ISOPRENE-BASED POLYMER CYCLIZED PRODUCT, ALICYCLIC POLYMER, AND OPTICAL RESIN
    1.
    发明申请
    ISOPRENE-BASED POLYMER CYCLIZED PRODUCT, ALICYCLIC POLYMER, AND OPTICAL RESIN 审中-公开
    基于异丙烯的聚合物循环产物,ALICYCLIC POLYMER和光学树脂

    公开(公告)号:US20110098434A1

    公开(公告)日:2011-04-28

    申请号:US12988232

    申请日:2009-04-17

    IPC分类号: C08F136/08

    CPC分类号: C08C19/10 C08C19/02 C08L15/00

    摘要: An isoprene-based polymer cyclized product obtained by cyclization of an isoprene-based polymer containing structural units expressed by the general formula (1) and having a ratio of content of the structural units to all repeating structural units of 60 mol % or more; an alicyclic polymer obtained by hydrogenation of 50% or more of the carbon-carbon double bonds of the isoprene-based polymer; and an optical resin comprising the isoprene-based polymer cyclized product and alicyclic polymer. (in the general formula (1), R1 indicates a C1 to C10 alkyl group).

    摘要翻译: 通过使含有由通式(1)表示的结构单元的异戊二烯系聚合物环化而得到的异戊二烯系聚合物环化产物,其结构单元的含量与所有重复结构单元的比例为60摩尔%以上; 通过氢化异戊二烯类聚合物的碳 - 碳双键的50%以上而获得的脂环族聚合物; 以及包含异戊二烯基聚合物环化产物和脂环族聚合物的光学树脂。 (通式(1)中,R1表示C1〜C10烷基)。

    POLYMERIZATION CATALYST COMPOSITIONS CONTAINING METALLOCENE COMPLEXES AND POLYMERS PRODUCED BY USING THE SAME
    2.
    发明申请
    POLYMERIZATION CATALYST COMPOSITIONS CONTAINING METALLOCENE COMPLEXES AND POLYMERS PRODUCED BY USING THE SAME 失效
    含有金属络合物的聚合催化剂组合物和使用它们的聚合物

    公开(公告)号:US20120277387A1

    公开(公告)日:2012-11-01

    申请号:US13543158

    申请日:2012-07-06

    摘要: The present invention provides a novel catalyst composition comprising a metallocene complex, and a novel producing method for various polymer compounds. Preferably, the invention provides a novel polymer compound, and a producing method thereof. Specifically, the invention provides a polymerization catalyst composition, comprising: (1) a metallocene complex represented by the general formula (I), including: a central metal M which is a group III metal atom or a lanthanoid metal atom; a ligand Cp* bound to the central metal and including a substituted or unsubstituted cyclopentadienyl derivative; monoanionic ligands Q1 and Q2; and w neutral Lewis base L; and (2) an ionic compound composed of a non-ligand anion and a cation: where w represents an integer of 0 to 3.

    摘要翻译: 本发明提供了包含茂金属络合物的新型催化剂组合物和用于各种聚合物化合物的新型制备方法。 优选地,本发明提供了一种新的高分子化合物及其制备方法。 具体地说,本发明提供了一种聚合催化剂组合物,其包括:(1)由通式(I)表示的茂金属络合物,包括:作为III族金属原子或镧系金属原子的中心金属M; 配体Cp *与中心金属结合并包含取代或未取代的环戊二烯基衍生物; 单阴离子配体Q1和Q2; 和中性路易斯碱L; 和(2)由非配体阴离子和阳离子组成的离子化合物:其中w表示0-3的整数。

    Catalyst composition
    3.
    发明授权
    Catalyst composition 有权
    催化剂组成

    公开(公告)号:US07196031B2

    公开(公告)日:2007-03-27

    申请号:US10233593

    申请日:2002-09-04

    CPC分类号: C08F236/10 C08F4/52

    摘要: A catalyst composition for polymerization of a conjugated diene or copolymerization of a conjugated diene and an aromatic vinyl compound, which comprises the following components: (A) a metallocene-type complex of a rare earth metal compound (samarium complex etc.), and (B) an ionic compound composed of a non-coordinate anion and a cation (triphenylcarbonium tetrakis(pentafluorophenyl)borate etc.) and/or an aluminoxane. The catalyst composition is useful for producing a polymer having a high cis-1,4-configuration content in the microstructure and a narrow molecular weight distribution.

    摘要翻译: 用于共轭二烯聚合的催化剂组合物或共轭二烯和芳族乙烯基化合物的共聚合,其包含以下组分:(A)稀土金属化合物(钐络合物等)的金属茂型络合物和( B)由非配位阴离子和阳离子(三苯基碳鎓四(五氟苯基)硼酸盐等)和/或铝氧烷组成的离子化合物。 催化剂组合物可用于制备在微结构中具有高顺式-1,4-构型含量的聚合物和窄的分子量分布。

    Catalyst composition and process for producing copolymer
    4.
    发明授权
    Catalyst composition and process for producing copolymer 失效
    催化剂组合物和制备共聚物的方法

    公开(公告)号:US06960631B2

    公开(公告)日:2005-11-01

    申请号:US10240925

    申请日:2001-04-05

    摘要: A method for block copolymerization of a conjugated diene and an aromatic vinyl compound, which comprises the steps of carrying out homopolymerization of the conjugated diene in the presence of a catalyst composition comprising the following components: (A) a metallocene type complex of a rare earth metal compound, and (B) an ionic compound composed of a non-coordinate anion and a cation and/or an aluminoxane, and then adding the aromatic vinyl compound, and a catalyst composition for polymerization of a conjugated diene or copolymerization of a conjugated diene and an aromatic vinyl compound, which comprises the following components: (D) a neodymium complex, and (B) an ionic compound composed of a non-coordinate anion and a cation and/or an aluminoxane.

    摘要翻译: 一种共轭二烯和芳族乙烯基化合物的嵌段共聚方法,其包括在包含以下组分的催化剂组合物存在下进行共轭二烯均聚的步骤:(A)稀土金属茂型络合物 金属化合物和(B)由非配位阴离子和阳离子和/或铝氧烷组成的离子化合物,然后加入芳族乙烯基化合物,以及共轭二烯的聚合用催化剂组合物或共轭二烯的共聚合 和芳族乙烯基化合物,其包含以下组分:(D)钕络合物,和(B)由非配位阴离子和阳离子和/或铝氧烷组成的离子化合物。

    Polymerization catalyst composition for polymerization of isoprene compound
    6.
    发明授权
    Polymerization catalyst composition for polymerization of isoprene compound 失效
    用于异戊二烯化合物聚合的聚合催化剂组合物

    公开(公告)号:US07829642B2

    公开(公告)日:2010-11-09

    申请号:US12282148

    申请日:2007-02-05

    IPC分类号: C08F36/08 C08F36/04 C08F4/44

    CPC分类号: C08F36/08 C08F4/545 C08F4/52

    摘要: 3,4-isoprene-based polymer having high isotacticity can be produced by polymerizing an isoprene compound using a complex represented by the general formula (A) and a catalyst activator: wherein R1 and R2 independently represent an alkyl group, a cyclohexyl group, an aryl group or an aralkyl group; R3 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group, an aliphatic, aromatic or cyclic amino group, a phosphino group, a boryl group, an alkylthio or arylthio group, or an alkoxy or aryloxy group; M represents a rare earth element selected from Sc, Y, and La to Lu with promethium (Pm) excluded; Q1 and Q2 independently represent a monoanionic ligand; L represents a neutral Lewis base; and w represents an integer of 0 to 3.

    摘要翻译: 具有高全同立构规整度的3,4-异戊二烯类聚合物可以通过使用由通式(A)表示的络合物和催化剂活化剂聚合异戊二烯化合物来制备:其中R1和R2独立地表示烷基,环己基, 芳基或芳烷基; R3表示烷基,烯基,炔基,芳基,芳烷基,脂族,芳族或环状氨基,膦基,硼基,烷硫基或芳硫基,或烷氧基或芳氧基 组; M表示选自Sc,Y,La至Lu的稀土元素,不含ium(Pm); Q1和Q2独立地表示单阴离子配体; L代表中性路易斯碱; w表示0〜3的整数。

    Polymerization Catalyst Compositions Containing Metallocene Complexes and Polymers Produced by Using the Same
    7.
    发明申请
    Polymerization Catalyst Compositions Containing Metallocene Complexes and Polymers Produced by Using the Same 有权
    含有茂金属络合物和使用其的聚合物的聚合催化剂组合物

    公开(公告)号:US20070232758A1

    公开(公告)日:2007-10-04

    申请号:US11631381

    申请日:2005-07-01

    IPC分类号: C08F4/72 B01J31/22 C08F4/00

    摘要: The present invention provides a novel catalyst composition comprising a metallocene complex, and a novel producing method for various polymer compounds. Preferably, the invention provides a novel polymer compound, and a producing method thereof. Specifically, the invention provides a polymerization catalyst composition, comprising: (1) a metallocene complex represented by the general formula (I), including: a central metal M which is a group III metal atom or a lanthanoid metal atom; a ligand Cp* bound to the central metal and including a substituted or unsubstituted cyclopentadienyl derivative; monoanionic ligands Q1 and Q2; and w neutral Lewis base L; and (2) an ionic compound composed of a non-ligand anion and a cation: where w represents an integer of 0 to 3.

    摘要翻译: 本发明提供了包含茂金属络合物的新型催化剂组合物和用于各种聚合物化合物的新型制备方法。 优选地,本发明提供了一种新的高分子化合物及其制备方法。 具体地说,本发明提供了一种聚合催化剂组合物,其包括:(1)由通式(I)表示的茂金属络合物,包括:作为III族金属原子或镧系金属原子的中心金属M; 配体Cp *与中心金属结合并包含取代或未取代的环戊二烯基衍生物; 单阴离子配位体Q 1和Q 2; 和中性路易斯碱L; 和(2)由非配体阴离子和阳离子组成的离子化合物:其中w表示0-3的整数。

    Catalyst composition
    8.
    发明申请
    Catalyst composition 审中-公开
    催化剂组成

    公开(公告)号:US20060058179A1

    公开(公告)日:2006-03-16

    申请号:US10518928

    申请日:2003-06-27

    IPC分类号: B01J31/00 C08F4/44

    摘要: The present invention relates to a catalyst composition for polymerization of a conjugated diene, comprising: (A) a metallocene-type complex of a rare earth metal compound; (B) aluminoxane; and (C) a combination of two or more organometallic compounds of group I to group III elements in a periodic table. The present invention provides a catalyst composition for polymerization, for efficiently producing polymers each having a high cis-1,4-configuration content in microstructure, an appropriate molecular weight for easy processing, and a narrow molecular weight distribution.

    摘要翻译: 本发明涉及一种共轭二烯聚合用催化剂组合物,其包含:(A)稀土金属化合物的茂金属型络合物; (B)铝氧烷; 和(C)周期表中的组I至组III的两种或更多种有机金属化合物的组合。 本发明提供了一种用于聚合的催化剂组合物,用于有效地制备各自具有微观结构中高顺式-1,4-构型含量,易于加工的合适分子量和窄分子量分布的聚合物。

    Polymerization catalyst composition for polymerization of isoprene compound
    10.
    发明授权
    Polymerization catalyst composition for polymerization of isoprene compound 失效
    用于异戊二烯化合物聚合的聚合催化剂组合物

    公开(公告)号:US08563457B2

    公开(公告)日:2013-10-22

    申请号:US12897750

    申请日:2010-10-04

    IPC分类号: B01J31/00

    CPC分类号: C08F36/08 C08F4/545 C08F4/52

    摘要: 3,4-isoprene-based polymer having high isotacticity can be produced by polymerizing an isoprene compound using a complex represented by the general formula (A) and a catalyst activator: wherein R1 and R2 independently represent an alkyl group, a cyclohexyl group, an aryl group or an aralkyl group; R3 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group, an aliphatic, aromatic or cyclic amino group, a phosphino group, a boryl group, an alkylthio or arylthio group, or an alkoxy or aryloxy group; M represents a rare earth element selected from Sc, Y, and La to Lu with promethium (Pm) excluded; Q1 and Q2 independently represent a monoanionic ligand; L represents a neutral Lewis base.

    摘要翻译: 具有高全同立构规整度的3,4-异戊二烯类聚合物可以通过使用由通式(A)表示的络合物和催化剂活化剂聚合异戊二烯化合物来制备:其中R1和R2独立地表示烷基,环己基, 芳基或芳烷基; R3表示烷基,烯基,炔基,芳基,芳烷基,脂族,芳族或环状氨基,膦基,硼基,烷硫基或芳硫基,或烷氧基或芳氧基 组; M表示选自Sc,Y,La至Lu的稀土元素,不含ium(Pm); Q1和Q2独立地表示单阴离子配体; L代表中性路易斯碱。