AR069718A1 - Procedimiento de polimerizacion de suspension para la fabricacion de polietileno de peso molecular ultra alto , una composicion homopolimerica o copolimerica de polietileno de peso molecular ultra alto multimodal polietileno de peso molecular ultra alto y sus usos - Google Patents
Procedimiento de polimerizacion de suspension para la fabricacion de polietileno de peso molecular ultra alto , una composicion homopolimerica o copolimerica de polietileno de peso molecular ultra alto multimodal polietileno de peso molecular ultra alto y sus usosInfo
- Publication number
- AR069718A1 AR069718A1 ARP080105478A ARP080105478A AR069718A1 AR 069718 A1 AR069718 A1 AR 069718A1 AR P080105478 A ARP080105478 A AR P080105478A AR P080105478 A ARP080105478 A AR P080105478A AR 069718 A1 AR069718 A1 AR 069718A1
- Authority
- AR
- Argentina
- Prior art keywords
- molecular
- molecular weight
- ultra high
- polyolefin
- polymer
- Prior art date
Links
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
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Artificial Filaments (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Procedimiento para la produccion de hilos de polímeros de alta resistencia a la traccion y baja deformacion permanente, caracterizado porque comprende los siguientes pasos: a) preparar una mezcla de: (i) un primer copolímero o polímero de poliolefina de peso molecular ultra alto, (ii) un segundo copolímero o polímero de poliolefina nanocompuesto con arcilla y (iii) un solvente de hilado no polar, b) alimentar la suspension resultante a través de un extrusor a una temperatura de por lo menos 180°C, causando la formacion de un gel, c) hilar el gel así obtenido en una hilera con una relacion entre longitud y diámetro (L/D) de por lo menos 15; d) enfriar el hilo a una temperatura por debajo de 2°C, e) retirar subsiguientemente el solvente de hilado no polar, y f) estirar el hilo así obtenido de modo de lograr un valor de resistencia a la traccion de por lo menos 18 cN/Dtex y un valor de deformacion permanente menor de 0,07% por hora, en donde el primer copolímero o polímero de poliolefina de peso molecular ultra alto tiene un peso molecular promedio en peso mayor de 2.000.000 g/mol y una polidispersidad de por lo menos 7, y el segundo copolímero o polímero de poliolefina nanocompuesto con arcilla se obtiene a través de polimerizacion in situ de una olefina y una arcilla en capas exfoliada, teniendo la poliolefina así obtenida un peso molecular promedio en peso de por lo menos 400.000 g/mol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/003,049 US20090163679A1 (en) | 2007-12-19 | 2007-12-19 | Suspension polymerization process for manufacturing ultra high molecular weight polyethylene, a multimodal ultra high molecular weight polyethylene homopolymeric or copolymeric composition, a ultra high molecular weight polyethylene, and their uses |
Publications (1)
Publication Number | Publication Date |
---|---|
AR069718A1 true AR069718A1 (es) | 2010-02-10 |
Family
ID=40474650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080105478A AR069718A1 (es) | 2007-12-19 | 2008-12-17 | Procedimiento de polimerizacion de suspension para la fabricacion de polietileno de peso molecular ultra alto , una composicion homopolimerica o copolimerica de polietileno de peso molecular ultra alto multimodal polietileno de peso molecular ultra alto y sus usos |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090163679A1 (es) |
AR (1) | AR069718A1 (es) |
BR (1) | BRPI0801737A2 (es) |
CL (1) | CL2008003603A1 (es) |
WO (1) | WO2009076733A1 (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9637571B2 (en) * | 2008-03-14 | 2017-05-02 | Saudi Basic Industries Corporation | Catalyst system and a process for the production of a polyethylene in the presence of this catalyst system |
EP2268681A1 (en) * | 2008-04-17 | 2011-01-05 | Saudi Basic Industries Corporation | Process for the production of ultra high molecular weight polyethylene |
WO2010006756A1 (en) * | 2008-07-18 | 2010-01-21 | Saudi Basic Industries Corporation | Process for the production of polyethylene |
