IN2015DN00491A - - Google Patents

Info

Publication number
IN2015DN00491A
IN2015DN00491A IN491DEN2015A IN2015DN00491A IN 2015DN00491 A IN2015DN00491 A IN 2015DN00491A IN 491DEN2015 A IN491DEN2015 A IN 491DEN2015A IN 2015DN00491 A IN2015DN00491 A IN 2015DN00491A
Authority
IN
India
Prior art keywords
polyethylene resin
metallocene catalyst
supported metallocene
optionally
monomers
Prior art date
Application number
Inventor
Christopher Willocq
Daniel Siraux
Aurélien Vantomme
Olivier Miserque
Original Assignee
Total Res & Technology Feluy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48832938&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2015DN00491(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Total Res & Technology Feluy filed Critical Total Res & Technology Feluy
Publication of IN2015DN00491A publication Critical patent/IN2015DN00491A/en

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
    • 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
    • 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
    • C08F4/02—Carriers therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/06—Catalyst characterized by its size
    • 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
    • C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins

Abstract

The present invention relates to a process for preparing a polyethylene resin having a multimodal molecular weight distribution in at least two loop slurry reactors connected in series comprising the step of: polymerizing ethylene in the presence of at least one supported metallocene catalyst a diluent optionally one or more co monomers and optionally hydrogen thereby obtaining the polyethylene resin wherein the supported metallocene catalyst has a particle size distributionof a span value lower than 2.5 and a D50 value within the range of from 5 µm to 20 µm.
IN491DEN2015 2012-07-27 2013-07-24 IN2015DN00491A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12178374 2012-07-27
PCT/EP2013/065562 WO2014016318A1 (en) 2012-07-27 2013-07-24 Process for preparing a polyethylene resin

Publications (1)

Publication Number Publication Date
IN2015DN00491A true IN2015DN00491A (en) 2015-06-26

Family

ID=48832938

Family Applications (1)

Application Number Title Priority Date Filing Date
IN491DEN2015 IN2015DN00491A (en) 2012-07-27 2013-07-24

Country Status (6)

Country Link
US (1) US9340631B2 (en)
EP (1) EP2877502B1 (en)
CN (1) CN104507980B (en)
HU (1) HUE047672T2 (en)
IN (1) IN2015DN00491A (en)
WO (1) WO2014016318A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2757926T3 (en) * 2010-09-23 2020-04-30 Total Res & Technology Feluy Artificial grass
JP6517837B2 (en) * 2014-04-23 2019-05-22 トタル リサーチ アンド テクノロジー フエリユイ Pipe made of polyethylene resin using metallocene catalyst
US10100135B2 (en) * 2014-06-12 2018-10-16 Total Research & Technology Feluy Process for preparing a polyethylene in at least one continuously stirred tank reactor
ES2669506T3 (en) * 2014-11-13 2018-05-28 Total Research & Technology Feluy Metallocene catalyzed polyethylene resin
BR112017010051A2 (en) * 2014-11-13 2018-01-02 Total Res & Technology Feluy rotomolded articles comprising metallocene catalyzed polyethylene resin
US10723821B2 (en) 2015-06-05 2020-07-28 Exxonmobil Chemical Patents Inc. Supported metallocene catalyst systems for polymerization
US10280233B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst systems and methods of making and using the same
CN107690441A (en) 2015-06-05 2018-02-13 埃克森美孚化学专利公司 It is prepared by single reactor of the polymer in gas phase or slurry phase
US9738779B2 (en) 2015-06-05 2017-08-22 Exxonmobil Chemical Patents Inc. Heterophasic copolymers and sequential polymerization
US9725569B2 (en) 2015-06-05 2017-08-08 Exxonmobil Chemical Patents Inc. Porous propylene polymers
US9920176B2 (en) 2015-06-05 2018-03-20 Exxonmobil Chemical Patents Inc. Single site catalyst supportation
US10294316B2 (en) 2015-06-05 2019-05-21 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
US10077325B2 (en) 2015-06-05 2018-09-18 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
WO2016197014A1 (en) * 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Catalyst system containing high surface area supports and sequential polymerization to produce heterophasic polymers
US9809664B2 (en) 2015-06-05 2017-11-07 Exxonmobil Chemical Patents Inc. Bimodal propylene polymers and sequential polymerization
US10280235B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst system containing high surface area supports and sequential polymerization to produce heterophasic polymers
EP3303422B1 (en) 2015-06-05 2021-03-17 ExxonMobil Chemical Patents Inc. Production of heterophasic polymers in gas or slurry phase
US9725537B2 (en) 2015-06-05 2017-08-08 Exxonmobil Chemical Patents Inc. High activity catalyst supportation
US10329360B2 (en) 2015-06-05 2019-06-25 Exxonmobil Chemical Patents Inc. Catalyst system comprising supported alumoxane and unsupported alumoxane particles
CN107835822B (en) * 2015-07-15 2020-06-09 道达尔研究技术弗吕公司 Process for preparing polyethylene products
US11059918B2 (en) 2016-05-27 2021-07-13 Exxonmobil Chemical Patents Inc. Metallocene catalyst compositions and polymerization process therewith
IT201600071347A1 (en) 2016-07-08 2018-01-08 Versalis Spa Expandable compositions containing vinyl aromatic polymers having self-extinguishing properties and improved processability
CN110869180B (en) * 2017-07-11 2022-12-13 道达尔研究技术弗吕公司 Injection molded article comprising metallocene-catalyzed polyethylene resin
WO2019096745A1 (en) * 2017-11-17 2019-05-23 Total Research & Technology Feluy Polyethylene resin and caps or closures made therefrom
US11124586B1 (en) 2020-11-09 2021-09-21 Chevron Phillips Chemical Company Lp Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
EP4259670A2 (en) 2020-12-08 2023-10-18 Chevron Phillips Chemical Company Lp Particle size control of supported chromium catalysts in loop slurry polymerization reactors
CA3232290A1 (en) 2021-09-13 2023-03-16 Chevron Phillips Chemical Company Lp Hydrocyclone modification of catalyst system components for use in olefin polymerizations

