JP2007508401A5 - - Google Patents
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- JP2007508401A5 JP2007508401A5 JP2006515974A JP2006515974A JP2007508401A5 JP 2007508401 A5 JP2007508401 A5 JP 2007508401A5 JP 2006515974 A JP2006515974 A JP 2006515974A JP 2006515974 A JP2006515974 A JP 2006515974A JP 2007508401 A5 JP2007508401 A5 JP 2007508401A5
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- temperature
- controller
- polymerization method
- pid controller
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000006116 polymerization reaction Methods 0.000 claims 18
- 150000002978 peroxides Chemical class 0.000 claims 3
- 239000011541 reaction mixture Substances 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 2
- 239000003999 initiator Substances 0.000 claims 2
- 230000036499 Half live Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 238000010557 suspension polymerization reaction Methods 0.000 claims 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims 1
Claims (9)
- 配量の時点における重合温度において１時間〜０．００１時間の半減期を持つ少なくとも１の過酸化物が重合温度にある反応混合物に配量され、かつ該過酸化物が配量される期間の少なくとも一部の間に、ｉ）反応器の冷却手段が本質的に最大の冷却能力に保たれ、かつｉｉ）所望の重合温度が達成されかつ当該重合温度の０．３℃以内に維持されるように、配量される開始剤の量が温度制御器によって積極的に制御される重合方法。
- 重合温度が当該重合温度の０．２℃以内、好ましくは０．１℃以内に維持される、請求項１に記載された重合方法。
- 重合反応の間に反応混合物の温度および／または重合反応器内の気相の圧力を監視し、一方同時に反応混合物への開始剤の配量速度を調節することによって、温度制御器が反応混合物の温度を制御する、請求項１〜２のいずれか１項に記載された重合方法。
- 得られた重合体が所望のＫ値の０．３単位以内、好ましくは所望のＫ値の０．２単位以内のＫ値を持つ、請求項１〜３のいずれか１項に記載された重合方法。
- 温度がＰＩＤ制御器、ＰＩ制御器、ＰＤ制御器、およびファジー論理制御器からなる群から選ばれた温度制御器によって制御される、請求項１〜４のいずれか１項に記載された重合方法。
- 制御器が比例バンドを使用するＰＩＤ制御器であり、ＰＩＤ制御器の該比例バンドが０．６％〜２．５％の範囲にあることを特徴とする、請求項５に従う重合方法。
- 過酸化物が配量される期間の少なくとも一部の間に、温度検知手段がＰＩＤ制御器の比例および積分入力信号につながれかつ反応器圧力検知手段がＰＩＤ制御器の微分機能につながれる、請求項６に従う重合方法。
- 任意的に他の単量体とともにでもよく、塩化ビニルが重合される、請求項１〜７のいずれか１項に従う重合方法。
- 重合プロセスが懸濁重合プロセスである、請求項１〜８のいずれか１項に従う重合方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48028303P | 2003-06-20 | 2003-06-20 | |
| PCT/EP2004/006536 WO2004113392A1 (en) | 2003-06-20 | 2004-06-15 | Polymerization process involving the dosing initiators |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007508401A JP2007508401A (ja) | 2007-04-05 |
| JP2007508401A5 true JP2007508401A5 (ja) | 2007-08-02 |
| JP4565165B2 JP4565165B2 (ja) | 2010-10-20 |
Family
ID=33539282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006515974A Expired - Lifetime JP4565165B2 (ja) | 2003-06-20 | 2004-06-15 | 開始剤の配量を含む重合方法 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US7173095B2 (ja) |
| EP (1) | EP1636272B2 (ja) |
| JP (1) | JP4565165B2 (ja) |
| KR (1) | KR101111560B1 (ja) |
| CN (1) | CN1809595B (ja) |
| AT (1) | ATE380199T1 (ja) |
| AU (1) | AU2004249401B2 (ja) |
| BR (1) | BRPI0411338B1 (ja) |
| CA (1) | CA2529803C (ja) |
| CO (1) | CO5721013A2 (ja) |
| DE (1) | DE602004010513T3 (ja) |
| ES (1) | ES2297434T5 (ja) |
| MX (1) | MXPA05013952A (ja) |
| MY (1) | MY137021A (ja) |
| NO (1) | NO333146B1 (ja) |
| PL (1) | PL1636272T5 (ja) |
| RU (1) | RU2354663C2 (ja) |
| SA (1) | SA04250175B1 (ja) |
| TW (1) | TWI365194B (ja) |
| WO (1) | WO2004113392A1 (ja) |
| ZA (1) | ZA200600545B (ja) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4323406B2 (ja) | 2004-10-04 | 2009-09-02 | 住友化学株式会社 | 連続重合装置およびそれを用いた連続重合方法 |
| DE102008008421B4 (de) | 2008-02-09 | 2014-06-26 | Celanese Emulsions Gmbh | Verfahren zur Herstellung von Polymerdispersionen, die damit enthaltenen Dispersionen und deren Verwendung |
| US8815971B2 (en) * | 2008-12-22 | 2014-08-26 | ATRP Solutions, Inc. | Control over controlled radical polymerization processes |
| US8822610B2 (en) | 2008-12-22 | 2014-09-02 | ATRP Solutions, Inc. | Control over controlled radical polymerization processes |
| US9783628B2 (en) | 2009-04-23 | 2017-10-10 | ATRP Solutions, Inc. | Dual-mechanism thickening agents for hydraulic fracturing fluids |
| WO2010123574A1 (en) | 2009-04-23 | 2010-10-28 | Atrp Solutions Inc | Star macromolecules for personal and home care |
| CN101876822B (zh) * | 2009-04-30 | 2012-07-25 | 上海天坛助剂有限公司 | 聚氧乙烯醚生产装置的自动化控制方法 |
| CN105367688B (zh) | 2009-08-06 | 2018-07-06 | 阿克佐诺贝尔化学国际公司 | 具有高活性氧含量的储存稳定且安全的过氧化物乳液 |
| US9587064B2 (en) | 2010-12-08 | 2017-03-07 | ATRP Solutions, Inc. | Salt-tolerant star macromolecules |
| WO2014121188A1 (en) | 2013-02-04 | 2014-08-07 | ATRP Solutions, Inc. | Salt-tolerant star macromolecules |
| RU2534365C2 (ru) * | 2012-04-24 | 2014-11-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский химико-технологический университет имени Д.И. Менделеева" | Способ автоматического управления реактором синтеза суспензионной полимеризации стирола |
| MX368683B (es) | 2012-08-30 | 2019-10-11 | Pilot Polymer Tech Inc | Agentes espesantes de mecanismo dual para fluidos de fracturación hidráulica. |
| WO2016004357A1 (en) | 2014-07-03 | 2016-01-07 | ATRP Solutions, Inc. | Surfactant-compatible star macromolecules |
| CN105131155B (zh) * | 2015-08-17 | 2017-11-14 | 神华集团有限责任公司 | 聚乙烯的制备方法、引发剂注入系统及聚乙烯反应系统 |
| KR102367336B1 (ko) | 2018-10-11 | 2022-02-25 | 주식회사 엘지화학 | 중합 개시제 조성물의 제조방법 |
| CN114057927A (zh) * | 2021-11-23 | 2022-02-18 | 无锡洪汇新材料科技股份有限公司 | 一种制备氯乙烯-醋酸乙烯酯共聚物的方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3451985A (en) * | 1964-03-26 | 1969-06-24 | Monsanto Co | Method of polymerizing vinyl monomers |
| GB1120147A (en) * | 1965-07-06 | 1968-07-17 | Ceskoslovenska Akademie Ved | A method of preparing polymers by means of anionic initiators |
| DE2000501A1 (de) † | 1970-01-07 | 1971-07-15 | Basf Ag | Verfahren zur Polymerisation von Vinyl- und Vinylidenverbindungen |
| US3636326A (en) | 1970-07-24 | 1972-01-18 | Phillips Petroleum Co | Control system for polymerization reactors |
| AT309819B (de) † | 1971-03-17 | 1973-09-10 | Wacker Chemie Gmbh | Verfahren zur Herstellung stabiler, wässeriger Copolymerdispersionen aus Vinylestern und Äthylen |
| GB1549841A (en) | 1976-06-11 | 1979-08-08 | Ici Ltd | Monitoring or control of exothermic and endothermic chemical reactions |
| DE2659545A1 (de) * | 1976-12-30 | 1978-07-06 | Wacker Chemie Gmbh | Verfahren zur herstellung von waessrigen aethylen-copolymerdispersionen mit hoher viskositaet |
| US4806836A (en) | 1988-01-14 | 1989-02-21 | Applied Automation, Inc. | Anti-reset windup for controllers in selective control loops |
| JPH0698299B2 (ja) * | 1988-10-12 | 1994-12-07 | 保土谷化学工業株式会社 | 回分式化学反応装置の制御方法 |
