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BR9500391A - Processo de faso gasosa para a produção de uma combinação de polietileno - Google Patents

Processo de faso gasosa para a produção de uma combinação de polietileno

Info

Publication number
BR9500391A
BR9500391A BR9500391A BR9500391A BR9500391A BR 9500391 A BR9500391 A BR 9500391A BR 9500391 A BR9500391 A BR 9500391A BR 9500391 A BR9500391 A BR 9500391A BR 9500391 A BR9500391 A BR 9500391A
Authority
BR
Brazil
Prior art keywords
production
polyethylene combination
fume process
gaseous fume
gaseous
Prior art date
Application number
BR9500391A
Other languages
English (en)
Inventor
Paul Theodore Daniell
Michael William Tilston
Thomas Edward Spriggs
Burkhard Eric Wagner
Arakalgud Venkatapa Ramamurthy
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of BR9500391A publication Critical patent/BR9500391A/pt

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
    • C08F297/08—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 polymerising mono-olefins
    • 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 four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR9500391A 1994-07-06 1995-01-31 Processo de faso gasosa para a produção de uma combinação de polietileno BR9500391A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/271,023 US5405901A (en) 1994-07-06 1994-07-06 Process of producing ethylene polymer blends in gas phase

Publications (1)

Publication Number Publication Date
BR9500391A true BR9500391A (pt) 1996-06-18

Family

ID=23033863

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9500391A BR9500391A (pt) 1994-07-06 1995-01-31 Processo de faso gasosa para a produção de uma combinação de polietileno

Country Status (6)

Country Link
US (1) US5405901A (pt)
EP (1) EP0691353A1 (pt)
JP (1) JPH0827205A (pt)
AU (1) AU678658B2 (pt)
BR (1) BR9500391A (pt)
CA (1) CA2141474A1 (pt)

