重量％含む線状低密度ポリエチ
レン（ＬＬＤＰＥ）繊維は、特定された線状低密度ポリ
エチレン繊維以外の繊維を任意に含む様々な種類の繊維
構造体に用いることができる。本発明の繊維構造体とし
ては、糸、例えば、連続フィラメント糸、ステープル
糸、ラップ糸又はノベルティ糸；織布又は編成織布；ベ
ルベットのようなタフテッド織布；ループパイル又はカ
ットパイルカーペット；不織布又は不織構造体、例え
ば、ニードルパンチ又はヒドロエンタングル不織物；及
び本発明の繊維構造体を数層含む積層物又は本発明の織
物構造体を少なくとも１層と他の繊維構造体を少なくと
も１層含む積層物が挙げられる。好適実施態様において
は、ＬＬＤＰＥ繊維は、熱固化繊維構造体であって、
（１）線状低密度ポリエチレンを少なくとも約８０重量
％含む低融点繊維を該構造体の全重量に対して少なくと
も約３重量％及び（２）非溶融繊維又は該線状低密度ポ
リエチレン繊維より融点の高い繊維を該構造体の全重量
に対して約９７重量％以下含む前記構造体に用いられ
る。典型的には、その構造体はＬＬＤＰＥ繊維を５０重
量％未満含む。ＬＬＤＰＥ繊維の好適範囲は、約５〜約
２０重量％である。
【０００９】本発明の熱固化構造体における第２の高融
点繊維は、線状低密度ポリエチレン繊維より少なくとも
１０℃、好ましくは少なくとも２０℃、最も好ましくは
少なくとも３０℃高く溶融する繊維とすることができ
る。融点が１０９℃未満の線状低密度ポリエチレン繊維
をポリプロピレン繊維と用いる場合、その２つの繊維の
融点の差は５０℃より高くすることができる。これらの
繊維は、けん縮又は非けん縮連続フィラメント；けん縮
又は非けん縮切断繊維又は不連続ミクロファイバーとす
ることができる。かかる繊維としては、例えば、ポリプ
ロピレン繊維、ポリアミド繊維及びポリエステル繊維が
挙げられる。ポリプロピレン繊維が好ましい。非溶融繊
維を用いることもできる。かかる繊維としては、例え
ば、綿繊維、羊毛繊維、アクリル繊維及びレーヨン繊維
が挙げられる。これらの繊維は、好ましくは約８０〜約
９５重量％の範囲で用いられる。線状低密度バインダー
繊維と高融点繊維を合わせた後、そのバインダー繊維は
その高融点繊維を相互に加熱結合することにより溶融さ
れる。冷却後、ポリエチレンが固化し、高融点繊維を所
定の場所に固着して、寸法的に安定な構造体を生じる。
【００１０】下記実施例で用いられる融点が約１０７℃
の線状低密度ポリエチレンマルチフィラメント糸及びス
テープルファイバーは、ダウケミカル社、米国、ミシガ
ン州、ミッドランド（ダウ）から入手できる５８２０0.
０３と称するＥＮＧＡＧＥ（登録商標）樹脂を用いて調
製した。実施例における融点が約１２８℃の線状低密度
ポリエチレンマルチフィラメント糸及びステープルファ
イバーは、ダウから入手できる６８３５と称するＡＳＰ
ＵＮ（登録商標）樹脂を用いて調製した。これらの樹脂
を、約２００〜２３０℃の温度で（通常の紡糸は１７０
〜２５０℃で実施される）多孔紡糸口金を用いて溶融押
出し、その押出された繊維をパッケージに取り上げた。
更に、これらの繊維を約２〜４回引き伸ばしてフィラメ
ント当たりの最終デニールを得た。ステープル繊維にけ
ん縮を与え、切断した。下記実施例で用いられるポリエ
チレン３００デニール／５２フィラメント連続フィラメ
ント糸は、ヘンケル社、米国、ペンシルヴェニア、アン
バーから入手できる表面仕上げ剤ＴＲＹＬＵＢＥ７６４
０Ａを２％未満含有した。ポリエチレンステープルファ
イバーは、ジョージA.ゴールストン社、米国、ノースカ
ロライナ、モンローから入手できる表面仕上げ剤ＬＵＲ
ＯＬ ＰＰ９１２を２％未満含有した。本明細書におい
て、％は特にことわらない限り全て重量による。
【００１１】
【実施例】実施例１ ポリプロピレン（ＰＰ）かさ高連続マルチフィラメント
糸と線状低密度ポリエチレン（ＬＬＤＰＥ）連続マルチ
フィラメント糸とを共に混合して表１に示されるポリプ
ロピレン／ポリエチレン複合糸を製造した。次いで、こ
の複合糸を表１に示された温度で５分間熱処理した。こ
の熱処理した糸の物理的特徴をその表に示す。ポリプロ
ピレンフィラメント間の結合が良好な寸法的に安定な糸
が得られた。
【００１２】