| US6244056B1 (en) | 1995-09-20 | 2001-06-12 | Sun Microsystems, Inc. | Controlled production of ammonia and other gases |
| US6072576A (en) * | 1996-12-31 | 2000-06-06 | Exxon Chemical Patents Inc. | On-line control of a chemical process plant |
| US6106785A (en) * | 1997-06-30 | 2000-08-22 | Honeywell Inc. | Polymerization process controller |
| US6068861A (en) | 1998-06-01 | 2000-05-30 | Albemarle Corporation | Concentrated aqueous bromine solutions and their preparation |
| HU230607B1 (hu) † | 1998-09-21 | 2017-03-28 | Akzo Nobel N.V. | Nagyon gyors iniciátorok folytonos adagolása polimerizációs reakciók során |
| BR9906022A (pt) | 1999-12-30 | 2001-09-25 | Opp Petroquimica S A | Processo para a produção controlada de polietileno e seus copolìmeros |
| US6644332B1 (en) | 2001-01-25 | 2003-11-11 | Fisher Controls International Inc. | Method and apparatus for multiple-input-multiple-output control of a valve/actuator plant |
| UA77245C2 (uk) | 2001-12-21 | 2006-11-15 | Акцо Нобель Н.В. | Спосіб полімеризації суміші, яка містить вінілхлоридний мономер |
| CA2470817C (en) | 2001-12-21 | 2011-03-15 | Akzo Nobel Nv | Addition of organic initiators during the pressure drop in vinyl chloride monomer polymerization reactions |
| WO2003087168A1 (en) | 2002-04-12 | 2003-10-23 | Akzo Nobel N.V. | Co-metering of organic initiators and protective colloids during polymerization reactions |
| TW200424217A (en) † | 2003-05-01 | 2004-11-16 | Akzo Nobel Nv | Increased polymerization reactor output by using a specific initiating system |
-
2004
- 2004-06-15 US US10/559,775 patent/US7173095B2/en not_active Expired - Lifetime
- 2004-06-15 DE DE602004010513T patent/DE602004010513T3/de not_active Expired - Lifetime
- 2004-06-15 JP JP2006515974A patent/JP4565165B2/ja not_active Expired - Lifetime
- 2004-06-15 RU RU2006101579/04A patent/RU2354663C2/ru active
- 2004-06-15 ES ES04739995T patent/ES2297434T5/es not_active Expired - Lifetime
- 2004-06-15 MX MXPA05013952A patent/MXPA05013952A/es active IP Right Grant
- 2004-06-15 CA CA2529803A patent/CA2529803C/en not_active Expired - Fee Related
- 2004-06-15 CN CN2004800172731A patent/CN1809595B/zh not_active Expired - Lifetime
- 2004-06-15 PL PL04739995T patent/PL1636272T5/pl unknown
- 2004-06-15 KR KR1020057024329A patent/KR101111560B1/ko active IP Right Grant
- 2004-06-15 WO PCT/EP2004/006536 patent/WO2004113392A1/en active IP Right Grant
- 2004-06-15 BR BRPI0411338-1A patent/BRPI0411338B1/pt active IP Right Grant
- 2004-06-15 EP EP04739995A patent/EP1636272B2/en not_active Expired - Lifetime
- 2004-06-15 AU AU2004249401A patent/AU2004249401B2/en not_active Ceased
- 2004-06-15 AT AT04739995T patent/ATE380199T1/de not_active IP Right Cessation
- 2004-06-18 MY MYPI20042384A patent/MY137021A/en unknown
- 2004-06-18 TW TW093117726A patent/TWI365194B/zh active
- 2004-06-20 SA SA4250175A patent/SA04250175B1/ar unknown
-
2005
- 2005-12-20 CO CO05127939A patent/CO5721013A2/es not_active Application Discontinuation
-
2006
- 2006-01-17 NO NO20060251A patent/NO333146B1/no not_active IP Right Cessation
- 2006-01-19 ZA ZA200600545A patent/ZA200600545B/en unknown
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