DE69429745T2 - Verfahren zur Herstellung von Blockcopolymer auf Monoolefin - Google Patents
Verfahren zur Herstellung von Blockcopolymer auf MonoolefinInfo
- Publication number
- DE69429745T2 DE69429745T2 DE69429745T DE69429745T DE69429745T2 DE 69429745 T2 DE69429745 T2 DE 69429745T2 DE 69429745 T DE69429745 T DE 69429745T DE 69429745 T DE69429745 T DE 69429745T DE 69429745 T2 DE69429745 T2 DE 69429745T2
- Authority
- DE
- Germany
- Prior art keywords
- monoolefin
- block copolymer
- producing block
- producing
- copolymer
- 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
Classifications
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17642293 | 1993-07-16 | ||
JP17642393 | 1993-07-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69429745D1 DE69429745D1 (de) | 2002-03-14 |
DE69429745T2 true DE69429745T2 (de) | 2002-08-14 |
Family
ID=26497345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69429745T Expired - Fee Related DE69429745T2 (de) | 1993-07-16 | 1994-07-07 | Verfahren zur Herstellung von Blockcopolymer auf Monoolefin |
Country Status (3)
Country | Link |
---|---|
US (2) | US5563219A (de) |
EP (1) | EP0634429B1 (de) |
DE (1) | DE69429745T2 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69515697T2 (de) * | 1994-12-22 | 2000-11-02 | Mitsubishi Rayon Co | Blockcopolymere und verfahren zur herstellung |
AU3119997A (en) * | 1996-05-14 | 1997-12-05 | Dow Chemical Company, The | Yttrium containing metal complexes and olefin polymerization process |
US6245868B1 (en) | 1998-05-29 | 2001-06-12 | Univation Technologies | Catalyst delivery method, a catalyst feeder and their use in a polymerization process |
DE19836819A1 (de) | 1998-08-14 | 2000-02-17 | Basf Ag | Binucleare Metallhydridkomplexe und deren Verwendung als Katalysatoren für die (Co)polymerisation von polaren Monomeren |
WO2000018808A1 (en) | 1998-09-30 | 2000-04-06 | Exxon Chemical Patents Inc. | Cationic group 3 catalyst system |
EP1086957A4 (de) * | 1999-03-04 | 2005-08-31 | Riken | Katalysatorzusammensetzung |
FR2791991B1 (fr) * | 1999-03-24 | 2003-08-29 | Atochem Elf Sa | Procede de copolymerisation et copolymeres ainsi obtenus |
US7037992B2 (en) * | 1999-09-29 | 2006-05-02 | Sri International | Olefin copolymers containing hydrolytically cleavable linkages and use thereof in degradable products |
US6288184B1 (en) | 1999-09-29 | 2001-09-11 | Sri International | Hydrolytically degradable olefin copolymers |
DE19959252A1 (de) | 1999-12-09 | 2001-06-13 | Basf Ag | Verfahren zur (Co)polymerisation von polaren und unpolaren Monomeren |
DE60124829T2 (de) | 2000-09-07 | 2007-06-28 | Mitsui Chemicals, Inc. | Polare Gruppen enthaltendes Olefin-Copolymer, Verfahren zu seiner Herstellung, dieses Copolymer enthaltende thermoplastische Harzzusammensetzung und deren Verwendung |
WO2002032909A1 (en) * | 2000-10-19 | 2002-04-25 | Exxonmobil Chemical Patents Inc. | Cationic group-3 catalyst system |
FR2819199A1 (fr) * | 2001-01-09 | 2002-07-12 | Rhodia Elect & Catalysis | Espece catatytique a base d'une terre rare et de magnesium, son utilisation dans la polymerisation d'une olefine ou d'une lactone et copolymeres diblocs ethylene-co-esters (meth) acryliques obtenus |
US7196148B2 (en) * | 2001-10-25 | 2007-03-27 | Exxon Mobil Chemical Patents Inc. | Cationic catalyst system |
JP4576126B2 (ja) * | 2002-04-12 | 2010-11-04 | ダウ グローバル テクノロジーズ インコーポレイティド | アザボロリル4族金属錯体、触媒及びオレフィン重合方法 |
DE10244213A1 (de) | 2002-09-23 | 2004-04-01 | Bayer Ag | Verfahren zur Herstellung von Homo-, Copolymeren und/oder Blockcopolymeren mit Metallocenen mit einer Donor-Akzeptor-Wechselwirkung nach der lebenden Polymerisation |
CN100351275C (zh) | 2003-03-21 | 2007-11-28 | 陶氏环球技术公司 | 形态控制的烯烃聚合方法 |
CA2591662C (en) | 2004-12-17 | 2014-01-28 | Dow Global Technologies Inc. | Rheology modified relatively high melt strength polyethlene compositions and methods of making pipes, films, sheets, and blow molded articles |
EP1803747A1 (de) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Oberflächemodifizierte Polymerisationskatalysatoren zur Herstellung von Polyolefinfilmen mit niedrigem Gelgehalt |
JP5575470B2 (ja) * | 2006-05-02 | 2014-08-20 | ダウ グローバル テクノロジーズ エルエルシー | 高密度ポリエチレン組成物、それを作製する方法、それから作製されるワイヤおよびケーブル用ジャケット、ならびにそのようなワイヤおよびケーブル用ジャケットを作製する方法 |
US7456244B2 (en) * | 2006-05-23 | 2008-11-25 | Dow Global Technologies | High-density polyethylene compositions and method of making the same |
