JP2006193755A5 - - Google Patents

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JP2006193755A5
JP2006193755A5 JP2006118200A JP2006118200A JP2006193755A5 JP 2006193755 A5 JP2006193755 A5 JP 2006193755A5 JP 2006118200 A JP2006118200 A JP 2006118200A JP 2006118200 A JP2006118200 A JP 2006118200A JP 2006193755 A5 JP2006193755 A5 JP 2006193755A5
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下記の一般式（１）で表される遷移金属触媒成分と助触媒からなる重合用触媒を用いて重合することを特徴とする芳香族ビニル化合物−オレフィン共重合体の製造方法。
Figure 2006193755

式中、Ａは下記の一般式、化２、化３または化４で表すことができる非置換または置換ベンゾインデニル基である。
Figure 2006193755

Figure 2006193755

Figure 2006193755

（上記の化２〜化４において、Ｒ１〜Ｒ３はそれぞれ水素、炭素数１〜２０のアルキル基、６〜１０のアリール基、７〜２０のアルキルアリール基、ハロゲン原子、ＯＳｉＲ３基、ＳｉＲ３ 基またはＰＲ２ 基（Ｒはいずれも炭素数１〜１０の炭化水素基を表す）であり、Ｒ１同士、Ｒ２同士、Ｒ３同士は互いに同一でも異なっていても良い。また、隣接するＲ１、Ｒ２及びＲ３基は一体となって５〜８員環の芳香環または脂肪環を形成しても良い。）
Ｂは、Ａと同様の化２、化３または化４で表すことができる非置換もしくは置換ベンゾインデニル基、あるいは下記の一般式、化５、化６で示される非置換または置換シクロペンタジエニル基あるいは非置換または置換インデニル基である。
Figure 2006193755

Figure 2006193755

（上記の化５、化６において、Ｒ４、Ｒ５はそれぞれ水素、炭素数１〜２０のアルキル基、炭素数６〜１０のアリール基、炭素数７〜２０のアルキルアリール基、ハロゲン原子、ＯＳｉＲ３基、ＳｉＲ３ 基またはＰＲ２ 基（Ｒはいずれも炭素数１〜１０の炭化水素基を表す）であり、Ｒ４同士、Ｒ５同士は互いに同一でも異なっていても良い。）
Ａ、Ｂ共に非置換または置換ベンゾインデニル基である場合には両者は同一でも異なっていてもよい。Ｙは、Ａ、Ｂと結合を有し、置換基として水素あるいは炭素数１〜１５の炭化水素基を有するメチレン基である。これらの置換基は互いに異なっていても同一でもよい。また、Ｙは置換基と一体になって環状構造を有していてもよい。Ｘは、水素、ハロゲン、アルキル基、アリール基、アルキルアリ−ル基、シリル基、メトキシ基、エトキシ基、アルコキシ基またはジアルキルアミド基である。Ｍはジルコニウム、ハフニウム、またはチタンである。
A method for producing an aromatic vinyl compound-olefin copolymer, wherein polymerization is carried out using a polymerization catalyst comprising a transition metal catalyst component represented by the following general formula (1) and a cocatalyst.
Figure 2006193755

In the formula, A is an unsubstituted or substituted benzoindenyl group that can be represented by the following general formula, Chemical Formula 2, Chemical Formula 3, or Chemical Formula 4.
Figure 2006193755

Figure 2006193755

Figure 2006193755

(In the above chemical formulas 2 to 4, R1 to R3 are each hydrogen, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 10 carbon atoms, an alkylaryl group having 7 to 20 carbon atoms, a halogen atom, an OSiR 3 group, SiR 3. Group or PR 2 group (R represents a hydrocarbon group having 1 to 10 carbon atoms), and R1, R2 and R3 may be the same or different from each other, and adjacent R1 and R2 And the R3 group may be combined to form a 5- to 8-membered aromatic ring or alicyclic ring.)
B is an unsubstituted or substituted benzoindenyl group which can be represented by Chemical Formula 2, Chemical Formula 3 or Chemical Formula 4 similar to A, or an unsubstituted or substituted cyclopentadi group represented by the following general formula, Chemical Formula 5 or Chemical Formula 6 An enyl group or an unsubstituted or substituted indenyl group.
Figure 2006193755

