JP2017530244A5 - - Google Patents

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JP2017530244A5
JP2017530244A5 JP2017518501A JP2017518501A JP2017530244A5 JP 2017530244 A5 JP2017530244 A5 JP 2017530244A5 JP 2017518501 A JP2017518501 A JP 2017518501A JP 2017518501 A JP2017518501 A JP 2017518501A JP 2017530244 A5 JP2017530244 A5 JP 2017530244A5
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acid ester
carboxylic acid
nitro group
group
thiocarboxylic
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JP2017530244A (ja
JP6734269B2 (ja
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Priority claimed from PCT/US2015/053986 external-priority patent/WO2016057388A1/en
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Claims (10)

  1. 結合ポリマーを調製するための方法であって、
    (i)モノマーを重合して反応性ポリマーを形成する工程と、
    (ii)該反応性ポリマーを、ニトロ基を含有するカルボン酸エステル又はチオカルボン酸エステルと反応させる工程であって、該ニトロ基を含有するカルボン酸エステル又はチオカルボン酸エステルは、単一のニトロ基を含む、工程と、を含む、方法。
  2. 前記ニトロ基を含有するカルボン酸エステル又はチオカルボン酸エステルは、式I:
    Figure 2017530244
    (式中、各αは独立に、酸素原子又は硫黄原子であり、Rは、一価の有機基であり、Rは、結合又は二価の有機基であり、あるいはR及びRは、結合して三価の有機基を形成し、R及びRにはニトロ基が無い)によって規定されるニトロ基を含有するカルボン酸エステルである、請求項1に記載の方法。
  3. 前記ニトロ基を含有するカルボン酸エステル又はチオカルボン酸エステルは、式II:
    Figure 2017530244
    (式中、Rは、一価の有機基であり、Rは、結合又は二価の有機基であり、あるいはR及びRは、結合して三価の有機基を形成し、R及びRにはニトロ基が無い)によって規定される、請求項1に記載の方法。
  4. 前記ニトロ基を含有するカルボン酸エステル又はチオカルボン酸エステルは、ニトロアレンカルボン酸エステル、ニトロアルカンカルボン酸エステル、ニトロアルケンカルボン酸エステル、ニトロアルキンカルボン酸エステル、ニトロシクロアルカンカルボン酸エステル、ニトロシクロアルケンカルボン酸エステル、ニトロシクロアルキンカルボン酸エステル、及びニトロ複素環カルボン酸エステルからなる群から選択されるニトロ基を含有するカルボン酸エステルである、請求項1に記載の方法。
  5. 前記モノマーには、共役ジエンモノマーが含まれる、請求項1に記載の方法。
  6. 前記重合する工程は、配位触媒を用いる、請求項に記載の方法。
  7. 前記配位触媒は、ランタニド系触媒であり、
    前記ランタニド系触媒には、(a)ランタニド含有化合物、(b)アルキル化剤、及び(c)ハロゲン源が含まれる、請求項に記載の方法。
  8. 前記モノマーを重合する工程は、有機溶媒が20重量%未満で含まれる重合混合物内で行なう、請求項に記載の方法。
  9. 前記重合する工程は、アニオン性開始剤を用いる、請求項に記載の方法。
  10. (i)モノマーを重合して反応性ポリマーを形成する工程と、
    (ii)該反応性ポリマーを、ニトロ基を含有するカルボン酸エステル又はチオカルボン酸エステルと反応させる工程であって、該ニトロ基を含有するカルボン酸エステル又はチオカルボン酸エステルは、単一のニトロ基を含む、工程と、によって調製される、結合ポリマー。
JP2017518501A 2014-10-07 2015-10-05 低減されたコールドフローを有するポリジエン及びポリジエン共重合体を生成するための方法 Active JP6734269B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462060761P 2014-10-07 2014-10-07
US62/060,761 2014-10-07
PCT/US2015/053986 WO2016057388A1 (en) 2014-10-07 2015-10-05 Method for producing polydienes and polydiene copolymers with reduced cold flow

Publications (3)

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JP2017530244A JP2017530244A (ja) 2017-10-12
JP2017530244A5 true JP2017530244A5 (ja) 2017-11-24
JP6734269B2 JP6734269B2 (ja) 2020-08-05

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JP2017518501A Active JP6734269B2 (ja) 2014-10-07 2015-10-05 低減されたコールドフローを有するポリジエン及びポリジエン共重合体を生成するための方法

Country Status (6)

Country Link
US (1) US10364300B2 (ja)
EP (1) EP3204429B1 (ja)
JP (1) JP6734269B2 (ja)
CN (1) CN107567464B (ja)
SG (1) SG11201703712PA (ja)
WO (1) WO2016057388A1 (ja)

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