RU2006121994A - Способ получения арамидных крошек, содержащих dapbi - Google Patents
Способ получения арамидных крошек, содержащих dapbi Download PDFInfo
- Publication number
- RU2006121994A RU2006121994A RU2006121994/04A RU2006121994A RU2006121994A RU 2006121994 A RU2006121994 A RU 2006121994A RU 2006121994/04 A RU2006121994/04 A RU 2006121994/04A RU 2006121994 A RU2006121994 A RU 2006121994A RU 2006121994 A RU2006121994 A RU 2006121994A
- Authority
- RU
- Russia
- Prior art keywords
- benzimidazole
- composition
- crumb
- mol
- terephthalamide
- Prior art date
Links
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
- 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
- C08G69/04—Preparatory processes
-
- 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
-
- 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
-
- 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
-
- 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
- C08G69/46—Post-polymerisation treatment
-
- 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
- C08G69/48—Polymers modified by chemical after-treatment
-
- 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
- C08G73/18—Polybenzimidazoles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Claims (4)
1. Способ получения композиции, содержащей ароматический полиамид, включающий звенья парафенилентерефталамида и 2-(п-фенилен)бензимидазолтерефталамида, путем сополимеризации:
i) a моль% парафенилендиамина,
ii) b моль% 5(6)-амино-2-(п-аминофенил)бензимидазола и
iii) 90-110 моль% терефталоилдихлорида
в смеси N-метилпирролидона, содержащей c вес.% хлорида кальция, где c лежит в интервале от 1 до 20 и где отношение a:b варьируется от 1:20 до 20:1, a + b равно 100 моль%, и i), ii) и iii) вместе составляют 1-20% от веса смеси,
отличающийся тем, что произведение b·c составляет по меньшей мере 50 и меньше 215 и тем, что композиция представляет собой крошку с относительной вязкостью по меньшей мере 4, причем крошка определяется как нелипкие частицы, по меньшей мере 95% которых имеют средний диаметр 0,7-15 мм.
2. Композиция, содержащая ароматический полиамид, включающий звенья парафенилентерефталамида и 2-(п-фенилен)бензимидазолтерефталамида, которая может быть получена путем сополимеризации парафенилендиамина, (6)-амино-2-(п-аминофенил)бензимидазола и терефталоилдихлорида в смеси N-метилпирролидона и хлорида кальция, отличающаяся тем, что композиция является крошкой с относительной вязкостью по меньшей мере 4.
3. Композиция по п.2, где относительная вязкость крошки составляет от 4 до 7.
4. Способ получения очищенного ароматического полиамида путем коагуляции и промывки крошки по п.2 или 3 в воде с последующей стадией сушки.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03026710 | 2003-11-21 | ||
EP03026710.8 | 2003-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2006121994A true RU2006121994A (ru) | 2007-12-27 |
RU2361889C2 RU2361889C2 (ru) | 2009-07-20 |
Family
ID=34639252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2006121994/04A RU2361889C2 (ru) | 2003-11-21 | 2004-11-11 | Способ получения арамидных крошек, содержащих dapbi |
Country Status (8)
Country | Link |
---|---|
US (1) | US8497344B2 (ru) |
EP (1) | EP1689805B1 (ru) |
JP (1) | JP4786546B2 (ru) |
KR (1) | KR101128675B1 (ru) |
CN (1) | CN1882635B (ru) |
RU (1) | RU2361889C2 (ru) |
TW (1) | TWI353995B (ru) |
WO (1) | WO2005054337A1 (ru) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2339902T3 (es) * | 2006-11-21 | 2010-05-26 | Teijin Aramid B.V. | Metodo de obtener hilo de aramida de alta tenacidad. |
US20100029159A1 (en) * | 2006-12-15 | 2010-02-04 | Shigeru Ishihara | Heterocycle-containing aromatic polyamide fiber, method for producing the same, cloth constituted by the fiber, and fiber-reinforced composite material reinforced with the fiber |
WO2008105547A1 (ja) * | 2007-02-27 | 2008-09-04 | Teijin Limited | 固体高分子電解質 |
BRPI0909395A2 (pt) * | 2008-04-18 | 2015-12-22 | Teijin Aramid Bv | método para a obtenção de um granulação de poliamida aromática |
US10271916B2 (en) * | 2008-08-08 | 2019-04-30 | Medline Industries, Inc. | Zip strip draping system and methods of manufacturing same |
US8932501B2 (en) | 2011-01-13 | 2015-01-13 | E I Du Pont De Nemours And Company | Production of and drying of copolymer fibers |
US9481946B2 (en) | 2011-01-13 | 2016-11-01 | E I Du Pont De Nemours And Company | Copolymer fibers and yarns and processes for making same |
US9903051B2 (en) | 2011-01-13 | 2018-02-27 | E I Du Pont De Nemours And Company | Production of and drying of copolymer fibers |
KR101930102B1 (ko) | 2011-01-13 | 2018-12-17 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 공중합체 섬유 및 그의 제조 방법 |
EP2663674B1 (en) | 2011-01-13 | 2016-05-25 | E. I. du Pont de Nemours and Company | Copolymer fibers and processes for making same |
CN103314035B (zh) * | 2011-01-13 | 2016-09-28 | 纳幕尔杜邦公司 | 经中和的共聚物屑粒及其制备方法 |
CN103314144B (zh) | 2011-01-13 | 2015-08-19 | 纳幕尔杜邦公司 | 共聚物纤维的制备和干燥 |
RU2478143C2 (ru) * | 2011-05-04 | 2013-03-27 | Российская Федерация, от имени которой выступает Общество с ограниченной ответственностью "Научно-производственное предприятие "Термостойкий текстиль" (ООО НПП "ТЕРМОТЕКС") | Способ получения высокопрочных высокомодульных арамидных нитей (варианты) |
BR112014002094B8 (pt) | 2011-07-29 | 2023-02-28 | Du Pont | Polímero |
WO2013019581A1 (en) * | 2011-07-29 | 2013-02-07 | E. I. Du Pont De Nemours And Company | Process for forming an aramid copolymer |
EP2736956B1 (en) * | 2011-07-29 | 2018-10-24 | E. I. du Pont de Nemours and Company | Process for preparing aramid copolymer |
WO2013109311A1 (en) * | 2011-07-29 | 2013-07-25 | E. I. Du Pont De Nemours And Company | Process for forming an aramid copolymer |
CN103764721A (zh) * | 2011-07-29 | 2014-04-30 | 纳幕尔杜邦公司 | 制备芳族聚酰胺共聚物的方法 |
WO2013019568A1 (en) * | 2011-07-29 | 2013-02-07 | E. I. Du Pont De Nemours And Company | Process of forming an aramid copolymer |
US8716433B2 (en) | 2011-07-29 | 2014-05-06 | E I Du Pont De Nemours And Company | Aramid copolymer |
EP2736949B1 (en) | 2011-07-29 | 2015-08-26 | E. I. du Pont de Nemours and Company | Process for forming an aramid copolymer |