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* Cited by examiner, † Cited by third party
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US5589539A (en) * 1994-11-23 1996-12-31 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing an in situ polyethylene blend
US5693719A (en) * 1994-12-16 1997-12-02 Mitsubishi Chemical Corporation Ethylene polymers
JPH09117949A (ja) 1995-07-21 1997-05-06 Union Carbide Chem & Plast Technol Corp ポリエチレンの押出法
US5677375A (en) * 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
US5925448A (en) * 1995-11-07 1999-07-20 Union Carbide Chemicals & Plastics Technology Corporation Film extruded from a blend of ethylene copolymers
US5736258A (en) * 1995-11-07 1998-04-07 Union Carbide Chemicals & Plastics Technology Corporation Film extruded from an in situ blend of ethylene copolymers
WO1997020868A1 (en) * 1995-12-07 1997-06-12 Japan Polyolefins Co., Ltd. Polyethylene resin and pipe and pipe joint made by using the same
US5665818A (en) * 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
US5866661A (en) * 1996-12-13 1999-02-02 Phillips Petroleum Company Ethylene polymerization processes and products thereof
US5744551A (en) * 1997-03-28 1998-04-28 Union Carbide Chemicals & Plastics Technology Corporation High strength polyethylene film
FI980308A0 (fi) * 1998-02-10 1998-02-10 Borealis Polymers Oy Polymerfilmer och foerfarande framstaellning daerav
US6319998B1 (en) * 1998-03-04 2001-11-20 Exxon Mobil Chemical Patents Inc. Method for making polymer blends by using series reactors
FI981034A7 (fi) * 1998-05-08 1999-11-09 Borealis Polymers Oy HD-polyeteenikoostumukset ja menetelmä niiden valmistamiseksi
AU9568898A (en) * 1998-09-11 2000-04-03 Union Carbide Chemicals & Plastics Technology Corporation Polyethylene film composition
FI990003L (fi) 1999-01-04 2000-07-05 Borealis Polymers Oy Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot
EP1041113A1 (en) 1999-03-30 2000-10-04 Fina Research S.A. Polyolefins and uses thereof
US6248831B1 (en) 1999-12-06 2001-06-19 Union Carbide Chemicals & Plastics Technology Corporation High strength polyethylene film
WO2002012352A1 (en) * 2000-08-04 2002-02-14 Idemitsu Petrochemical Co., Ltd. Processes for producing a-olefin polymer
ATE478114T1 (de) * 2002-06-20 2010-09-15 Borealis Tech Oy Atmende filme
US7396878B2 (en) * 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for injection molding
US7396881B2 (en) * 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for rotational molding
JP2006501352A (ja) * 2002-10-01 2006-01-12 エクソンモービル・ケミカル・パテンツ・インク 射出成形用ポリエチレン組成物
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
TW200504093A (en) * 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
JP5013872B2 (ja) 2003-06-09 2012-08-29 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー 剥離性半導体絶縁シールド
US6987152B1 (en) 2005-01-11 2006-01-17 Univation Technologies, Llc Feed purification at ambient temperature
EP1731565B2 (en) 2005-06-08 2019-11-06 Borealis Technology Oy Polyolefin composition for use as an insulating material
US7786203B2 (en) * 2005-09-16 2010-08-31 Milliken & Company Polymer compositions comprising nucleating or clarifying agents and articles made using such compositions
US7863522B2 (en) * 2006-12-20 2011-01-04 Dow Global Technologies Inc. Semi-conducting polymer compositions for the preparation of wire and cable
WO2008147836A1 (en) * 2007-05-23 2008-12-04 David Bradin Production of polypropylene from renewable resources
JP5996162B2 (ja) * 2007-07-13 2016-09-21 ダウ グローバル テクノロジーズ エルエルシー 制御されたブロック配列分布及び少なくとも一つの低結晶性ハードブロックを有する触媒オレフィンブロックコポリマー
TW200936564A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Methods for the removal of impurities from polymerization feed streams
BRPI0911944B1 (pt) 2008-08-06 2019-08-13 Union Carbide Chem Plastic método para preparar um catalisador componente
MX346666B (es) 2010-06-10 2017-03-28 Union Carbide Chemicals & Plastics Tech Llc * Mezclas de antioxidante fenolico tiobis/polietilenglicol.
CN103025771B (zh) * 2010-06-10 2015-04-29 伊内奥斯技术美国公司 卧式搅拌床反应器中的h2分布控制
BR112013016970A2 (pt) 2010-12-31 2020-08-04 Union Carbide Chemical & Plastics Technology Corporation polímero granular virgem e produto de reação de polimerização
EP2710067B1 (en) 2011-05-20 2019-10-02 Union Carbide Chemicals & Plastics Technology LLC Method of mixing a solid thiobis phenolic antioxidant with polyethylene
US9745447B2 (en) 2013-09-13 2017-08-29 Dow Global Technologies Llc Peroxide-crosslinkable compositions and processes for their manufacture
EP2889323A1 (en) 2013-12-30 2015-07-01 Abu Dhabi Polymers Company Limited (Borouge) Polymer composition comprising carbon black and a carrier polymer for the carbon black
JP6057955B2 (ja) * 2014-08-14 2017-01-11 ダウ グローバル テクノロジーズ エルエルシー 低結晶化度ハードブロックを含むエチレン／α−オレフィンインターポリマー
CN107148442B (zh) 2014-11-28 2019-11-15 陶氏环球技术有限责任公司 使用氟树脂/偶氮二甲酰胺混合物作为晶核生成剂发泡聚烯烃组合物的方法
US10550249B2 (en) 2014-11-28 2020-02-04 Dow Global Technologies Llc Process for foaming polyolefin compositions using a fluororesin as a nucleating agent
CA2984328C (en) 2015-05-08 2022-07-19 Dow Global Technologies Llc Process for foaming polyolefin compositions using an azodicarbonamide/citrate mixture as a nucleating agent
KR102490931B1 (ko) 2016-11-16 2023-01-27 다우 글로벌 테크놀로지스 엘엘씨 손실 계수 및 첨가제 수용성의 균형을 갖는 조성물
JP6456905B2 (ja) * 2016-12-14 2019-01-23 ダウ グローバル テクノロジーズ エルエルシー 低結晶化度ハードブロックを含むエチレン／α−オレフィンインターポリマー
TWI805586B (zh) 2017-06-29 2023-06-21 美商陶氏全球科技有限責任公司 可交聯組合物、製品以及導電方法
KR102598730B1 (ko) 2018-06-29 2023-11-07 다우 글로벌 테크놀로지스 엘엘씨 폼 비드 및 소결된 폼 구조물
BR112021005306B1 (pt) 2018-09-20 2023-02-28 Dow Global Technologies Llc Processo para aderir uma estrutura de espuma a um substrato de borracha
CN111748049B (zh) 2019-03-27 2021-07-16 中国石油化工股份有限公司 一种烯烃聚合方法及系统

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US4684703A (en) * 1979-02-27 1987-08-04 Union Carbide Corporation Polymerization catalyst for ethylene homopolymerization
US4370456A (en) * 1981-11-23 1983-01-25 Union Carbide Corporation Catalyst composition for copolymerizing ethylene
US4540753A (en) * 1983-06-15 1985-09-10 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
US5126398A (en) * 1988-11-16 1992-06-30 Union Carbide Chemicals & Plastics Technology Corporation Process for the in situ blending of polymers
US5047468A (en) * 1988-11-16 1991-09-10 Union Carbide Chemicals And Plastics Technology Corporation Process for the in situ blending of polymers
US5068489A (en) * 1989-12-28 1991-11-26 Union Carbide Chemicals And Plastics Technology Corporation Preparation of very low molecular weight polyethylene in a fluidized bed
DE69230919T2 (de) * 1991-03-06 2000-08-17 Mobil Oil Corp., Fairfax Verfahren zur Herstellung von bimodalen Polyethylen in Serien-Reaktoren
EP0533452A1 (en) * 1991-03-21 1993-03-24 Mobil Oil Corporation Production of bimodal ethylene polymers in tandem reactors
JPH1172408A (ja) * 1997-08-28 1999-03-16 Sumiei Kogyo Kk 漏液検出器，それを用いた漏液検出装置，及びそれを用いた漏液検出方法

Also Published As

Publication number Publication date
CA2141474A1 (en) 1996-01-07
AU1148495A (en) 1996-01-18
JPH0827205A (ja) 1996-01-30
AU678658B2 (en) 1997-06-05
EP0691353A1 (en) 1996-01-10
US5405901A (en) 1995-04-11

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law