SOLID TITANIUM CATALYST COMPONENT, CATALYST FOR OLEFIN POLYMERIZATION, AND PROCESS FOR PRODUCING OLEFIN POLYMER
    6.
    发明公开
    SOLID TITANIUM CATALYST COMPONENT, CATALYST FOR OLEFIN POLYMERIZATION, AND PROCESS FOR PRODUCING OLEFIN POLYMER 有权
    固体钛催化剂组分,用于生产OELFINPOLYMER烯烃聚合催化剂和方法

    公开(公告)号:EP1845113A1

    公开(公告)日:2007-10-17

    申请号:EP06712019.6

    申请日:2006-01-19

    IPC分类号: C08F4/654 C08F10/00

    摘要: A solid titanium catalyst component (I) of the present invention is characterized in that it contains titanium, magnesium, halogen, and a cyclic ester compound (a) represented by the following formula (1) :

    wherein n is an integer of 5 to 10;
    R 2 and R 3 are each independently COOR 1 or R, and at least one of R 2 and R 3 is COOR 1 ;
    a single bond (excluding C a -C a bonds, and a C a -C b bond in the case where R 3 is R) in the cyclic backbone may be replaced with a double bond;
    a plurality of R 1 's are each independently a monovalent hydrocarbon group having 1 to 20 carbon atoms; and
    a plurality of R' s are each independently a hydrogen atom or a substituent, but at least one of R's is not a hydrogen atom. When using this solid titanium catalyst component (I), an olefin polymer having a broad molecular weight distribution can be produced.

    摘要翻译: 本发明的固体钛催化剂成分(I)的特征在于DASS它含有钛,镁,卤素,和环状酯化合物(a)由下述式(1):worin n为5〜10的整数 ; R 2和R 3各自独立地为COOR 1或R,和R 2中的至少一个和R 3为COOR 1; 单键(不包括℃的-Ca·邦兹,和C在其中R 3为R的情况下a -Cb·邦德)在环状主链可与双键取代; R 1“s的多元各自unabhängig具有1至20个碳原子的一价烃基; 和R的的多元性各自是氢原子或unabhängig的取代基,但存在的R的至少一个为不是氢原子。 当使用具有宽分子量分布的此固体钛催化剂成分(I)与烯烃聚合物可以被制造。

    SOLID TITANIUM CATALYST COMPONENT, OLEFIN POLYMERIZATION CATALYST, AND OLEFIN POLYMERIZATION METHOD
    7.
    发明公开
    SOLID TITANIUM CATALYST COMPONENT, OLEFIN POLYMERIZATION CATALYST, AND OLEFIN POLYMERIZATION METHOD 有权
    固体钛催化剂组分,烯烃聚合催化剂和烯烃聚合法

    公开(公告)号:EP2206731A1

    公开(公告)日:2010-07-14

    申请号:EP08846191.8

    申请日:2008-10-31

    IPC分类号: C08F4/654 C08F10/00

    摘要: The present invention provides an olefin polymerization catalyst, which is free of polyfunctional aromatic compounds and has a large particle diameter, and a solid titanium component (I) which forms the catalyst. The olefin polymerization catalyst comprises a solid titanium component (I), an organometallic compound (II) and optionally an electron donor (III) wherein the solid titanium component (I) comprising titanium, magnesium and halogen is obtainable by allowing a magnesium compound (A) having no reducing ability in a liquid state to contact with an ester compound (B) represented by the following formula (1) and a liquid titanium compound (C) in a specific order,

    wherein R 2 and R 3 are COOR 1 or R, and at least one of R 2 and R 3 is COOR 1 , two or more R 1 each are a monovalent hydrocarbon group having 1 to 20 carbon atoms, and two or more R are a hydrogen atom, or a hydrocarbon group having 1 to 20 carbon atoms, and at least two of Rs may be bonded each other to form a ring, and the skeleton of the ring formed may include a double bond or a hetero atom.

    摘要翻译: 本发明提供不含多官能芳族化合物并具有大粒径的烯烃聚合催化剂和形成该催化剂的固体钛组分(I)。 该烯烃聚合催化剂包含固体钛组分(I),有机金属化合物(II)和任选的电子给体(III),其中包含钛,镁和卤素的固体钛组分(I)可以通过使镁化合物 )在液态下不具有还原能力,以特定顺序与下式(1)表示的酯化合物(B)和液态钛化合物(C)接触,其中R2和R3为COOR1或R,并且在 R 2和R 3中的至少一个为COOR 1,两个或更多个R 1各自为具有1-20个碳原子的一价烃基,并且两个或更多个R为氢原子或具有1-20个碳原子的烃基,并且至少 两个R可以彼此键合以形成环,并且形成的环的骨架可以包括双键或杂原子。

    PROCESS FOR PRODUCING OLEFIN POLYMER AND SOLID TITANIUM CATALYST COMPONENT
    8.
    发明公开
    PROCESS FOR PRODUCING OLEFIN POLYMER AND SOLID TITANIUM CATALYST COMPONENT 有权
    HERSTELLUNGSVERFAHRENFÜREIN OLEFINPOLYMER UND FESTE TITANKATALYSATOR-KOMPONENTE

    公开(公告)号:EP1840138A1

    公开(公告)日:2007-10-03

    申请号:EP06712020.4

    申请日:2006-01-19

    IPC分类号: C08F4/654 C08F10/00

    摘要: The process for producing an olefin polymer according to the present invention is characterized in that it comprises polymerizing an olefin having 3 or more carbon atoms in the presence of a catalyst for olefin polymerization containing a solid titanium catalyst component (I) which contains titanium, magnesium, halogen, and a cyclic ester compound (a) specified by the following formula (1):

    wherein n is an integer of 5 to 10,
    R 2 and R 3 are each independently COOR 1 or a hydrogen atom, and at least one of R 2 and R 3 is COOR 1 ; and R 1, s are each independently a monovalent hydrocarbon group having 1 to 20 carbon atoms, and
    a single bond (excluding C a -C a bonds, and a C a -C b bond in the case where R 3 is a hydrogen atom) in the cyclic backbone may be replaced with a double bond, and
    an organometallic compound catalyst component (II),
    at an internal pressure of the polymerization vessel which is 0.25 times or more as high as the saturation vapor pressure of the olefin at a polymerization temperature.
    According to this process, an olefin polymer having a broad molecular weight distribution can be prepared.

    摘要翻译: 本发明的烯烃聚合物的制造方法的特征在于,在含有含有钛,镁的固体钛催化剂成分(I)的烯烃聚合用催化剂存在下,聚合具有3个以上碳原子的烯烃 卤素和由下式(1)表示的环状酯化合物(a):其中n为5〜10的整数,R 2和R 3各自独立地为COOR 1或氢原子, R 2和R 3是COOR 1; 和R 1,s各自独立地为具有1至20个碳原子的单价烃基和单键(不包括C a -C a键,并且在R 3为氢原子的情况下为C a -C b键 )可以用双键代替,有机金属化合物催化剂组分(II)在聚合反应器的内部压力下是在聚合时烯烃的饱和蒸气压的0.25倍或更高 温度。 根据该方法,可以制备具有宽分子量分布的烯烃聚合物。