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US6391817B1 (en) 1993-12-28 2002-05-21 Exxonmobil Chemical Patents Inc. Method for producing a prepolymerized catalyst
EP0969019A1 (en) 1998-07-02 2000-01-05 Fina Research S.A. Polyolefin production
EP1195388A1 (en) 2000-10-04 2002-04-10 ATOFINA Research Process for producing bimodal polyethylene resins
JP3961910B2 (en) 2002-07-12 2007-08-22 丸善石油化学株式会社 Olefin polymerization catalyst and olefin polymerization method using the same
ES2262131T3 (en) 2004-02-13 2006-11-16 Total Petrochemicals Research Feluy CATALYST GRAIN SIZE.
KR101215189B1 (en) 2004-07-07 2012-12-24 다우 글로벌 테크놀로지스 엘엘씨 Multistage Process for Producing Ethylene Polymer Compositions
US7312279B2 (en) * 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
US20070255028A1 (en) 2006-04-28 2007-11-01 Fina Technology, Inc. Fluorinated transition metal catalysts and formation thereof
EP1860126A1 (en) * 2006-05-26 2007-11-28 INEOS Manufacturing Belgium NV Polyolefin powder
US8802781B2 (en) * 2009-01-13 2014-08-12 Basell Poliolefine Italia S.R.L. Polymer composition
EP2379609B1 (en) * 2009-01-13 2012-10-24 Basell Polyolefine GmbH Polyethylene copolymers
WO2010097305A1 (en) 2009-02-27 2010-09-02 Basell Polyolefine Gmbh Multistage process for the polymerization of ethylene
US8445607B2 (en) 2009-12-18 2013-05-21 Total Research & Technology Feluy Process for the preparation of a particulate bimodal polyethylene product
WO2012001160A2 (en) 2010-07-01 2012-01-05 Total Petrochemicals Research Feluy Modified catalyst supports
EP2591022A2 (en) 2010-07-06 2013-05-15 Ticona GmbH Shaped high molecular weight polyethylene articles, their production and use
EP2410011A1 (en) 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Polyethylene composition
US10100135B2 (en) 2014-06-12 2018-10-16 Total Research & Technology Feluy Process for preparing a polyethylene in at least one continuously stirred tank reactor

Also Published As

Publication number Publication date
US20150239999A1 (en) 2015-08-27
EP2877502B1 (en) 2019-11-13
CN104507980A (en) 2015-04-08
HUE047672T2 (en) 2020-05-28
EP2877502A1 (en) 2015-06-03
WO2014016318A1 (en) 2014-01-30
US9340631B2 (en) 2016-05-17
CN104507980B (en) 2017-03-22

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