SG11202008576WA - Method to monitor and control the polymerization of a polymer - Google Patents

Method to monitor and control the polymerization of a polymer

Info

Publication number
SG11202008576WA
SG11202008576WA SG11202008576WA SG11202008576WA SG11202008576WA SG 11202008576W A SG11202008576W A SG 11202008576WA SG 11202008576W A SG11202008576W A SG 11202008576WA SG 11202008576W A SG11202008576W A SG 11202008576WA SG 11202008576W A SG11202008576W A SG 11202008576WA
Authority
SG
Singapore
Prior art keywords
polymerization
monitor
polymer
control
Prior art date
Application number
SG11202008576WA
Other languages
English (en)
Inventor
Jean P Chauvel
Mary Beth Seasholtz
David P Denton
Barbara A Kirsch
Original Assignee
Dow Global Technologies 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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of SG11202008576WA publication Critical patent/SG11202008576WA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0033—Optimalisation processes, i.e. processes with adaptive control systems
    • 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
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F210/14—Monomers containing five or more carbon atoms
    • 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
    • C08F4/42—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
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00171—Controlling or regulating processes controlling the density
    • B01J2219/00173—Physical density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00186—Controlling or regulating processes controlling the composition of the reactive mixture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00193—Sensing a parameter
    • B01J2219/00195—Sensing a parameter of the reaction system
    • B01J2219/00202—Sensing a parameter of the reaction system at the reactor outlet
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/08—Low density, i.e. < 0.91 g/cm3
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
SG11202008576WA 2018-03-28 2019-03-26 Method to monitor and control the polymerization of a polymer SG11202008576WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2018024718 2018-03-28
PCT/US2019/024051 WO2019191078A1 (en) 2018-03-28 2019-03-26 Method to monitor and control the polymerization of a polymer

Publications (1)

Publication Number Publication Date
SG11202008576WA true SG11202008576WA (en) 2020-10-29

Family

ID=62063169

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202008576WA SG11202008576WA (en) 2018-03-28 2019-03-26 Method to monitor and control the polymerization of a polymer

Country Status (7)

Country Link
EP (1) EP3774022B1 (ko)
JP (1) JP7304361B2 (ko)
KR (1) KR20200136419A (ko)
CN (1) CN111918716A (ko)
ES (1) ES2945741T3 (ko)
SG (1) SG11202008576WA (ko)
WO (1) WO2019191078A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000011911A1 (it) 2020-05-21 2021-11-21 Univ Pisa Metodo semplificato per il controllo della sintesi di poliuretani basato sull’uso di sonde fluorescenti
CN112010998A (zh) * 2020-10-30 2020-12-01 江西业力医疗器械有限公司 一种改性羧基丁苯胶乳的制备工艺
CN114392712A (zh) * 2022-02-22 2022-04-26 拓烯科技(衢州)有限公司 一种烯烃模试连续溶液聚合装置和工艺
WO2024054895A1 (en) * 2022-09-09 2024-03-14 Dow Global Technologies Llc Systems and methods for improved quantification with polymer chromatography

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625506B1 (fr) 1987-12-31 1992-02-21 Bp Chimie Sa Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge
US5065336A (en) * 1989-05-18 1991-11-12 E. I. Du Pont De Nemours And Company On-line determination of polymer properties in a continuous polymerization reactor
US5151474A (en) 1990-02-16 1992-09-29 The Dow Chemical Company Process control method for manufacturing polyolefin
US6072576A (en) * 1996-12-31 2000-06-06 Exxon Chemical Patents Inc. On-line control of a chemical process plant
US6635224B1 (en) * 1998-10-30 2003-10-21 General Electric Company Online monitor for polymer processes
WO2001009201A1 (en) 1999-07-30 2001-02-08 Exxon Chemical Patents Inc. Raman analysis system for olefin polymerization control
US6479597B1 (en) 1999-07-30 2002-11-12 Exxonmobil Chemical Patents Inc. Raman analysis system for olefin polymerization control
US6723804B1 (en) 2000-11-03 2004-04-20 Chevron Phillips Chemical Company, Lp Monitoring and control of slurry processes for polymerizing olefins
WO2003042646A2 (en) 2001-11-09 2003-05-22 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer properties by raman spectroscopy
JP2003340270A (ja) * 2002-05-28 2003-12-02 Mitsubishi Chemicals Corp 反応器の運転制御方法
CA2495611A1 (en) 2002-08-12 2004-03-04 Borealis Technology Oy Measurement of batch properties
CN100415779C (zh) * 2002-10-15 2008-09-03 埃克森美孚化学专利公司 通过喇曼光谱法在线测量和控制聚合物性能
WO2004063234A1 (en) 2003-01-06 2004-07-29 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer product properties by raman spectroscopy
US6864331B1 (en) 2003-12-09 2005-03-08 Fina Technology, Inc. Process for the production of polymers
US7400941B2 (en) 2004-01-14 2008-07-15 Chrevron Phillips Chemical Company Lp Method and apparatus for monitoring polyolefin production
CA2470887C (en) * 2004-06-14 2014-10-21 Nova Chemicals Corporation Detection of gels in a solution polymerization
US7505129B2 (en) 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line analysis of polymer properties for control of a solution phase reaction system
US7505127B2 (en) 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
US7483129B2 (en) 2005-07-22 2009-01-27 Exxonmobil Chemical Patents Inc. On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device
US8080610B2 (en) * 2007-03-06 2011-12-20 Exxonmobil Research And Engineering Company Monomer recycle process for fluid phase in-line blending of polymers
EP1992648A1 (en) * 2007-05-18 2008-11-19 INEOS Manufacturing Belgium NV Polymerisation process
US7786227B2 (en) * 2007-08-07 2010-08-31 Equistar Chemicals, Lp Monomer concentration prediction and control in a polymerization process
CN101855249B (zh) * 2007-09-13 2013-02-13 埃克森美孚研究工程公司 在线生产增塑聚合物和增塑聚合物共混物的方法
EP2205647B1 (en) * 2007-10-31 2011-10-12 Basell Poliolefine Italia S.r.l. Method for controlling a solution process for the polymerization of olefins
CN101945942B (zh) * 2007-12-20 2012-08-08 埃克森美孚研究工程公司 生产粒料稳定的聚烯烃的在线方法
US20090214395A1 (en) * 2008-02-27 2009-08-27 The Dow Chemical Company Raw Material Efficiency Method and Process
EP2321631B1 (en) * 2008-07-28 2020-03-11 Schneider Electric Systems USA, Inc. System and method for alkylation process analysis
DE102009018095A1 (de) 2009-04-20 2010-10-21 Carlo Gavazzi Services Ag Digitalkamera und Verfahren zum Prüfen der Funktion einer Digitalkamera
SG189203A1 (en) * 2010-10-08 2013-05-31 Lanxess Deutschland Gmbh Activity monitoring and polymerization process control
US8843324B2 (en) 2011-02-03 2014-09-23 Nova Chemicals (International) S.A. Double derivative NIR process control
CN103030725B (zh) * 2011-09-30 2015-03-11 中国石油化工股份有限公司 间歇液相本体法生产α-烯烃无规共聚聚丙烯的设备和方法
TWI620766B (zh) * 2013-05-23 2018-04-11 沙烏地基礎工業公司 製造熔融聚合的縮聚產物之方法
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
WO2016204874A1 (en) * 2015-06-15 2016-12-22 Exxonmobil Chemical Patents Inc. Process for continuous solution polymerization
CN106018317A (zh) * 2016-05-30 2016-10-12 中国石油集团东北炼化工程有限公司吉林设计院 一种用于监测气体组分含量的系统及方法

Also Published As

Publication number Publication date
JP2021519352A (ja) 2021-08-10
EP3774022B1 (en) 2023-04-12
CN111918716A (zh) 2020-11-10
WO2019191078A1 (en) 2019-10-03
KR20200136419A (ko) 2020-12-07
JP7304361B2 (ja) 2023-07-06
BR112020019086A2 (pt) 2020-12-29
EP3774022A1 (en) 2021-02-17
ES2945741T3 (es) 2023-07-06

Similar Documents

Publication Publication Date Title
SG11202008576WA (en) Method to monitor and control the polymerization of a polymer
EP3694638A4 (en) METHODS AND APPARATUS FOR MONITORING AND CONTROL OF A WATER SYSTEM
EP3277775A4 (en) Use of superabsorbent polymers for pressure control and diversion applications
EP3285131A4 (en) Parallel connection platform tracking control device and method using visual equipment as sensor
EP3183310A4 (en) Bio-based acrylic monomers and polymers thereof
SG11201701672WA (en) Living radical polymerization initiator, method for producing polymer, and polymer
EP3453737A4 (en) SUPER SEAMABLE POLYMER AND METHOD OF MANUFACTURING THEREOF
EP3708606A4 (en) SUPER ABSORBENT POLYMER AND MANUFACTURING PROCESS FOR IT
EP3070114A4 (en) Superabsorbent polymer and preparation method therefor
EP3252097A4 (en) Superabsorbent polymer and preparation method therefor
EP3105050A4 (en) Color-matched polymer materials and method for forming the same
SG11202000251SA (en) Reactor and method for continuous polymerisation
EP3375810A4 (en) SUPER SEAMABLE POLYMER AND METHOD OF MANUFACTURING THEREOF
EP3224698A4 (en) Electronic device for executing a plurality of applications and method for controlling the electronic device
EP3106472A4 (en) Living radical polymerization catalyst, and polymer production method using same
EP3705511A4 (en) SUPER ABSORBENT POLYMER AND MANUFACTURING METHOD FOR IT
EP3517563A4 (en) CONTINUOUS POLYMERIZATION DEVICE AND CONTINUOUS MANUFACTURING PROCESS FOR POLYMERS
ZA201802813B (en) Process and device of control and regulation of the pressure of tyres
EP3514196A4 (en) DEVICE FOR CONTINUOUS MANUFACTURE AND METHOD FOR CONTINUOUS PRODUCTION OF POLYMER
EP3705510A4 (en) SUPERABSORBENT POLYMER AND ITS PREPARATION PROCESS
EP3424991A4 (en) SUPER SEAMABLE POLYMER AND METHOD OF MANUFACTURING THEREOF
EP3278846A4 (en) Tongue pressure strengthening training device and tongue pressure strengthening training method
EP3521326A4 (en) MONOMER COMPOSITION AND METHOD FOR PRODUCING A FLUORINE POLYMER
EP3661470A4 (en) MECHANISMS FOR PRE-STRETCHING ELECTROACTIVE POLYMERS TO A PRE-DETERMINED DIMENSION AND METHOD OF USING THEREOF
HUE058816T2 (hu) Eljárás és rendszer polimerek folyamatos elõállítására szolgáló üzem vezérlésére