ZA200610059B - Methods for producing polymers with control over composition distribution - Google Patents

Methods for producing polymers with control over composition distribution

Info

Publication number
ZA200610059B
ZA200610059B ZA200610059A ZA200610059A ZA200610059B ZA 200610059 B ZA200610059 B ZA 200610059B ZA 200610059 A ZA200610059 A ZA 200610059A ZA 200610059 A ZA200610059 A ZA 200610059A ZA 200610059 B ZA200610059 B ZA 200610059B
Authority
ZA
South Africa
Prior art keywords
methods
control over
composition distribution
producing polymers
over composition
Prior art date
Application number
ZA200610059A
Other languages
English (en)
Inventor
John F Szul
James M Farley
Original Assignee
Univation Tech 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 Univation Tech Llc filed Critical Univation Tech Llc
Publication of ZA200610059B publication Critical patent/ZA200610059B/xx

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
    • 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
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • 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
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • 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
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polymerisation Methods In General (AREA)
ZA200610059A 2004-06-21 2006-11-30 Methods for producing polymers with control over composition distribution ZA200610059B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/872,847 US7157531B2 (en) 2004-06-21 2004-06-21 Methods for producing polymers with control over composition distribution

Publications (1)

Publication Number Publication Date
ZA200610059B true ZA200610059B (en) 2008-02-27

Family

ID=35481532

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200610059A ZA200610059B (en) 2004-06-21 2006-11-30 Methods for producing polymers with control over composition distribution

Country Status (13)

Country Link
US (1) US7157531B2 (xx)
EP (1) EP1758944A4 (xx)
JP (1) JP4531812B2 (xx)
KR (1) KR100879196B1 (xx)
CN (1) CN100547005C (xx)
BR (1) BRPI0512329A (xx)
CA (1) CA2569198C (xx)
MX (1) MXPA06015163A (xx)
MY (1) MY134760A (xx)
RU (1) RU2356912C2 (xx)
TW (1) TW200609246A (xx)
WO (1) WO2006007046A2 (xx)
ZA (1) ZA200610059B (xx)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8247065B2 (en) * 2006-05-31 2012-08-21 Exxonmobil Chemical Patents Inc. Linear polymers, polymer blends, and articles made therefrom
US7847036B2 (en) * 2006-12-18 2010-12-07 Univation Technologies, Llc Method for reducing and/or preventing production of excessively low density polymer product during polymerization transitions
TWI404730B (zh) * 2007-02-05 2013-08-11 Univation Tech Llc 控制聚合物性質之方法
EP2543763A3 (en) 2007-09-28 2013-10-30 Dow Global Technologies LLC Fibrous structure impregnated with a dispersion of higher crystallinity olefin
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
US8436114B2 (en) 2010-10-21 2013-05-07 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US20090297810A1 (en) * 2008-05-30 2009-12-03 Fiscus David M Polyethylene Films and Process for Production Thereof
WO2009082546A2 (en) 2007-12-18 2009-07-02 Exxonmobil Chemical Patents Inc. Polyethylene films and process for production thereof
US20090156764A1 (en) * 2007-12-18 2009-06-18 Malakoff Alan M Ethylene-Based Polymers and Articles Made Therefrom
US8507103B2 (en) 2007-12-18 2013-08-13 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8431661B2 (en) 2010-10-21 2013-04-30 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
MY150532A (en) * 2008-07-10 2014-01-30 Dow Global Technologies Inc Polyethylene compositions, method of producing the same, fibers made therefrom, and method of making the same
EP2172490A1 (en) * 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
RU2490134C2 (ru) * 2008-10-23 2013-08-20 Эксонмобил Кемикэл Пейтентс Инк. Линейные полиэтилены с высоким отношением текучести расплава и пленки, полученные из них путем совместной экструзии
US8022154B2 (en) * 2008-11-06 2011-09-20 Exxonmobil Chemical Patents Inc. Ethylene polymers, their production and use
CN102712701A (zh) 2009-12-07 2012-10-03 尤尼威蒂恩技术有限责任公司 减少催化剂的静电荷的方法和使用该催化剂生产聚烯烃的方法
MY159256A (en) 2010-02-18 2016-12-30 Univation Tech Llc Methods for operating a polymerization reactor
BR112012021122B1 (pt) 2010-02-22 2020-01-07 Univation Technologies, Llc Sistema catalítico, método para preparar o sistema catalítico e método para polimerização de olefinas
WO2011129956A1 (en) 2010-04-13 2011-10-20 Univation Technologies, Llc Polymer blends and films made therefrom
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
BR112013000679A2 (pt) 2010-07-16 2016-05-31 Univation Tech Llc sistemas e métodos para medir acúmulo de partícula em superfícies de reator
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
EP2915826B1 (en) 2010-10-21 2024-02-28 Univation Technologies, LLC Polyethylene and process for production thereof
JP5859561B2 (ja) 2010-11-30 2016-02-10 ユニベーション・テクノロジーズ・エルエルシー 改善された流動特性を有する触媒組成物並びにその製造方法及び使用方法
US8742041B2 (en) 2010-11-30 2014-06-03 Univation Technologies, Llc Processes for the polymerization of olefins with extracted metal carboxylate salts
CN103298842B (zh) 2010-12-17 2016-08-31 尤尼威蒂恩技术有限责任公司 从聚烯烃吹扫气体产物回收烃的系统以及方法
RU2577324C2 (ru) 2010-12-22 2016-03-20 Юнивейшн Текнолоджиз, Ллк Добавка для способов полимеризации полиолефина
RU2598023C2 (ru) 2011-05-13 2016-09-20 Юнивейшн Текнолоджиз, Ллк Полученные распылительной сушкой каталитические композиции и способы полимеризации, в которых они применяются
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
WO2013070601A2 (en) 2011-11-08 2013-05-16 Univation Technologies, Llc Methods of preparing a catalyst system
EP2776476B1 (en) 2011-11-08 2019-03-13 Univation Technologies, LLC Methods for producing polyolefins with catalyst systems
CN104039840B (zh) 2011-12-31 2016-08-31 尤尼威蒂恩技术有限责任公司 用于聚烯烃聚合方法的连续性添加剂
US9512254B2 (en) * 2012-07-13 2016-12-06 Univation Technologies, Llc Increased polymer melt flow ratio via feed of a supported catalyst saturated with a selected liquid agent
RU2529020C2 (ru) * 2012-10-17 2014-09-27 ЭлДжи КЕМ, ЛТД. Новое металлоценовое соединение, содержащая его каталитическая композиция и способ получения полимеров на основе олефинов с ее применением
EP2934889A2 (en) * 2012-12-18 2015-10-28 ExxonMobil Chemical Patents Inc. Polyethylene films and method of making same
EP2938434B1 (en) 2012-12-28 2022-05-04 Univation Technologies, LLC Supported catalyst with improved flowability
US20150353651A1 (en) 2013-01-30 2015-12-10 Univation Technologies, Llc Processes for making catalyst compositions having improved flow
KR102113899B1 (ko) 2013-02-07 2020-05-21 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀의 제조
JP6360549B2 (ja) 2013-03-15 2018-07-18 ユニベーション・テクノロジーズ・エルエルシー オレフィン重合触媒用の三座窒素系配位子
CN107266620B (zh) 2013-03-15 2020-09-01 尤尼威蒂恩技术有限责任公司 催化剂的配体
EP3287473B1 (en) 2013-06-05 2019-10-16 Univation Technologies, LLC Protecting phenol groups
CN106164104A (zh) 2014-04-02 2016-11-23 尤尼威蒂恩技术有限责任公司 连续性组合物及其制备和使用方法
CA2957809C (en) 2014-08-19 2023-01-03 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
US10208139B2 (en) 2014-08-19 2019-02-19 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
BR112017003306B1 (pt) 2014-08-19 2022-03-03 Univation Technologies, Llc Método para preparar um suporte de catalisador fluorado e sistema de catalisador
US10399052B2 (en) 2014-11-25 2019-09-03 Univation Technologies, Llc Methods of controlling polyolefin melt index
CA2967415C (en) * 2014-11-25 2023-06-13 Univation Technologies, Llc Methods of monitoring and controlling the melt index of a polyolefin product during production
