JP2009500536A - 全芳香族ポリアミドフィラメント及びその製造方法 - Google Patents
全芳香族ポリアミドフィラメント及びその製造方法 Download PDFInfo
- Publication number
- JP2009500536A JP2009500536A JP2008520182A JP2008520182A JP2009500536A JP 2009500536 A JP2009500536 A JP 2009500536A JP 2008520182 A JP2008520182 A JP 2008520182A JP 2008520182 A JP2008520182 A JP 2008520182A JP 2009500536 A JP2009500536 A JP 2009500536A
- Authority
- JP
- Japan
- Prior art keywords
- aromatic polyamide
- wholly aromatic
- polymerization
- pins
- 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.)
- Granted
Links
- 239000004760 aramid Substances 0.000 title claims abstract description 51
- 229920003235 aromatic polyamide Polymers 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 67
- 229920000642 polymer Polymers 0.000 claims abstract description 35
- 239000002904 solvent Substances 0.000 claims abstract description 24
- 150000004984 aromatic diamines Chemical class 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 15
- 125000003118 aryl group Chemical group 0.000 claims abstract description 13
- 239000013078 crystal Substances 0.000 claims abstract description 7
- 238000009987 spinning Methods 0.000 claims description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 18
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 14
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 claims description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 239000000178 monomer Substances 0.000 abstract description 11
- 230000007547 defect Effects 0.000 abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- 238000013019 agitation Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 12
- 230000015271 coagulation Effects 0.000 description 8
- 238000005345 coagulation Methods 0.000 description 8
- 230000000704 physical effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000012488 sample solution Substances 0.000 description 4
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 3
- 230000001112 coagulating effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001891 gel spinning Methods 0.000 description 2
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 2
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 150000004968 peroxymonosulfuric acids Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000004804 winding Methods 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
- D01F6/60—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
- B01F27/2711—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with intermeshing elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0413—Numerical information
- B01F2215/0436—Operational information
- B01F2215/0454—Numerical frequency values
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
- Polyamides (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
【解決手段】全芳香族ポリアミド重合体を製造する時、重合用反応器20内に(i)モーター2により回転し、複数のピン3aを有する回転子3と;(ii)複数のピン4aを有する固定子4;とからなった攪拌装置を設けて重合用反応器20内に投入した芳香族ジアミン、芳香族二塩基酸塩化物及び重合溶媒を攪拌し、前記回転子3の回転速度を重合用反応器20内に注入される芳香族二塩基酸塩化物の注入速度及び芳香族ジアミンが溶解している重合溶媒の注入速度より10〜100倍速く調節すると同時に、回転子内のピン3aと固定子内のピン4aの接触頻度を100〜1,000Hzに調節することを特徴とする。
【選択図】図2
Description
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を図2に示した攪拌装置の代わりに、一つの攪拌子(スクリュー)が設けられた通常の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)
・弾性率(g/d)
・固有粘度
・分子量分布(PDI)
(i)全芳香族ポリアミドポリマー誘導体の合成
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
・パラ結晶パラメーター(gII)
(i)サンプリング(Sampling)
(ii)測定手順
3 回転子
3a 回転子内のピン
4 固定子
4a 固定子内のピン
20 重合用反応器
21 モノマー及び重合溶媒供給口
22 重合体排出口