EP2246372A1 (en) * | 2009-04-30 | 2010-11-03 | Borealis AG | Improved multi-stage process for producing multi-modal linear low density polyethylene |
EP2246368A1 (en) * | 2009-04-30 | 2010-11-03 | Borealis AG | Improved ethylene polymerization catalyst composition |
EP2284199A1 (en) | 2009-08-14 | 2011-02-16 | Saudi Basic Industries Corporation | A catalyst system and a process for the production of polyethylene |
JP5916724B2 (ja) | 2010-07-06 | 2016-05-11 | ティコナ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 高分子量ポリエチレンの製造方法 |
WO2012004674A2 (en) * | 2010-07-06 | 2012-01-12 | Ticona Gmbh | High molecular weight polyethylene fibers and membranes, their production and use |
JP5937071B2 (ja) | 2010-07-06 | 2016-06-22 | ティコナ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 高分子量ポリエチレンの製造方法 |
WO2012004676A2 (en) | 2010-07-06 | 2012-01-12 | Ticona Gmbh | Process for producing high molecular weight polyethylene |
SA111320792B1 (ar) | 2010-09-29 | 2014-11-13 | Univ Zhejiang | مفاعل بلمرة للطبقة المميعة وطريقة لتحضير البوليمر |
US9127096B2 (en) * | 2010-10-18 | 2015-09-08 | California Institute Of Technology | Methods and systems for synthesis of an ultra high molecular weight polymer |
CN102433597B (zh) * | 2011-10-11 | 2014-09-17 | 北京同益中特种纤维技术开发有限公司 | 凝胶化预取向丝及其制备方法和超高分子量聚乙烯纤维及其制备方法 |
CN103772560B (zh) * | 2012-10-22 | 2017-03-01 | 中国石油化工股份有限公司 | 一种纤维用超高分子量聚乙烯树脂及其制备方法 |
WO2015061877A1 (pt) * | 2013-10-29 | 2015-05-07 | Braskem S.A. | Sistema e método de dosagem de uma mistura de polímero com um primeiro solvente, dispositivo, sistema e método de extração de solvente de pelo menos um fio polimérico, sistema e método de pré-recuperação mecânica de pelo menos um líquido em pelo menos um fio polimérico, e sistema e método contínuos para a produção de pelo menos um fio polimérico |
BR112017005587A2 (pt) * | 2014-09-23 | 2017-12-12 | Sabic Global Technologies Bv | processo contínuo para a produção de polietileno de peso molecular ultra-alto |
US10308737B2 (en) | 2014-09-30 | 2019-06-04 | Borealis Ag | Process for polymerising ultra-high molecular weight polyethylene |
CN105199031B (zh) * | 2015-10-16 | 2018-02-09 | 浙江大学 | 一种烯烃聚合方法及装置 |
EP3293210B1 (en) | 2016-09-12 | 2019-03-06 | Thai Polyethylene Co., Ltd. | Multimodal polyethylene film |
PL3293214T3 (pl) | 2016-09-12 | 2020-07-27 | Thai Polyethylene Co., Ltd. | Wielomodalny polietylen o ultradużej masie cząsteczkowej o wysokich parametrach |
EP3293206B1 (en) | 2016-09-12 | 2019-10-23 | Thai Polyethylene Co., Ltd. | Multimodal polyethylene pipe |
PT3293213T (pt) | 2016-09-12 | 2019-10-29 | Scg Chemicals Co Ltd | Contentor de polietileno multimodal |
AU2017324903B2 (en) | 2016-09-12 | 2022-01-27 | Scg Chemicals Co., Ltd. | Bimodal polyethylene composition and pipe comprising the same |
HUE045763T2 (hu) | 2016-09-12 | 2020-01-28 | Thai Polyethylene Co Ltd | Multimodális polietilén csavaros kupak |
PT3530675T (pt) | 2016-09-12 | 2021-07-23 | Scg Chemicals Co Ltd | Sistema de reator para polimerização de polietileno multimodal |
PT3293209T (pt) | 2016-09-12 | 2019-11-19 | Scg Chemicals Co Ltd | Película fina de polietileno multimodal |
PT3293207T (pt) | 2016-09-12 | 2019-10-25 | Scg Chemicals Co Ltd | Tubo de polietileno multimodal |
CN108034124A (zh) * | 2017-12-28 | 2018-05-15 | 宁波俐辰新能源有限公司 | 一种超高分子量多孔聚乙烯泡沫塑料及其制造方法 |
CN110867548B (zh) * | 2018-08-27 | 2023-06-06 | 中国石油化工股份有限公司 | 聚乙烯及隔膜和用途 |
TW202231667A (zh) * | 2021-02-01 | 2022-08-16 | 大陸商中國石油化工科技開發有限公司 | 漿液聚合連續生產超高分子量聚乙烯的方法 |
CN115340619B (zh) * | 2021-05-12 | 2023-11-28 | 中国石油天然气股份有限公司 | 低灰分超高分子量聚乙烯树脂及其制备方法 |
EP4201968A1 (en) | 2021-12-27 | 2023-06-28 | Thai Polyethylene Co., Ltd. | High performance multimodal ultra high molecular weight polyethylene |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4786697A (en) * | 1983-06-15 | 1988-11-22 | Exxon Research & Engineering Co. | Molecular weight distribution modification in a tubular reactor |
JPH089804B2 (ja) * | 1987-12-03 | 1996-01-31 | 三井石油化学工業株式会社 | 初期伸びの改善されたポリオレフィン系繊維及びその製法 |
KR940008983B1 (ko) * | 1988-06-23 | 1994-09-28 | 도오소오 가부시끼가이샤 | 폴리에틸렌의 제조방법 |
DE3833445A1 (de) * | 1988-10-01 | 1990-04-05 | Basf Ag | Vermeidung von farbigen verunreinigungen bei der herstellung von ultrahochmolekularen ethylenpolymerisaten mittels eines titan enthaltenden katalysatorsystems |
