JP5036807B2 - ランダムポリオキサジアゾールコポリマーの2工程調製方法及びそれから得られる物品 - Google Patents
ランダムポリオキサジアゾールコポリマーの2工程調製方法及びそれから得られる物品 Download PDFInfo
- Publication number
- JP5036807B2 JP5036807B2 JP2009509610A JP2009509610A JP5036807B2 JP 5036807 B2 JP5036807 B2 JP 5036807B2 JP 2009509610 A JP2009509610 A JP 2009509610A JP 2009509610 A JP2009509610 A JP 2009509610A JP 5036807 B2 JP5036807 B2 JP 5036807B2
- Authority
- JP
- Japan
- Prior art keywords
- hydrazine
- sulfuric acid
- fuming sulfuric
- acid
- solution
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 229920001577 copolymer Polymers 0.000 title description 13
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 36
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 34
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 34
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims description 28
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 20
- FUSNOPLQVRUIIM-UHFFFAOYSA-N 4-amino-2-(4,4-dimethyl-2-oxoimidazolidin-1-yl)-n-[3-(trifluoromethyl)phenyl]pyrimidine-5-carboxamide Chemical compound O=C1NC(C)(C)CN1C(N=C1N)=NC=C1C(=O)NC1=CC=CC(C(F)(F)F)=C1 FUSNOPLQVRUIIM-UHFFFAOYSA-N 0.000 claims description 13
- 229910000377 hydrazine sulfate Inorganic materials 0.000 claims description 13
- 239000012493 hydrazine sulfate Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 238000007792 addition Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002429 hydrazines Chemical class 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- FKASFBLJDCHBNZ-UHFFFAOYSA-N 1,3,4-oxadiazole Chemical compound C1=NN=CO1 FKASFBLJDCHBNZ-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 231100000584 environmental toxicity Toxicity 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- -1 i.e. Chemical compound 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
Classifications
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/08—Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/22—Polybenzoxazoles
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polyamides (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Description
次に、本発明の好ましい態様を示す。
1. 発煙硫酸、硫酸ヒドラジン、テレフタル酸、およびイソフタル酸を含む混合物からランダムコポリオキサジアゾールを調製する方法において、
(a)発煙硫酸、硫酸ヒドラジン、テレフタル酸、およびイソフタル酸を混合する工程であって、発煙硫酸由来の三酸化硫黄が、ヒドラジンのモル数を基準として3モル当量以下の量で存在する工程と、
(b)オレウムをさらに添加する工程と、
を含む、2つ以上の工程での発煙硫酸添加を含むことを特徴とする方法。
2. 工程(a)において、発煙硫酸由来の三酸化硫黄の量が、ヒドラジンのモル数を基準として3モル当量以下である、上記1に記載の方法。
3. 前記量が、2から3モル当量の範囲にある、上記2に記載の方法。
4. 三酸化硫黄の総量が、ヒドラジンのモルを基準として5〜6モル当量の範囲にある、上記1に記載の方法。
5. ヒドラジンとして表される硫酸ヒドラジンが、テレフタル酸およびイソフタル酸のモルの総数に比較して、95〜100モルパーセントの量で存在する、上記1に記載の方法。
6. テレフタル酸およびイソフタル酸が、それぞれ、65〜90モルパーセントおよび35〜10モルパーセントの量で存在する、上記1に記載の方法。
7. 溶解中に50℃以下の発煙硫酸温度を有する上記1に記載の方法。
8. 溶解後に100〜150℃の範囲の溶液温度を有する上記7に記載の方法。
9. 発煙硫酸を3つ以上の工程で添加する、上記1に記載の方法。
Claims (1)
- 発煙硫酸、硫酸ヒドラジン、テレフタル酸、およびイソフタル酸を含む混合物からランダムコポリオキサジアゾールを調製する方法において、
(a)発煙硫酸、硫酸ヒドラジン、テレフタル酸、およびイソフタル酸を混合する工程であって、発煙硫酸由来の三酸化硫黄が、ヒドラジンのモル数を基準として3モル当量以下の量で存在する工程と、
(b)オレウムをさらに添加する工程と、
を含む、2つ以上の工程での発煙硫酸添加を含むことを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/415,026 | 2006-05-01 | ||
US11/415,026 US7528216B2 (en) | 2006-05-01 | 2006-05-01 | Two step preparation of random polyoxadiazole copolymer and articles resulting therefrom |
PCT/US2007/010029 WO2007133409A2 (en) | 2006-05-01 | 2007-04-26 | Two step preparation of random polyoxadiazole copolymer and articles resulting therefrom |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009535482A JP2009535482A (ja) | 2009-10-01 |
JP2009535482A5 JP2009535482A5 (ja) | 2010-06-17 |
JP5036807B2 true JP5036807B2 (ja) | 2012-09-26 |
Family
ID=38577258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009509610A Expired - Fee Related JP5036807B2 (ja) | 2006-05-01 | 2007-04-26 | ランダムポリオキサジアゾールコポリマーの2工程調製方法及びそれから得られる物品 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7528216B2 (ja) |
EP (1) | EP2013263B1 (ja) |
JP (1) | JP5036807B2 (ja) |
KR (1) | KR101414397B1 (ja) |
CN (1) | CN101432339B (ja) |
BR (1) | BRPI0710333A2 (ja) |
CA (1) | CA2647185C (ja) |
MX (1) | MX2008013840A (ja) |
WO (1) | WO2007133409A2 (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7528217B2 (en) | 2006-10-06 | 2009-05-05 | E.I. Du Pont De Nemours And Company | Polymers and fibers formed therefrom |
US20130212780A1 (en) | 2010-12-16 | 2013-08-22 | E I Du Pont De Nemours And Company | Sulfonated polyoxadiazole polymers articles |
US20130210306A1 (en) | 2010-12-16 | 2013-08-15 | E I Du Pont De Nemours And Company | Flame resistant spun staple yarns made from blends of fibers derived from sulfonated polyoxadiazole polymers |
US20130217854A1 (en) | 2010-12-16 | 2013-08-22 | E I Du Pont De Nemours And Company | Preparation of sulfonated polyoxadiazole polymers |
JP2015519464A (ja) * | 2012-06-15 | 2015-07-09 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | スルホン化したナフタレンポリオキサジアゾールポリマー |
US9150693B2 (en) | 2012-06-15 | 2015-10-06 | E I Du Pont De Nemours And Company | Preparation of sulfonated naphthalene polyoxadiazoles polymers |
CN104603180B (zh) | 2012-06-15 | 2018-05-15 | 纳幕尔杜邦公司 | 磺化聚噁二唑聚合物制品 |
JP6112683B2 (ja) | 2012-06-15 | 2017-04-12 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | スルホン化ナフタレンポリオキサジアゾールポリマーより得られる繊維のブレンドから製造された難燃性紡績短繊維ヤーン |
CN104817687B (zh) * | 2015-05-22 | 2018-02-06 | 江苏宝德新材料有限公司 | 一种高纯度芳族聚噁二唑溶液及由其制得的纤维 |
CN104844799B (zh) * | 2015-05-22 | 2018-02-06 | 江苏宝德新材料有限公司 | 一种高环化度芳族聚噁二唑及其纤维 |
CN104831400B (zh) * | 2015-05-22 | 2017-07-18 | 江苏宝德新材料有限公司 | 一种低粘度芳族聚噁二唑溶液及由其制得的纤维 |
CN109280381A (zh) * | 2018-09-29 | 2019-01-29 | 王庭辉 | 一种阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109280384A (zh) * | 2018-09-29 | 2019-01-29 | 潘鑫 | 一种高强度耐紫外线高透明阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109293898A (zh) * | 2018-09-29 | 2019-02-01 | 潘鑫 | 一种耐紫外线高透明的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109306181A (zh) * | 2018-09-29 | 2019-02-05 | 刘文熙 | 一种耐紫外线阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109293897A (zh) * | 2018-09-29 | 2019-02-01 | 王庭辉 | 一种高透明阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109306180A (zh) * | 2018-09-29 | 2019-02-05 | 王庭辉 | 一种高透明的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109401307A (zh) * | 2018-09-29 | 2019-03-01 | 刘文熙 | 一种高透明的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109401309A (zh) * | 2018-09-29 | 2019-03-01 | 刘文熙 | 一种耐紫外线高透明阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109306183A (zh) * | 2018-09-29 | 2019-02-05 | 王庭辉 | 一种高强度耐紫外线阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109337048A (zh) * | 2018-09-29 | 2019-02-15 | 潘鑫 | 一种高强度耐紫外线的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109306182A (zh) * | 2018-09-29 | 2019-02-05 | 刘文熙 | 一种高强度高透明阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109293899A (zh) * | 2018-09-29 | 2019-02-01 | 潘鑫 | 一种高强度阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109293891A (zh) * | 2018-09-29 | 2019-02-01 | 王庭辉 | 一种高强度的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109293894A (zh) * | 2018-09-29 | 2019-02-01 | 王庭辉 | 一种高强度耐紫外线的芳杂环聚合物薄膜及其制备方法和应用 |
CN109401306A (zh) * | 2018-09-29 | 2019-03-01 | 刘文熙 | 一种芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109280380A (zh) * | 2018-09-29 | 2019-01-29 | 刘文熙 | 一种高强度高透明阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109337049A (zh) * | 2018-09-29 | 2019-02-15 | 潘鑫 | 一种高强度耐紫外线高透明的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109280383A (zh) * | 2018-09-29 | 2019-01-29 | 刘文熙 | 一种高强度耐紫外线高透明的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109337050A (zh) * | 2018-09-29 | 2019-02-15 | 潘鑫 | 一种高强度耐紫外线高透明阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109401308A (zh) * | 2018-09-29 | 2019-03-01 | 潘鑫 | 一种高透明阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109280382A (zh) * | 2018-09-29 | 2019-01-29 | 王庭辉 | 一种耐紫外线高透明阻燃的芳杂环聚合物树脂及其制备方法和在纤维或薄膜的应用 |
CN109762165A (zh) * | 2018-12-29 | 2019-05-17 | 江苏宝德新材料有限公司 | 一种可控低粘度聚芳噁二唑原液及其制备方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3642708A (en) | 1967-02-22 | 1972-02-15 | Furukawa Electric Co Ltd | Oxadiazole-n-methylhydrazide copolymeric resin and a method of producing thereof |
US3886251A (en) | 1967-04-11 | 1975-05-27 | Furukawa Electric Co Ltd | Method for forming polyoxadiazole series resin solution into shaped articles |
GB1252508A (ja) | 1968-10-23 | 1971-11-03 | ||
GB1339324A (en) | 1971-02-02 | 1973-12-05 | Ici Ltd | Production of polyoxadiazole solutions |
US4202962A (en) | 1971-11-26 | 1980-05-13 | Monsanto Company | Fibers of arylene oxadiazole/arylene N-alkylhydrazide copolymer |
BE791894A (fr) * | 1971-11-26 | 1973-05-24 | Monsanto Co | Procede de preparation de polymeres oxadiazole aromatique /hydrazide n-alkylique |
JPS5110805B2 (ja) * | 1972-07-07 | 1976-04-07 | ||
US4115503A (en) | 1973-08-22 | 1978-09-19 | Monsanto Company | Novel process for the preparation of fiber of arylene oxadiazole/arylene N-alkylhydrazide copolymer |
GB1527352A (en) | 1974-09-17 | 1978-10-04 | Ici Ltd | Shaped articles of polyoxadiazoles |
FR2318841A1 (fr) * | 1975-07-25 | 1977-02-18 | Comp Generale Electricite | Procede de liaison entre pieces en alumine beta alcaline et en alumine alpha |
US4205038A (en) | 1975-09-05 | 1980-05-27 | Imperial Chemical Industries Limited | Process for producing shaped articles of polyoxadiazoles |
US4046731A (en) | 1976-05-13 | 1977-09-06 | Monsanto Company | Process for preparing dopes from which shaped articles of oxadiazole/N-alkylhydrazide copolymers are obtained |
DE3620022A1 (de) | 1986-06-13 | 1987-12-17 | Basf Ag | Polyphenylen-1,3,4-oxadiazolpolymere |
DD296277A5 (de) | 1990-06-29 | 1991-11-28 | Adw,Institut Fuer Polymerenchemie "Erich Correns",De | Verfahren zur herstellung von 1,3,4-oxadiazolen und von 1,3,4-oxadiazole enthaltenden polymeren |
-
2006
- 2006-05-01 US US11/415,026 patent/US7528216B2/en not_active Expired - Fee Related
-
2007
- 2007-04-26 WO PCT/US2007/010029 patent/WO2007133409A2/en active Application Filing
- 2007-04-26 BR BRPI0710333-6A patent/BRPI0710333A2/pt not_active IP Right Cessation
- 2007-04-26 EP EP07756012A patent/EP2013263B1/en not_active Not-in-force
- 2007-04-26 CA CA2647185A patent/CA2647185C/en active Active
- 2007-04-26 MX MX2008013840A patent/MX2008013840A/es active IP Right Grant
- 2007-04-26 JP JP2009509610A patent/JP5036807B2/ja not_active Expired - Fee Related
- 2007-04-26 CN CN2007800157985A patent/CN101432339B/zh not_active Expired - Fee Related
- 2007-04-26 KR KR1020087029160A patent/KR101414397B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP2013263A2 (en) | 2009-01-14 |
JP2009535482A (ja) | 2009-10-01 |
US7528216B2 (en) | 2009-05-05 |
CN101432339B (zh) | 2012-02-15 |
CA2647185A1 (en) | 2007-11-22 |
WO2007133409A3 (en) | 2008-01-10 |
CA2647185C (en) | 2014-07-08 |
KR20090006223A (ko) | 2009-01-14 |
BRPI0710333A2 (pt) | 2011-08-09 |
MX2008013840A (es) | 2008-11-10 |
KR101414397B1 (ko) | 2014-07-01 |
EP2013263B1 (en) | 2012-04-11 |
CN101432339A (zh) | 2009-05-13 |
US20070255035A1 (en) | 2007-11-01 |
WO2007133409A2 (en) | 2007-11-22 |
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