ES2153576T3 - Procedimiento para fabricar fibras de poli(tereftalamida de p-fenileno). - Google Patents
Procedimiento para fabricar fibras de poli(tereftalamida de p-fenileno).Info
- Publication number
- ES2153576T3 ES2153576T3 ES96914987T ES96914987T ES2153576T3 ES 2153576 T3 ES2153576 T3 ES 2153576T3 ES 96914987 T ES96914987 T ES 96914987T ES 96914987 T ES96914987 T ES 96914987T ES 2153576 T3 ES2153576 T3 ES 2153576T3
- Authority
- ES
- Spain
- Prior art keywords
- pct
- spinning
- phenylene
- tereftalamide
- procedure
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
-
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
LA INVENCION SE REFIERE A UNA MEJORA DEL PROCESO CONOCIDO PARA HILAR POLI(P DE HILADO DE ENTREHIERRO. EL PROCESO CONSISTE EN MEZCLAR POLI(P FENILEN TEREFTALAMIDA) CON ACIDO SULFURICO CONCENTRADO MEDIANTE UN PROCESO DE CONGELACION, CALENTANDO LA MEZCLA SOLIDA Y PASANDO LA SOLUCION RESULTANTE POR LOS ORIFICIOS DE HILADO BAJO PRESION. LA INVENCION CONSISTE EN EL USO DE UN AMASADOR MEZCLADOR PARA CONVERTIR LA MEZCLA SOLIDA EN UNA SOLUCION DE HILADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1000276A NL1000276C2 (nl) | 1995-05-02 | 1995-05-02 | Werkwijze ter vervaardiging van vezels uit poly(p-fenyleen- tereftaalamide). |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2153576T3 true ES2153576T3 (es) | 2001-03-01 |
Family
ID=19760966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96914987T Expired - Lifetime ES2153576T3 (es) | 1995-05-02 | 1996-04-25 | Procedimiento para fabricar fibras de poli(tereftalamida de p-fenileno). |
Country Status (11)
Country | Link |
---|---|
US (1) | US5882563A (es) |
EP (1) | EP0823872B1 (es) |
JP (1) | JP3927999B2 (es) |
KR (1) | KR100517721B1 (es) |
CN (1) | CN1067937C (es) |
AT (1) | ATE197690T1 (es) |
DE (1) | DE69611036T2 (es) |
ES (1) | ES2153576T3 (es) |
NL (1) | NL1000276C2 (es) |
RU (1) | RU2161557C2 (es) |
WO (1) | WO1996034732A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1002882C2 (nl) * | 1996-04-17 | 1997-10-21 | Akzo Nobel Nv | Zwavelhoudend p-aramide garen. |
ATE188519T1 (de) * | 1996-08-09 | 2000-01-15 | Akzo Nobel Nv | Garn aus para-aromatischem polyamid mit niedriger linearer dichte und verfahren zu seiner herstellung |
EP1650251A1 (en) * | 2004-10-22 | 2006-04-26 | Teijin Twaron B.V. | Method for dissolving PPTA in sulfuric acid using a twin screw extruder |
CN100395381C (zh) * | 2005-05-10 | 2008-06-18 | 东华大学 | 一种连续化制备聚对苯二甲酰对苯二胺纤维的方法 |
CN100427650C (zh) * | 2005-11-02 | 2008-10-22 | 东华大学 | 一种高剪切速率纺制聚对苯二甲酰对苯二胺纤维的方法 |
US8309642B2 (en) | 2007-02-03 | 2012-11-13 | Teijin Aramid B.V. | Method for dissolving aramid polymer in sulfuric acid using a double shaft kneader |
CH700932B1 (de) * | 2007-05-14 | 2010-11-15 | List Holding Ag | Verfahren und Anlage zum Herstellen einer Spinnlösung für die Herstellung einer Polymerfaser. |
CN101555631B (zh) * | 2008-04-10 | 2011-04-06 | 中国神马集团有限责任公司 | 用固体硫酸制备ppta纺丝浆液的工业化方法 |
CN103469314A (zh) * | 2013-09-13 | 2013-12-25 | 东华大学 | 一种超高分子量ppta树脂液晶纺丝液的快速制备方法 |
CN104975357A (zh) * | 2014-04-02 | 2015-10-14 | 东华大学 | 一种聚对苯二甲酰对苯二胺纺丝原液的制备方法 |
CN103952775B (zh) * | 2014-04-25 | 2016-08-24 | 中国石化仪征化纤有限责任公司 | 一种卧式双轴溶解脱泡装置 |
WO2016170050A1 (en) * | 2015-04-22 | 2016-10-27 | Teijin Aramid B.V. | Cord comprising multifilament para-aramid yarn comprising non-round filaments |
CN105780158A (zh) * | 2016-04-05 | 2016-07-20 | 江苏恒通印染集团有限公司 | 高模量对位芳纶纤维的制备方法 |
CN105839211A (zh) * | 2016-05-16 | 2016-08-10 | 江苏恒通印染集团有限公司 | 对位芳纶纤维丝束的清洗方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3414645A (en) * | 1964-06-19 | 1968-12-03 | Monsanto Co | Process for spinning wholly aromatic polyamide fibers |
NL6810515A (es) * | 1968-07-25 | 1968-10-25 | ||
US3873072A (en) * | 1971-08-02 | 1975-03-25 | Monsanto Co | Melt extrusion |
US3907963A (en) * | 1971-08-02 | 1975-09-23 | Monsanto Co | Melt extrusion |
US4016236A (en) * | 1974-05-15 | 1977-04-05 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for manufacturing aromatic polymer fibers |
NL172680C (nl) * | 1979-06-08 | 1983-10-03 | Akzo Nv | Werkwijze ter vervaardiging van vezels uit poly-p-fenyleentereftaalamide en de aldus vervaardigde produkten. |
AT392972B (de) * | 1988-08-16 | 1991-07-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens |
US5094690A (en) * | 1988-08-16 | 1992-03-10 | Lenzing Aktiengesellschaft | Process and arrangement for preparing a solution of cellulose |
DE69027108T2 (de) * | 1989-06-28 | 1996-10-17 | Michelin Recherche Et Technique, Fribourg | Aramidemonofilament und verfahren zur herstellung |
CH679290A5 (es) * | 1989-10-04 | 1992-01-31 | List Ag | |
CH686406A5 (de) * | 1990-04-11 | 1996-03-29 | List Ag | Kontinuierlich arbeitender Mischkneter. |
KR930702560A (ko) * | 1990-10-15 | 1993-09-09 | 미리암 디. 메코너헤이 | 파라-아라미드 도프 스트림에 첨가제 용액을 혼합시키는 방법 |
GB9219693D0 (en) * | 1992-09-17 | 1992-10-28 | Courtaulds Plc | Forming solutions |
-
1995
- 1995-05-02 NL NL1000276A patent/NL1000276C2/xx not_active IP Right Cessation
-
1996
- 1996-04-25 US US08/945,503 patent/US5882563A/en not_active Expired - Lifetime
- 1996-04-25 AT AT96914987T patent/ATE197690T1/de not_active IP Right Cessation
- 1996-04-25 DE DE69611036T patent/DE69611036T2/de not_active Expired - Lifetime
- 1996-04-25 JP JP53298096A patent/JP3927999B2/ja not_active Expired - Fee Related
- 1996-04-25 EP EP96914987A patent/EP0823872B1/en not_active Expired - Lifetime
- 1996-04-25 RU RU97119924/12A patent/RU2161557C2/ru not_active IP Right Cessation
- 1996-04-25 WO PCT/EP1996/001731 patent/WO1996034732A1/en not_active Application Discontinuation
- 1996-04-25 ES ES96914987T patent/ES2153576T3/es not_active Expired - Lifetime
- 1996-04-25 CN CN96193662A patent/CN1067937C/zh not_active Expired - Fee Related
- 1996-04-25 KR KR1019970706502A patent/KR100517721B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1183074A (zh) | 1998-05-27 |
ATE197690T1 (de) | 2000-12-15 |
KR19980703100A (ko) | 1998-10-15 |
US5882563A (en) | 1999-03-16 |
DE69611036D1 (de) | 2000-12-28 |
NL1000276C2 (nl) | 1996-11-05 |
KR100517721B1 (ko) | 2006-03-23 |
EP0823872B1 (en) | 2000-11-22 |
DE69611036T2 (de) | 2001-06-13 |
RU2161557C2 (ru) | 2001-01-10 |
CN1067937C (zh) | 2001-07-04 |
JP3927999B2 (ja) | 2007-06-13 |
WO1996034732A1 (en) | 1996-11-07 |
JPH11504991A (ja) | 1999-05-11 |
EP0823872A1 (en) | 1998-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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