JP2007532719A - オレフィン重合を制御する方法 - Google Patents
オレフィン重合を制御する方法 Download PDFInfo
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- JP2007532719A JP2007532719A JP2007507432A JP2007507432A JP2007532719A JP 2007532719 A JP2007532719 A JP 2007532719A JP 2007507432 A JP2007507432 A JP 2007507432A JP 2007507432 A JP2007507432 A JP 2007507432A JP 2007532719 A JP2007532719 A JP 2007532719A
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- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
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- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
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- 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
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
実施例
Claims (31)
- 目標とするメルトフローインデックスおよびメルトフローレートを有するポリオレフィンを製造する方法であって、当該方法が:
第一触媒成分および第二触媒成分を含む二成分触媒系を含有した単一の反応器内において一つまたはそれ以上のオレフィンモノマーを接触させるステップであって、前記各触媒成分が触媒生産性および連鎖移動剤応答性により特徴付けられ;上記単一の反応器が連鎖移動剤の濃度および温度により特徴付けられ;上記第二触媒成分の生産性が上記第一触媒成分の場合とは実質的に異なる温度依存性を有しており;前記第二触媒成分の連鎖移動剤応答性が前記第一触媒成分の場合とは実質的に異なる感応性を有する、単一の反応器内において一つまたはそれ以上のオレフィンモノマーを接触させるステップ;
メルトインデックスI2およびメルトフロー比I10/I2により特徴付けられるオレフィンポリマーを生成すべく、上記オレフィンモノマーの重合を果たすステップ;
上記メルトフロー比が該目標とする値にほぼ等しくなるように上記反応器の温度を調節するステップ;および
上記メルトインデックスが該目標とする値にほぼ等しくなるように前記反応器内の該連鎖移動剤濃度を調節するステップ;
を含む、ポリオレフィンの製造方法。 - 上記連鎖移動剤が水素である、請求項1に記載の方法。
- 上記連鎖移動剤が水または二酸化炭素である、請求項1に記載の方法。
- 上記第一触媒成分が該ポリマーの高分子量(HMW)フラクションをもたらし、上記第二触媒成分が該ポリマーの低分子量(LMW)フラクションをもたらす、請求項1に記載の方法。
- 上記ポリマーが50重量パーセントを超えない該HMWフラクションを含む、請求項4に記載の方法。
- 上記ポリマーが30重量パーセントを超えない該HMWフラクションを含む、請求項4に記載の方法。
- 上記ポリマーが10重量パーセントを超えない該HMWフラクションを含む、請求項4に記載の方法。
- 上記第一触媒成分と上記第二触媒成分との重量比が、該重合プロセスの間、実質的に同じままである、請求項1に記載の方法。
- 該全重合プロセス中、上記第一触媒成分または上記第二触媒成分のどちらも、補給触媒が導入されない、請求項1に記載の方法。
- 上記温度の調節が水素濃度の調節の前に行われる、請求項1に記載の方法。
- 上記第一触媒成分の生産性が70℃から90℃までの温度範囲にわたって実質的に同じままである、請求項1に記載の方法。
- 上記第一触媒成分の生産性が70℃から90℃までの温度範囲にわたって10パーセントを超えて増大しない、請求項1に記載の方法。
- 上記第一触媒成分の生産性が70℃から90℃までの温度範囲にわたって20パーセントを超えて増大しない、請求項1に記載の方法。
- 上記第二触媒成分の生産性が70℃から90℃までの温度範囲にわたって少なくとも30パーセント増大する、請求項1に記載の方法。
- 上記第二触媒成分の生産性が70℃から90℃までの温度範囲にわたって少なくとも50パーセント増大する、請求項1に記載の方法。
- Δpが少なくとも約5である、請求項1に記載の方法。
- Δpが少なくとも約10である、請求項1に記載の方法。
- Δpが少なくとも約50である、請求項1に記載の方法。
- Δpが少なくとも約100である、請求項1に記載の方法。
- 上記二つの触媒成分の水素応答性における相違が少なくとも約1の水素応答性差分比ΔHにより特徴付けられ、該ΔHが以下の通りに定義される:
- 該水素濃度が水素とエチレンとのモル比として特徴付けられる相対濃度で表現され、[H]1が水素とエチレンとの0.3のモル比として特徴付けられる、請求項1に記載の方法。
- ΔHが少なくとも約5である、請求項1に記載の方法。
- ΔHが少なくとも約10である、請求項1に記載の方法。
- ΔHが少なくとも約50である、請求項1に記載の方法。
- ΔHが少なくとも約100である、請求項1に記載の方法。
- 上記二成分触媒系が一つのチーグラーナッタ触媒および一つの単一部位触媒を含む、請求項1に記載の方法。
- 上記二成分触媒系が二つの異なるチーグラーナッタ触媒を含む、請求項1に記載の方法。
- 上記二成分触媒系が二つの異なる単一触媒成分触媒を含む、請求項1に記載の方法。