【表１】 表１ 試料 ポリプロピレン ポリエチレン PE/LLDPE比 熱処理温度 熱処理複合糸 No. 糸(PP) 糸(LLDPE) (%/%) (℃) の特徴 ──────────────────────────────────── A 500 デニール/ 300 デニール/ 62/38 120 ℃ 軟質、繊維間 144 フィラメン 52フィラメント の結合良好 トの１エンド の１エンド 融点約 162℃ 融点約 107℃ B 500 デニール/ 300 デニール/ 77/23 120 ℃ 軟質、繊維間 144 フィラメン 52フィラメント の結合良好 トの２エンド の１エンド 融点約 162℃ 融点約 107℃ C 500 デニール/ 300 デニール/ 62/38 135 ℃ 硬質、繊維間 144 フィラメン 52フィラメント の結合良好 トの１エンド の１エンド 融点約 162℃ 融点約 128℃ ────────────────────────────────────
【００１３】実施例２ ポリエステル（ＰＥＴ）かさ高連続マルチフィラメント
糸と線状低密度ポリエチレン（ＬＬＤＰＥ）連続マルチ
フィラメント糸とを加撚して表２に示されるポリエステ
ル／ポリエチレン複合糸を製造した。次いで、これらの
撚糸を表２に示された温度で５分間熱処理した。この熱
処理した糸の物理的特徴をその表に示す。ポリエステル
フィラメント間の結合が良好な寸法的に撚りの安定な糸
が得られた。
【００１４】
【表２】 表２ 試料 ポリエステル糸 ポリエチレン PET/LLDPE 熱処理温度 熱処理複合糸 No. (PET) 糸(LLDPE) 比(%/%) (℃) の特徴 ──────────────────────────────────── D 400 デニール/ 300 デニール/ 73/27 135 ℃ 軟質、繊維間 94フィラメント 52フィラメント の結合良好 の２エンド の１エンド 融点約 260℃ 融点約 128℃ E 400 デニール/ 300 デニール/ 84/16 135 ℃ 軟質、繊維間 94フィラメント 52フィラメント の結合良好 の４エンド の１エンド 融点約 260℃ 融点約 128℃ F 400 デニール/ 300 デニール/ 57/43 135 ℃ 軟質、繊維間 94フィラメント 52フィラメント の結合良好 の１エンド の１エンド 融点約 260℃ 融点約 128℃ ────────────────────────────────────
【００１５】実施例３ 表３に示された種々の経糸と緯糸を用いて織布を調製し
た。ＬＬＤＰＥは、線状低密度ポリエチレンである。次
いで、これらの織布を表３に示された温度で５分間熱処
理した。この熱処理した布の物理的特徴をその表に示
す。繊維間の結合が良好な寸法的に安定な布が得られ
た。表中、ｄｅｎ．はデニール；ｆｉｌ．はフィラメン
トである。
【００１６】
【表３】 表３ 試料 LLDPEの LLDPE 熱処理温 熱処理布の No. 経糸 緯糸 融点（℃）(%) 度 (℃) 特徴 ──────────────────────────────────── G ポリエステル; 300den./52フ 128 21 135 軟質、繊維 500 デニール ィラメントLL 間の結合良 ステープルスパ DPE;400den./ 好 ンヤーン 92fil.ポリエ 融点約 260℃ ステルの交互 エンド H ポリエステル; 300den./52フ 107 21 120 軟質、繊維 500 デニール ィラメントLL 間の結合良 ステープルスパ DPE;400den./ 好 ンヤーン 92fil.ポリエ 融点約 260℃ ステルの交互 エンド I ポリエステル; 300den./52フ 107 21 120 軟質、繊維 500 デニール ィラメントLL 間の結合良 ステープルスパ DPE;500den./144 好 ンヤーン fil.ポリエステ 融点約 260℃ ルの交互エンド 融点約 162℃ ────────────────────────────────────
【００１７】実施例４ 融点が約１０７℃の線状低密度ポリエチレン３デニール
／フィラメントステープルファイバーと融点が約１６２
℃のポリプロピレン2.２デニール／フィラメントステー
プルファイバーの５０重量％／５０重量％ブレンドを用
いて、基礎重量約７４ｇ／ｍ2 （６２ｇ／yd2 ）を有す
る不織ウェッブを調製した。この不織ウェッブを融点が
約２６０℃のポリエステル織布約１１４ｇ／ｍ2 （９５
ｇ／yd2）にニードルパンチした。この布構造体の２試
料を各々１１８℃、次に１２３℃で５分間熱処理した。
これらの熱処理した布構造体は、良好な寸法安定性と柔
軟な手触りを示した。
【００１８】実施例５ 融点が約１０７℃の線状低密度ポリエチレン３デニール
／フィラメントステープルファイバーと融点が約１６２
℃のポリプロピレン2.２デニール／フィラメントステー
プルファイバーの２５重量％／７５重量％ブレンドを用
いて、基礎重量約６３ｇ／ｍ2 （５３ｇ／yd2 ）を有す
る不織ウェッブを調製した。この不織ウェッブの２層、
４層及び６層を含む積層物を調製し、各々１２０℃で５
分間熱処理した。これらの熱処理した不織構造体は、良
好な寸法安定性と柔軟な手触りを示した。
【００１９】実施例６ 融点が約１０７℃の線状低密度ポリエチレン３デニール
／フィラメントステープルファイバーと融点が約１６２
℃のポリプロピレン2.２デニール／フィラメントステー
プルファイバーの５０重量％／５０重量％ブレンドを用
いて、基礎重量約７４ｇ／ｍ2 （６２ｇ／yd2 ）を有す
る不織ウェッブを調製した。この不織ウェッブを基礎重
量約１１４ｇ／ｍ2 （９５ｇ／yd2 ）を有する平織りポ
リエステル織布と合わせ、この２つの構造体を一緒にニ
ードルパンチした。次いで、この複合繊維構造体を１２
０℃で５分間熱処理して線状低密度ポリエチレン繊維を
実質的に溶融した。得られた繊維構造体は、良好な寸法
安定性と柔軟な手触りを示した。
【００２０】実施例７ 融点が約１０７℃の線状低密度ポリエチレン５デニール
／フィラメントステープルファイバーを用いて、基礎重
量約３２ｇ／ｍ2 （２７ｇ／yd2 ）を有する不織ウェッ
ブを調製した。この不織ウェッブを基礎重量約１１４ｇ
／ｍ2 （９５ｇ／yd2 ）を有する平織りのポリエステル
織布と合わせ、この２つの構造体を一緒にニードルパン
チした。次いで、この複合繊維構造体を１２０℃で５分
間熱処理して線状低密度ポリエチレン繊維を実質的に溶
融した。得られた繊維構造体は、良好な寸法安定性と柔
軟な手触りを示した。
【００２１】実施例８ 融点が約１０７℃の線状低密度ポリエチレン５デニール
／フィラメントステープルファイバーを用いて、基礎重
量約５７ｇ／ｍ2 （４８ｇ／yd2 ）を有する不織ウェッ
ブを調製した。この不織ウェッブを基礎重量約１１４ｇ
／ｍ2 （９５ｇ／yd2 ）を有する平織りのポリエステル
織布と合わせ、この２つの構造体を一緒にニードルパン
チした。次いで、この複合繊維構造体を１２０℃で５分
間熱処理して線状低密度ポリエチレン繊維を実質的に溶
融した。得られた繊維構造体は、良好な寸法安定性と柔
軟な手触りを示した。ＬＬＤＰＥを使用すると、特にポ
リプロピレン、ポリアミド又はポリエステルのような他
のポリマー又は天然繊維の高融点繊維を用いて繊維構造
体を製造するのに十分に適する繊維が得られる。融点が
１０９℃未満のＬＬＤＰＥを含む本発明の繊維は、高融
点ＬＬＤＰＥで製造されたものより柔軟な構造体を生じ
る。更に、当業者が低温で構造体を製造することを可能
にし、もって、主繊維に対して起こりうる損傷が低減さ
れる。
───────────────────────────────────────────────────── フロントページの続き (72)発明者 ラケシュ クマー グプタ アメリカ合衆国 ジョージア州 30208 コーニアーズ サンデュー ドライヴ 962 (72)発明者 ランダル アール コズラ アメリカ合衆国 ジョージア州 30279 ソシアル サークル サーマン バーカス ロード 5240 (72)発明者 リチャード ジーン レゲーア アメリカ合衆国 ジョージア州 30208 コーニアーズ カントリー クラブ ドラ イヴ 2619 (72)発明者 ロバート グレイ マックレーラン アメリカ合衆国 ジョージア州 30208 コーニアーズ フィールドストーン ドラ イヴ 2356

