Transition metal compound, polymerization catalysts for olefin, olefin polymers and process for their production
    31.
    发明授权
    Transition metal compound, polymerization catalysts for olefin, olefin polymers and process for their production 有权
    过渡金属化合物,烯烃聚合催化剂,烯烃聚合物及其生产方法

    公开(公告)号:US06770772B2

    公开(公告)日:2004-08-03

    申请号:US10129099

    申请日:2002-05-10

    IPC分类号: C07F1700

    摘要: The present invention relates to a transition metal compound represented by the general formula (I), and a olefin polymerization catalyst comprising above transition metal compound and activating co-catalyst as the main components. (wherein, M represents a metal element in the groups 3 to 10 of the periodic table or in the lanthanoide series, X represents a &sgr; bonding ligand bonded to M, Y represents a Lewis base, A represents a cross-linking group, p is an integer of 1 to 20, q is an integer of 1 to 5 and represents [(valence of M)−2], r is an integer of 0 to 3. R1 represents a group in above R2 to R9 except hydrogen atom). The present invention provides a transition metal compound useful for olefin polymerization catalyst, and olefin polymerization catalyst using above compound.

    摘要翻译: 本发明涉及由通式(I)表示的过渡金属化合物和包含上述过渡金属化合物和活化助催化剂作为主要成分的烯烃聚合催化剂(其中,M表示组3中的金属元素 至10元/镧系列中,X表示与M键合的σ键配位体,Y表示路易斯碱,A表示交联基团,p表示1〜20的整数,q表示 1〜5表示[(M价)-2],r为0〜3的整数。R 1表示除R 2以外的R 2〜R 9中的基团。 本发明提供了用于烯烃聚合催化剂的过渡金属化合物和使用上述化合物的烯烃聚合催化剂。

    Production process of olefin based polymers
    33.
    发明授权
    Production process of olefin based polymers 失效
    烯烃聚合物的生产工艺

    公开(公告)号:US5369196A

    公开(公告)日:1994-11-29

    申请号:US916119

    申请日:1992-08-20

    摘要: A process for effectively producing an alpha-olefin homopolymer or copolymer of two or more of alpha-olefins without using a great amount of an aluminum compound, is disclosed. In the process for producing a cyclic olefin based polymer according to the present invention, homopolymerization of an alpha-olefin or copolymerization of two or more of alpha-olefins is effected in the presence of a catalyst comprising, as main ingredients, the following Compounds (A), (B) and (C):(A) a transition metal compound;(B) a compound capable of forming an ionic complex when reacted with a transition metal compound; and(C) an organoaluminum compound.

    摘要翻译: PCT No.PCT / JP91 / 01658 Sec。 371日期:1992年8月20日 102(e)日期1992年8月20日PCT 1991年11月29日PCT公布。 出版物WO92 / 09640 日期:1992年6月11日。一种不使用大量铝化合物有效地制备两种或更多种α-烯烃的α-烯烃均聚物或共聚物的方法。 在根据本发明的环烯烃基聚合物的制备方法中,α-烯烃的均聚或两种或更多种α-烯烃的共聚合是在催化剂存在下进行的,所述催化剂包含以下化合物(作为主要成分) A),(B)和(C):(A)过渡金属化合物; (B)当与过渡金属化合物反应时能够形成离子络合物的化合物; 和(C)有机铝化合物。

    A-OLEFIN OLIGOMER AND PRODUCTION METHOD THEREOF
    34.
    发明申请
    A-OLEFIN OLIGOMER AND PRODUCTION METHOD THEREOF 审中-公开
    A-OLEFIN低聚物及其生产方法

    公开(公告)号:US20140194637A1

    公开(公告)日:2014-07-10

    申请号:US14238165

    申请日:2012-07-31

    摘要: An α-olefin oligomer having the following features (1) to (6), and a method for producing the α-olefin oligomer using a particular double-crosslinked meso complex provide an α-olefin oligomer that contains a smaller amount of a dimer component while having a low viscosity, not in accordance with the Schulz-Flory distribution, and a method for producing the same: (1) a trimer component proportion C3 (% by mass) that is larger than a theoretical value obtained from the S—F distribution, (2) a hexamer component proportion C6 (% by mass) that is smaller than a theoretical value obtained from the S—F distribution, (3) a kinematic viscosity at 100° C. of 20 mm2/s or less, (4) a meso triad fraction [mm] measured by 13C-NMR of 40% by mol of less, (5) from 0.2 to 1.0 of a vinylidene group per one molecule, and (6) an average carbon number of a monomer unit of from 6 to 30, wherein the S—F distribution is calculated based on a chain propagation probability α calculated from a dimer component proportion C2 (% by mass).

