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DE60326151D1 - Verbessertes verfahren zur herstellung von polymeren - Google Patents

Verbessertes verfahren zur herstellung von polymeren

Info

Publication number
DE60326151D1
DE60326151D1 DE60326151T DE60326151T DE60326151D1 DE 60326151 D1 DE60326151 D1 DE 60326151D1 DE 60326151 T DE60326151 T DE 60326151T DE 60326151 T DE60326151 T DE 60326151T DE 60326151 D1 DE60326151 D1 DE 60326151D1
Authority
DE
Germany
Prior art keywords
polymers
production
improved method
improved
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
Application number
DE60326151T
Other languages
English (en)
Inventor
Daniel J Arriola
Marilyn Bokota
Francis J Timmers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Application granted granted Critical
Publication of DE60326151D1 publication Critical patent/DE60326151D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE60326151T 2002-09-17 2003-09-12 Verbessertes verfahren zur herstellung von polymeren Expired - Lifetime DE60326151D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41177802P 2002-09-17 2002-09-17
PCT/US2003/028873 WO2004026925A1 (en) 2002-09-17 2003-09-12 Improved process for manufacture of polymers

Publications (1)

Publication Number Publication Date
DE60326151D1 true DE60326151D1 (de) 2009-03-26

Family

ID=32030736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60326151T Expired - Lifetime DE60326151D1 (de) 2002-09-17 2003-09-12 Verbessertes verfahren zur herstellung von polymeren

Country Status (6)

Country Link
US (1) US20060004157A1 (de)
EP (1) EP1543049B1 (de)
CN (1) CN1321140C (de)
AU (1) AU2003267195A1 (de)
DE (1) DE60326151D1 (de)
WO (1) WO2004026925A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080055838A (ko) * 2005-09-15 2008-06-19 다우 글로벌 테크놀로지스 인크. 다중심 셔틀링제를 통한 중합체 구성 및 분자량 분포의제어
CN101312980B (zh) * 2005-09-28 2016-01-20 陶氏环球技术有限责任公司 高活性、低分子量烯烃聚合方法
US8153243B2 (en) 2005-12-09 2012-04-10 Dow Global Technologies Llc Interpolymers suitable for multilayer films
RU2008127854A (ru) 2005-12-09 2010-01-20 Дау Глобал Текнолоджиз Инк. (Us) Способы регулирования молекулярно-массового распределения в этилен/альфа-олефиновых композициях
US8056584B2 (en) * 2006-09-25 2011-11-15 Veyance Technologies, Inc. Kink, crush, and burst resistant flexible hose construction
US7658208B2 (en) * 2006-09-25 2010-02-09 Veyance Technologies, Inc. Kink, crush, and burst resistant flexible hose construction
WO2008109212A1 (en) * 2007-03-06 2008-09-12 Exxonmobil Chemical Patents Inc. Polymer production under supersolution conditions
US20100071795A1 (en) * 2008-09-22 2010-03-25 Veyance Technologies, Inc. Flexible hoses having a kink, crush, and burst resistant construction
KR101169861B1 (ko) * 2010-05-27 2012-07-31 삼성토탈 주식회사 올레핀 중합 촉매용 구형 담체의 제조방법 및 이를 이용한 고체 촉매
CN109641990B (zh) 2016-07-13 2022-08-19 埃克森美孚化学专利公司 双金属茂催化剂共聚物组合物
WO2018013283A2 (en) 2016-07-13 2018-01-18 Exxonmobil Chemical Patents Inc. Dual metallocene catalyst copolymer compositions
CN109661457B (zh) 2016-07-14 2022-06-10 埃克森美孚化学专利公司 包含可用作粘度改进剂的双金属茂催化双峰共聚物组合物的润滑油组合物
US11390704B2 (en) 2017-06-14 2022-07-19 Exxonmobil Chemical Patents Inc. Ethylene copolymer blends for cross-linking applications
US20190065021A1 (en) * 2017-08-30 2019-02-28 Google Inc. Hybrid scrolling of user interfaces
US12006423B2 (en) 2018-08-29 2024-06-11 ExxonMobil Engineering & Technology Company Methods of making polymer compositions with enhanced elasticity by employing VTP and HMP catalyst systems in parallel processes
CN112724343A (zh) * 2021-01-19 2021-04-30 天津大学 一种聚烯烃嵌段共聚物及其制备方法
WO2025117273A1 (en) 2023-12-01 2025-06-05 ExxonMobil Technology and Engineering Company Support-bound activators, supported catalyst systems, and processes for use thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312938A (en) 1990-09-20 1994-05-17 The Dow Chemical Company Homogeneous catalysts and olefin polymerization process
US5597935A (en) * 1994-06-01 1997-01-28 University Of Iowa Research Foundation Synthesis of ansa-metallocene catalysts
IT1272939B (it) 1995-02-01 1997-07-01 Enichem Spa Catalizzatore metallocenico supportato per la (co)polimerizzazione delle olefine
DE19516803A1 (de) * 1995-05-08 1996-11-14 Hoechst Ag Organometallverbindung
DE19546500A1 (de) * 1995-12-13 1997-06-19 Hoechst Ag Verfahren zur Herstellung eines Cycloolefincopolymeren
US6103657A (en) * 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
KR20000068602A (ko) * 1997-07-22 2000-11-25 나까니시 히로유끼 에틸렌/α-올레핀 공중합체, 그 조성물 및, 공중합체 및 조성물
EP0933383A1 (de) * 1998-01-29 1999-08-04 Union Carbide Chemicals & Plastics Technology Corporation Katalysatorzusammensetzung für die Olefinpolymerisation
US6303719B1 (en) * 1998-12-18 2001-10-16 Univation Technologies Olefin polymerization catalyst system
US6258903B1 (en) * 1998-12-18 2001-07-10 Univation Technologies Mixed catalyst system
JP2001011111A (ja) * 1999-06-29 2001-01-16 Mitsui Chemicals Inc オレフィン重合用触媒およびオレフィンの重合方法
US6340730B1 (en) * 1999-12-06 2002-01-22 Univation Technologies, Llc Multiple catalyst system
US6828397B2 (en) 2000-11-07 2004-12-07 Symyx Technologies, Inc. Methods of copolymerizing ethylene and isobutylene and polymers made thereby
US6653417B2 (en) * 2001-10-12 2003-11-25 Univation Technologies, Llc Catalyst precursor and olefin polymerization processes
US6960635B2 (en) * 2001-11-06 2005-11-01 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
JP2005508415A (ja) * 2001-11-06 2005-03-31 ダウ グローバル テクノロジーズ インコーポレイティド アイソタクチックプロピレンコポリマー類、その製法および用途
US6953764B2 (en) * 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process

Also Published As

Publication number Publication date
US20060004157A1 (en) 2006-01-05
CN1681859A (zh) 2005-10-12
WO2004026925A1 (en) 2004-04-01
CN1321140C (zh) 2007-06-13
AU2003267195A1 (en) 2004-04-08
EP1543049A1 (de) 2005-06-22
EP1543049B1 (de) 2009-02-11

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