Claims (16)

    【特許請求の範囲】
  1. 【請求項１】 融点が１０９℃未満の線状低密度ポリエ
    チレンを少なくとも約８０重量％含む繊維。
  2. 【請求項２】 請求項１記載の繊維を含む繊維構造体。
  3. 【請求項３】 （１）請求項１記載の繊維及び（２）該
    線状低密度ポリエチレン繊維（１）以外の繊維を含む繊
    維構造体。
  4. 【請求項４】 マルチフィラメント糸、織布、編成織
    布、タフテッド織布、不織布又はカーペットの形として
    の請求項２又は３記載の構造体。
  5. 【請求項５】 該構造体が不織布である請求項４記載の
    構造体を少なくとも１層含むラミネート。
  6. 【請求項６】 熱固化繊維構造体であって、（１）線状
    低密度ポリエチレンを少なくとも約８０重量％含む低融
    点繊維を該構造体の全重量に対して少なくとも約３重量
    ％及び（２）非溶融繊維又は該線状低密度ポリエチレン
    繊維より融点の高い繊維を該構造体の全重量に対して約
    ９７重量％以下含む前記構造体。
  7. 【請求項７】 該線状低密度ポリエチレンの融点が１０
    ９℃未満である請求項６記載の熱固化構造体。
  8. 【請求項８】 繊維（１）と繊維（２）の融点の差が少
    なくとも１０℃である請求項６又は７記載の構造体。
  9. 【請求項９】 繊維（１）と繊維（２）の融点の差が少
    なくとも３０℃である請求項８記載の構造体。
  10. 【請求項１０】 繊維（１）と繊維（２）の融点の差が
    少なくとも５０℃である請求項９記載の構造体。
  11. 【請求項１１】 該線状低密度ポリエチレンが、エチレ
    ンと炭素原子３〜１２個のα−オレフィンの少なくとも
    １種とのコポリマーであり、約0.８８〜0.９４ｇ／ccの
    密度を有する請求項１〜１０のいずれか１項に記載の発
    明。
  12. 【請求項１２】 該α−オレフィンがプロピレン、ブテ
    ン、オクテン、ヘキセン及びその混合物からなる群より
    選ばれる請求項１１記載の発明。
  13. 【請求項１３】 該コポリマーがエチレンを少なくとも
    ８０％含む請求項１１又は１２記載の発明。
  14. 【請求項１４】 繊維（２）がプロピレン繊維、レーヨ
    ン繊維、綿繊維、アクリル繊維及び羊毛繊維からなる群
    より選ばれる請求項６〜１３のいずれか１項に記載の構
    造体。
  15. 【請求項１５】 繊維（２）がポリプロピレン繊維、ポ
    リエステル繊維又はポリアミド繊維である請求項６〜１
    ３のいずれか１項に記載の構造体。
  16. 【請求項１６】 該線状低密度ポリエチレン繊維が、３
    〜１５０mmの長さを有する１〜３０デニールのステープ
    ルファイバーである請求項１〜１５のいずれか１項に記
    載の発明。
JP7202582A 1994-08-09 1995-08-08 線状低密度ポリエチレンバインダー繊維を含む繊維構造体 Pending JPH0860510A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/287973 1994-08-09
US08/287,973 US5698480A (en) 1994-08-09 1994-08-09 Textile structures containing linear low density polyethylene binder fibers

Publications (1)

Publication Number Publication Date
JPH0860510A true JPH0860510A (ja) 1996-03-05

Family

ID=23105192

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (6)

Country Link
US (3) US5698480A (ja)
EP (1) EP0696654A1 (ja)
JP (1) JPH0860510A (ja)
KR (1) KR960007850A (ja)
CN (1) CN1123854A (ja)
CA (1) CA2155404A1 (ja)

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US6117546A (en) * 1996-03-03 2000-09-12 Hercules Incorporated Yarns containing linear low density polyethylene fibers
US7338698B1 (en) 1997-02-28 2008-03-04 Columbia Insurance Company Homogeneously branched ethylene polymer carpet, carpet backing and method for making same
US20030211280A1 (en) 1997-02-28 2003-11-13 Shaw Industries, Inc. Carpet, carpet backings and methods
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US5712209A (en) 1998-01-27
KR960007850A (ko) 1996-03-22
US5698480A (en) 1997-12-16
EP0696654A1 (en) 1996-02-14
US5824613A (en) 1998-10-20
CA2155404A1 (en) 1996-02-10

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