1-Butene Polymer and Process for the Preparation Thereof
    1.
    发明申请
    1-Butene Polymer and Process for the Preparation Thereof 有权
    1-丁烯聚合物及其制备方法

    公开(公告)号:US20070276076A1

    公开(公告)日:2007-11-29

    申请号:US11665821

    申请日:2005-09-29

    IPC分类号: C08F10/08 C08K3/08

    摘要: A 1-butene polymer optionally containing from 0 to 30% by mol of derived units of ethylene, propylene or alpha-olefin of formula CH2═CHZ, wherein Z is a C3-C20 linear or branched alkyl radical, having the following features: a) distribution of molecular weight (Mw/Mn) lower than 4; b) Melt flow rate (MFR) measured according to ISO 1133 (190° C., 2.16 kg); c) Intrinsic viscosity (IV) measured in tetrahydronaftalene (THN) at 135° C. lower than 0.8 dl/g; d) melting point higher than 100° C.; e) isotactic pentads (mmmm) measured with 13C-NMR operating at 100.61 MHz higher than 90%; f) 4,1 insertions not detectable at a C13-NMR operating at 100.61 MHz; and g) a yellowness index lower than 0.

    摘要翻译: 任选含有0至30摩尔%的乙烯,丙烯或式CH 2 -CHZ的α-烯烃的衍生单元的1-丁烯聚合物,其中Z为C 3 -C 20 具有以下特征:a)分子量(Mw / Mn)低于4的分布; b)根据ISO 1133(190℃,2.16kg)测量的熔体流动速率(MFR); c)在135℃下在四氢萘甲酸(THN)中测得的特性粘度(IV)低于0.8dl / g; d)熔点高于100℃。 e)使用13 C-NMR测量的100.61MHz高于90%的全同立构五单元组(mmmm); f)在100.61MHz操作的C 13 NMR下不能检测到4,1个插入; 和g)黄色指数低于0。

    Process for polymerizaing 1-hexene or higher alpha-olefins
    2.
    发明授权
    Process for polymerizaing 1-hexene or higher alpha-olefins 失效
    聚合1-己烯或更高级α-烯烃的方法

    公开(公告)号:US07977444B2

    公开(公告)日:2011-07-12

    申请号:US10592564

    申请日:2005-03-08

    摘要: A process for preparing a polymer containing derived units of one or more alpha olefins of formula CH2═CHW wherein W is a C3-C10 hydrocarbon radical and optionally from 0 to 81% by mol of derived units of propylene or 1-butene, comprising contacting under polymerization conditions one or more alpha olefins of formula CH2═CHW and optionally propylene or 1-butene in the presence of a catalyst system obtainable by contacting:a) a metallocene compound of formula (I) wherein M, X, L, T, R1, R2, R7 and R8 are described in the text; and (b) an alumoxane or a compound capable of forming an alkyl metallocene cation.

    摘要翻译: 一种制备含有一种或多种式CH 2 = CHW的α-烯烃的衍生单元的聚合物的方法,其中W是C 3 -C 10烃基和任选地0至81摩尔%的丙烯或1-丁烯的衍生单元,包括接触 在聚合条件下,在一种催化剂体系的存在下,通过使以下物质接触,得到一种或多种式CH 2 = CHW的α-烯烃和任选的丙烯或1-丁烯:a)式(I)的茂金属化合物,其中M,X,L,T, R1,R2,R7和R8在文中描述; 和(b)铝氧烷或能够形成烷基茂金属阳离子的化合物。

    Metallocene compounds, ligands used in their preparation, preparation of 1-butene polymers and 1-butene polymers therefrom
    3.
    发明授权
    Metallocene compounds, ligands used in their preparation, preparation of 1-butene polymers and 1-butene polymers therefrom 有权
    金属茂化合物,其制备中使用的配体,由其制备1-丁烯聚合物和1-丁烯聚合物