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
Claims (8)
- 芳香族ジアミンと芳香族二塩基酸塩化物をN−メチル−2−ピロリドンを含む重合溶媒の中で重合させて製造した全芳香族ポリアミド重合体を濃硫酸溶媒に溶解させて紡糸原液を製造した後、これを紡糸して全芳香族ポリアミドフィラメントを製造する方法において、
前記全芳香族ポリアミド重合体を製造する時、重合用反応器20内に(i)モーター2により回転し、複数のピン3aを有する回転子3と;(ii)複数のピン4aを有する固定子4;とからなった攪拌装置を設けて重合用反応器20内に投入した芳香族ジアミン、芳香族二塩基酸塩化物及び重合溶媒を攪拌し、前記回転子3の回転速度を重合用反応器20内に注入される芳香族二塩基酸塩化物の注入速度及び芳香族ジアミンが溶解している重合溶媒の注入速度より10〜100倍速く調節すると同時に、回転子内のピン3aと固定子内のピン4aの接触頻度(Contact frequency)を100〜1,000Hzに調節することを特徴とする全芳香族ポリアミドフィラメントの製造方法。 - 重合溶媒は塩化カルシウムを含む、請求項1に記載の全芳香族ポリアミドフィラメントの製造方法。
- 芳香族ジアミンはパラ(p)−フェニレンジアミンを含む、請求項1に記載の全芳香族ポリアミドフィラメントの製造方法。
- 芳香族二塩基酸塩化物は塩化テレフタロイルを含む、請求項1に記載の全芳香族ポリアミドフィラメントの製造方法。
- 分子量分布(PDI)が1.5〜2.3であり、熱処理前のパラ結晶パラメーター(gII)が1.7〜1.9%であることを特徴とする全芳香族ポリアミドフィラメント。
- 分子量分布(PDI)が1.5〜2.0である、請求項5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)が1.5〜1.7である、請求項5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秒間熱処理後のパラ結晶パラメーター(gII)が1.3〜1.6%である、請求項5に記載の全芳香族ポリアミドフィラメント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0060501 | 2005-07-06 | ||
KR20050060501 | 2005-07-06 | ||
PCT/KR2006/002627 WO2007004851A1 (en) | 2005-07-06 | 2006-07-05 | Aromatic polyamide filament and method of manufacturing the same |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011037925A Division JP5340331B2 (ja) | 2005-07-06 | 2011-02-24 | 全芳香族ポリアミドフィラメント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009500536A true JP2009500536A (ja) | 2009-01-08 |
JP4757305B2 JP4757305B2 (ja) | 2011-08-24 |
Family
ID=37604675
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008520182A Active JP4757305B2 (ja) | 2005-07-06 | 2006-07-05 | 全芳香族ポリアミドフィラメントの製造方法 |
JP2011037925A Active JP5340331B2 (ja) | 2005-07-06 | 2011-02-24 | 全芳香族ポリアミドフィラメント |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011037925A Active JP5340331B2 (ja) | 2005-07-06 | 2011-02-24 | 全芳香族ポリアミドフィラメント |
Country Status (10)
Country | Link |
---|---|
US (2) | US7776439B2 (ja) |
EP (2) | EP2280102A1 (ja) |
JP (2) | JP4757305B2 (ja) |
KR (1) | KR100749964B1 (ja) |
CN (2) | CN101812739A (ja) |
AT (1) | ATE538230T1 (ja) |
IL (2) | IL188563A (ja) |
RU (2) | RU2382124C2 (ja) |
WO (1) | WO2007004851A1 (ja) |
ZA (1) | ZA200800096B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011500977A (ja) * | 2007-10-09 | 2011-01-06 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 高線密度、高弾性率、高靱性糸及びこれらの糸の製造方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101812739A (zh) * | 2005-07-06 | 2010-08-25 | 可隆株式会社 | 芳香族聚酰胺细丝及其制造方法 |
EP2155809B1 (en) * | 2007-04-05 | 2017-10-25 | Teijin Aramid B.V. | Aramid or rigid rod polymer foam |
BRPI0909475B1 (pt) | 2008-03-31 | 2019-04-30 | Kolon Industries, Inc. | Fibra de para-aramida e método de preparar a mesma |
US20130157054A1 (en) * | 2011-12-20 | 2013-06-20 | E.I. Du Pont De Nemours And Company | High linear density, high modulus, high tenacity yarns and methods for making the yarns |
CN106661774B (zh) * | 2014-08-20 | 2019-06-21 | 可隆工业株式会社 | 高强度共聚芳族聚酰胺纤维及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109099A (ja) * | 1975-02-21 | 1976-09-27 | Akzo Nv | |
JPS63235521A (ja) * | 1987-03-20 | 1988-09-30 | Asahi Chem Ind Co Ltd | アラミド繊維の製造法 |
JPH02110133A (ja) * | 1988-10-19 | 1990-04-23 | Asahi Chem Ind Co Ltd | 全芳香族ポリアミドの連続重合法 |
JPH1058845A (ja) * | 1996-04-19 | 1998-03-03 | Toray Ind Inc | 感熱記録用転写材 |
JP2002293928A (ja) * | 2001-03-28 | 2002-10-09 | Dainippon Ink & Chem Inc | ポリアミド粒子又はパルプの連続製造法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3869429A (en) | 1971-08-17 | 1975-03-04 | Du Pont | High strength polyamide fibers and films |
US3869430A (en) * | 1971-08-17 | 1975-03-04 | Du Pont | High modulus, high tenacity poly(p-phenylene terephthalamide) fiber |
US3850888A (en) * | 1972-12-07 | 1974-11-26 | Du Pont | Process for producing poly-p-phenylene terephthalamide from solution of p-phenylene diamine and molten terephthaloyl chloride |
US3884881A (en) * | 1973-05-18 | 1975-05-20 | Du Pont | Preparation of poly(p-phenylene terephthalamide) by mixing solution of p-phenylene diamine with molten terephthaloyl chloride |
ZA873833B (en) * | 1986-05-30 | 1989-01-25 | Du Pont | High modulus poly-p-phenylene terephthalamide fiber |
US4885356A (en) | 1988-06-28 | 1989-12-05 | Air Products And Chemicals, Inc. | High molecular weight poly(toluenediamine aramide) and a method for their preparation |
US5023035A (en) * | 1989-02-21 | 1991-06-11 | E. I. Du Pont De Nemours And Company | Cyclic tensioning of never-dried yarns |
US5104969A (en) * | 1989-10-20 | 1992-04-14 | E. I. Du Pont De Nemours And Company | Low shrinkage, high tenacity poly(epsilon-caproamide) yarn and process for making same |
CN1028432C (zh) * | 1990-08-15 | 1995-05-17 | 化学工业部成都有机硅应用研究技术服务中心 | 高粘度聚对苯二甲酰对苯二胺的制备方法及设备 |
JPH04323220A (ja) * | 1991-04-22 | 1992-11-12 | Tokuyama Soda Co Ltd | 芳香族ポリアミド |
EP0567998A1 (de) * | 1992-04-30 | 1993-11-03 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von Faserbildenden meta-Aramiden |
US5439626A (en) * | 1994-03-14 | 1995-08-08 | E. I. Du Pont De Nemours And Company | Process for making hollow nylon filaments |
DE4435874A1 (de) * | 1994-10-07 | 1996-04-11 | Hoechst Ag | Verfahren zur Herstellung hochmolekularer Polykondensate |
JP3111870B2 (ja) * | 1994-10-20 | 2000-11-27 | 東レ株式会社 | 芳香族ポリアミドフィルム及びそれを用いた磁気記録媒体 |
KR0177856B1 (ko) * | 1994-11-29 | 1999-02-01 | 이웅열 | 아라미드 섬유의 제조 방법 및 장치 |
US5679758A (en) * | 1995-03-30 | 1997-10-21 | Industrial Technology Research Institute | Method for producing shaped articles of soluble wholly aromatic polyamides |
KR100526727B1 (ko) | 1997-09-09 | 2005-11-09 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 액정 방사에 의해 제조된 전방향족 합성 섬유, 그의 제조방법 및 용도 |
US5998558A (en) * | 1997-12-29 | 1999-12-07 | Union Carbide Chemicals & Plastics Technology Corporation | Ethylene polymers having enhanced processing ease |
PT1172466E (pt) * | 2000-02-16 | 2007-04-30 | Teijin Ltd | Processo para a produção de uma fibra de poliamida inteiramente aromática de tipo meta. |
JP3937050B2 (ja) | 2000-02-16 | 2007-06-27 | 帝人テクノプロダクツ株式会社 | メタ型全芳香族ポリアミド繊維の製造法及びそれによって得られる繊維 |
JP2002302837A (ja) * | 2001-04-05 | 2002-10-18 | Teijin Ltd | 染色性の改良された全芳香族ポリアミド繊維構造物 |
WO2003082959A1 (fr) * | 2002-03-28 | 2003-10-09 | Dainippon Ink And Chemicals, Inc. | Procede pour produire une emulsion de polyurethanne |
CN101812739A (zh) * | 2005-07-06 | 2010-08-25 | 可隆株式会社 | 芳香族聚酰胺细丝及其制造方法 |
KR100749962B1 (ko) * | 2005-07-06 | 2007-08-16 | 주식회사 코오롱 | 전방향족 폴리아미드 필라멘트 및 그의 제조방법 |
-
2006
- 2006-07-05 CN CN201010180667A patent/CN101812739A/zh active Pending
- 2006-07-05 JP JP2008520182A patent/JP4757305B2/ja active Active
- 2006-07-05 EP EP10013378A patent/EP2280102A1/en not_active Ceased
- 2006-07-05 WO PCT/KR2006/002627 patent/WO2007004851A1/en active Application Filing
- 2006-07-05 RU RU2008104408/04A patent/RU2382124C2/ru active
- 2006-07-05 US US11/994,642 patent/US7776439B2/en active Active
- 2006-07-05 CN CN2006800248301A patent/CN101218382B/zh active Active
- 2006-07-05 KR KR1020060062783A patent/KR100749964B1/ko active IP Right Grant
- 2006-07-05 EP EP06769176A patent/EP1899513B1/en active Active
- 2006-07-05 AT AT06769176T patent/ATE538230T1/de active
-
2008
- 2008-01-03 IL IL188563A patent/IL188563A/en active IP Right Grant
- 2008-01-04 ZA ZA200800096A patent/ZA200800096B/xx unknown
-
2009
- 2009-09-11 RU RU2009134182/05A patent/RU2505627C2/ru active
-
2010
- 2010-06-02 US US12/792,304 patent/US8419990B2/en active Active
-
2011
- 2011-02-24 JP JP2011037925A patent/JP5340331B2/ja active Active
-
2012
- 2012-03-04 IL IL218463A patent/IL218463A0/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109099A (ja) * | 1975-02-21 | 1976-09-27 | Akzo Nv | |
JPS63235521A (ja) * | 1987-03-20 | 1988-09-30 | Asahi Chem Ind Co Ltd | アラミド繊維の製造法 |
JPH02110133A (ja) * | 1988-10-19 | 1990-04-23 | Asahi Chem Ind Co Ltd | 全芳香族ポリアミドの連続重合法 |
JPH1058845A (ja) * | 1996-04-19 | 1998-03-03 | Toray Ind Inc | 感熱記録用転写材 |
JP2002293928A (ja) * | 2001-03-28 | 2002-10-09 | Dainippon Ink & Chem Inc | ポリアミド粒子又はパルプの連続製造法 |
Non-Patent Citations (1)
Title |
---|
JPN7010002673, "The evolution of structure and properties in poly(p−phenylene terephthalamide) fibers", polymer, 20001206 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011500977A (ja) * | 2007-10-09 | 2011-01-06 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 高線密度、高弾性率、高靱性糸及びこれらの糸の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2280102A1 (en) | 2011-02-02 |
US20080227947A1 (en) | 2008-09-18 |
ATE538230T1 (de) | 2012-01-15 |
ZA200800096B (en) | 2009-05-27 |
JP5340331B2 (ja) | 2013-11-13 |
EP1899513A1 (en) | 2008-03-19 |
IL218463A0 (en) | 2012-04-30 |
EP1899513B1 (en) | 2011-12-21 |
KR20070005505A (ko) | 2007-01-10 |
JP2011137281A (ja) | 2011-07-14 |
WO2007004851A1 (en) | 2007-01-11 |
CN101218382A (zh) | 2008-07-09 |
IL188563A (en) | 2014-01-30 |
US8419990B2 (en) | 2013-04-16 |
US7776439B2 (en) | 2010-08-17 |
EP1899513A4 (en) | 2009-12-02 |
RU2009134182A (ru) | 2011-03-20 |
CN101812739A (zh) | 2010-08-25 |
RU2382124C2 (ru) | 2010-02-20 |
RU2008104408A (ru) | 2009-08-20 |
US20100237532A1 (en) | 2010-09-23 |
RU2505627C2 (ru) | 2014-01-27 |
IL188563A0 (en) | 2008-04-13 |
CN101218382B (zh) | 2010-12-01 |
JP4757305B2 (ja) | 2011-08-24 |
KR100749964B1 (ko) | 2007-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5340331B2 (ja) | 全芳香族ポリアミドフィラメント | |
JP5340247B2 (ja) | 全芳香族ポリアミドフィラメント | |
JP2011042921A (ja) | 全芳香族ポリアミドフィラメント | |
JP2017527705A (ja) | 高強度共重合アラミド繊維及びその製造方法 | |
EP0247889B1 (en) | High modulus poly-p-phenylene terephthalamide fiber | |
JP2024518808A (ja) | パラ系アラミド繊維およびその製造方法 | |
KR100749968B1 (ko) | 전방향족 폴리아미드 필라멘트 및 그의 제조방법 | |
JP2971335B2 (ja) | メタ型芳香族ポリアミド繊維の製造方法 | |
KR101002298B1 (ko) | 전방향족 폴리아미드 필라멘트의 제조방법 | |
KR20080022832A (ko) | 전방향족 폴리아미드 필라멘트 및 그의 제조방법 | |
WO2022259843A1 (ja) | モノフィラメントおよびその製造方法 | |
KR100993871B1 (ko) | 전방향족 폴리아미드 필라멘트의 제조방법 | |
KR101002296B1 (ko) | 전방향족 폴리아미드 필라멘트의 제조방법 | |
JP2024519161A (ja) | パラ系アラミド繊維およびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100709 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100824 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20101124 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20101201 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110224 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110510 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110531 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4757305 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140610 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |