JP2009509003A5 - - Google Patents

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JP2009509003A5
JP2009509003A5 JP2008531358A JP2008531358A JP2009509003A5 JP 2009509003 A5 JP2009509003 A5 JP 2009509003A5 JP 2008531358 A JP2008531358 A JP 2008531358A JP 2008531358 A JP2008531358 A JP 2008531358A JP 2009509003 A5 JP2009509003 A5 JP 2009509003A5
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chain shuttling
group
polymer
centered
atoms
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JP5230426B2 (ja
JP2009509003A (ja
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Priority claimed from PCT/US2006/036049 external-priority patent/WO2007035493A2/en
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Claims (6)

  1. 1種類またはそれ以上の付加重合性モノマーを重合させてポリマー組成物を形成する方法であって、前記方法が、
    付加重合性モノマーもしくはモノマーの混合物を、反応器もしくは反応器区域(reactor zone)内で、少なくとも1種類の重合触媒および共触媒を含む組成物と重合条件下かつ少なくとも第1連鎖シャトリング部分および第2連鎖シャトリング部分を含み下記構造を有する多中心シャトリング剤(multi-centered shuttling agent)の存在下で接触させる段階
    (M’)mA
    (ここで、M’は連鎖シャトリング部分、Aは有機基である連結基、そしてmは2〜6の整数である。)
    第2連鎖シャトリング部分を有さない第1ポリマーおよび第2連鎖シャトリング部分を有する第2ポリマーを含むポリマー組成物を形成する段階と、
    を含むことを特徴とする方法。
  2. 前記触媒が、下記式に相当する金属錯体、
    Figure 2009509003
    (式中、
    11はアルキル、シクロアルキル、ヘテロアルキル、シクロヘテロアルキル、アリールおよび水素を数えずに1〜30個の原子を含有する不活性に置換されたそれらの誘導体もしくはそれらの二価誘導体(divalent derivative)から選択され;
    は、水素原子以外の1〜41個の原子、好ましくは、水素以外の1〜20個の原子の二価架橋性基(divalent bridging group)、最も好ましくは、モノ−もしくはジ−C1−20ヒドロカルビル置換メチレンもしくはシラン基であり;並びに
    12はルイス塩基官能性を含むC5−20ヘテロアリール基、特には、ピリジン−2−イルもしくは置換ピリジン−2−イル基またはそれらの二価誘導体であり;
    は4族金属、好ましくは、ハフニウムであり;
    はアニオン性、中性もしくはジアニオン性配位子基であり;
    x’は、そのようなX基の数を示す、0〜5の数字であり;並びに
    結合、任意の結合および電子供与相互作用は、それぞれ、線、破線および矢印で表される。)
    または、下記式に相当する金属錯体、
    Figure 2009509003
    (式中、
    は元素周期律表の4〜10族の金属であり;
    は窒素、酸素もしくはリン含有基であり;
    はハロ、ヒドロカルビル、もしくはヒドロカルビルオキシであり;
    tは1もしくは2であり;
    x”は電荷バランスをもたらすように選択される数字であり;
    並びにTおよびNは架橋性配位子によって連結する。)
    を含む、請求項1に記載の方法。
  3. 二峰性分子量分布を有する実質的に均一なポリマー組成を形成することを含む、請求項1に記載の方法。
  4. 第1ポリマーの分子量の少なくとも2倍の分子量を有する第2ポリマーを形成することを含む、請求項1に記載の方法。
  5. 多中心連鎖シャトリング剤を第1連鎖シャトリング部分および第2連鎖シャトリング部分へ分離することを含む、請求項1に記載の方法。
  6. ポリマーセグメントが結合した多中心連鎖シャトリング剤を、前記結合後に、再生することを含む、請求項5に記載の方法。
JP2008531358A 2005-09-15 2006-09-14 多中心シャトリング剤(multi−centeredshuttlingagent)によるポリマー構造および分子量分布の制御 Active JP5230426B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71754305P 2005-09-15 2005-09-15
US60/717,543 2005-09-15
PCT/US2006/036049 WO2007035493A2 (en) 2005-09-15 2006-09-14 Control of polymer architecture and molecular weight distribution via multi-centered shuttling agent

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JP2009509003A JP2009509003A (ja) 2009-03-05
JP2009509003A5 true JP2009509003A5 (ja) 2011-12-08
JP5230426B2 JP5230426B2 (ja) 2013-07-10

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JP2008531358A Active JP5230426B2 (ja) 2005-09-15 2006-09-14 多中心シャトリング剤(multi−centeredshuttlingagent)によるポリマー構造および分子量分布の制御

Country Status (13)

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US (1) US7947787B2 (ja)
EP (2) EP1940897B1 (ja)
JP (1) JP5230426B2 (ja)
KR (1) KR20080055838A (ja)
CN (1) CN101331164B (ja)
AR (1) AR058448A1 (ja)
BR (2) BR122017016853B1 (ja)
CA (1) CA2622599A1 (ja)
ES (2) ES2558316T3 (ja)
RU (1) RU2008114492A (ja)
SG (1) SG165384A1 (ja)
TW (1) TWI417304B (ja)
WO (1) WO2007035493A2 (ja)

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