    公开(公告)号:US08003743B2

    公开(公告)日:2011-08-23

    申请号:US11632383

    申请日:2005-05-31

    摘要: A process for preparing 1-butene polymers comprising polymerizing 1-butene and optionally ethylene, propylene or higher alpha-olefin, in the presence of a catalyst system obtainable by contacting:a) metallocene compound of formula (I): wherein: M is a transition metal; p is an integer from 0 to 3; X, same or different, is a hydrogen atom, a halogen atom, or a hydrocarbon group; L is a divalent C1-C40 hydrocarbon radical; R1 is a C1-C40 hydrocarbon radical; T1, is a moiety of formula (IIa) or (IIb): wherein R2 and R3, are C1-C40 hydrocarbon radicals or they can form together a C3-C7-membered ring; R4 is C1-C40 hydrocarbon radicals; T2 and T3, are a moiety of formula (IIIa) or (IIIb): wherein R6 and R7, equal to or different from each other, are hydrogen atoms or C1-C40 hydrocarbon radicals; R5 is a hydrogen atom or a C1-C40 hydrocarbon radicals; with the proviso that if T1 is a moiety of formula (IIa) at least one between T2 and T3 is a moiety of formula (IIIb), and if T1 is a moiety of formula (IIb) at least one between T2 and T3 is a moiety of formula (IIIa); and b) at least an alumoxane or a compound able to form an alkylmetallocene cation.

    摘要翻译: 一种制备1-丁烯聚合物的方法,包括在可通过使下列物质接触的催化剂体系存在下聚合1-丁烯和任选的乙烯,丙烯或更高级的α-烯烃:a)式(I)的茂金属化合物:其中:M为 过渡金属; p是0至3的整数; X相同或不同,是氢原子,卤素原子或烃基; L是二价C 1 -C 40烃基; R1是C1-C40烃基; T1,是式(IIa)或(IIb)的部分:其中R2和R3是C1-C40烃基,或者它们可以一起形成C 3 -C 7 - 元环; R4是C1-C40烃基; T2和T3是式(IIIa)或(IIIb)的部分:其中R6和R7彼此相同或不同,是氢原子或C1-C40烃基; R5是氢原子或C1-C40烃基; 条件是如果T1是式(IIa)的部分,则T2和T3之间的至少一个是式(IIIb)的部分,如果T1是式(IIb)的部分,则T2和T3之间的至少一个是 式(IIIa)部分; 和b)至少一种铝氧烷或能够形成烷基茂金属阳离子的化合物。

    Process for polymerizing 1-hexene or higher alpha-olefins
    4.
    发明授权
    Process for polymerizing 1-hexene or higher alpha-olefins 失效
    聚合1-己烯或更高级α-烯烃的方法

    公开(公告)号:US07943716B2

    公开(公告)日:2011-05-17

    申请号:US10592563

    申请日:2005-03-08

    摘要: A process for preparing a polymer containing derived units of one or more alpha olefins of formula CH2═CHW wherein W is a C3-C10 hydrocarbon radical and optionally from 0 to 81% by mol of derived units of propylene or 1-butene, comprising contacting under polymerization conditions one or more alpha olefins of formula CH2═CHW and optionally propylene or 1-butene in the presence of a catalyst system obtainable by contacting: a) a metallocene compound of formula (I) wherein M, X, L, T1, T2, T3 and R1 are described in the text; and (b) an alumoxane or a compound capable of forming an alkyl metallocene cation.

    摘要翻译: 一种制备含有一种或多种式CH 2 = CHW的α-烯烃的衍生单元的聚合物的方法,其中W是C 3 -C 10烃基和任选地0至81摩尔%的丙烯或1-丁烯的衍生单元,包括接触 在聚合条件下,一种或多种式CH 2 = CHW的α-烯烃和任选的丙烯或1-丁烯在催化剂体系存在下可通过以下方式获得:a)式(I)的茂金属化合物,其中M,X,L, T2,T3和R1在文中描述; 和(b)铝氧烷或能够形成烷基茂金属阳离子的化合物。

    1-butene polymer and process for the preparation thereof
    5.
    发明授权
    1-butene polymer and process for the preparation thereof 有权
    1-丁烯聚合物及其制备方法

    公开(公告)号:US07534841B2

    公开(公告)日:2009-05-19

    申请号:US11665821

    申请日:2005-09-29

    IPC分类号: C08F4/64 C08F4/76 C08F210/08

    摘要: A 1-butene polymer optionally containing from 0 to 30% by mol of derived units of ethylene, propylene or alpha-olefin of formula CH2═CHZ, wherein Z is a C3-C20 linear or branched alkyl radical, having the following features: a) distribution of molecular weight (Mw/Mn) lower than 4; b) Melt flow rate (MFR) measured according to ISO 1133 (190° C., 2.16 kg); c) Intrinsic viscosity (IV) measured in tetrahydronaftalene (THN) at 135° C. lower than 0.8 dl/g; d) melting point higher than 100° C.; e) isotactic pentads (mmmm) measured with 13C-NMR operating at 100.61 MHz higher than 90%; f) 4,1 insertions not detectable at a C13-NMR operating at 100.61 MHz; and g) a yellowness index lower than 0.