CA2967417C (en) 2014-11-25 2023-09-12 Univation Technologies, Llc Methods of changing polyolefin production rate with the composition of the induced condensing agents
CN107001527B (zh) * 2014-11-25 2020-12-11 尤尼威蒂恩技术有限责任公司 改变聚烯烃生产条件以减轻聚烯烃物品中的小凝胶的方法
WO2016085896A1 (en) * 2014-11-25 2016-06-02 Univation Technologies, Llc Methods of controlling polyolefin melt index while increasing catalyst productivity
EP3915759A1 (en) 2015-01-21 2021-12-01 Univation Technologies, LLC Method for controlling polymer chain scission
WO2016118566A1 (en) 2015-01-21 2016-07-28 Univation Technologies, Llc Methods for gel reduction in polyolefins
SG11201707037TA (en) 2015-03-10 2017-09-28 Univation Tech Llc Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
BR112017021161B1 (pt) 2015-04-08 2021-12-07 Univation Technologies, Llc Método para a transição de um reator de polimerização em fase gasosa
US10533063B2 (en) 2015-04-20 2020-01-14 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
EP3288984B1 (en) 2015-04-27 2023-08-09 Univation Technologies, LLC Supported catalyst compositions having improved flow properties and preparation thereof
KR102006096B1 (ko) * 2015-05-08 2019-07-31 엑손모빌 케미칼 패턴츠 인코포레이티드 중합 방법
CA2891693C (en) 2015-05-21 2022-01-11 Nova Chemicals Corporation Controlling the placement of comonomer in an ethylene copolymer
US9988410B2 (en) 2015-07-15 2018-06-05 Exxonmobil Chemical Patents Inc. Substituted bis indenyl metallocene catalyst compounds comprising-Si—Si-bridge
US9926396B2 (en) 2015-10-23 2018-03-27 Exxonmobil Chemical Patents Inc. Production of polyolefins with internal unsaturation structures using a metallocene catalyst system
EP3365379A4 (en) 2015-10-23 2018-11-07 ExxonMobil Chemical Patents Inc. Production of polyolefins with internal unsaturation structures using a metallocene catalyst system
WO2018151903A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
WO2019027587A1 (en) 2017-08-04 2019-02-07 Exxonmobil Chemical Patents Inc. POLYETHYLENE COMPOSITIONS AND FILMS PREPARED THEREFROM
WO2019083716A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc RESINS AND FILMS BASED ON A POLYETHYLENE COPOLYMER
CA3079202A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc Selectively transitioning polymerization processes
EP3710491A4 (en) 2017-11-14 2021-01-06 ExxonMobil Chemical Patents Inc. (DI) SILICON-BRIDGED METALLOCENE FOR THE MANUFACTURING OF POLYETHYLENE WITH BROAD MOLECULAR WEIGHT DISTRIBUTION AND MOLECULAR WEIGHT
US11130827B2 (en) 2017-11-14 2021-09-28 Exxonmobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
US11214631B2 (en) 2017-11-14 2022-01-04 Exxonmobil Chemical Patents Inc. (Di)silicon bridged metallocenes that produce polyethylene with broad molecular weight distribution and high molecular weight
WO2019099577A1 (en) 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Polymerization processes
WO2019099587A2 (en) 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Polymerization processes
US11111325B2 (en) 2017-11-15 2021-09-07 Exxonmobil Chemical Patents Inc. Polymerization processes
US11117908B2 (en) 2018-04-26 2021-09-14 Exxonmobil Chemical Patents Inc. Process to make non-coordinating anion type activators in aliphatic and alicyclic hydrocarbon solvents
US20210070902A1 (en) 2018-05-24 2021-03-11 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
EP3807331A1 (en) 2018-06-13 2021-04-21 Univation Technologies, LLC Bimodal polyethylene copolymer and film thereof
WO2019246069A1 (en) 2018-06-19 2019-12-26 Exxonmobil Chemical Patents Inc. Polyethylene compositions and films prepared therefrom
SG11202100286QA (en) 2018-07-31 2021-03-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
US11649305B2 (en) 2018-07-31 2023-05-16 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
EP3844194A1 (en) 2018-08-29 2021-07-07 Univation Technologies, LLC Bimodal polyethylene copolymer and film thereof
SG11202107449YA (en) 2018-08-29 2021-08-30 Univation Tech Llc Method of changing melt rheology property of bimodal polyethylene polymer
CA3113622A1 (en) 2018-09-28 2020-04-02 Univation Technologies, Llc Bimodal polyethylene copolymer composition and pipe made thereof
US20220098332A1 (en) 2019-03-21 2022-03-31 Exxonmobil Chemical Patents Inc. Methods For Improving Gas Phase Polymerization
EP3941950A1 (en) 2019-03-21 2022-01-26 ExxonMobil Chemical Patents Inc. Methods for improving production in gas phase polymerization
US20220325083A1 (en) 2019-09-26 2022-10-13 Univation Technologies, Llc Bimodal polyethylene homopolymer composition
WO2021119089A1 (en) 2019-12-11 2021-06-17 Exxonmobil Chemical Patents Inc. Processes for introduction of liquid activators in olefin polymerization reactions
WO2021126523A1 (en) 2019-12-19 2021-06-24 Exxonmobil Chemical Patents Inc. Production of impact copolymer polypropylene using metallocene and ziegler-natta catalysts in parallel reactors
US20230141606A1 (en) 2020-03-25 2023-05-11 Exxonmobil Chemical Patents Inc. Alkylation of Transition Metal Coordination Catalyst Complexes
WO2021262838A1 (en) 2020-06-26 2021-12-30 Exxonmobil Chemical Patents Inc. Copolymers composed of ethylene, a-olefin, non-conjugated diene, and substituted styrene and articles therefrom
WO2021262842A1 (en) 2020-06-26 2021-12-30 Exxonmobil Chemical Patents Inc. COPOLYMERS OF ETHYLENE, α-OLEFIN, NON-CONJUGATED DIENE, AND ARYL-SUBSTITUTED CYCLOALKENE, METHODS TO PRODUCE, BLENDS, AND ARTICLES THEREFROM
US20230357454A1 (en) 2020-08-10 2023-11-09 Exxonmobil Chemical Patents Inc. Methods for Delivery of Non-Aromatic Solutions to Polymerization Reactors
WO2024030616A1 (en) * 2022-08-05 2024-02-08 Dow Global Technologies Llc Asymmetrical hafnium metallocenes

