JP5340247B2 - 全芳香族ポリアミドフィラメント - Google Patents
全芳香族ポリアミドフィラメント Download PDFInfo
- Publication number
- JP5340247B2 JP5340247B2 JP2010240638A JP2010240638A JP5340247B2 JP 5340247 B2 JP5340247 B2 JP 5340247B2 JP 2010240638 A JP2010240638 A JP 2010240638A JP 2010240638 A JP2010240638 A JP 2010240638A JP 5340247 B2 JP5340247 B2 JP 5340247B2
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- JP
- Japan
- Prior art keywords
- polymerization
- aromatic polyamide
- wholly aromatic
- filament
- polyamide filament
- 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.)
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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
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
- D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/06—Distributing spinning solution or melt to spinning nozzles
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/061—Load-responsive characteristics elastic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
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- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Polyamides (AREA)
- Artificial Filaments (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Description
1,000kgのN−メチル−2−ピロリドンを80℃で維持し、ここに塩化カルシウム80kgと48.67kgのパラ−フェニレンジアミンを溶かして芳香族ジアミン溶液Bを製造した。
実施例1で製造したポリ(パラ−フェニレンテレフタルアミド)フィラメントを2%張力下で300℃で2秒間熱処理して、熱処理済みのポリ(パラ−フェニレンテレフタルアミド)フィラメントを製造した。
実施例1で製造した芳香族ジアミン溶液Bと溶融塩化テレフタロイルAを対応する各々の供給管を通じて別々に重合用反応器内に供給したことを除いては、実施例1と同一条件で処理して、熱処理を行わないポリ(パラ−フェニレンテレフタルアミド)フィラメントを製造した。
比較実施例1で製造したポリ(パラ−フェニレンテレフタルアミド)フィラメントを2%張力下で300℃で2秒間熱処理して、熱処理済みのポリ(パラ−フェニレンテレフタルアミド)フィラメントを製造した。
製造したポリ(パラ−フェニレンテレフタルアミド)フィラメントの各種物性を測定し、その結果を表1に示した。
・強度(g/d)
インストロン試験機(Instron Engineering Corp、Canton、Mass)で長さが25cmのサンプル糸を利用してサンプル糸が破断する時の強力(g)を測定した後、これをサンプル糸のデニールで分けて強度を求めた。同じく5回のテストを行った後、その平均値を求めて強度とした。この時、引長速度は300mm/分とし、初荷重は繊度×1/30gとした。
前述の強度測定条件でサンプル糸の応力−変形曲線を求めた後、この応力−変形率曲線上の勾配から計算する。
GPC(Gel Permeation Chromatography)を利用して下記のように測定する。
ジメチルスルホキシド(Dimethyl sulfoxide)に全芳香族ポリアミドフィラメント(試料)とカリウム−tert−ブトキシド(Potassium tert−butoxide)を入れて常温、窒素雰囲気下で試料を溶かし、これにアリルブロマイド(Allyl bromide)を投入してアリル基が置換された全芳香族ポリアミドポリマーを合成する。(Macromolecules 2000、33、4390参照)
(ii)分子量分布測定
合成した前記全芳香族ポリアミドポリマーをCHCl3に溶かして35℃の温度及び10ml/流量(Flow rate)でウォーターマニュアルインジェクターキット(Waters manual injector kit)を有し、屈折率測定器(Refreaction index detector)を備えるShodex GPCを使用して分子量分布を測定する。
リガク(Riguku)X線回折計(X−ray Diffractometer、以下「XRD」という)を使用して下記のような方法で測定する。
全芳香族ポリアミドフィラメント(試料)を最大限に揃えて配列した後、太さを約1,000〜2,000デニールにし、長さを2〜3cmになるようにサンプルホルダーに取り付ける。
−用意した試料を試料固定具に設けてβ−位置を0°にセットする(フィラメントの軸方向に試料を試料固定具に設けてβ−位置をセットする)。
11a モノマー及び重合溶媒供給管の内側通路
11b モノマー及び重合溶媒供給管の外側通路
20 重合用反応器
30 紡糸原液貯蔵槽
40 紡糸口金
50 凝固浴槽
60 水洗装置
70 乾燥装置
80 熱処理装置
90 巻取機
A 芳香族二塩基酸塩化物
B 芳香族ジアミンが溶解している重合溶媒
Claims (7)
- 分子量分布(PDI)は1.5〜2.3であり、熱処理前の結晶サイズ(ACS、200平面基準)は42〜50Åであることを特徴とする、熱処理前の全芳香族ポリアミドフィラメント。
- 分子量分布(PDI)は1.5〜2.0である、請求項1に記載の全芳香族ポリアミドフィラメント。
- 分子量分布(PDI)は1.5〜1.7である、請求項1に記載の全芳香族ポリアミドフィラメント。
- 2%張力下で300℃で2秒間熱処理後の結晶サイズ(ACS、200平面基準)は46〜55Åである、請求項1に記載の全芳香族ポリアミドフィラメント。
- 熱処理前の結晶サイズ(ACS、200平面基準)は47〜50Åである、請求項1に記載の全芳香族ポリアミドフィラメント。
- 2%張力下で300℃で2秒間熱処理後の結晶サイズ(ACS、200平面基準)は53〜55Åである、請求項4に記載の全芳香族ポリアミドフィラメント。
- 熱処理前の結晶の弾性率が750〜1080g/dである、請求項1に記載の全芳香族ポリアミドフィラメント。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20050060308 | 2005-07-05 | ||
KR10-2005-0060308 | 2005-07-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008520181A Division JP4658195B2 (ja) | 2005-07-05 | 2006-07-05 | 全芳香族ポリアミドフィラメントの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011017121A JP2011017121A (ja) | 2011-01-27 |
JP5340247B2 true JP5340247B2 (ja) | 2013-11-13 |
Family
ID=37604674
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008520181A Active JP4658195B2 (ja) | 2005-07-05 | 2006-07-05 | 全芳香族ポリアミドフィラメントの製造方法 |
JP2010240638A Active JP5340247B2 (ja) | 2005-07-05 | 2010-10-27 | 全芳香族ポリアミドフィラメント |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008520181A Active JP4658195B2 (ja) | 2005-07-05 | 2006-07-05 | 全芳香族ポリアミドフィラメントの製造方法 |
Country Status (9)
Country | Link |
---|---|
US (2) | US8105521B2 (ja) |
EP (2) | EP1899512B1 (ja) |
JP (2) | JP4658195B2 (ja) |
KR (1) | KR100749963B1 (ja) |
CN (2) | CN101218383B (ja) |
IL (2) | IL188562A (ja) |
RU (2) | RU2382126C2 (ja) |
WO (1) | WO2007004849A1 (ja) |
ZA (1) | ZA200800098B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009119302A1 (ja) * | 2008-03-26 | 2009-10-01 | 東レ株式会社 | ポリアミド56フィラメント、およびそれを含有する繊維構造体、ならびにエアバッグ用基布 |
CN102644127A (zh) | 2008-03-31 | 2012-08-22 | 可隆工业株式会社 | 对位芳族聚酰胺纤维 |
RU2444529C1 (ru) * | 2010-07-13 | 2012-03-10 | Учреждение Российской академии наук Институт физики им. Л.В. Киренского Сибирского отделения РАН (ИФ СО РАН) | Устройство для направленной полимеризации |
RU2557625C1 (ru) * | 2014-02-25 | 2015-07-27 | Открытое акционерное общество "Каменскволокно" | Способ получения арамидных нитей, модифицированных углеродными нанотрубками |
KR102096574B1 (ko) * | 2018-05-21 | 2020-04-03 | 한국화학연구원 | 아라미드 나노 섬유 분산액의 제조방법 |
CN110924137A (zh) * | 2019-12-20 | 2020-03-27 | 鲁东大学 | 一种基于芳纶纳米纤维的聚苯乙烯增韧剂及其制备方法 |
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2006
- 2006-07-05 JP JP2008520181A patent/JP4658195B2/ja active Active
- 2006-07-05 RU RU2008104137/04A patent/RU2382126C2/ru active
- 2006-07-05 WO PCT/KR2006/002625 patent/WO2007004849A1/en active Application Filing
- 2006-07-05 EP EP06769175A patent/EP1899512B1/en active Active
- 2006-07-05 US US11/994,643 patent/US8105521B2/en active Active
- 2006-07-05 EP EP10013377A patent/EP2280101B1/en active Active
- 2006-07-05 KR KR1020060062782A patent/KR100749963B1/ko active IP Right Grant
- 2006-07-05 CN CN2006800248320A patent/CN101218383B/zh active Active
- 2006-07-05 CN CN2010101935662A patent/CN101851807B/zh active Active
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2008
- 2008-01-03 IL IL188562A patent/IL188562A/en active IP Right Grant
- 2008-01-04 ZA ZA200800098A patent/ZA200800098B/xx unknown
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2009
- 2009-05-21 US US12/470,122 patent/US8084571B2/en active Active
- 2009-09-11 RU RU2009134180/05A patent/RU2505629C2/ru active
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2010
- 2010-10-27 JP JP2010240638A patent/JP5340247B2/ja active Active
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2012
- 2012-03-14 IL IL218640A patent/IL218640A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
RU2009134180A (ru) | 2011-03-20 |
EP2280101B1 (en) | 2012-09-26 |
JP4658195B2 (ja) | 2011-03-23 |
CN101218383A (zh) | 2008-07-09 |
US8084571B2 (en) | 2011-12-27 |
IL188562A (en) | 2013-05-30 |
EP1899512A1 (en) | 2008-03-19 |
WO2007004849A1 (en) | 2007-01-11 |
CN101851807A (zh) | 2010-10-06 |
US20090253890A1 (en) | 2009-10-08 |
EP1899512A4 (en) | 2009-12-02 |
ZA200800098B (en) | 2008-12-31 |
IL188562A0 (en) | 2008-04-13 |
EP2280101A1 (en) | 2011-02-02 |
IL218640A0 (en) | 2012-05-31 |
RU2505629C2 (ru) | 2014-01-27 |
RU2008104137A (ru) | 2009-08-10 |
CN101851807B (zh) | 2012-08-08 |
EP1899512B1 (en) | 2012-09-19 |
JP2011017121A (ja) | 2011-01-27 |
KR100749963B1 (ko) | 2007-08-16 |
US20080221299A1 (en) | 2008-09-11 |
JP2009500535A (ja) | 2009-01-08 |
CN101218383B (zh) | 2011-04-06 |
US8105521B2 (en) | 2012-01-31 |
RU2382126C2 (ru) | 2010-02-20 |
KR20070005878A (ko) | 2007-01-10 |
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