SG11201403687TA - Polymerisation process - Google Patents

Polymerisation process

Info

Publication number
SG11201403687TA
SG11201403687TA SG11201403687TA SG11201403687TA SG11201403687TA SG 11201403687T A SG11201403687T A SG 11201403687TA SG 11201403687T A SG11201403687T A SG 11201403687TA SG 11201403687T A SG11201403687T A SG 11201403687TA SG 11201403687T A SG11201403687T A SG 11201403687TA
Authority
SG
Singapore
Prior art keywords
polymerisation process
polymerisation
Prior art date
Application number
SG11201403687TA
Other languages
English (en)
Inventor
Andrew David Bell
Pierre-Marie Cagna
Fabrice Betton
David Heslop
Kevin Peter Ramsay
Original Assignee
Ineos Europe Ag
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=47428658&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG11201403687T(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ineos Europe Ag filed Critical Ineos Europe Ag
Publication of SG11201403687TA publication Critical patent/SG11201403687TA/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
    • 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
    • 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
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/007—Scale prevention in the auxiliary parts
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cleaning By Liquid Or Steam (AREA)
SG11201403687TA 2011-12-28 2012-12-20 Polymerisation process SG11201403687TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11195903 2011-12-28
PCT/EP2012/076431 WO2013098197A1 (en) 2011-12-28 2012-12-20 Polymerisation process

Publications (1)

Publication Number Publication Date
SG11201403687TA true SG11201403687TA (en) 2014-07-30

Family

ID=47428658

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201403687TA SG11201403687TA (en) 2011-12-28 2012-12-20 Polymerisation process

Country Status (8)

Country Link
US (2) US9376517B2 (enExample)
EP (1) EP2797964B1 (enExample)
CN (2) CN106008758B (enExample)
BR (1) BR112014016325A8 (enExample)
IN (1) IN2014CN04797A (enExample)
RU (2) RU2626962C2 (enExample)
SG (1) SG11201403687TA (enExample)
WO (1) WO2013098197A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9376517B2 (en) 2011-12-28 2016-06-28 Ineos Europe Ag Polymerisation process
WO2015097012A1 (en) 2013-12-23 2015-07-02 Ineos Europe Ag Scavenger injection
WO2015097013A1 (en) 2013-12-23 2015-07-02 Ineos Europe Ag Process
EP4171791A1 (en) * 2020-06-24 2023-05-03 ExxonMobil Chemical Patents Inc. Processes for reducing shutdown time of sub-systems in low-density polyethylene production

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525781A (en) * 1965-05-17 1970-08-25 Phillips Petroleum Co Block copolymers prepared by feeding batch prepolymer into a continuous reactor
US4855370A (en) 1986-10-01 1989-08-08 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
US5264506A (en) * 1992-12-30 1993-11-23 Union Carbide Chemicals & Plastics Technology Corporation Process for producing sticky polymers
EP1623999A1 (en) 1993-04-26 2006-02-08 ExxonMobil Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5332793A (en) * 1993-06-28 1994-07-26 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5376742A (en) * 1993-09-23 1994-12-27 Quantum Chemical Corporation Monomer recovery in gas phase fluid bed olefin polymerization
FR2730999B1 (fr) 1995-02-24 1997-04-18 Bp Chemicals Snc Appareillage et procede de polymerisation d'olefine en phase gazeuse
US5672666A (en) * 1995-06-05 1997-09-30 Exxon Chemical Patents Inc. Process for transitioning between incompatible polymerization catalysts
US5693727A (en) 1996-06-06 1997-12-02 Union Carbide Chemicals & Plastics Technology Corporation Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
ES2214750T3 (es) * 1997-12-08 2004-09-16 Albemarle Corporation Compuestos catalizadores de productividad mejorada.
FI111953B (fi) * 1998-11-12 2003-10-15 Borealis Tech Oy Menetelmä ja laite polymerointireaktoreiden tyhjentämiseksi
BR9916115A (pt) * 1998-12-17 2002-06-04 Univation Tech Llc Composição de catalisador e métodos para sua preparação e uso em um processo de polimerização
US20040138057A1 (en) * 1998-12-21 2004-07-15 Wenzel Timothy T. Catalyst composition and methods for its preparation and use in a polymerization process
BR9906022A (pt) 1999-12-30 2001-09-25 Opp Petroquimica S A Processo para a produção controlada de polietileno e seus copolìmeros
US6713573B2 (en) * 2000-11-30 2004-03-30 Univation Technologies, Llc Catalyst modifiers and their use in the polymerization of olefin(s)
ITME20020007A1 (it) * 2002-06-10 2003-12-10 Marcello Ferrara Metodo, impianto, prodotti chimici e sistema di monitoraggio per la pulizia di apparecchiature petrolifere e la loro bonifica a gas free.
WO2005077522A1 (en) * 2004-02-13 2005-08-25 Total Petrochemicals Research Feluy Method and apparatus for preparing and supplying catalyst slurry to a polymerisation reactor.
US7531606B2 (en) 2004-05-26 2009-05-12 Chevron Phillips Chemical Company Lp Method for operating a gas phase polymerization reactor
US7323523B2 (en) * 2004-12-07 2008-01-29 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
MX2009002104A (es) * 2006-08-25 2009-04-15 Chevron Phillips Chemical Co Metodos y aparatos para el manejo de organicos volatiles contenidos en la poliolefina.
CN101511882B (zh) * 2006-09-07 2011-09-21 尤尼威蒂恩技术有限责任公司 使用降低熔融起始温度的模型在线测定树脂粘着性程度的方法
US8124696B2 (en) * 2009-11-20 2012-02-28 Univation Technologies, Llc Method of using an upper discharge in a fluidized bed reactor and system thereof
CN102421804B (zh) 2009-04-24 2014-10-15 尤尼威蒂恩技术有限公司 在开路循环中用喷气压缩机使净化床再生
CN101735348A (zh) * 2009-12-30 2010-06-16 浙江大学 一种用于制备聚乙烯的双串联反应器工艺
US9376517B2 (en) * 2011-12-28 2016-06-28 Ineos Europe Ag Polymerisation process

Also Published As

Publication number Publication date
US20140343242A1 (en) 2014-11-20
RU2672566C1 (ru) 2018-11-16
US9376517B2 (en) 2016-06-28
CN103998474A (zh) 2014-08-20
CN106008758A (zh) 2016-10-12
IN2014CN04797A (enExample) 2015-09-18
BR112014016325A8 (pt) 2017-07-04
RU2626962C2 (ru) 2017-08-02
CN106008758B (zh) 2019-06-28
US9868802B2 (en) 2018-01-16
EP2797964B1 (en) 2016-07-13
EP2797964A1 (en) 2014-11-05
CN103998474B (zh) 2016-07-06
WO2013098197A1 (en) 2013-07-04
US20160297908A1 (en) 2016-10-13
RU2014130907A (ru) 2016-02-20
BR112014016325A2 (pt) 2017-06-13

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