CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
    22.
    发明申请
    CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    用于烯烃聚合的催化剂组分

    公开(公告)号:WO2013057026A2

    公开(公告)日:2013-04-25

    申请号:PCT/EP2012/070071

    申请日:2012-10-10

    CPC classification number: C08F4/52 C08F110/06 C08F2500/12 C08F4/651 C08F4/6545

    Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor compound of the following formula (I) In which R to R 4 groups, equal to or different from each other, are hydrogen, halogen or C 1 -C 15 hydrocarbon groups, optionally containing an heteroatom selected from halogen, P, S, N and Si, which may be linked to form a saturated or unsaturated mono or polycycle and R 5 groups are selected from C 1 -C 15 hydrocarbon groups optionally containing an heteroatom selected from halogen, P, S, N and Si.

    Abstract translation: 用于烯烃聚合的催化剂组分包含Mg,Ti和下式(I)的电子给体化合物:其中R 1至R 4基团等于或不同于 彼此之间为氢,卤素或C 1 -C 15烃基,任选地含有选自卤素,P,S,N和Si的杂原子,其可以是 连接形成饱和或不饱和的单环或多环并且R 5 5基团选自任选含有选择的杂原子的C 1 -C 15烃基 来自卤素,P,S,N和Si。

    CATALYST COMPONENT FOR THE POLYMERIZATION OF OLEFINS
    29.
    发明申请
    CATALYST COMPONENT FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    用于烯烃聚合的催化剂组分

    公开(公告)号:WO2007147740A1

    公开(公告)日:2007-12-27

    申请号:PCT/EP2007/055618

    申请日:2007-06-07

    Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti, halogen and an electron donor is obtained by a batch process comprising: (A) A first step comprising reacting an adduct of formula MgCl 2 (ROH) n , where R is a C1-C10 alkyl group, and n is from 0.5 to 6, in a liquid medium comprising a titanium compound having at least a Ti-Cl bond at a temperature ranging from 0°C to 80°C and then removing the liquid medium; (B) A subsequent step comprising reacting the solid product obtained in (A) in a liquid medium comprising an electron donor ED selected from ethers, esters, ketones, silanes, amines, nitriles and amides, and a titanium compound having at least a Ti-Cl bond at a temperature higher than 80°C and then, after removing the liquid medium; (C) A subsequent step comprising reacting the solid product coming from (B) with a liquid medium comprising a titanium compound having at least a Ti-Cl bond at a temperature higher than 80°C.

    Abstract translation: 通过分批方法获得包含Mg,Ti,卤素和电子给体的烯烃聚合的催化剂组分,包括:(A)第一步,包括使式MgCl 2(ROH) 在含有至少Ti-Cl键的钛化合物的液体介质中,其中R为C1-C10烷基,n为0.5至6,其中R为0〜 至80℃,然后除去液体介质; (B)后续步骤,包括使(A)中获得的固体产物在包含选自醚,酯,酮,硅烷,胺,腈和酰胺的电子给体ED的液体介质中,和至少具有Ti -Cl键在高于80℃的温度下,然后除去液体介质; (C)随后的步骤包括使来自(B)的固体产物与包含在高于80℃的温度下具有至少Ti-Cl键的钛化合物的液体介质反应。

Patent Agency Ranking