SG122915A1 - Process for stopping continuous polymerization - Google Patents

Process for stopping continuous polymerization

Info

Publication number
SG122915A1
SG122915A1 SG200507331A SG200507331A SG122915A1 SG 122915 A1 SG122915 A1 SG 122915A1 SG 200507331 A SG200507331 A SG 200507331A SG 200507331 A SG200507331 A SG 200507331A SG 122915 A1 SG122915 A1 SG 122915A1
Authority
SG
Singapore
Prior art keywords
continuous polymerization
stopping continuous
stopping
polymerization
continuous
Prior art date
Application number
SG200507331A
Other languages
English (en)
Inventor
Kazuhiro Yamazaki
Akira Nishitani
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG122915A1 publication Critical patent/SG122915A1/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
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/02—Polymerisation in bulk
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/00063—Temperature measurement of the reactants
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00069—Flow rate measurement
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00189—Controlling or regulating processes controlling the stirring velocity
    • 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
    • B01J2219/002—Sensing a parameter of the reaction system inside the reactor
    • 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
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00225—Control algorithm taking actions stopping the system or generating an alarm
    • 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
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/00229—Control algorithm taking actions modifying the operating conditions of the reaction system
    • B01J2219/00231—Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor inlet
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00254—Formation of unwanted polymer, such as "pop-corn"
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00259—Preventing runaway of the chemical reaction
    • B01J2219/00261—Predicting runaway of the chemical reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymerisation Methods In General (AREA)
SG200507331A 2004-11-09 2005-10-28 Process for stopping continuous polymerization SG122915A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004325506A JP4295196B2 (ja) 2004-11-09 2004-11-09 連続重合の停止方法

Publications (1)

Publication Number Publication Date
SG122915A1 true SG122915A1 (en) 2006-06-29

Family

ID=35708885

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200507331A SG122915A1 (en) 2004-11-09 2005-10-28 Process for stopping continuous polymerization

Country Status (8)

Country Link
US (1) US7605214B2 (zh)
EP (1) EP1655309B1 (zh)
JP (1) JP4295196B2 (zh)
KR (1) KR101252840B1 (zh)
CN (1) CN100532398C (zh)
DE (1) DE602005010182D1 (zh)
SG (1) SG122915A1 (zh)
TW (1) TWI367216B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008050461A (ja) * 2006-08-24 2008-03-06 Mitsubishi Rayon Co Ltd 重合体の製造方法、重合体およびレジスト組成物
JP5160491B2 (ja) * 2009-03-27 2013-03-13 株式会社クラレ メタクリル樹脂連続重合の一時停止方法
JP5431376B2 (ja) * 2011-01-26 2014-03-05 住友化学株式会社 連続重合装置および重合体組成物の製造方法
JP5249366B2 (ja) * 2011-01-26 2013-07-31 住友化学株式会社 連続重合装置および重合体組成物の製造方法
JP2012207203A (ja) * 2011-03-17 2012-10-25 Sumitomo Chemical Co Ltd 重合体組成物の製造方法
JP2013194177A (ja) * 2012-03-21 2013-09-30 Sumitomo Chemical Co Ltd 連続重合の停止方法
KR101684726B1 (ko) * 2013-09-30 2016-12-20 주식회사 엘지화학 염화비닐 수지의 괴상중합용 장치 및 염화비닐 수지의 괴상중합 방법
US20170022300A1 (en) * 2013-12-20 2017-01-26 Horiba Stec, Co., Ltd. Continuous reaction apparatus and method of continuous polymerization using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433122A (en) * 1982-05-03 1984-02-21 Monsanto Company Stopping/restarting free radical polymerizations
EP0553809A1 (en) * 1992-01-29 1993-08-04 Union Carbide Chemicals & Plastics Technology Corporation Method and apparatus for stopping reaction in a gas phase polymerization reactor system
EP0829491A2 (en) * 1996-09-12 1998-03-18 Mitsui Petrochemical Industries, Ltd. Method of terminating gas phase polymerization of olefin, method of initiating the polymerization and apparatus therefor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212962C2 (de) * 1972-03-17 1985-01-24 Basf Ag, 6700 Ludwigshafen Verfahren zur Polymerisation von Vinylchlorid in wäßriger Suspension
JPS5217555B2 (zh) 1973-08-15 1977-05-16
JPS5129914B2 (zh) 1973-08-15 1976-08-28
JPS59210910A (ja) 1983-05-17 1984-11-29 Sumitomo Chem Co Ltd 高温の重合性液状組成物の移送方法
JPS6289719A (ja) 1985-10-15 1987-04-24 Sanyo Kokusaku Pulp Co Ltd 新規ビニルエステル樹脂およびその製造法
US4797731A (en) 1987-06-09 1989-01-10 Matsushita Electric Industrial Co., Ltd. Method and apparatus for compatibly locking horizontal sync to the PAL subcarrier
JP2782810B2 (ja) 1989-07-17 1998-08-06 住友化学工業株式会社 熱可塑性重合体組成物の脱揮押出方法
US5728793A (en) 1993-11-05 1998-03-17 Sumitomo Chemical Company, Limited Process for production of methacrylate polymers
JP3395291B2 (ja) 1993-11-05 2003-04-07 住友化学工業株式会社 メタクリル系重合体の製造方法
JPH101511A (ja) 1996-06-18 1998-01-06 Mitsubishi Gas Chem Co Inc 重合体の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433122A (en) * 1982-05-03 1984-02-21 Monsanto Company Stopping/restarting free radical polymerizations
EP0553809A1 (en) * 1992-01-29 1993-08-04 Union Carbide Chemicals & Plastics Technology Corporation Method and apparatus for stopping reaction in a gas phase polymerization reactor system
EP0829491A2 (en) * 1996-09-12 1998-03-18 Mitsui Petrochemical Industries, Ltd. Method of terminating gas phase polymerization of olefin, method of initiating the polymerization and apparatus therefor

Also Published As

Publication number Publication date
CN100532398C (zh) 2009-08-26
EP1655309B1 (en) 2008-10-08
KR101252840B1 (ko) 2013-04-09
JP4295196B2 (ja) 2009-07-15
JP2006131847A (ja) 2006-05-25
DE602005010182D1 (de) 2008-11-20
US20060100400A1 (en) 2006-05-11
EP1655309A1 (en) 2006-05-10
US7605214B2 (en) 2009-10-20
CN1772770A (zh) 2006-05-17
TWI367216B (en) 2012-07-01
KR20060052511A (ko) 2006-05-19
TW200630386A (en) 2006-09-01

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