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
Application number
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
Priority to US201261698278P priority Critical
Priority to PCT/US2013/057998 priority patent/WO2014039519A1/en
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
    • 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
IN1471DEN2015 2012-09-07 2015-02-23 IN2015DN01471A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US201261698278P true 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 (en) 2015-07-03

Family

ID=49226521

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1471DEN2015 IN2015DN01471A (en) 2012-09-07 2015-02-23

Country Status (10)

Country Link
US (1) US9718896B2 (en)
EP (1) EP2875054B1 (en)
JP (1) JP6235592B2 (en)
CN (1) CN104603164B (en)
BR (1) BR112015004907A2 (en)
CA (1) CA2883853A1 (en)
IN (1) IN2015DN01471A (en)
MX (1) MX2015003054A (en)
RU (1) RU2639152C2 (en)
WO (1) WO2014039519A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10048238B2 (en) 2014-06-27 2018-08-14 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
CN107108787A (en) * 2014-11-25 2017-08-29 尤尼威蒂恩技术有限责任公司 Polyolefin melt index is controlled, while increasing the method for catalyst production
SG11201703849QA (en) * 2014-11-25 2017-06-29 Univation Tech Llc Methods of changing polyolefin production rate with the composition of the induced condensing agents
WO2019190841A1 (en) * 2018-03-28 2019-10-03 Univation Technologies, Llc Controlling a polymerization reaction

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
EP1578814A2 (en) 2002-10-15 2005-09-28 ExxonMobil Chemical Patents Inc. On-line measurement and control of polymer properties by raman spectroscopy
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
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
MXPA06013461A (en) 2004-05-20 2007-06-12 Univation Tech Llc Polymerization process.
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
US7459510B2 (en) 2004-06-21 2008-12-02 Exxonmobil Chemical Patents Inc. Polymerization 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
US8273834B2 (en) * 2006-09-07 2012-09-25 Univation Technologies, Llc Methods for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
EP2059540B1 (en) * 2006-09-07 2012-12-26 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
WO2014039519A1 (en) 2014-03-13
CN104603164A (en) 2015-05-06
EP2875054A1 (en) 2015-05-27
EP2875054B1 (en) 2017-10-25
US20150210782A1 (en) 2015-07-30
US9718896B2 (en) 2017-08-01
MX2015003054A (en) 2016-04-28
CN104603164B (en) 2017-07-28
RU2015112333A (en) 2016-10-27
JP2015531416A (en) 2015-11-02
BR112015004907A2 (en) 2017-07-04
JP6235592B2 (en) 2017-11-22
RU2639152C2 (en) 2017-12-20
CA2883853A1 (en) 2014-03-13

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