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543399A (en) * 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
JP2857438B2 (ja) * 1988-09-30 1999-02-17 エクソン・ケミカル・パテンツ・インク 分子量分布および組成分布のせまい共重合体の線状エチレン共重合体ブレンド
JPH06509528A (ja) 1991-07-18 1994-10-27 エクソン・ケミカル・パテンツ・インク ヒートシール製品
BE1005957A5 (fr) * 1992-06-05 1994-04-05 Solvay Procede de preparation d'un systeme catalytique, procede de (co)polymerisation d'olefines et (co)polymeres d'au moins une olefine.
US5322728A (en) * 1992-11-24 1994-06-21 Exxon Chemical Patents, Inc. Fibers of polyolefin polymers
BE1006439A3 (fr) * 1992-12-21 1994-08-30 Solvay Societe Annonyme Procede de preparation d'une composition de polymeres d'ethylene, composition de polymeres d'ethylene et son utilisation.
JP3370674B2 (ja) * 1992-12-28 2003-01-27 モービル・オイル・コーポレーション 線状低密度ポリエチレンフィルム
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5453471B1 (en) * 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
JPH08188623A (ja) * 1994-08-08 1996-07-23 Solvay & Cie エチレンホモポリマー、その連続重合調製法、実質的にエチレンホモポリマーからなる配合物及びその配合物から製造した造形品
US6506866B2 (en) * 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
US5866661A (en) * 1996-12-13 1999-02-02 Phillips Petroleum Company Ethylene polymerization processes and products thereof
EP0853091A1 (en) * 1997-01-13 1998-07-15 Bp Chemicals S.N.C. Polymerisation process
FR2758823B1 (fr) * 1997-01-24 1999-06-04 Bp Chemicals Snc Procede de polymerisation en phase gazeuse
CA2294151A1 (en) * 1997-06-20 1998-12-30 The Dow Chemical Company Ethylene polymer compositions and article fabricated from the same
JP3821927B2 (ja) * 1997-09-29 2006-09-13 三井化学株式会社 直鎖状低密度ポリエチレンの製造方法
US6242545B1 (en) * 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
FR2772383B1 (fr) * 1997-12-16 2000-02-04 Bp Chemicals Snc Procede de demarrage d'une polymerisation d'olefine en phase gazeuse
CN100488988C (zh) * 1997-12-23 2009-05-20 陶氏环球技术公司 在烯烃溶液聚合反应工艺中用于增加聚合物含量的处理设计
JP2000044612A (ja) * 1998-07-31 2000-02-15 Ube Ind Ltd オレフィンの気相重合方法
KR100503137B1 (ko) * 1999-03-31 2005-07-25 미쓰이 가가쿠 가부시키가이샤 다단 기상 중합 방법, 다단 기상 중합 장치 및 다단 기상중합 장치에서의 중합체 분말 내의 부성분 동반량 저감 장치
NL1012082C2 (nl) * 1999-05-18 2000-11-21 Dsm Nv Wervelbedreactor.
JP4823461B2 (ja) * 2000-03-31 2011-11-24 三井化学株式会社 ポリオレフィン組成物の製造方法
US6932592B2 (en) * 2000-06-22 2005-08-23 Exxonmobil Chemical Patents Inc. Metallocene-produced very low density polyethylenes
US6489408B2 (en) * 2000-11-30 2002-12-03 Univation Technologies, Llc Polymerization process
US6538081B2 (en) * 2000-12-18 2003-03-25 Univation Tech Llc Polymerization process
CA2343662C (en) * 2001-04-11 2010-01-05 Nova Chemicals Corporation Plastic films
JP2003017354A (ja) * 2001-07-03 2003-01-17 Sony Corp 軟磁性膜の製造方法
BR0211286B1 (pt) * 2001-07-19 2012-10-02 filmes com propriedades fìsicas aperfeiçoadas.
BR0211288A (pt) * 2001-07-19 2004-08-10 Univation Tech Llc Sistemas catalisadores de metaloceno mistos contendo um incorporador de comonÈmero fraco e um incorporador de comonÈmero bom
US6936675B2 (en) * 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes

Also Published As

Publication number Publication date
BRPI0512329A (pt) 2008-02-26
RU2356912C2 (ru) 2009-05-27
EP1758944A4 (en) 2011-08-03
WO2006007046A2 (en) 2006-01-19
CA2569198C (en) 2009-10-20
RU2006144361A (ru) 2008-07-27
JP2008503641A (ja) 2008-02-07
MXPA06015163A (es) 2007-03-27
CN100547005C (zh) 2009-10-07
JP4531812B2 (ja) 2010-08-25
MY134760A (en) 2007-12-31
KR100879196B1 (ko) 2009-01-16
WO2006007046A3 (en) 2006-07-06
TW200609246A (en) 2006-03-16
EP1758944A2 (en) 2007-03-07
US20050282980A1 (en) 2005-12-22
CN1968980A (zh) 2007-05-23
KR20070028436A (ko) 2007-03-12
CA2569198A1 (en) 2006-01-19
US7157531B2 (en) 2007-01-02

Similar Documents

Publication Publication Date Title
ZA200610059B (en) Methods for producing polymers with control over composition distribution
ZA200606788B (en) Method for producing bituminous compositions
EP1739101A4 (en) PROCESS FOR PRODUCING AN ALOLEFINIC POLYMER
EP2058338A4 (en) HYBRID BRANCHED POLYMER AND METHOD OF MANUFACTURING THEREOF
TWI372357B (en) Folie mit polymerschicht
PT2479680T (pt) Método para apresentação de streams de velocidade de transmissão adaptável
ZA200902558B (en) Process for producing modified polymer, modified polymer obtained by the process, and rubber composition containing the same
IL180125A0 (en) Methods for producing biodiesel
IL180247A0 (en) Method for producing 4-
EP2039353A4 (en) COMPOSITION CONTAINING REDUCED COENZYME Q10 AND PRODUCTION METHOD THEREOF
EP1705207A4 (en) PROCESS FOR PRODUCING POLYMER, POLYMER, COMPOSITION FOR FORMING INSULATING FILM, PROCESS FOR PRODUCING INSULATING FILM, AND INSULATING FILM
EP1981939A4 (en) HYBRID ORGANIC INORGANIC COMPOSITION, MANUFACTURING METHOD, FORMING AND OPTICAL COMPONENT
EP2006332A4 (en) RESIN COMPOSITION AND PROCESS FOR PRODUCING THE SAME
GB0418581D0 (en) Polymer composition
TWI351212B (en) Brightness adjusting method
EP1886789A4 (en) METHOD FOR DETERMINING MOLDING CONDITIONS
EP2036929A4 (en) HYBRID BRANCHED POLYMER AND METHOD OF MANUFACTURING THEREOF
EP1852100A4 (en) PROCESS FOR MANUFACTURING PELLETS
PL2597175T3 (pl) Sposób wytwarzania powlekanego polimeru
EP1813162A4 (en) PROCESS FOR PRODUCTION OF SOLE
IL177233A0 (en) Method for producing polyisobutenylphenols
EP1923409A4 (en) PROCESS FOR PRODUCING PHOSPHATE POLYMER
EP1710279A4 (en) CURING COMPOSITION
EP2116902A4 (en) COMPOSITION FOR MANUFACTURING HARDENED FILM PATTERN AND METHOD FOR MANUFACTURING HARDENED FILM PATTERN USING THE SAME
EP1790668A4 (en) PROCESS FOR PRODUCING WATER ABSORBING RESIN