- 上記第一チーグラーナッタ触媒がTiを含み、上記第二チーグラーナッタ触媒がHfを含む、請求項1に記載の方法。
- 上記オレフィンモノマーがエチレン、プロピレン、1−ブテン、1−ヘキセン、1−ペンテン、4−メチル−1−ペンテン、1−オクテン、1−デセン、ビニル−シクロヘキセン、スチレン、エチリデンノルボルネン、ノルボルナジエン、1,3−ブタジエン、1,5−ヘキサジエン、1,7−オクタジエン、1,9−デカジエン、またはこれらの組合せから選択される、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56023004P | 2004-04-07 | 2004-04-07 | |
US60/560,230 | 2004-04-07 | ||
PCT/US2005/011493 WO2005100414A1 (en) | 2004-04-07 | 2005-04-05 | Method of controlling olefin polymerization |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007532719A true JP2007532719A (ja) | 2007-11-15 |
JP2007532719A5 JP2007532719A5 (ja) | 2008-05-15 |
JP5301151B2 JP5301151B2 (ja) | 2013-09-25 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2007507432A Expired - Fee Related JP5301151B2 (ja) | 2004-04-07 | 2005-04-05 | オレフィン重合を制御する方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7601783B2 (ja) |
EP (1) | EP1732957B1 (ja) |
JP (1) | JP5301151B2 (ja) |
CN (1) | CN1938341B (ja) |
AR (1) | AR053745A1 (ja) |
AU (1) | AU2005233566B2 (ja) |
BR (1) | BRPI0508789A (ja) |
CA (1) | CA2560348C (ja) |
ES (1) | ES2386357T3 (ja) |
MY (1) | MY162605A (ja) |
RU (1) | RU2006139079A (ja) |
SG (1) | SG151339A1 (ja) |
WO (1) | WO2005100414A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140001993A (ko) * | 2010-12-31 | 2014-01-07 | 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크날러지 엘엘씨 | 중합체, 이의 제조 방법, 및 이로부터 만든 물품 |
JP2017505374A (ja) * | 2014-02-11 | 2017-02-16 | ユニベーション・テクノロジーズ・エルエルシー | ポリエチレンの生成方法及びそのポリエチレン |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102005035477A1 (de) * | 2005-07-26 | 2007-02-01 | Basell Polyolefine Gmbh | Verfahren zur Steuerung der relativen Aktivität der unterschiedlichen aktiven Zentren von Hybridkatalysatoren |
ES2388016T3 (es) * | 2007-11-20 | 2012-10-05 | Univation Technologies, Llc | Procedimientos de fabricación de poliolefinas |
US8809220B2 (en) * | 2010-04-13 | 2014-08-19 | Union Carbide Chemicals & Plastics Technology Llc | Method of making Ziegler-Natta type catalysts |
US8940842B2 (en) | 2012-09-24 | 2015-01-27 | Chevron Phillips Chemical Company Lp | Methods for controlling dual catalyst olefin polymerizations |
EP3504250A1 (en) * | 2016-08-23 | 2019-07-03 | ExxonMobil Chemical Patents Inc. | Olefin polymerization processes |
CA3046800A1 (en) | 2016-12-15 | 2018-06-21 | Univation Technologies, Llc | Rating polymerization processes |
BR112019025923B1 (pt) * | 2017-06-08 | 2024-02-06 | Univation Technologies, Llc | Método de manutenção de um valor alvo de um índice de fluxo de fusão de um produto de polímero de polietileno |
