JP5810199B2 - 部分配向ポリ(トリメチレンテレフタラート)糸 - Google Patents
部分配向ポリ(トリメチレンテレフタラート)糸 Download PDFInfo
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- JP5810199B2 JP5810199B2 JP2014165291A JP2014165291A JP5810199B2 JP 5810199 B2 JP5810199 B2 JP 5810199B2 JP 2014165291 A JP2014165291 A JP 2014165291A JP 2014165291 A JP2014165291 A JP 2014165291A JP 5810199 B2 JP5810199 B2 JP 5810199B2
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- trimethylene terephthalate
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- 229920002215 polytrimethylene terephthalate Polymers 0.000 title claims description 65
- 238000000034 method Methods 0.000 claims description 55
- 238000009987 spinning Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 4
- 241001589086 Bellapiscis medius Species 0.000 claims description 3
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 16
- -1 polyethylene terephthalate Polymers 0.000 description 11
- 229920000139 polyethylene terephthalate Polymers 0.000 description 11
- 239000005020 polyethylene terephthalate Substances 0.000 description 11
- 229920000728 polyester Polymers 0.000 description 8
- 238000012545 processing Methods 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 3
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 2
- NMYFVWYGKGVPIW-UHFFFAOYSA-N 3,7-dioxabicyclo[7.2.2]trideca-1(11),9,12-triene-2,8-dione Chemical compound O=C1OCCCOC(=O)C2=CC=C1C=C2 NMYFVWYGKGVPIW-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- OENHQHLEOONYIE-JLTXGRSLSA-N β-Carotene Chemical compound CC=1CCCC(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C OENHQHLEOONYIE-JLTXGRSLSA-N 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/04—Devices for imparting false twist
- D02G1/08—Rollers or other friction causing elements
- D02G1/082—Rollers or other friction causing elements with the periphery of at least one disc
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
- Y10T428/2969—Polyamide, polyimide or polyester
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Artificial Filaments (AREA)
- Paper (AREA)
- Polyesters Or Polycarbonates (AREA)
Description
以下の実施例で報告される部分配向ポリ(トリメチレンテレフタラート)糸の物理的性質は、Instron Corp.の引張試験機、モデルno.1122を用いて測定された。より具体的には、破断伸び、EB、およびテナシティはASTMD−2256にしたがって測定された。
実施例I−ポリマー調製
ポリ(トリメチレンテレフタラート)ポリマーを1,3−プロパンジオールおよびテレフタル酸ジメチルから、2容器方法で、最終ポリマーに対して60部/100万部(「ppm」)(マイクログラム/グラム)のチタン酸テトライソプロピル触媒、Tyzor(登録商標)TPT(イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー(Wilmington,DW))を用いて調製した。溶融テレフタル酸ジメチルを185℃でエステル交換反応容器内の1,3−プロパンジオールおよび触媒に加え、メタノールを除去しながら温度を210℃に上げた。二酸化チタンを、ポリマー中TiO2が0.3重量%となるように、1,3−プロパンジオール中20%のスラリとしてプロセスに加えた。得られた中間体を重縮合容器に移し圧力を1ミルバールに下げ温度を255℃に上げた。所望の溶融粘度に達したとき、圧力を上げポリマーを押出し、冷却し、そしてペレットにカットした。ペレットを、212℃で操作されるタンブルドライヤ中で固相重合して固有粘度を1.04dl/gとした。
