IN2015DN01471A - - Google Patents

Info

Publication number
IN2015DN01471A
IN2015DN01471A IN1471DEN2015A IN2015DN01471A IN 2015DN01471 A IN2015DN01471 A IN 2015DN01471A IN 1471DEN2015 A IN1471DEN2015 A IN 1471DEN2015A IN 2015DN01471 A IN2015DN01471 A IN 2015DN01471A
Authority
IN
India
Prior art keywords
polymerization reaction
dimension
eqiv
pica
ica
Prior art date
Application number
Other languages
English (en)
Inventor
Abarajith S Hari
Bruce J Savatsky
David M Glowczwski
Xianyi Cao
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 IN2015DN01471A publication Critical patent/IN2015DN01471A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/34Polymerisation in gaseous state
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16CCOMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE
    • G16C20/00Chemoinformatics, i.e. ICT specially adapted for the handling of physicochemical or structural data of chemical particles, elements, compounds or mixtures
    • G16C20/10Analysis or design of chemical reactions, syntheses or processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2400/00Characteristics for processes of polymerization
    • C08F2400/02Control or adjustment of polymerization parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IN1471DEN2015 2012-09-07 2013-09-04 IN2015DN01471A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261698278P 2012-09-07 2012-09-07
PCT/US2013/057998 WO2014039519A1 (en) 2012-09-07 2013-09-04 Controlling a polyolefin reaction

Publications (1)

Publication Number Publication Date
IN2015DN01471A true IN2015DN01471A (enrdf_load_stackoverflow) 2015-07-03

Family

ID=49226521

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1471DEN2015 IN2015DN01471A (enrdf_load_stackoverflow) 2012-09-07 2013-09-04

Country Status (11)

Country Link
US (1) US9718896B2 (enrdf_load_stackoverflow)
EP (1) EP2875054B1 (enrdf_load_stackoverflow)
JP (1) JP6235592B2 (enrdf_load_stackoverflow)
CN (1) CN104603164B (enrdf_load_stackoverflow)
BR (1) BR112015004907A2 (enrdf_load_stackoverflow)
CA (1) CA2883853C (enrdf_load_stackoverflow)
IN (1) IN2015DN01471A (enrdf_load_stackoverflow)
MX (1) MX2015003054A (enrdf_load_stackoverflow)
MY (1) MY175133A (enrdf_load_stackoverflow)
RU (1) RU2639152C2 (enrdf_load_stackoverflow)
WO (1) WO2014039519A1 (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8986618B2 (en) 2013-06-28 2015-03-24 Ineos Usa, Llc System and method for rapid transitioning of polyolefin processes from one product to another
CA2952428C (en) * 2014-06-27 2022-08-23 Union Carbide Chemicals & Plastics Technology Llc Method of monitoring production of a chemical product and a chromatograph used therewith
US10329365B2 (en) 2014-11-25 2019-06-25 Univation Technologies, Llc Methods of monitoring and controlling the melt index of a polyolefin product during production
SG11201703843TA (en) * 2014-11-25 2017-06-29 Univation Tech Llc Methods of controlling polyolefin melt index while increasing catalyst productivity
BR112017010363B1 (pt) * 2014-11-25 2022-05-10 Univation Technologies, Llc Método para mudar taxa de produção de poliolefina com a composição de agentes de condensação induzidos
SG11202008481WA (en) 2018-03-28 2020-10-29 Univation Tech Llc Controlling a polymerization reaction
US12202917B2 (en) 2019-03-21 2025-01-21 Exxonmobil Chemical Patents Inc. Methods for improving gas phase polymerization
US12152095B2 (en) 2019-03-21 2024-11-26 Exxonmobil Chemical Patents Inc. Methods for improving production in gas phase polymerization
CN115551955B (zh) 2020-05-14 2024-02-02 3M创新有限公司 氟化偶联剂和使用其制备的氟化(共)聚合物层
CN115485620A (zh) 2020-05-14 2022-12-16 3M创新有限公司 氟化光引发剂和使用其制备的氟化(共)聚合物层
WO2021229547A1 (en) 2020-05-14 2021-11-18 3M Innovative Properties Company Multilayer optical films comprising at least one fluorinated (co)polymer layer made using a fluorinated photoinitiator, and methods of making and using the same
JP2023525329A (ja) 2020-05-14 2023-06-15 スリーエム イノベイティブ プロパティズ カンパニー 全フッ素化基、光開始剤基、及びアミド連結基を含む化合物
US11618793B2 (en) * 2020-08-27 2023-04-04 Exxonmobil Chemical Patents Inc. Optimized inert gas partial pressure in a gas phase polymerization process
WO2022243278A1 (en) 2021-05-18 2022-11-24 Basell Polyolefine Gmbh Process for preparing an olefin polymer comprising withdrawing a gaseous sample for analyzing
WO2023192846A1 (en) * 2022-03-31 2023-10-05 Exxonmobil Chemical Patents Inc. Linear low density polyethylenes, polymerizations thereof, and films thereof
WO2024044423A1 (en) 2022-08-22 2024-02-29 Exxonmobil Chemical Patents, Inc. Polyethylene compositions and films made therefrom
EP4584306A1 (en) 2022-09-07 2025-07-16 ExxonMobil Chemical Patents Inc. Polyethylenes and articles thereof

Family Cites Families (17)

* 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
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
CA2161419C (en) 1993-04-26 1999-05-04 Marc Louis Dechellis Process for polymerizing monomers in fluidized beds
US7226789B2 (en) 2001-12-17 2007-06-05 Unication Technolofies, Llc Method of applying non-linear dynamics to control a gas-phase polyethylene reactor operability
US6846884B2 (en) 2002-09-27 2005-01-25 Union Carbide Chemicals & Plastics Technology Corporation Control of resin properties
AU2003304552A1 (en) 2002-10-15 2005-06-08 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer properties by raman spectroscopy
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
US7683140B2 (en) * 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
JP2007538143A (ja) 2004-05-20 2007-12-27 ユニベーション・テクノロジーズ・エルエルシー 重合方法
WO2006009980A2 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Olefin polymerisation process
US7947797B2 (en) 2005-09-14 2011-05-24 Univation Technologies, Llc Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness
BRPI0716245B1 (pt) * 2006-09-07 2018-07-31 Univation Technologies, Llc Método para determinação do valor da temperatura, indicativo de pegajosidade de resina, a partir de dados gerados por monitoração da reação de polimerização
WO2008030294A1 (en) * 2006-09-07 2008-03-13 Univation Technologies, Llc Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature
TW200902558A (en) * 2007-02-16 2009-01-16 Univation Tech Llc Method for on-line monitoring and control of polymerization processes and reactors to prevent discontinuity events
US7910668B2 (en) * 2009-05-08 2011-03-22 Univation Technologies, Llc Method for on-line determination of degree or onset of resin stickiness using acoustic data

Also Published As

Publication number Publication date
CN104603164A (zh) 2015-05-06
RU2015112333A (ru) 2016-10-27
JP2015531416A (ja) 2015-11-02
JP6235592B2 (ja) 2017-11-22
BR112015004907A2 (pt) 2017-07-04
EP2875054B1 (en) 2017-10-25
US20150210782A1 (en) 2015-07-30
MX2015003054A (es) 2016-04-28
MY175133A (en) 2020-06-09
US9718896B2 (en) 2017-08-01
CA2883853C (en) 2021-06-01
CN104603164B (zh) 2017-07-28
RU2639152C2 (ru) 2017-12-20
WO2014039519A1 (en) 2014-03-13
CA2883853A1 (en) 2014-03-13
EP2875054A1 (en) 2015-05-27

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