Figure 2006193755

(In the above chemical formulas 5 and 6, R4 and R5 are each hydrogen, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 10 carbon atoms, an alkylaryl group having 7 to 20 carbon atoms, a halogen atom, OSiR 3. Group, SiR 3 group or PR 2 group (R represents a hydrocarbon group having 1 to 10 carbon atoms), and R4 and R5 may be the same or different from each other.)
When both A and B are unsubstituted or substituted benzoindenyl groups, they may be the same or different. Y is a methylene group having a bond with A and B and having hydrogen or a hydrocarbon group having 1 to 15 carbon atoms as a substituent. These substituents may be different from each other or the same. Y may be integrated with the substituent and have a cyclic structure. X is hydrogen, halogen, alkyl group, aryl group, alkylaryl group, silyl group, methoxy group, ethoxy group, alkoxy group or dialkylamide group. M is zirconium, hafnium, or titanium.
一般式（１）で表される遷移金属触媒成分において、Ａが、４，５−ベンゾ−１−インデニル基、５，６−ベンゾ−１−インデニル基、６，７−ベンゾ−１−インデニル基、α−アセナフト−１−インデニル基、３−シクロペンタ〔ｃ〕フェナンスリル基、または１−シクロペンタ〔ｌ〕フェナンスリル基から選ばれる１つであり、Ｂが４，５−ベンゾ−１−インデニル基、５，６−ベンゾ−１−インデニル基、６，７−ベンゾ−１−インデニル基、α−アセナフト−１−インデニル基、３−シクロペンタ〔ｃ〕フェナンスリル基、１−シクロペンタ〔ｌ〕フェナンスリル基、１−インデニル基、４−フェニルインデニル、または４−ナフチルインデニル基から選ばれる１つであることを特徴とする請求項１記載の製造方法。 In the transition metal catalyst component represented by the general formula (1), A is a 4,5-benzo-1-indenyl group, a 5,6-benzo-1-indenyl group, or a 6,7-benzo-1-indenyl group. , Α-acenaphtho-1-indenyl group, 3-cyclopenta [c] phenanthryl group, or 1-cyclopenta [l] phenanthryl group, and B is 4,5-benzo-1-indenyl group, 5 , 6-benzo-1-indenyl group, 6,7-benzo-1-indenyl group, α-acenaphth-1-indenyl group, 3-cyclopenta [c] phenanthryl group, 1-cyclopenta [l] phenanthryl group, 1- The production method according to claim 1, which is one selected from an indenyl group, a 4-phenylindenyl group, and a 4-naphthylindenyl group. 一般式（１）で表される遷移金属触媒成分において、Ａが、４，５−ベンゾ−１−インデニル基または３−シクロペンタ〔ｃ〕フェナンスリル基から選ばれる１つであり、Ｂが４，５−ベンゾ−１−インデニル基、３−シクロペンタ〔ｃ〕フェナンスリル基、または１−インデニル基から選ばれる１つであることを特徴とする請求項１記載の製造方法。 In the transition metal catalyst component represented by the general formula (1), A is one selected from 4,5-benzo-1-indenyl group or 3-cyclopenta [c] phenanthryl group, and B is 4,5. The production method according to claim 1, which is one selected from a —benzo-1-indenyl group, a 3-cyclopenta [c] phenanthryl group, and a 1-indenyl group. 一般式（１）で表される遷移金属触媒成分において、Ｍがジルコニウムであることを特徴とする請求項１記載の製造方法。 The process according to claim 1, wherein M is zirconium in the transition metal catalyst component represented by the general formula (1). 一般式（１）で表される遷移金属触媒成分において、Ｘがジアルキルアミドであることを特徴とする請求項１記載の製造方法。 The process according to claim 1, wherein X is a dialkylamide in the transition metal catalyst component represented by the general formula (1). 一般式（１）で表される遷移金属触媒成分が、ラセミ体とメソ体の混合物、ラセミ体またはＤ体、Ｌ体であることを特徴とする請求項１記載の製造方法。 The production method according to claim 1, wherein the transition metal catalyst component represented by the general formula (1) is a mixture of a racemate and a meso form, a racemate, a D form, or an L form. 助触媒として下記の一般式（２）または（３）で示されるアルミノキサン（またはアルモキサンと記す）を用い、また必要に応じてアルキルアルミニウムを用いることを特徴とする、請求項１記載の製造方法。


Figure 2006193755

式中、Ｒは炭素数１〜５のアルキル基、炭素数６〜１０のアリール基、または水素、ｍは２〜１００の整数である。それぞれのＲは互いに同一でも異なっていても良い。

Figure 2006193755

式中、Ｒ’は炭素数１〜５のアルキル基、炭素数６〜１０のアリール基、または水素、ｎは２〜１００の整数である。それぞれのＲ’は互いに同一でも異なっていても良い。 The production method according to claim 1, wherein an aluminoxane (or alumoxane) represented by the following general formula (2) or (3) is used as a cocatalyst, and an alkylaluminum is used as necessary.


Figure 2006193755

In the formula, R is an alkyl group having 1 to 5 carbon atoms, an aryl group having 6 to 10 carbon atoms, or hydrogen, and m is an integer of 2 to 100. Each R may be the same as or different from each other.

Figure 2006193755

In the formula, R ′ is an alkyl group having 1 to 5 carbon atoms, an aryl group having 6 to 10 carbon atoms, or hydrogen, and n is an integer of 2 to 100. Each R ′ may be the same as or different from each other. 芳香族ビニル化合物がスチレンであることを特徴とする請求項１記載の製造方法。 2. The method according to claim 1, wherein the aromatic vinyl compound is styrene. オレフィンがエチレンであることを特徴とする請求項１記載の製造方法。 The method according to claim 1, wherein the olefin is ethylene.
JP2006118200A 1997-04-17 2006-04-21 Transition metal catalyst component for polymerization, stereoregular aromatic vinyl compound polymer using the same, and method for producing the same Expired - Lifetime JP4722759B2 (en)

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JP2006118200A JP4722759B2 (en) 1997-04-17 2006-04-21 Transition metal catalyst component for polymerization, stereoregular aromatic vinyl compound polymer using the same, and method for producing the same

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JP1997100527 1997-04-17
JP10052897 1997-04-17
JP1997100529 1997-04-17
JP1997100528 1997-04-17
JP10052997 1997-04-17
JP10052797 1997-04-17
JP23208497 1997-08-28
JP1997232084 1997-08-28
JP2006118200A JP4722759B2 (en) 1997-04-17 2006-04-21 Transition metal catalyst component for polymerization, stereoregular aromatic vinyl compound polymer using the same, and method for producing the same

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JP8215898A Division JPH11130808A (en) 1997-04-17 1998-03-27 Transition metallic catalyst component for polymerization, aromatic vinyl compound-based polymer having stereoregularity using the same and its production

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JP2006193755A JP2006193755A (en) 2006-07-27
JP2006193755A5 true JP2006193755A5 (en) 2008-11-06
JP4722759B2 JP4722759B2 (en) 2011-07-13

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