IT1271425B (it) * | 1993-01-13 | 1997-05-28 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di etilene |
FI96611C (fi) * | 1993-09-10 | 1996-07-25 | Neste Oy | Heterogeeninen polymerointikatalyytti ja menetelmä sen valmistamiseksi |
US6329476B1 (en) * | 1997-10-14 | 2001-12-11 | Phillips Petroleum Company | Olefin polymerization processes and products thereof |
EP0942011B1 (en) * | 1998-03-09 | 2003-05-14 | Basell Poliolefine Italia S.p.A. | Multi-stage process for the polymerization of olefins |
SE9804407D0 (sv) * | 1998-12-18 | 1998-12-18 | Borealis Polymers Oy | A multimodal polymer composition |
DE102004055587A1 (de) * | 2004-11-18 | 2006-05-24 | Basell Polyolefine Gmbh | Polyethylen Formmasse für die äußere Ummantelung von Elektrokabeln |
DE102005040390A1 (de) * | 2005-08-25 | 2007-03-01 | Basell Polyolefine Gmbh | Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften |
BRPI0702313A2 (pt) * | 2007-05-24 | 2009-01-13 | Profil Ltda Braskem S A | processo para a preparaÇço de fios polimÉricos a partir de homopolÍmeros ou copolimeros de ultra alto peso molecular, fios polimÉricos, artigos polimÉricos moldados, e, uso de fios polimÉricos |
-
2007
- 2007-12-19 US US12/003,049 patent/US20090163679A1/en not_active Abandoned
-
2008
- 2008-06-02 BR BRPI0801737-9A patent/BRPI0801737A2/pt not_active IP Right Cessation
- 2008-11-27 WO PCT/BR2008/000358 patent/WO2009076733A1/en active Application Filing
- 2008-12-03 CL CL2008003603A patent/CL2008003603A1/es unknown
- 2008-12-17 AR ARP080105478A patent/AR069718A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CL2008003603A1 (es) | 2009-11-27 |
WO2009076733A1 (en) | 2009-06-25 |
US20090163679A1 (en) | 2009-06-25 |
BRPI0801737A2 (pt) | 2009-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR069718A1 (es) | Procedimiento de polimerizacion de suspension para la fabricacion de polietileno de peso molecular ultra alto , una composicion homopolimerica o copolimerica de polietileno de peso molecular ultra alto multimodal polietileno de peso molecular ultra alto y sus usos | |
CA2797961C (en) | Process and product of high strength uhmw pe fibers | |
AR069222A1 (es) | Procedimiento para la produccion de hilos de polimeros de alta resistencia a la traccion y baja deformacion permanente, hilos de polimeros o copolimeros de alta resistencia a la traccion y baja deformacion permanente y el uso de tales hilos | |
CL2008000954A1 (es) | Proceso para la preparacion de hebras de polimero a partir de homopolimeros o copolimeros de peso molecular ultra-elevado y con una distribucion de peso molecular bimodal o multimodal; hebras de polimero; uso de las hebras. | |
AR075011A1 (es) | Pelicula de polietileno con elevada resistencia a la traccion y energia de traccion elevada a la ruptura | |
EA018379B1 (ru) | Способ прядения нитей из полиэтилена с ультравысокой молекулярной массой и мультифиламентная нить, полученная этим способом | |
Xia et al. | A comparative study of UHMWPE fibers prepared by flash-spinning and gel-spinning | |
JP6629296B2 (ja) | 高強度共重合アラミド繊維及びその製造方法 | |
JP4801200B2 (ja) | 全芳香族ポリアミドフィラメントの製造方法及び当該方法によって製造された全芳香族ポリアミドフィラメント | |
JP2012514674A5 (es) | ||
Kuo et al. | Gel spinning of synthetic polymer fibres | |
JP4724365B2 (ja) | 超高分子量ポリエチレンの成形品を製造する方法 | |
WO1999063137A1 (fr) | Fibre de polyethylene haute resistance et son procede de production | |
Avci et al. | High performance fibers: a review on current state of art and future challenges | |
JP2014156574A (ja) | 耐熱性改良ポリオレフィン微多孔膜及びその製造方法。 | |
JP2016023307A (ja) | 耐熱性ポリオレフィン微多孔膜及びその製造方法。 | |
JP2007107143A (ja) | 高強度熱融着性複合繊維 | |
JP2010216018A (ja) | ポリビニルアルコール系コンポジット繊維およびその製造方法 | |
KR20130117756A (ko) | 매스터배치 조성물 | |
Zhang et al. | Extended chain crystals of ultra high molecular weight polyethylene fiber prepared by melt spinning | |
JPH03500062A (ja) | 高引張強さを有する重合物の製造方法 | |
KR100959867B1 (ko) | 초고강도 폴리에틸렌 섬유의 제조방법 및 이로부터 제조된초고강도 폴리에틸렌 섬유 | |
CN102538589A (zh) | 一种超高分子量聚乙烯防弹板 | |
JP2018035256A (ja) | ポリプロピレン系微多孔膜の製造方法 | |
JP3832614B2 (ja) | 高強度ポリエチレン繊維およびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |