Solid catalyst components for olefin polymerization
    1.
    发明授权
    Solid catalyst components for olefin polymerization 失效
    用于烯烃聚合的固体催化剂组分

    公开(公告)号:US5902765A

    公开(公告)日:1999-05-11

    申请号:US799231

    申请日:1997-02-14

    CPC分类号: C08F10/00

    摘要: Solid catalyst components for olefin polymerization which comprise a solid carrier components comprising a solid substance having the general formulaMgX.sub.2.(E).sub.n ( 1)wherein X is a halogen atom, E is a monoether compound and n is 0.01.about.4, at least a portion of said E being replaced by an eletron donative compound different from said monoether compound (E), and a titanium compound and these catalyst components can produce an olefin polymer having a high stereoregularity in a high polymer yield per unit of a catalyst component in olefin polymerization.

    摘要翻译: 用于烯烃聚合的固体催化剂组分,其包含固体载体组分,其包含具有通式MX2的固体物质(E)n(1)其中X为卤素原子,E为单醚化合物,n为0.01。 所述E的部分被不同于所述单醚化合物(E)的电子捐赠化合物代替,并且钛化合物和这些催化剂组分可以以每单位烯烃中的催化剂组分的高聚合物产率产生具有高立构规整性的烯烃聚合物 聚合。

    Catalst for olefin polymerization and process for producing polyolefin
using the same
    2.
    发明授权
    Catalst for olefin polymerization and process for producing polyolefin using the same 失效
    用于烯烃聚合的催化剂和使用其制备聚烯烃的方法

    公开(公告)号:US6096844A

    公开(公告)日:2000-08-01

    申请号:US136747

    申请日:1998-08-19

    CPC分类号: C07F7/188 C08F10/00

    摘要: A catalyst for olefin polymerization comprising: (A) a solid catalyst component comprising a titanium compound, a magnesium compound, and a halogen compound; (B) an organoaluminum compound; (C) a first organosilicon compound represented by formula (I): ##STR1## wherein R.sup.1 represents a hydrocarbon group having 1 to 4 carbon atoms; R.sup.2 represents a hydrocarbon group having 1 to 6 carbon atoms or a hydrogen atom; R.sup.3 and R.sup.4 each represent a hydrocarbon group having 1 to 6 carbon atoms; and R.sup.2, R.sup.3, and R.sup.4 may be the same or different; and (D) a second organosilicon compound represented by formula (II): ##STR2## wherein R.sup.5 represents a hydrocarbon group having 1 to 4 carbon atoms; and R.sup.6, R.sup.7, and R.sup.8, which may be the same or different, each represent a hydrocarbon group having 1 to 6 carbon atoms or a hydrogen atom.

    摘要翻译: 一种用于烯烃聚合的催化剂,包括:(A)包含钛化合物,镁化合物和卤素化合物的固体催化剂组分; (B)有机铝化合物; (C)由式(I)表示的第一有机硅化合物:其中R1表示具有1至4个碳原子的烃基; R2表示碳原子数1〜6的烃基或氢原子; R 3和R 4各自表示具有1〜6个碳原子的烃基; 并且R 2,R 3和R 4可以相同或不同; 和(D)由式(II)表示的第二有机硅化合物:其中R 5表示具有1至4个碳原子的烃基; 和R 6,R 7和R 8可以相同或不同,表示碳原子数为1〜6的烃基或氢原子。

    Catalyst for olefin polymerization and process for producing polyolefin
using the same
    3.
    发明授权
    Catalyst for olefin polymerization and process for producing polyolefin using the same 失效
    用于烯烃聚合的催化剂和使用其制备聚烯烃的方法

    公开(公告)号:US5849654A

    公开(公告)日:1998-12-15

    申请号:US562958

    申请日:1995-11-27

    CPC分类号: C07F7/188 C08F10/00

    摘要: A catalyst for olefin polymerization comprising: (A) a solid catalyst component comprising a titanium compound, a magnesium compound, and a halogen compound; (B) an organoaluminum compound; (C) a first organosilicon compound represented by formula (I): ##STR1## wherein R.sup.1 represents a hydrocarbon group having 1 to 4 carbon atoms; R.sup.2 represents a hydrocarbon group having 1 to 6 carbon atoms or a hydrogen atom; R.sup.3 and R.sup.4 each represent a hydrocarbon group having 1 to 6 carbon atoms; and R.sup.2, R.sup.3, and R.sup.4 may be the same or different; and (D) a second organosilicon compound represented by formula (II): ##STR2## wherein R.sup.5 represents a hydrocarbon group having 1 to 4 carbon atoms; and R.sup.6, R.sup.7, and R.sup.8, which may be the same or different, each represent a hydrocarbon group having 1 to 6 carbon atoms or a hydrogen atom.

    摘要翻译: 一种用于烯烃聚合的催化剂,包括:(A)包含钛化合物,镁化合物和卤素化合物的固体催化剂组分; (B)有机铝化合物; (C)由式(I)表示的第一有机硅化合物:其中R 1表示具有1至4个碳原子的烃基; R2表示碳原子数1〜6的烃基或氢原子; R 3和R 4各自表示具有1〜6个碳原子的烃基; 并且R 2,R 3和R 4可以相同或不同; 和(D)由式(II)表示的第二有机硅化合物:其中R 5表示具有1至4个碳原子的烃基; 和R 6,R 7和R 8可以相同或不同,表示碳原子数为1〜6的烃基或氢原子。

    3-alkoxypropionic ester derivative
    4.
    发明授权
    3-alkoxypropionic ester derivative 失效
    3-烷氧基丙酸酯衍生物

    公开(公告)号:US06118019A

    公开(公告)日:2000-09-12

    申请号:US221849

    申请日:1998-12-29

    CPC分类号: C08F10/00 C07C69/708

    摘要: A 3-alkoxypropionic ester derivative, an olefin polymerization solid catalyst component using the same, an olefin polymerization catalyst using the same, and a process for the preparation of a polyolefin using the same. The 3-alkoxypropionic ester derivative is represented by formula (I): ##STR1## wherein R.sup.1 represents a hydrocarbon group having from 1 to 10 carbon atoms; R.sup.2 represents a hydrocarbon group having from 1 to 20 carbon atoms; R.sup.3 represents a hydrocarbon group having from 1 to 20 carbon atoms; and R.sup.4 represents a branched hydrocarbon group having 3 or more carbon atoms.

    摘要翻译: 3-烷氧基丙酸酯衍生物,使用其的烯烃聚合固体催化剂组分,使用该烯烃聚合固体催化剂组分的烯烃聚合催化剂,以及使用其制备聚烯烃的方法。 3-烷氧基丙酸酯衍生物由式(I)表示:其中R 1表示具有1至10个碳原子的烃基; R2表示碳原子数为1〜20的烃基; R3表示碳原子数为1〜20的烃基; R 4表示碳原子数3以上的支链状烃基。

    Catalyst for olefin polymerization and method for preparing polyolefins
    5.
    发明授权
    Catalyst for olefin polymerization and method for preparing polyolefins 有权
    用于烯烃聚合的催化剂和制备聚烯烃的方法

    公开(公告)号:US06271167B1

    公开(公告)日:2001-08-07

    申请号:US09478197

    申请日:2000-01-05

    IPC分类号: B01J3100

    摘要: Disclosed are a catalyst for polymerizing olefins containing a solid catalyst component containing titanium, magnesium and halogen as essential components (component (A)); an organic aluminum compound (component (B)); and a silane compound (component (C)) represented by general formula (1) wherein R1 and R2 independently represent a straight, branched or cyclic saturated aliphatic hydrocarbon group or a silyl group, a method of preparing polyolefins using the catalyst as well as novel trimethoxysilane compounds represented by the general formula (1) in which R1 is a straight saturated aliphatic hydrocarbon group having 2 to 10 carbon atoms, and R2 represents a methyl group. Use of the catalyst enables efficient production of polyolefins having a low molecular weight (MFR>20 (g/10 minutes)), a broad molecular weight distribution (MLMFR/MFR>22) and a high stereoregularity when applied to polymerization of olefins having 3 or more carbon atoms.

    摘要翻译: 公开了含有含有钛,镁和卤素作为必要成分的固体催化剂组分(组分(A))的烯烃聚合催化剂; 有机铝化合物(组分(B)); 和由通式(1)表示的硅烷化合物(组分(C)),其中R 1和R 2独立地表示直链,支链或环状饱和脂族烃基或甲硅烷基,使用该催化剂制备聚烯烃的方法以及新颖的 由通式(1)表示的三甲氧基硅烷化合物,其中R1是具有2-10个碳原子的直链饱和脂族烃基,R2代表甲基。 使用该催化剂可有效地生产具有低分子量(MFR> 20(g / 10分钟)),宽分子量分布(MLMFR / MFR> 22)和高立构规整性的聚烯烃,当用于具有3 或更多的碳原子。

    Catalyst for olefin polymerization and method for preparing polyolefins
    6.
    发明授权
    Catalyst for olefin polymerization and method for preparing polyolefins 失效
    用于烯烃聚合的催化剂和制备聚烯烃的方法

    公开(公告)号:US6063727A

    公开(公告)日:2000-05-16

    申请号:US868673

    申请日:1997-06-04

    CPC分类号: C07F7/1836 C08F10/00

    摘要: Disclosed are a catalyst for polymerizing olefins containing a solid catalyst component containing titanium, magnesium and halogen as essential components (component (A)); an organic aluminum compound (component (B)); and a silane compound (component (C)) represented by general formula (1) ##STR1## wherein R.sup.1 and R.sup.2 independently represent a straight, branched or cyclic saturated aliphatic hydrocarbon group or a silyl group, a method of preparing polyolefins using the catalyst as well as novel trimethoxysilane compounds represented by the general formula (1) in which R.sup.1 is a straight saturated aliphatic hydrocarbon group having 2 to 10 carbon atoms, and R.sup.2 represents a methyl group. Use of the catalyst enables efficient production of polyolefins having a low molecular weight (MFR>20 (g/10 minutes)), a broad molecular weight distribution (MLMFR/MFR>22) and a high stereoregularity when applied to polymerization of olefins having 3 or more carbon atoms.

    摘要翻译: 公开了含有含有钛,镁和卤素作为必要成分的固体催化剂组分(组分(A))的烯烃聚合催化剂; 有机铝化合物(组分(B)); 和由通式(1)表示的硅烷化合物(组分(C)),其中R 1和R 2独立地表示直链,支链或环状饱和脂族烃基或甲硅烷基,使用该催化剂制备聚烯烃的方法以及新颖的 由通式(1)表示的三甲氧基硅烷化合物,其中R1是具有2-10个碳原子的直链饱和脂族烃基,R2代表甲基。 使用该催化剂可有效地生产具有低分子量(MFR> 20(g / 10分钟)),宽分子量分布(MLMFR / MFR> 22)和高立构规整性的聚烯烃,当用于具有3 或更多的碳原子。

    3-alkoxypropionic ester derivative, olefin polymerization catalyst, and
process for preparation of polyolefin
    8.
    发明授权
    3-alkoxypropionic ester derivative, olefin polymerization catalyst, and process for preparation of polyolefin 失效
    3-烷氧基丙酸酯衍生物,烯烃聚合催化剂和聚烯烃的制备方法

    公开(公告)号:US6015867A

    公开(公告)日:2000-01-18

    申请号:US535514

    申请日:1995-09-28

    CPC分类号: C08F10/00 C07C69/708

    摘要: A 3-alkoxypropionic ester derivative, an olefin polymerization solid catalyst component using the same, an olefin polymerization catalyst using the same, and a process for the preparation of a polyolefin using the same. The 3-alkoxypropionic ester derivative is represented by formula (I): ##STR1## wherein R.sup.1 represents a hydrocarbon group having from 1 to 10 carbon atoms; R.sup.2 represents a hydrocarbon group having from 1 to 20 carbon atoms; R.sup.3 represents a hydrocarbon group having from 1 to 20 carbon atoms; and R.sup.4 represents a branched hydrocarbon group having 3 or more carbon atoms.

    摘要翻译: 3-烷氧基丙酸酯衍生物,使用其的烯烃聚合固体催化剂组分,使用该烯烃聚合固体催化剂组分的烯烃聚合催化剂,以及使用其制备聚烯烃的方法。 3-烷氧基丙酸酯衍生物由式(I)表示:其中R 1表示具有1至10个碳原子的烃基; R2表示碳原子数为1〜20的烃基; R3表示碳原子数为1〜20的烃基; R 4表示碳原子数3以上的支链状烃基。

    Ionic compound and olefin polymerization catalyst containing the same
    9.
    发明授权
    Ionic compound and olefin polymerization catalyst containing the same 失效
    含离子化合物和烯烃聚合催化剂含有它

    公开(公告)号:US5869723A

    公开(公告)日:1999-02-09

    申请号:US776777

    申请日:1997-02-10

    摘要: Ionic compounds represented by general formula (I), method of their production, olefin polymerization catalyst components, and olefin polymerization catalysts containing the components are provided.�M(R.sup.1).sub.k (R.sup.2).sub.1 (R.sup.3).sub.m (R.sup.4 -L).sub.n !.sup.- �D!.sup.+ (I)(wherein, M is an element belonging to the Group 13; R.sup.1, R.sup.2 and R.sup.3 are pentafluorophenyl, etc., R.sup.4 is a substituted phenylene group, etc., k, l and m being each 0 or an integer of 1 to 3, and n being an integer of 1 to 4 such that k+l+m+n=4; L is trichlorosilyl, methyldichlorosilyl, dimethylchlorosilyl group, etc.; and D is a monovalent cation). The catalyst of this invention, which is used in combination with the ionic compound of this invention, a carrier, an organometal compound and a Group 4, 5 or 6 transition metal compound, has high activity so that polymerization of olefins by a slurry process, a gas phase process or the like using the catalyst gives rise to a polymer having good powder characteristics and attachment of the polymer to the reactor is minimized.

    摘要翻译: PCT No.PCT / JP96 / 01514 Sec。 371日期1997年2月10日 102(e)1997年2月10日PCT PCT 1996年6月5日PCT公布。 出版物WO96 / 41808 日期:1996年12月27日提供了由通式(I)表示的化合物,其制备方法,烯烃聚合催化剂组分和含有这些组分的烯烃聚合催化剂。 [M(R1)k(R2)1(R3)m(R4-L)n] - [D] +(I)(其中,M是属于第13族的元素; R1,R2和R3是五氟苯基, R4是取代亚苯基等,k,l和m各自为0或1〜3的整数,n为1〜4的整数,使得k + 1 + m + n = 4; L是三氯甲硅烷基,甲基二氯甲硅烷基,二甲基氯甲硅烷基等; D是一价阳离子)。 与本发明的离子化合物,载体,有机金属化合物和第4,5或6族过渡金属化合物组合使用的本发明的催化剂具有高活性,使得通过浆料方法聚合烯烃, 使用该催化剂的气相方法等产生具有良好粉末特性的聚合物,并且聚合物与反应器的连接最小化。

    Ethylenic polymers and process for the production thereof
    10.
    发明授权
    Ethylenic polymers and process for the production thereof 失效
    乙烯聚合物及其生产方法

    公开(公告)号:US6140443A

    公开(公告)日:2000-10-31

    申请号:US202137

    申请日:1998-12-09

    摘要: A blow-moldable or extrudable ethylene polymer having an excellent moldability which gives a molded product free of roughened surface, having: a number-average molecular weight Mn (V1) as determined from the amount of a terminal vinyl group by .sup.13 C-NMR measurement with respect to a fraction having a number-average molecular weight Mn of 100,000 according to GPC; and a number-average molecular weight Mn (V2) as determined from the amount of a terminal vinyl group by .sup.13 C-NMR measurement with respect to a fraction having a number-average molecular weight Mn of 10,000 according to GPC, Mn(V1) and Mn(V2) satisfying the following relationship:1.01.ltoreq.log.sub.10 {Mn(V1)/Mn(V2)}.ltoreq.3.0and having a melt flow rate (HLMFR) of from 0.1 to 70 g/10 min.

    摘要翻译: PCT No.PCT / JP97 / 01220 Sec。 371 1998年12月9日第 102(e)日期1998年12月9日PCT 1997年4月9日PCT PCT。 公开号WO98 / 45340 日期1998年10月15日一种具有优异成型性的可吹塑成型或可挤出的乙烯聚合物,其赋予无粗糙表面的模塑产品,其具有:由末端乙烯基基团的量确定的数均分子量Mn(V1) 相对于GPC的数均分子量Mn为100,000的部分,进行13C-NMR测定; 根据GPC,通过13 C-NMR测定,对于数均分子量Mn为10,000的部分,根据GPC测定的数均分子量Mn(V2)Mn(V1)和 满足以下关系的Mn(V2):熔体流动速率(HLMFR)为0.1〜70g / 10分钟的1.01