JP2012167143A5 - - Google Patents

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JP2012167143A5
JP2012167143A5 JP2011027179A JP2011027179A JP2012167143A5 JP 2012167143 A5 JP2012167143 A5 JP 2012167143A5 JP 2011027179 A JP2011027179 A JP 2011027179A JP 2011027179 A JP2011027179 A JP 2011027179A JP 2012167143 A5 JP2012167143 A5 JP 2012167143A5
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Japan
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comparative example
polymer
molecular weight
complexes
branching
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JP2011027179A
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JP5622606B2 (ja
JP2012167143A (ja
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（考察）：
本発明の特定の２種の錯体を含む触媒を用いた実施例１と、既知の２種の錯体を用いた比較例１の３Ｄ−ＧＰＣの結果を比較すると、実施例１の場合の方が発泡特性に有用な高分子量領域で、例えば分子量（Ｍ）が１００万（ｌｏｇＭ＝６）付近の分岐指数（ｇ’）が低い値になっていることがわかる。これは、実施例１が比較例１より分岐量が増大していることを示しており、このことから実施例１のポリマーは、比較例のポリマーよりも溶融物性が改良されていると、考察できる。
JP2011027179A 2011-02-10 2011-02-10 プロピレン系重合体の製造方法 Active JP5622606B2 (ja)

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JP2011027179A JP5622606B2 (ja) 2011-02-10 2011-02-10 プロピレン系重合体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011027179A JP5622606B2 (ja) 2011-02-10 2011-02-10 プロピレン系重合体の製造方法

Publications (3)

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JP2012167143A JP2012167143A (ja) 2012-09-06
JP2012167143A5 true JP2012167143A5 (ja) 2014-03-06
JP5622606B2 JP5622606B2 (ja) 2014-11-12

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JP2011027179A Active JP5622606B2 (ja) 2011-02-10 2011-02-10 プロピレン系重合体の製造方法

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023182216A1 (ja) * 2022-03-24 2023-09-28 日本ポリプロ株式会社 分岐状プロピレン系重合体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05186523A (ja) * 1992-01-13 1993-07-27 Mitsui Toatsu Chem Inc α−オレフィンの重合方法
JPH06279626A (ja) * 1993-03-29 1994-10-04 Mitsubishi Kasei Corp ポリオレフィン系樹脂組成物
JP5285893B2 (ja) * 2007-10-31 2013-09-11 日本ポリプロ株式会社 溶融物性が改良されたプロピレン系重合体の製造方法
JP5256115B2 (ja) * 2008-05-13 2013-08-07 日本ポリプロ株式会社 メタロセン化合物を用いたプロピレン系重合体の製造方法
JP5393421B2 (ja) * 2009-02-02 2014-01-22 日本ポリプロ株式会社 オレフィン重合用触媒およびその製造方法

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