    摘要翻译: 任选地含有0至30摩尔%的乙烯,丙烯或式CH 2 -CHZ的α-烯烃的衍生单元的1-丁烯聚合物,其中Z为C 3 -C 20直链或支链烷基,具有以下特征:a )分子量(Mw / Mn)低于4的分布; b)根据ISO 1133(190℃,2.16kg)测量的熔体流动速率(MFR); c)在135℃下在四氢萘甲酸(THN)中测得的特性粘度(IV)低于0.8dl / g; d)熔点高于100℃。 e)使用13 C-NMR测量的100.61MHz高于90%的全同立构五单元组(mmmm); f)在100.61MHz的C 13-NMR下不能检测到4,1个插入; 和g)黄色指数低于0。

    Process for the Preparation of 1-Butene/Propylene Copolymers
    6.
    发明申请
    Process for the Preparation of 1-Butene/Propylene Copolymers 有权
    1-丁烯/丙烯共聚物的制备方法

    公开(公告)号:US20070299223A1

    公开(公告)日:2007-12-27

    申请号:US11667350

    申请日:2005-10-20

    IPC分类号: C08F210/08

    摘要: A solution polymerization process for obtaining isotactic, crystalline or crystallisable 1-butene/propylene polymers comprising contacting under polymerization conditions at a temperature ranging from 50° C. to 90° C. 1-butene and propylene in the presence of a catalyst system obtainable by contacting: a) at least one metallocene compound; b) an alumoxane or a compound capable of forming an alkyl metallocene cation; and optionally c) an organo aluminum compound; wherein the polymerization medium consists of a mixture of 1-butene and propylene wherein the content of propylene in the liquid phase ranges from 1% to 60% by weight.

    摘要翻译: 用于获得全同立构,结晶或可结晶的1-丁烯/丙烯聚合物的溶液聚合方法,包括在聚合条件下在50℃至90℃的温度范围内接触1-丁烯和丙烯,所述催化剂体系可由 接触:a)至少一种茂金属化合物; b)铝氧烷或能够形成烷基茂金属阳离子的化合物; 和任选地c)有机铝化合物; 其中聚合介质由1-丁烯和丙烯的混合物组成,其中液相中丙烯的含量为1重量%至60重量%。

    Process for the preparation of 1-butene/propylene copolymers
    7.
    发明授权
    Process for the preparation of 1-butene/propylene copolymers 有权
    制备1-丁烯/丙烯共聚物的方法

    公开(公告)号:US07531609B2

    公开(公告)日:2009-05-12

    申请号:US11667350

    申请日:2005-10-20

    IPC分类号: C08F4/42

    摘要: A solution polymerization process for obtaining isotactic, crystalline or crystallizable 1-butene/propylene polymers comprising contacting under polymerization conditions at a temperature ranging from 50° C. to 90° C. 1-butene and propylene in the presence of a catalyst system obtainable by contacting: a) at least one metallocene compound; b) an alumoxane or a compound capable of forming an alkyl metallocene cation; and optionally c) an organo aluminum compound; wherein the polymerization medium consists of a mixture of 1-butene and propylene wherein the content of propylene in the liquid phase ranges from 1% to 60% by weight.

    摘要翻译: 用于获得全同立构,结晶或可结晶的1-丁烯/丙烯聚合物的溶液聚合方法,包括在聚合条件下在50℃至90℃的温度范围内接触1-丁烯和丙烯,所述催化剂体系可由 接触:a)至少一种茂金属化合物; b)铝氧烷或能够形成烷基茂金属阳离子的化合物; 和任选地c)有机铝化合物; 其中聚合介质由1-丁烯和丙烯的混合物组成,其中液相中丙烯的含量为1重量%至60重量%。

    Process For Polymerizaing 1-Hexene or Higher Alpha-Olefins
    9.
    发明申请
    Process For Polymerizaing 1-Hexene or Higher Alpha-Olefins 失效
    聚合1-己烯或更高级α-烯烃的方法