CN111051353B (zh) * | 2017-08-28 | 2022-09-09 | 尤尼威蒂恩技术有限责任公司 | 双峰聚乙烯 |
US10654949B2 (en) * | 2018-02-22 | 2020-05-19 | Exxonmobil Chemical Patents Inc. | High molecular weight functionalized olefin copolymer quenching agent |
WO2021050227A1 (en) | 2019-09-13 | 2021-03-18 | Exxonmobil Chemical Patents Inc. | Slurry loop reactor polymerization rate and quality controller |
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2005
- 2005-04-05 BR BRPI0508789-9A patent/BRPI0508789A/pt not_active IP Right Cessation
- 2005-04-05 MY MYPI20051528A patent/MY162605A/en unknown
- 2005-04-05 WO PCT/US2005/011493 patent/WO2005100414A1/en active Application Filing
- 2005-04-05 JP JP2007507432A patent/JP5301151B2/ja not_active Expired - Fee Related
- 2005-04-05 CN CN2005800107686A patent/CN1938341B/zh active Active
- 2005-04-05 RU RU2006139079/04A patent/RU2006139079A/ru not_active Application Discontinuation
- 2005-04-05 US US11/099,328 patent/US7601783B2/en not_active Expired - Fee Related
- 2005-04-05 CA CA2560348A patent/CA2560348C/en not_active Expired - Fee Related
- 2005-04-05 EP EP05732744A patent/EP1732957B1/en not_active Not-in-force
- 2005-04-05 SG SG200902387-0A patent/SG151339A1/en unknown
- 2005-04-05 ES ES05732744T patent/ES2386357T3/es active Active
- 2005-04-05 AU AU2005233566A patent/AU2005233566B2/en not_active Ceased
- 2005-04-06 AR ARP050101354A patent/AR053745A1/es active IP Right Grant
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140001993A (ko) * | 2010-12-31 | 2014-01-07 | 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크날러지 엘엘씨 | 중합체, 이의 제조 방법, 및 이로부터 만든 물품 |
JP2014502659A (ja) * | 2010-12-31 | 2014-02-03 | ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー | ポリマー、それを生成する方法およびそれから製造される物品 |
JP2017505374A (ja) * | 2014-02-11 | 2017-02-16 | ユニベーション・テクノロジーズ・エルエルシー | ポリエチレンの生成方法及びそのポリエチレン |
JP2017505376A (ja) * | 2014-02-11 | 2017-02-16 | ユニベーション・テクノロジーズ・エルエルシー | ポリオレフィン生成物の生成 |
Also Published As
Publication number | Publication date |
---|---|
SG151339A1 (en) | 2009-04-30 |
US20050228138A1 (en) | 2005-10-13 |
AR053745A1 (es) | 2007-05-23 |
CN1938341A (zh) | 2007-03-28 |
US7601783B2 (en) | 2009-10-13 |
AU2005233566A1 (en) | 2005-10-27 |
RU2006139079A (ru) | 2008-05-20 |
AU2005233566B2 (en) | 2011-01-06 |
JP5301151B2 (ja) | 2013-09-25 |
EP1732957A1 (en) | 2006-12-20 |
ES2386357T3 (es) | 2012-08-17 |
MY162605A (en) | 2017-06-30 |
CA2560348A1 (en) | 2005-10-27 |
CN1938341B (zh) | 2011-08-10 |
EP1732957B1 (en) | 2012-05-23 |
CA2560348C (en) | 2013-05-28 |
BRPI0508789A (pt) | 2007-09-04 |
WO2005100414A1 (en) | 2005-10-27 |
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