BRPI0713185B1 (pt) * | 2007-05-02 | 2018-08-28 | Dow Global Technologies Inc | composição de polietileno de alta densidade, método para produzir uma composição de polietileno de alta densidade, tampa de garrafa, método para produzir uma tampa de garrafa e composição de polietileno de alta densidade |
US7981517B2 (en) * | 2007-08-28 | 2011-07-19 | Dow Global Technologies Inc. | Bituminous compositions and methods of making and using same |
WO2010071798A1 (en) | 2008-12-18 | 2010-06-24 | Univation Technologies, Llc | Method for seed bed treatment for a polymerization reaction |
WO2010088265A1 (en) | 2009-01-30 | 2010-08-05 | Dow Global Technologies Inc. | High-density polyethylene compositions, method of producing the same, closure devices made therefrom, and method of making such closure devices |
WO2014105614A1 (en) | 2012-12-28 | 2014-07-03 | Univation Technologies, Llc | Methods of integrating aluminoxane production into catalyst production |
KR102135226B1 (ko) | 2013-01-14 | 2020-07-20 | 유니베이션 테크놀로지즈, 엘엘씨 | 증가된 생산성을 갖는 촉매 시스템의 제조 방법 |
CA2985112C (en) | 2015-05-08 | 2020-06-30 | Exxonmobil Chemical Patents Inc. | Polymerization process comprising 2,2-dimethylpropane as condensing agent |
WO2018063764A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
WO2018063765A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
WO2018063767A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
WO2018118155A1 (en) | 2016-12-20 | 2018-06-28 | Exxonmobil Chemical Patents Inc. | Polymerization process |
US11591417B2 (en) | 2017-12-13 | 2023-02-28 | Exxonmobil Chemical Patents Inc. | Deactivation methods for active components from gas phase polyolefin polymerization processes |
WO2019173030A1 (en) | 2018-03-08 | 2019-09-12 | Exxonmobil Chemical Patents Inc. | Methods of preparing and monitoring a seed bed for polymerization reactor startup |
WO2019213227A1 (en) | 2018-05-02 | 2019-11-07 | Exxonmobil Chemical Patents Inc. | Methods for scale-up from a pilot plant to a larger production facility |
EP3788082A1 (de) | 2018-05-02 | 2021-03-10 | ExxonMobil Chemical Patents Inc. | Verfahren zur aufskalierung von einer pilotanlage zu einer grösseren produktionsanlage |
WO2020014138A1 (en) | 2018-07-09 | 2020-01-16 | Exxonmobil Chemical Patents Inc. | Polyethylene cast films and methods for making the same |
WO2020023207A1 (en) | 2018-07-26 | 2020-01-30 | Exxonmobil Chemical Patents Inc. | Multilayer foam films and methods for making the same |
WO2020102385A1 (en) | 2018-11-13 | 2020-05-22 | Exxonmobil Chemical Patents Inc. | Polyethylene films |
US11649331B2 (en) | 2018-11-13 | 2023-05-16 | Exxonmobil Chemical Patents Inc. | Polyethylene blends and films |
WO2020163079A1 (en) | 2019-02-06 | 2020-08-13 | Exxonmobil Chemical Patents Inc. | Films and backsheets for hygiene articles |
WO2021126458A1 (en) | 2019-12-17 | 2021-06-24 | Exxonmobil Chemical Patents Inc. | Films made of polyethylene blends for improved sealing performance and mechanical properties |
WO2021183337A1 (en) | 2020-03-12 | 2021-09-16 | Exxonmobil Chemical Patents Inc. | Films made of polyethylene blends for improved bending stiffness and high md tear resistance |
EP4330294A1 (de) | 2021-04-30 | 2024-03-06 | ExxonMobil Chemical Patents Inc. | Verfahren zum übergang zwischen verschiedenen polymerisationskatalysatoren in einem polymerisationsreaktor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4668773A (en) * | 1985-03-25 | 1987-05-26 | Northwestern University | Organolanthanide catalysts |
US5218064A (en) * | 1990-02-14 | 1993-06-08 | Showa Denko K.K. | Process for preparing narrow molecular weight distribution syndiotactic polymers or copolymers of unsaturated carboxylic acid esters |
CA2035650C (en) * | 1990-02-14 | 1997-02-25 | Hajime Yasuda | Process of preparing polymer or copolymer of unsaturated carboxylic acid ester |
JP2969152B2 (ja) * | 1990-06-21 | 1999-11-02 | 三菱化学株式会社 | オレフィンブロック共重合体 |
-
1994
- 1994-07-05 US US08/267,747 patent/US5563219A/en not_active Expired - Fee Related
- 1994-07-07 DE DE69429745T patent/DE69429745T2/de not_active Expired - Fee Related
- 1994-07-07 EP EP94110581A patent/EP0634429B1/de not_active Expired - Lifetime
-
1996
- 1996-07-18 US US08/683,208 patent/US5698634A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0634429A1 (de) | 1995-01-18 |
DE69429745D1 (de) | 2002-03-14 |
US5698634A (en) | 1997-12-16 |
EP0634429B1 (de) | 2002-01-30 |
US5563219A (en) | 1996-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |