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    Solid catalyst for olefin polymerization and process for producing olefin polymer with the same
    1.
    发明授权
    Solid catalyst for olefin polymerization and process for producing olefin polymer with the same 失效
    用于烯烃聚合的固体催化剂和用于制备烯烃聚合物的方法

    公开(公告)号：US06455647B1

    公开(公告)日：2002-09-24

    申请号：US09581042

    申请日：2000-06-08

    申请人： Sakae Kamiyama ,  Toshifumi Takemori ,  Minoru Iijima ,  Yukiko Hane ,  Shigeharu Yamamoto

    发明人： Sakae Kamiyama ,  Toshifumi Takemori ,  Minoru Iijima ,  Yukiko Hane ,  Shigeharu Yamamoto

    IPC分类号： C08F442

    CPC分类号： C08F10/00 ,  C08F4/65912 ,  C08F4/65925 ,  Y10S526/943 ,  C08F4/65916 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/03

    摘要： The present invention relates to a solid catalyst (D) for olefin polymerization comprising a magnesium-containing solid component (A) carrying thereon an organoaluminum-oxy compound (B) and a metallocene compound (C), the magnesium-containing compound (A) being obtained by heat treating a magnesium compound represented by the general formula: MgX2.nH2O where X represents a halogen atom and n is an integer of 1 to 12, and to a method of producing an olefinic polymer using the catalyst. In the case where the above solid catalyst for olefin polymerization is used, catalyst activity, particularly activity per solid catalyst, is high. Therefore, a deashing treatment step such as catalyst removal can be omitted. Further, the olefinic polymer produced has a narrow molecular weight distribution, and in the case of a copolymer, its monomer composition is uniform.

    摘要翻译： 本发明涉及一种用于烯烃聚合的固体催化剂（D），其包含含有有机铝 - 氧化合物（B）和茂金属化合物（C）的含镁固体组分（A），含镁化合物（A） 通过热处理由通式MgX 2·nH 2 O表示的镁化合物得到，其中X表示卤素原子，n表示1〜12的整数，以及使用该催化剂制造烯烃类聚合物的方法。 在使用上述用于烯烃聚合的固体催化剂的情况下，催化剂活性，特别是每固体催化剂的活性高。 因此，可以省略诸如催化剂去除的脱气处理步骤。 此外，所生产的烯烃聚合物具有窄的分子量分布，在共聚物的情况下，其单体组成是均匀的。

    Solid catalysts for the polymerization of olefins and process for the production of olefin polymers therewith
    2.
    发明授权
    Solid catalysts for the polymerization of olefins and process for the production of olefin polymers therewith 失效
    用于烯烃聚合的固体催化剂和用于生产烯烃聚合物的方法

    公开(公告)号：US06368995B1

    公开(公告)日：2002-04-09

    申请号：US09530264

    申请日：2000-06-08

    申请人： Sakae Kamiyama ,  Toshifumi Takemori ,  Minoru Iijima ,  Yukiko Hane ,  Shigeharu Yamamoto

    发明人： Sakae Kamiyama ,  Toshifumi Takemori ,  Minoru Iijima ,  Yukiko Hane ,  Shigeharu Yamamoto

    IPC分类号： B01J3122

    CPC分类号： C08F10/00 ,  C08F4/65912 ,  C08F4/65922 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F4/02 ,  C08F4/65916 ,  C08F4/61912 ,  C08F4/61916 ,  C08F2500/18 ,  C08F2500/24 ,  C08F2500/03 ,  C08F210/14

    摘要： A solid catalyst for olefin polymerization, obtained by reacting a least one of a hydropolysiloxane compound, having the formula R1aHbSiO(4−a−b)/2, a silane compound of formula R2cSi(OH)4−c, and condensates of the silane, with a compound of formula (MgR32)p.(R3MgX)q to form a reaction product. The reaction product is reacted with an alcohol, having 1 to 4 carbon atoms, to obtain an intermediate product. The intermediate product, is then reacted with water to obtain reaction product. An organoaluminum oxy compound and a metallocene compound are carried on the solid reaction product. The solid catalyst may be used for olefin polymerization. The catalyst requires no deashing treatment and produces a polymer having high bulk density and narrow particle size distribution. Thus the solid catalystenables control of particle size of the polymer in a simple easy manner, and shows no adhesion of polymer onto the inner wall of autoclave.

    摘要翻译： 一种用于烯烃聚合的固体催化剂，其通过使具有式R1aHbSiO（4-ab）/ 2的氢化聚硅氧烷化合物，式R 2 c Si（OH）4-c的硅烷化合物和硅烷的缩合物中的至少一种与硅烷的缩合物与 式（MgR32）p。（R3MgX）q的化合物以形成反应产物。 使反应产物与具有1至4个碳原子的醇反应以获得中间产物。 然后将中间产物与水反应以获得反应产物。 有机铝氧化合物和茂金属化合物载于固体反应产物上。 固体催化剂可用于烯烃聚合。 该催化剂不需要脱屑处理，并且产生具有高堆积密度和窄粒度分布的聚合物。 因此，固体催化剂以简单的方式控制聚合物的粒度，并且不显示聚合物对高压釜的内壁的粘附。

    Method for producing an olefin type copolymer having a cyclic structure
    3.
    发明授权
    Method for producing an olefin type copolymer having a cyclic structure 有权
    具有环状结构的烯烃类共聚物的制造方法

    公开(公告)号：US06627714B2

    公开(公告)日：2003-09-30

    申请号：US09985488

    申请日：2001-11-05

    申请人： Shigeharu Yamamoto ,  Sakae Kamiyama ,  Toshifumi Takemori ,  Yoji Suzuki ,  Kazuhiko Mizuno ,  Yoko Furuyama ,  Hiroshi Yamazaki

    发明人： Shigeharu Yamamoto ,  Sakae Kamiyama ,  Toshifumi Takemori ,  Yoji Suzuki ,  Kazuhiko Mizuno ,  Yoko Furuyama ,  Hiroshi Yamazaki

    IPC分类号： C08F444

    CPC分类号： C08F232/08 ,  C08F4/65912 ,  C08F210/02 ,  Y10S526/905 ,  Y10S526/916 ,  C08F4/65927 ,  C08F2500/03 ,  C08F232/04

    摘要： An olefinic copolymer having a cyclic structure is prepared by copolymerizing a) ethylene (M1) and b) dicyclopentadiene or tricyclopentadiene (M2), and, optionally c) a cyclic olefin (M3), in the presence of a catalyst which contains a metallocene compound (A) having formula [1]: H2C(R′mCp)(R″nCp)MX2[1], wherein M is zirconium or hafnium, Cp has a cyclopentadienyl skeleton, each of R′ and R″ is a hydrocarbon group having 1 to 10 carbon atoms, each of two X's which may be the same or different from each other, is a halogen, a hydrogen, a hydrocarbon group having 1 to 20 carbon atoms, a halogenated hydrocarbon group, an alkylamino group, an alkoxy group, an aryloxy group of the formula —O—Ar—Yp, a thioalkyl group, or a thioaryl group of the formula —S—Ar—Yp; wherein Ar is an aromatic ring, Y is a halogen, a hydrogen, a hydrocarbon group having 1 to 20 carbon atoms, a halogenated hydrocarbon group, an alkoxy group, an alkylamino group, a cyano group or a nitro group, and p is an integer of from 1 to 5, and each of m and n is an integer of from 0 to 4, provided that m and n are not equal, and m+n is an integer of from 3 to 6, and an aluminoxane (B), is used.

    摘要翻译： 具有环状结构的烯烃共聚物通过在含有茂金属化合物的催化剂存在下共聚a）乙烯（M1）和b）二环戊二烯或三环戊二烯（M2），和任选地c）环状烯烃（M3） （A）具有式[1]：H2C（R'mCp）（R''nCp）MX2 [1]其中M为锆或铪，Cp为环戊二烯基骨架，R'和R“为烃 具有1至10个碳原子的基团可以彼此相同或不同的两个X是卤素，氢，具有1至20个碳原子的烃基，卤代烃基，烷基氨基， 烷氧基，式-O-Ar-Yp的芳氧基，式-S-Ar-Yp的硫代烷基或硫代芳基; 其中Ar为芳环，Y为卤素，氢，碳原子数1〜20的烃基，卤代烃基，烷氧基，烷基氨基，氰基或硝基，p为 m和n分别为1〜5，m和n为0〜4的整数，m和n不相等，m + n为3〜6的整数，铝氧烷（B） ， 用来。

    Process for the polymerization of olefins using a catalyst containing a novel catalyst component
    6.
    发明授权
    Process for the polymerization of olefins using a catalyst containing a novel catalyst component 失效
    使用含有新催化剂组分的催化剂进行烯烃聚合的方法

    公开(公告)号：US06350831B1

    公开(公告)日：2002-02-26

    申请号：US09220589

    申请日：1998-12-28

    申请人： Toshifumi Takemori ,  Shigeharu Yamamoto ,  Masatoshi Tsuchitani

    发明人： Toshifumi Takemori ,  Shigeharu Yamamoto ,  Masatoshi Tsuchitani

    IPC分类号： C08F464

    CPC分类号： C08F32/00 ,  C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65927 ,  C08F10/00 ,  C08F10/02 ,  C08F12/00 ,  C08F12/04 ,  C08F110/02 ,  C08F210/02 ,  C08F210/16 ,  C08F2420/04 ,  Y10S526/943 ,  C08F236/20 ,  C08F2500/25 ,  C08F210/14 ,  C08F4/65925

    摘要： A metallocene compound may be used as a catalyst component for the polymerization of olefins. The compound is stable to air and moisture so that it generates no hydrogen halide by hydrolysis and is easily handled, and it has high storage stability and high catalyst activity. Specifically, the catalyst component for the polymerization of olefins comprises a transition metal composition represented by the general formula [1] and [2]: (Ra Cp)m(R′b Cp)M(—X—Ar—Yc)4−(m+n)  [1] R″(Rd Cp)(R′e Cp)M(—X—Ar—Yc)2  [2] wherein M is Ti, Zr or Hf; each of (Ra Cp), (R′b Cp), (Rd Cp) and (R″e Cp) is a radical having the cyclopentadienyl skeleton; R″ is a radical that links (Rd Cp) and (R′e Cp); (—X—Ar—Yc) is a grouping in which the aromatic ring Ar substituted by a specified radical Y bonds to M through an oxygen or sulphur atom X.

    摘要翻译： 茂金属化合物可用作烯烃聚合的催化剂组分。 该化合物对空气和水分是稳定的，因此通过水解不产生卤化氢，易于处理，具有高储存稳定性和高催化剂活性。 具体地，用于烯烃聚合的催化剂组分包括由通式[1]和[2]表示的过渡金属组合物：其中M是Ti，Zr或Hf; （Ra Cp），（R'b Cp），（Rd Cp）和（R''e Cp）中的每一个是具有环戊二烯基骨架的基团; R“是连接（Rd Cp）和（R'e Cp）的基团; （-X-Ar-Yc）是其中被特定基团Y取代的芳环Ar经由氧或硫原子X与M键合的基团。

    Olefin polymerization catalyst and olefin polymerization method using the same
    7.
    发明申请
    Olefin polymerization catalyst and olefin polymerization method using the same 失效

    公开(公告)号：US20050215736A1

    公开(公告)日：2005-09-29

    申请号：US10998837

    申请日：2004-11-30

    申请人： Toshifumi Takemori ,  Minoru Iijima ,  Yoshihisa Hayashida ,  Masashi Iida

    发明人： Toshifumi Takemori ,  Minoru Iijima ,  Yoshihisa Hayashida ,  Masashi Iida

    IPC分类号： C08F4/02 ,  C08F4/658 ,  C08F4/659 ,  C08F4/6592 ,  C08F110/02 ,  C08F210/02 ,  C08F210/16 ,  C08F4/44 ,  B01J31/00

    CPC分类号： C08F210/02 ,  C08F4/65916 ,  C08F4/65925 ,  C08F4/65927 ,  C08F110/02 ,  C08F210/16 ,  C08F4/65922 ,  C08F4/65912 ,  C08F2500/18 ,  C08F2500/24 ,  C08F2500/03 ,  C08F210/14

    摘要： An olefin polymerization solid catalyst which comprises having a reaction product of (C) a transition metal compound of the following formula (1) or (2) and (D) an organoaluminum compound carried on a support having (A) silica treated with (B) an organoaluminum-oxy compound; (R1aCp)m(R2bCp)nM-(-X-Ar-Yc)4-(m+n)  (1) wherein M is titanium, zirconium or hafnium, Cp is a group having a cyclopentadienyl structure, R1 and R2 are a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an alkylaryl group, an arylalkyl group or an alkylsilyl group, X is an oxygen atom or a sulfur atom, Ar is an aromatic ring, Y may be the same or different and is a hydrogen atom or a substituent selected from the group consisting of a hydrocarbon group, an alkylsilyl group, a halogen atom, a halogenated hydrocarbon group, a nitrogen-containing organic group, an oxygen-containing organic group or a sulfur-containing organic group, a and b are an integer of from 0 to 5, m and n are an integer of from 0 to 3, m+n is an integer of from 1 to 3, and c is an integer of from 1 to 5, provided that Y is not hydrogen when Ar is a benzene ring, R3(R1dCp)(R2eCp)M-(-X-Ar-Yc)2  (2) wherein M is titanium, zirconium or hafnium, Cp is a group having a cyclopentadienyl structure, R1 and R2 are a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an alkylaryl group, an arylalkyl group or an alkylsilyl group, R3 is a divalent group selected from the group consisting of an alkylene group, an arylalkylene group, a dialkylsilylene group, a dialkylgermylene group, an alkylphosphinediyl group or an alkylimino group, which crosslinks (R1dCp) and (R2eCp), X is an oxygen atom or a sulfur atom, Ar is an aromatic ring, Y may be the same or different and is a hydrogen atom or a substituent selected from the group consisting of a hydrocarbon group, an alkylsilyl group, a halogen atom, a halogenated hydrocarbon group, a nitrogen-containing organic group, an oxygen-containing organic group and a sulfur-containing organic group, d and e are an integer of from 0 to 4, and c is an integer of from 1 to 5, provided that Y is not hydrogen when Ar is a benzene ring.

    Catalyst component and catalyst containing the component for polymerization of olefins
    10.
    发明授权
    Catalyst component and catalyst containing the component for polymerization of olefins 失效
    含有烯烃聚合成分的催化剂组分和催化剂

    公开(公告)号：US06323149B1

    公开(公告)日：2001-11-27

    申请号：US09571863

    申请日：2000-05-16

    申请人： Toshifumi Takemori ,  Shigeharu Yamamoto ,  Masatoshi Tsuchitani

    发明人： Toshifumi Takemori ,  Shigeharu Yamamoto ,  Masatoshi Tsuchitani

    IPC分类号： C08F464

    CPC分类号： C08F32/00 ,  C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65927 ,  C08F10/00 ,  C08F10/02 ,  C08F12/00 ,  C08F12/04 ,  C08F110/02 ,  C08F210/02 ,  C08F210/16 ,  C08F2420/04 ,  Y10S526/943 ,  C08F236/20 ,  C08F2500/25 ,  C08F210/14 ,  C08F4/65925

    摘要： The present invention relates to a metallocene compound as a catalyst component for the polymerization of olefins, said compound, is stable to air and moisture so that generates no hydrogen halide by hydrolysis and easily handled, and has a high storage stability and a high catalyst activity. Specifically, the catalyst component for the polymerization of olefins comprises a transition metal composition represented by the general formula [1] and [2]: (Ra Cp)m(R′b Cp)M(—X—Ar—Yc)4−(m+n)  [1] R″(Rd Cp) (R′e Cp)M(—X—Ar—Yc)2  [2] wherein M is Ti, Zr or Hf; (Ra Cp),(R′b Cp), (Rd Cp) and (R″e Cp ) each is a radical having the cyclopentadienyl skeleton; R″ is a radical which links (Rd Cp) and (R′e Cp); (—X—Ar—Yc) is a grouping in which the aromatic ring Ar substituted by a specified radical Y bonds to M through an oxygen or sulphur atom X.

    摘要翻译： 本发明涉及作为烯烃聚合的催化剂组分的茂金属化合物，所述化合物对空气和水分是稳定的，因此通过水解不易产生卤化氢并易于处理，并且具有高储存稳定性和高催化剂活性 。 具体地，用于烯烃聚合的催化剂组分包括由通式[1]和[2]表示的过渡金属组合物：其中M是Ti，Zr或Hf; （R a Cp），（R bb），（R d Cp）和（R“C”）各自为具有环戊二烯基骨架的基团; R“是连接（Rd Cp）和（R'e Cp）的基团; （-X-Ar-Yc）是其中被特定基团Y取代的芳环Ar经由氧或硫原子X与M键合的基团。