KR101933744B1 (ko) | 2011-07-29 | 2018-12-28 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 아라미드 공중합체를 형성하는 방법 |
EP2802698B1 (en) * | 2012-01-11 | 2016-07-13 | E. I. du Pont de Nemours and Company | Sulfur and alkali metal containing imidazole fiber having ionically bound halides |
CN104040046B (zh) * | 2012-01-11 | 2017-03-01 | 纳幕尔杜邦公司 | 使用含卤酸洗液制备芳族聚酰胺共聚物纱的方法 |
CN104040050B (zh) | 2012-01-11 | 2016-10-12 | 纳幕尔杜邦公司 | 具有离子键合卤离子的含硫咪唑纤维 |
US11279800B2 (en) | 2012-01-11 | 2022-03-22 | Dupont Safety & Construction, Inc. | Aramid copolymer yarn having low residual sulfur |
BR112014017003A2 (pt) | 2012-01-11 | 2018-05-22 | Du Pont | método para remover enxofre |
EP2802692B1 (en) | 2012-01-11 | 2020-04-29 | DuPont Safety & Construction, Inc. | Method for removing sulfur from fiber using an aqueous acid |
RU2014132866A (ru) | 2012-01-11 | 2016-02-27 | Е.И.Дюпон Де Немур Энд Компани | Способ удаления серы из волокна с помощью ионного обмена с применением одновалентной соли |
WO2013105939A1 (en) | 2012-01-11 | 2013-07-18 | E. I. Du Pont De Nemours And Company | Method for removing sulfur from fiber using halide salt ion exchange |
JP5855766B2 (ja) | 2012-01-11 | 2016-02-09 | 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 | ハロゲン酸イオン交換を用いる繊維から硫黄を除去する方法 |
BR112014017063A2 (pt) | 2012-01-11 | 2018-05-29 | Du Pont | processo para remoção de enxofre do fio |
RU2014132875A (ru) | 2012-01-11 | 2016-02-27 | Е.И. Дюпон Де Немур Энд Компани | Способ получения пряжи, полученной из волокна на основе арамидного сополимера, характеризующегося низким содержанием остаточной серы |
RU2014132867A (ru) * | 2012-01-11 | 2016-02-27 | Е.И.Дюпон Де Немур Энд Компани | Способ получения пряжи на основе арамидного сополимера, характеризующейся низким содержанием остаточной среды |
US8921511B2 (en) | 2012-07-27 | 2014-12-30 | E I Du Pont De Nemours And Company | Process for forming an aramid copolymer |
EP2877517B1 (en) * | 2012-07-27 | 2017-01-04 | E. I. du Pont de Nemours and Company | Process for forming an aramid copolymer |
CN103696035B (zh) * | 2013-12-05 | 2015-08-12 | 北京理工大学 | 一种脱除对位芳纶浆粕生产过程中HCl的方法 |
US20240110036A1 (en) | 2022-09-21 | 2024-04-04 | Dupont Safety & Construction, Inc. | High tenacity filled films comprising a polymer having imidazole groups |
US20240117131A1 (en) | 2022-09-21 | 2024-04-11 | Dupont Safety & Construction, Inc. | High dielectric constant neat polymeric film |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6031208B2 (ja) * | 1974-07-10 | 1985-07-20 | 帝人株式会社 | ポリアミド溶液 |
NL157327C (nl) * | 1975-02-21 | 1984-05-16 | Akzo Nv | Werkwijze ter bereiding van poly-p-fenyleentereftaalamide. |
JPS53294A (en) * | 1976-06-23 | 1978-01-05 | Teijin Ltd | Preparation of aromatic polyamide with high degree of polymerization |
US4985193A (en) * | 1989-02-21 | 1991-01-15 | E. I. Du Pont De Nemours And Company | Aramid yarn process |
MX9204769A (es) * | 1991-08-20 | 1993-02-01 | Du Pont | Material compuesto para empaquetaduras y proceso para su fabricacion. |
RU2017866C1 (ru) * | 1992-08-04 | 1994-08-15 | Черных Татьяна Егоровна | Формованное изделие |
EP0678539A3 (de) * | 1994-04-06 | 1997-01-15 | Hoechst Ag | Aromatische Copolyamide, Verfahren zu deren Herstellung, geformte Gebilde und deren Herstellung. |
DE4411755A1 (de) * | 1994-04-06 | 1995-10-12 | Hoechst Ag | Verfahren zur Herstellung von Fasern oder Filmen unter Verwendung spezieller Ausformlösungen, sowie die danach erhältlichen Fasern oder Filme |
-
2004
- 2004-11-11 KR KR1020067009826A patent/KR101128675B1/ko active IP Right Grant
- 2004-11-11 WO PCT/EP2004/012760 patent/WO2005054337A1/en active Application Filing
- 2004-11-11 JP JP2006540256A patent/JP4786546B2/ja not_active Expired - Fee Related
- 2004-11-11 CN CN2004800338563A patent/CN1882635B/zh not_active Expired - Fee Related
- 2004-11-11 US US10/580,018 patent/US8497344B2/en active Active
- 2004-11-11 RU RU2006121994/04A patent/RU2361889C2/ru active
- 2004-11-11 EP EP04797801A patent/EP1689805B1/en not_active Not-in-force
- 2004-11-16 TW TW093135015A patent/TWI353995B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2361889C2 (ru) | 2009-07-20 |
US20070083032A1 (en) | 2007-04-12 |
EP1689805A1 (en) | 2006-08-16 |
US8497344B2 (en) | 2013-07-30 |
EP1689805B1 (en) | 2013-01-16 |
JP4786546B2 (ja) | 2011-10-05 |
WO2005054337A1 (en) | 2005-06-16 |
CN1882635A (zh) | 2006-12-20 |
CN1882635B (zh) | 2010-09-15 |
TW200524969A (en) | 2005-08-01 |
KR101128675B1 (ko) | 2012-04-20 |
TWI353995B (en) | 2011-12-11 |
JP2007511649A (ja) | 2007-05-10 |
KR20070027493A (ko) | 2007-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2006121994A (ru) | Способ получения арамидных крошек, содержащих dapbi | |
JP2899317B2 (ja) | 部分的芳香族コポリアミドを主体とする難燃性熱可塑性成形材料 | |
RU2010146934A (ru) | МНОГОТОННАЖНЫЙ ПРОЦЕСС ПОЛИМЕРИЗАЦИИ ПОЛИАРАМИДА, СОДЕРЖАЩЕГО 5(6)-АМИНО-2-(п-АМИНОФЕНИЛ)БЕНЗИМИДАЗОЛ (DAPBI) | |
RU2006124541A (ru) | Арамидные фибриллы | |
JPH0662762B2 (ja) | 芳香族系コポリアミドより成る成形体およびその製造方法 | |
JPH03153734A (ja) | 芳香族コポリアミドとその製造法 | |
JPS6366851B2 (ru) | ||
RU2469052C1 (ru) | Способ получения ароматических сополиамидов (варианты) и высокопрочные высокомодульные нити на их основе | |
JP2943232B2 (ja) | 含フッ素芳香族ポリアミド | |
JP2771469B2 (ja) | 改良された耐炎性を有する全芳香族ポリアミド | |
JPH03234731A (ja) | 全芳香族ポリアミド及びその成型物 | |
JPH01207322A (ja) | ビス〔2−(4−カルボキシフェニル)ヘキサフルオロイソプロピル)ジフェニルエーテルのポリカルボンアミド | |
EP0361416A1 (en) | Polyamides prepared from 2-(3-aminophenyl)-2-(4-aminophenyl) hexafluoro propane | |
RU2086717C1 (ru) | Полимерная композиция для получения пленок и волокон | |
KR20130078585A (ko) | 폴리 메타-페닐렌테레프탈아미드 섬유 및 그의 제조방법 | |
KR20110123617A (ko) | 메타아라미드 조성물 및 그 제조방법 | |
JP2943233B2 (ja) | 含フッ素ポリアミドの製造方法 | |
KR101988050B1 (ko) | 메타아라미드 공중합체 및 이를 통해 제조된 메타아라미드 필름 | |
JPH059293A (ja) | 全芳香族ポリアミド組成物 | |
KR0178053B1 (ko) | 치수 안정성이 우수한 내열폴리아미드 수지 조성물 | |
JPH05339370A (ja) | 芳香族コポリアミド、それらの製法、およびそれらから形成される構造体 | |
CA2037802C (en) | Preparation of polyamides from unstable diamines | |
JPH05125183A (ja) | 共重合ポリアミドとその製造法 | |
US3723380A (en) | Aromatic amide-hydrazide copolymer | |
US4918153A (en) | Copoly(imidine-amide) |