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
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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)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (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 |
|---|---|---|---|---|
| CN101542026B (zh) | 2006-11-21 | 2012-07-11 | 帝人芳纶有限公司 | 获得高抗张强度芳香族聚酰胺纱线的方法 |
| 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 |
| JP5590681B2 (ja) * | 2008-04-18 | 2014-09-17 | テイジン・アラミド・ビー.ブイ. | 5(6)−アミノ−2−(p−アミノフェニル)ベンズイミダゾール(DAPBI)含有ポリアラミドの重合のための大スケールプロセス |
| US10271916B2 (en) * | 2008-08-08 | 2019-04-30 | Medline Industries, Inc. | Zip strip draping system and methods of manufacturing same |
| WO2012097266A1 (en) | 2011-01-13 | 2012-07-19 | E. I. Du Pont De Nemours And Company | Copolymer fibers and processes for making same |
| CN103314142B (zh) | 2011-01-13 | 2017-03-01 | 纳幕尔杜邦公司 | 共聚物纤维的制备和干燥 |
| EP2663678B1 (en) | 2011-01-13 | 2018-03-21 | E. I. du Pont de Nemours and Company | Production of and drying of copolymer fibers |
| CN103314141B (zh) * | 2011-01-13 | 2017-02-08 | 纳幕尔杜邦公司 | 共聚物纤维以及制备其的方法 |
| JP5960167B2 (ja) | 2011-01-13 | 2016-08-02 | 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 | コポリマー繊維及び糸並びにコポリマー繊維及び糸の製造方法 |
| JP5992443B2 (ja) | 2011-01-13 | 2016-09-14 | 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 | コポリマー繊維の生成および乾燥 |
| EP2663587B1 (en) * | 2011-01-13 | 2017-03-01 | E. I. du Pont de Nemours and Company | Neutralized copolymer crumb and processes for making same |
| 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) |
| BR112014001229A2 (pt) | 2011-07-29 | 2017-02-21 | Du Pont | processo de formação de um polímero |
| BR112014002090B8 (pt) * | 2011-07-29 | 2023-02-28 | Du Pont | processo para formar um farelo (crumb) de polímero e polímero |
| EP2736954A1 (en) | 2011-07-29 | 2014-06-04 | E. I. Du Pont de Nemours and Company | Process for forming an aramid copolymer |
| KR101933245B1 (ko) | 2011-07-29 | 2018-12-27 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 아라미드 공중합체를 형성하는 방법 |
| CN103732654B (zh) * | 2011-07-29 | 2016-08-24 | 纳幕尔杜邦公司 | 形成芳族聚酰胺共聚物的方法 |
| WO2013019576A1 (en) * | 2011-07-29 | 2013-02-07 | E. I. Du Pont De Nemours And Company | Aramid copolymer |
| WO2013019571A1 (en) * | 2011-07-29 | 2013-02-07 | E. I. Du Pont De Nemours And Company | Aramid copolymer |
| EP2736955B1 (en) | 2011-07-29 | 2018-10-31 | E. I. du Pont de Nemours and Company | Process for preparing aramid copolymer |
| KR101900128B1 (ko) * | 2011-07-29 | 2018-09-18 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 아라미드 공중합체를 제조하는 방법 |
| BR112014016743B8 (pt) * | 2012-01-11 | 2023-01-31 | Dupont Safety & Construction Inc | Fibra, fio e tecido |
| CN104040047B (zh) | 2012-01-11 | 2017-10-31 | 纳幕尔杜邦公司 | 用于使用弱碱从纤维中除去硫的方法 |
| KR101880333B1 (ko) | 2012-01-11 | 2018-07-19 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 1가 염 이온 교환을 사용하여 섬유로부터 황을 제거하는 방법 |
| KR101837241B1 (ko) * | 2012-01-11 | 2018-04-19 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 할라이드 산 세척액을 사용하여 아라미드 공중합체 얀을 제조하는 방법 |
| US9284665B2 (en) | 2012-01-11 | 2016-03-15 | E I Du Pont De Nemours And Company | Method for removing sulfur from fiber using halide salt ion exchange |
| RU2578294C2 (ru) | 2012-01-11 | 2016-03-27 | Е.И.Дюпон Де Немур Энд Компани | Волокно на основе содержащего серу имидазола, содержащее ионно связанные галогениды |
| BR112014017063A2 (pt) | 2012-01-11 | 2018-05-29 | Du Pont | processo para remoção de enxofre do fio |
| JP5955980B2 (ja) | 2012-01-11 | 2016-07-20 | 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 | 低残留硫黄を有するアラミドコポリマー糸条 |
| CN104040052B (zh) * | 2012-01-11 | 2017-06-20 | 纳幕尔杜邦公司 | 制备具有低残余的硫的芳族聚酰胺共聚物纱线的方法 |
| 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 |
| 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 |
| US9464370B2 (en) | 2012-01-11 | 2016-10-11 | E I Du Pont De Nemours And Company | Method for removing sulfur from fiber using an aqueous acid |
| WO2014018058A1 (en) | 2012-07-27 | 2014-01-30 | E. I. Du Pont De Nemours And Company | Process for forming an aramid copolymer |
| US8921511B2 (en) | 2012-07-27 | 2014-12-30 | 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 |
| KR20250073201A (ko) | 2022-09-21 | 2025-05-27 | 듀폰 세이프티 앤드 컨스트럭션, 인크. | 고 유전 상수 순수 중합체 필름 |
| KR20250070603A (ko) * | 2022-09-21 | 2025-05-20 | 듀폰 세이프티 앤드 컨스트럭션, 인크. | 이미다졸 기를 갖는 중합체를 포함하는 고 강인도 충전 필름 |
Family Cites Families (9)
| 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 |
| RU2058443C1 (ru) * | 1993-07-09 | 1996-04-20 | Производственное предприятие "Терлон" - товарищество с ограниченной ответственностью | Анизотропный раствор для формования ароматических полиамидных нитей |
| 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 JP JP2006540256A patent/JP4786546B2/ja not_active Expired - Fee Related
- 2004-11-11 RU RU2006121994/04A patent/RU2361889C2/ru active
- 2004-11-11 CN CN2004800338563A patent/CN1882635B/zh not_active Expired - Fee Related
- 2004-11-11 WO PCT/EP2004/012760 patent/WO2005054337A1/en not_active Ceased
- 2004-11-11 KR KR1020067009826A patent/KR101128675B1/ko not_active Expired - Fee Related
- 2004-11-11 US US10/580,018 patent/US8497344B2/en not_active Expired - Fee Related
- 2004-11-11 EP EP04797801A patent/EP1689805B1/en not_active Expired - Lifetime
- 2004-11-16 TW TW093135015A patent/TWI353995B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007511649A (ja) | 2007-05-10 |
| CN1882635B (zh) | 2010-09-15 |
| KR20070027493A (ko) | 2007-03-09 |
| WO2005054337A1 (en) | 2005-06-16 |
| US20070083032A1 (en) | 2007-04-12 |
| TWI353995B (en) | 2011-12-11 |
| US8497344B2 (en) | 2013-07-30 |
| EP1689805B1 (en) | 2013-01-16 |
| RU2361889C2 (ru) | 2009-07-20 |
| JP4786546B2 (ja) | 2011-10-05 |
| CN1882635A (zh) | 2006-12-20 |
| KR101128675B1 (ko) | 2012-04-20 |
| EP1689805A1 (en) | 2006-08-16 |
| TW200524969A (en) | 2005-08-01 |
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