糸を、慣用の再溶融1軸押出し方法および慣用のポリエステル繊維溶融紡糸(S−ラップ)方法を用いて、実施例Iで調製されたポリ(トリメチレンテレフタラート)ペレットから紡糸した。溶融紡糸プロセスの条件は以下の表IIに与えられている。ポリマーを表IIに記載されるような形状および直径をもつオリフィスを通して押出した。紡糸ブロックを、ポリマー温度が表IIに記載されたようになるのに必要な温度に保った。紡糸口金を出るフィラメントの流れを21℃の空気で冷却し、束に集め、紡糸仕上げを塗布し、さらにフィラメントをインターレースし収束した。部分配向ポリ(トリメチレンテレフタラート)糸の物理的性質はInstron Corp.引張試験機、モデルno.1122を用いて測定され、表IIIに記載されている。
この実施例は、本発明により製造された部分配向糸は後の延伸作業に有用であるということを示した。この実施例はさらに、フラットヤーン、すなわちこの例における糸がテキスチャを付与されなかったとき、糸は有用であることを示した。実施例II−A、II−C、II−DおよびII−Eで記載されたようにして製造された部分配向糸を、130℃のゴデット温度でBarmagの延伸巻取機、モデルDW48で延伸した。延伸速度、延伸倍率、およびInstronの引張試験機、モデル1122で測定された得られた延伸糸の物理的性質は以下の表IVに与えられる。実施例II−Dに記載されるようにして製造された部分配向糸は、表IVに報告されるように3種の異なる延伸倍率で延伸された。
この実施例は、本発明により製造される部分配向糸は後の延伸テキスチャリング作業に有用であるということを示した。この実施例はさらに、仮撚りテキスチャリング処理を用いて部分配向ポリ(トリメチレンテレフタラート)糸のテキスチャリングを成功させるのに必要な延伸テキスチャリングの処理条件を示した。図5に例示されるような装置を用いて、実施例II−AからII−Eで調製された部分配向糸の本発明によるフリクション仮撚りテキスチャリングをおこなった。糸を、ヒータを通過するときには約180℃の温度に加熱し、冷却プレートの上を通るときにはポリ(トリメチレンテレフタラート)のガラス転移温度より低い温度に冷却した。
Claims (6)
- 部分配向糸の連続延伸テキスチュアリング方法であって:
(a)2600m/分未満の紡糸速度、および250℃〜270℃の温度で紡糸口金を通して ポリ(トリメチレンテレフタラート)を押し出し、ポリ(トリメチレンテレフタラート)フィード糸を形成する工程であって、
前記ポリ(トリメチレンテレフタラート)が、少なくとも85モル%のトリメチレン繰返し単位を含み、
前記ポリ(トリメチレンテレフタラート)が少なくとも0.70dl/gの固有粘度を有する工程、
(b)前記ポリ(トリメチレンテレフタラート)フィード糸を、160℃〜200℃の温度に設定されたヒータを通して加熱する工程と、
(c)加熱された糸をフリクション仮撚り入れ装置に供給し、これによって糸が、46度から52度の撚り角度を有するように撚られ、テクスチャー加工されたポリ(トリメチレンテレフタラート)糸を形成する工程と、
(d)テクスチャー加工されたポリ(トリメチレンテレフタラート)糸を巻取機に巻く工程と、を含むことを特徴とする方法。 - 前記ポリ(トリメチレンテレフタラート)フィード糸が、少なくとも110%から180%までの破断伸びを有する請求項1に記載の方法。
- 前記撚り入れ装置がフリクションスピンドルであることを特徴とする請求項2に記載の方法。
- フリクションスピンドルが少なくとも1個の入口ガイドディスク、3から5個の作業ディスク、および1個の出口ガイドディスクを含むことを特徴とする請求項3に記載の方法。
- 前記テクスチャー加工されたポリ(トリメチレンテレフタラート)糸が35%〜55%の破断伸びを有することを特徴とする請求項1〜4のいずれか一項に記載の方法。
- 前記紡糸速度が1650m/分〜2300m/分であることを特徴とする請求項1〜5のいずれか一項に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/518,732 | 2000-03-03 | ||
US09/518,732 US6287688B1 (en) | 2000-03-03 | 2000-03-03 | Partially oriented poly(trimethylene terephthalate) yarn |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011083203A Division JP2011153400A (ja) | 2000-03-03 | 2011-04-04 | 部分配向ポリ(トリメチレンテレフタラート)糸 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015007306A JP2015007306A (ja) | 2015-01-15 |
JP5810199B2 true JP5810199B2 (ja) | 2015-11-11 |
Family
ID=24065234
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001565436A Expired - Fee Related JP5010085B2 (ja) | 2000-03-03 | 2001-03-01 | 部分配向ポリ(トリメチレンテレフタラート)糸 |
JP2011083203A Pending JP2011153400A (ja) | 2000-03-03 | 2011-04-04 | 部分配向ポリ(トリメチレンテレフタラート)糸 |
JP2012281245A Expired - Fee Related JP5547270B2 (ja) | 2000-03-03 | 2012-12-25 | 部分配向ポリ(トリメチレンテレフタラート)糸 |
JP2014165291A Expired - Fee Related JP5810199B2 (ja) | 2000-03-03 | 2014-08-14 | 部分配向ポリ(トリメチレンテレフタラート)糸 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001565436A Expired - Fee Related JP5010085B2 (ja) | 2000-03-03 | 2001-03-01 | 部分配向ポリ(トリメチレンテレフタラート)糸 |
JP2011083203A Pending JP2011153400A (ja) | 2000-03-03 | 2011-04-04 | 部分配向ポリ(トリメチレンテレフタラート)糸 |
JP2012281245A Expired - Fee Related JP5547270B2 (ja) | 2000-03-03 | 2012-12-25 | 部分配向ポリ(トリメチレンテレフタラート)糸 |
Country Status (15)
Country | Link |
---|---|
US (4) | US6287688B1 (ja) |
EP (1) | EP1175521B1 (ja) |
JP (4) | JP5010085B2 (ja) |
KR (1) | KR100604284B1 (ja) |
CN (2) | CN100365176C (ja) |
AR (1) | AR027606A1 (ja) |
AT (1) | ATE315115T1 (ja) |
BR (1) | BR0105556A (ja) |
CA (1) | CA2372434A1 (ja) |
DE (1) | DE60116479T2 (ja) |
ID (1) | ID30505A (ja) |
MX (1) | MXPA01011160A (ja) |
TR (1) | TR200103141T1 (ja) |
TW (1) | TW581833B (ja) |
WO (1) | WO2001066836A1 (ja) |
Families Citing this family (51)
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US6663806B2 (en) | 2000-03-03 | 2003-12-16 | E. I. Du Pont De Nemours And Company | Processes for making poly (trimethylene terephthalate) yarns |
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2000
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CN100365176C (zh) | 2008-01-30 |
JP5010085B2 (ja) | 2012-08-29 |
ID30505A (id) | 2001-12-13 |
JP2003526021A (ja) | 2003-09-02 |
CA2372434A1 (en) | 2001-09-13 |
KR20020011403A (ko) | 2002-02-08 |
CN1721591A (zh) | 2006-01-18 |
JP2015007306A (ja) | 2015-01-15 |
JP2013057162A (ja) | 2013-03-28 |
EP1175521A1 (en) | 2002-01-30 |
EP1175521B1 (en) | 2006-01-04 |
WO2001066836A1 (en) | 2001-09-13 |
BR0105556A (pt) | 2002-03-19 |
JP5547270B2 (ja) | 2014-07-09 |
US6672047B2 (en) | 2004-01-06 |
US20010031356A1 (en) | 2001-10-18 |
TW581833B (en) | 2004-04-01 |
DE60116479T2 (de) | 2006-08-24 |
JP2011153400A (ja) | 2011-08-11 |
US6998079B2 (en) | 2006-02-14 |
CN1380916A (zh) | 2002-11-20 |
DE60116479D1 (de) | 2006-03-30 |
US20010030378A1 (en) | 2001-10-18 |
CN1245541C (zh) | 2006-03-15 |
AR027606A1 (es) | 2003-04-02 |
US6287688B1 (en) | 2001-09-11 |
US20040134182A1 (en) | 2004-07-15 |
ATE315115T1 (de) | 2006-02-15 |
MXPA01011160A (es) | 2002-05-06 |
TR200103141T1 (tr) | 2002-07-22 |
US6333106B2 (en) | 2001-12-25 |
KR100604284B1 (ko) | 2006-07-25 |
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