    摘要翻译: 具有以下特征(1)至(6)的α-烯烃低聚物和使用特定双交联的内消旋复合物的α-烯烃低聚物的制备方法提供了含有较少量二聚体组分的α-烯烃低聚物 同时具有不符合舒尔茨 - 弗洛尔分布的低粘度及其制造方法:(1)比从S-F获得的理论值大的三聚体组分比例C3(质量%) 分布,(2)比从S-F分布得到的理论值小的六聚体成分比例C6(质量%),(3)100℃下的运动粘度为20mm 2 / s以下,( 4)通过13C-NMR测定的每摩尔亚乙烯基的摩尔数小于(5)0.2〜1.0的中和三单元组分[mm],(6)单体单元的平均碳数 从6到30,其中基于从二聚体co计算的链传播概率α计算S-F分布 组分比例C2(质量%)。

    HIGHLY CRYSTALLINE HIGHER ALPHA-OLEFIN POLYMER AND PROCESS FOR PRODUCTION THEREOF
    35.
    发明申请
    HIGHLY CRYSTALLINE HIGHER ALPHA-OLEFIN POLYMER AND PROCESS FOR PRODUCTION THEREOF 有权
    高结晶高ALPHA-OLEFIN聚合物及其生产方法

    公开(公告)号:US20090240016A1

    公开(公告)日:2009-09-24

    申请号:US12094692

    申请日:2006-11-29

    IPC分类号: C08F210/14

    摘要: A highly crystalline higher α-olefin polymer that is excellent in compatibility with a thermoplastic resin, particularly a polyolefin, compatibility with a lubricant oil, a fuel oil and wax, mixing property with an inorganic filler, and secondary working property, and a process for production thereof are provided. The highly crystalline higher α-olefin polymer is obtained by polymerizing a monomer containing 80% by mol or more of a higher α-olefin having from 22 to 40 carbon atoms, and satisfies the following items (1) and (2). (1) The melting point (Tm), which is observed, by using a differential scanning calorimeter (DSC), from a melting endothermic curve obtained by maintaining a specimen at 190° C. for 5 minutes under a nitrogen atmosphere, cooling the specimen to −10° C. at a rate of 5° C./min, maintaining at −10° C. for 5 minutes, and then elevating a temperature thereof to 190° C. at a rate of 10° C./min, is from 55 to 100° C. (2) Standards weight average molecular weight (Mw) measured by a gel permeation chromatography (GPC) based on polystyrene is from 1,000 to 5,000,000, and the molecular weight distribution (Mw/Mn) measured thereby is 5.0 or less.

    摘要翻译: 与热塑性树脂,特别是聚烯烃的相容性优异的高结晶性高级α-烯烃聚合物,与润滑油,燃料油和蜡的相容性,与无机填料的混合性能和二次加工性能的方法 提供其生产。 通过聚合含有80摩尔%以上的具有22〜40个碳原子的较高级α-烯烃的单体,可以得到高结晶性的高级α-烯烃聚合物,并且满足下述(1)和(2)。 (1)通过使用差示扫描量热计(DSC)从在氮气氛下将试样在190℃下保持5分钟而获得的熔融吸热曲线观察到的熔点(Tm),冷却试样 至-10℃,以5℃/ min的速率,在-10℃保持5分钟,然后以10℃/ min的速率升温至190℃, (2)通过基于聚苯乙烯的凝胶渗透色谱法(GPC)测定的标准重均分子量(Mw)为1,000〜5,000,000,由此测定的分子量分布(Mw / Mn)为 5.0以下

    Propylene polymer, and resin composition and molded product thereof
    36.
    发明授权
    Propylene polymer, and resin composition and molded product thereof 有权
    丙烯聚合物,树脂组合物及其成型体

    公开(公告)号:US07320950B2

    公开(公告)日:2008-01-22

    申请号:US11588208

    申请日:2006-10-27

    IPC分类号: C08F4/6392 C08F4/642

    摘要: The propylene polymer of the present invention satisfies (1) a 25° C. hexane soluble content (H25) of 0-80 wt %; and (2) either no melting temperature (Tm) measurable by differential scanning calorimetry (DSC), or a melting temperature (Tm) satisfying, if measurable by DSC, the following relationship: ΔH≧3×(Tm−120) wherein ΔH is a melting endotherm (J/g). The propylene homopolymer of the present invention satisfies (1) a meso pentad fraction (mmmm) of 30-60 mol %; (2) a racemic pentad fraction (rrrr) satisfying the following relationship: [rrrr/(1−mmmm)]≦0.1; (3) a fraction (W25) eluted at a temperatures up to 25° C. by temperature-programmed chromatography, of from 20-100 wt %; and, (4) a pentad fraction (rmrm) of more than 2.5 mol %. The propylene copolymer of the present invention satisfies (1) a stereoregularity index (P) of 55-90 mol % as determined by 13C-NMR measurement; and (2) a fraction (W25) eluted at a temperatures up to 25° C. by temperature-programmed chromatography, of from 20-100 wt %.

    摘要翻译: 本发明的丙烯聚合物满足(1)0-80重量%的25℃的己烷可溶物含量(H25); 和(2)通过差示扫描量热法(DSC)测量的熔融温度(Tm)或通过DSC测量的熔融温度(Tm)不能满足以下关系:DeltaH> = 3x(Tm-120),其中DeltaH为 熔融吸热(J / g)。 本发明的丙烯均聚物满足(1)30-60摩尔%的内消旋五单元组分(mmmm); (2)满足以下关系的外消旋五单元组分(rrrr):[rrrr /(1-mmmm)] <= 0.1; (3)通过温度程序层析在温度高达25℃下洗脱的级分(W25)为20-100重量%; 和(4)大于2.5摩尔%的五单元组分(rmrm)。 本发明的丙烯共聚物满足(1)通过13 C-NMR测定测定的立构规整性指数(P)为55〜90摩尔% 和(2)通过温度程序化色谱在温度高达25℃下洗脱的级分(W25)为20-100重量%。

    Transition metal compounds, polymerization catalysts for olefins, olefin polymers and process for their production
    39.
    发明授权
    Transition metal compounds, polymerization catalysts for olefins, olefin polymers and process for their production 失效
    过渡金属化合物,烯烃聚合催化剂,烯烃聚合物及其生产方法

    公开(公告)号:US06730626B2

    公开(公告)日:2004-05-04

    申请号:US10130306

    申请日:2002-05-31

    IPC分类号: B01J3138

    摘要: Useful as a catalyst component for polymerizing olefin is the transition metal compound of the present invention represented by Formula (I): wherein M represents a transition metal compound of the fourth group in the periodic table; X represents a &sgr; bonding ligand; Y represents a Lewis base; T represents a group containing a &sgr; bonding atom; E is a specific group containing an atom which can coordinate with M via a lone pair; q is 1 or 2 and represents [(valency of M)−2]; r represents an integer of 0 to 3; R1 to R4 represent a hydrogen atom, a halogen atom, a hydrocarbon group, a halogen-containing hydrocarbon group, a silicon-containing group or a hetero atom-containing group.

    摘要翻译: 作为用于聚合烯烃的催化剂组分有用的是由式(I)表示的本发明的过渡金属化合物:其中M表示周期表中第四组的过渡金属化合物; X表示σ键配体; Y代表路易斯碱; T表示含有σ键原子的基团; E是一个特定的组,它包含一个可以通过一对孤立对与M配合的原子; q为1或2,表示[(M的化合价)-2]; r表示0〜3的整数, R 1至R 4表示氢原子,卤素原子,烃基,含卤素的烃基,含硅基团或含杂原子的基团。