    公开(公告)号:US20080281060A1

    公开(公告)日:2008-11-13

    申请号:US10592563

    申请日:2005-03-08

    IPC分类号: C08F4/12 C08F4/72 C08F210/08

    摘要: A process for preparing a polymer containing derived units of one or more alpha olefins of formula CH2═CHW wherein W is a C3-C10 hydrocarbon radical and optionally from 0 to 81% by mol of derived units of propylene or 1-butene, comprising contacting under polymerization conditions one or more alpha olefins of formula CH2═CHW and optionally propylene or 1-butene in the presence of a catalyst system obtainable by contacting: a) a metallocene compound of formula (I)  wherein M, X, L, T1, T2, T3 and R1 are described in the text; and (b) an alumoxane or a compound capable of forming an alkyl metallocene cation.

    摘要翻译: 一种制备含有一种或多种式CH 2 -CH 2的α-烯烃的衍生单元的聚合物的方法,其中W是C 3 -C 10 丙烯或1-丁烯的衍生单元的0至81摩尔%,包括在聚合条件下接触一种或多种式CH 2 -CH 2的α-烯烃和任选的丙烯或1 在一种催化剂体系存在下,该催化剂体系可以通过以下方式获得:a)其中M,X,L,T 1,T 2,O 2的式(I)的茂金属化合物, 本文中描述了T 3和R 1; 和(b)铝氧烷或能够形成烷基茂金属阳离子的化合物。

    Metallocene Compounds, Ligands Used in Their Preparation, Preparation of 1-Butene Polymers and 1-Butene Polymers Therefrom
    10.
    发明申请
    Metallocene Compounds, Ligands Used in Their Preparation, Preparation of 1-Butene Polymers and 1-Butene Polymers Therefrom 有权
    金属茂化合物,其制备中使用的配体,1-丁烯聚合物和1-丁烯聚合物的制备

    公开(公告)号:US20080139762A1

    公开(公告)日:2008-06-12

    申请号:US11632383

    申请日:2005-05-31

    摘要: A process for preparing 1-butene polymers comprising polymerizing 1-butene and optionally ethylene, propylene or higher alpha-olefin, in the presence of a catalyst system obtainable by contacting:a) metallocene compound of formula (I): wherein: M is a transition metal; p is an integer from 0 to 3; X, same or different, is a hydrogen atom, a halogen atom, or a hydrocarbon group; L is a divalent C1-C40 hydrocarbon radical; R1 is a C1-C40 hydrocarbon radical; T1, is a moiety of formula (IIa) or (IIb): wherein R2 and R3, are C1-C40 hydrocarbon radicals or they can form together a C3-C7-membered ring; R4 is C1-C40 hydrocarbon radicals; T2 and T3, are a moiety of formula (IIIa) or (IIIb): wherein R6 and R7, equal to or different from each other, are hydrogen atoms or C1-C40 hydrocarbon radicals; R5 is a hydrogen atom or a C1-C40 hydrocarbon radicals; with the proviso that if T1 is a moiety of formula (IIa) at least one between T2 and T3 is a moiety of formula (IIIb), and if T1 is a moiety of formula (IIb) at least one between T2 and T3 is a moiety of formula (IIIa); and b) at least an alumoxane or a compound able to form an alkylmetallocenecation.

    摘要翻译: 一种制备1-丁烯聚合物的方法,包括在可通过使下列物质接触的催化剂体系存在下聚合1-丁烯和任选的乙烯,丙烯或更高级的α-烯烃:a)式(I)的茂金属化合物:其中:M为 过渡金属; p是0至3的整数; X相同或不同,是氢原子,卤素原子或烃基; L是二价C 1 -C 40烃基; R 1是C 1 -C 40烃基; T 1是式(IIa)或(IIb)的部分:其中R 2和R 3是C 1 或者它们可以一起形成C 3 -C 7烃基;或者它们可以一起形成C 3 -C 7烃基; R 4是C 1 -C 40烃基; R 4是C 1 -C 40烃基; T 3和T 3是式(IIIa)或(IIIb)的部分:其中R 6和R 7, 相同或不同的是氢原子或C 1 -C 40烃基; R 5是氢原子或C 1 -C 40烃基; 条件是如果T 1是式(IIa)的部分,则T 2和T 3之间的至少一个是式 (IIIb),并且如果T 1是式(IIb)的部分,则T 2和T 3之间的至少一个是 式(IIIa); 和b)至少一种铝氧烷或能够形成烷基金属定位的化合物。