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    • 2. 发明授权
    • Preparation of homopolymers and copolymers of propene using a
Ziegler-Natta catalyst system
    • 使用齐格勒 - 纳塔催化剂体系制备丙烯的均聚物和共聚物
    • US4857613A
    • 1989-08-15
    • US236213
    • 1988-08-25
    • Ralf ZolkJuergen KerthRainer Hemmerich
    • Ralf ZolkJuergen KerthRainer Hemmerich
    • C08F4/58C08F4/60C08F4/64C08F10/06
    • C08F10/06
    • Polymers of propene are prepared using a Ziegler-Natta catalyst system consisting of (1) a titanium component which is based on a finely divided, shape-imparting silica gel and contains titanium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminum component and (3) a silane component. In the process, a titanium component (1) is employed which is obtained by (1.1) first preparing (I) a carrier from (Ia) a silica gel which has a relatively high moisture content, (Ib) an organomagnesium compound and (Ic) a gaseous chlorinating agent by a method in which (1.1.1) first (Ia) is reacted with (Ib), (1.1.2) then (Ic) is passed into the mixture obtained in (1.1.1), and (I) is isolated, (1.2) thereafter a solid-phase intermediate is prepared from (I), (II) an alkanol, (III) titanium tetrachloride and (IV) a phthalic acid derivative by a procedure in which (1.2.1) first (I) is reacted with (II), (1.2.2) then (III) is introduced into the mixture resulting from (1.2.1), with the proviso that (IV) is also introduced during (1.2.1) and/or (1.2.2), (1.3) then the solid-phase product resulting from (1.2) is extracted with titanium tetrachloride or a titanium tetrachloride/hydrocarbon mixture, and (1.4) finally the solid-phase product resulting from (1.3) is washed with a liquid hydrocarbon.
    • 丙烯聚合物使用齐格勒 - 纳塔催化剂体系制备,该催化剂体系由(1)基于精细分散的形状赋予硅胶并含有钛,镁,氯和苯甲酸衍生物的钛组分组成,(2) 铝成分和(3)硅烷成分。 在该方法中,使用钛成分(1),其通过(1.1)首先制备(I)来自(Ia)具有较高水分含量的硅胶的载体(Ib)有机镁化合物和(Ic) )气态氯化剂,其中(1.1.1)第一(Ia)与(Ib),(1.1.2)反应,然后将(Ic)转化为(1.1.1)中获得的混合物和( I)分离,(1.2)之后,通过(I),(II)烷醇,(III)四氯化钛和(Ⅳ)邻苯二甲酸衍生物,通过步骤(1.2.1)制备固相中间体, 第一(I)与(II),(1.2.2)反应,然后将(III)引入由(1.2.1)得到的混合物中,条件是在(1.2.1)期间引入(IV)和 /或(1.2.2),(1.3),然后用四氯化钛或四氯化碳/烃混合物萃取由(1.2)得到的固相产物,(1.4)最后由(1.3)得到的固相产物 用液体水溶液洗涤 碳。
    • 3. 发明授权
    • Preparation of homo- and copolymers of propene by means of a
Ziegler-Natta catalyst system
    • 通过齐格勒 - 纳塔催化剂体系制备丙烯的均聚物和共聚物
    • US5288824A
    • 1994-02-22
    • US934848
    • 1992-08-25
    • Juergen KerthRainer HemmerichPeter KoellePatrik Mueller
    • Juergen KerthRainer HemmerichPeter KoellePatrik Mueller
    • C08F4/658C08F4/02C08F4/60C08F4/647C08F4/652C08F10/00C08F10/06C08F4/64
    • C08F10/06
    • Polymers of propene are prepared using a Ziegler-Natta catalyst system comprising (1) titanium component which is based on a finely divided, shape-imparting silica gel and contains titan- ium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminum component and (3) a silane component. The process employs a titanium component (1) which is obtained by a method in which (1.1) first (I) a carrier is prepared from (Ia) a silica gel which has a relatively high moisture content, (Ib) an organomagnesium compound and (Ic) a gaseous chlorinating agent in a manner such that (1.1.1) first (Ia) is reacted with (Ib), (1.1.2) then (Ic) is passed into the mixture obtained from (1.1.1), (1.2) then a solid-phase intermediate is prepared from (I), (II) an alkanol, (III) titanium tetrachloride and (IV) a phthalic acid derivative in a manner such that (1.2.1) first (I) is reacted with (II), (1.2.2) then (III) is introduced into the mixture resulting from (1.2.1), with the proviso that (IV) is also introduced in (1.2.1) or (1.2.2), (1.3) then the solid-phase intermediate resulting from (1.2) is extracted with titanium tetrachloride or with a titanium tetrachloride/-hydrocarbon mixture and (1.4) finally the solid-phase product resulting from (1.3) is washed with a liquid hydrocarbon.
    • 使用齐格勒 - 纳塔催化剂体系制备丙烯聚合物,该催化剂体系包括(1)基于精细分散的形状赋予硅胶并含有钛,镁,氯和苯甲酸衍生物的钛组分,(2) 铝成分和(3)硅烷成分。 该方法采用通过以下方法得到的钛组分(1):其中(1.1)第一(I)载体由(Ia)由具有相对高的水分含量的硅胶制备,(Ib)有机镁化合物和 (Ic)气态氯化剂,使得(1.1.1)第一(Ia)与(Ib),(1.1.2)反应,然后(Ic)进入从(1.1.1)获得的混合物中, (1.2),然后以(I),(II)烷醇,(III)四氯化钛和(IV)邻苯二甲酸衍生物的方式制备固相中间体,使得(1.2.1)第一(I)为 与(II)反应,(1.2.2)然后将(III)引入由(1.2.1)得到的混合物中,条件是(IV)也引入(1.2.1)或(1.2.2) ,(1.3),然后用四氯化钛或四氯化钛/ - 烃混合物萃取由(1.2)得到的固相中间体,(1.4)最后将由(1.3)得到的固相产物用液体烃 。
    • 4. 发明授权
    • Preparation of homopolymers and copolymers of propene using a
Ziegler-Natta catalyst system
    • 使用齐格勒 - 纳塔催化剂体系制备丙烯的均聚物和共聚物
    • US5162465A
    • 1992-11-10
    • US646493
    • 1991-01-28
    • Juergen KerthRalf ZolkRainer Hemmerich
    • Juergen KerthRalf ZolkRainer Hemmerich
    • C08F4/58C08F4/60C08F4/64C08F4/658C08F10/00C08F10/06
    • C08F10/06Y10S526/901
    • Polymers of propene are prepared using a Ziegler-Natta catalyst system consisting of (1) a titanium component which is based on a finely divided, shape-imparting silica gel and contains, in addition to titanium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminum component and (3) a silane component. In this process, a titanium component (1) is used which is obtained by a method in which (1.1) first (I) a carrier is prepared from (Ia) a silica gel, (Ib) an alkanol, (Ic) an organomagnesium compound and (Id) a gaseous chlorinating agent by a procedure in which (1.1.1) first (Ia) is reacted with (Ib), (1.1.2) then the mixture obtained in (1.1.1) is combined with (Ic), (1.1.3) then (Id) is passed into the mixture obtained in (1.1.2) and (I) is isolated, (1.2) thereafter a solid-phase intermediate is prepared from (I), (II) an alkanol, (III) titanium tetrachloride and (IV) a phthalic acid drivative by a procedure in which (1.2.1) first (I) is reacted with (II), (1.2.2) then (III) is introduced into the mixture resulting from (1.2.1), with the proviso that (IV) is also introduced during (1.2.1) and/or (1.2.2), (1.3) then the solid-phase product resulting from (1.2) is extracted with titanium tetrachloride and (1.4) finally the solid-phase product resulting from (1.3) is washed with a liquid hydrocarbon.
    • 丙烯聚合物使用齐格勒 - 纳塔催化剂体系制备,该催化剂体系由以下组成:(1)基于精细分散的形状赋予硅胶的钛组分,除钛,镁,氯和苯甲酸衍生物外, (2)铝成分和(3)硅烷成分。 在该方法中,使用通过以下方法获得的钛组分(1):其中(1.1)第一(I)载体由(Ia)硅胶制备,(Ib)烷醇,(Ic)有机镁 化合物和(Id)气态氯化剂,其中(1.1.1)第一(Ia)与(Ib),(1.1.2)反应,然后将(1.1.1)中获得的混合物与(Ic ),(1.1.3)然后(Id)进入(1.1.2)中获得的混合物中,(I)分离,(1.2)之后,从(I),(II)制备固相中间体 链烷醇,(III)四氯化钛和(IV)通过其中(1.2.1)第一(I)与(II),(1.2.2)然后(III)反应的方法将邻苯二甲酸驱动物引入混合物 (1.2.1)产生,条件是在(1.2.1)和/或(1.2.2),(1.3)中也引入了(IV),则从(1.2)得到的固相产物用 四氯化钛和(1.4)最后由(1.3)产生的固相产物用液体洗涤 加油
    • 5. 发明授权
    • Preparation of homopolymers and copolymers of propene by means of a
Ziegler-Natta catalyst system
    • 通过齐格勒 - 纳塔催化剂体系制备丙烯的均聚物和共聚物
    • US5006620A
    • 1991-04-09
    • US400350
    • 1989-08-30
    • Ralf ZolkJuergen KerthRainer Hemmerich
    • Ralf ZolkJuergen KerthRainer Hemmerich
    • C08F4/658C08F4/02C08F4/58C08F4/60C08F4/64C08F4/646C08F10/00C08F10/06
    • C08F10/00C08F10/06Y10S526/909
    • Polymers of propene are prepared by means of a Ziegler-Natta catalyst system composed of (1) a titanium component based on a finely divided shape-dictating silica gel and containing titanium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminum component and (3) a silane component, the titanium component (1) being obtained by (1.1) first preparing (I) a carrier material from (Ia) a silica gel, (Ib) an organomagnesium compound (Ic) a gaseous chlorinating agent and (Id) a specific phthalic acid derivative by (1.1.1) first reacting (Ia) with (Ib), then (1.1.2) passing (Ic) into the product of (1.1.1) together with the phthalic acid derivative (Id) and isolating (I), (1.2) preparing a solid-phase intermediate from (I), (II) an alkanol and (III) titanium tetrachloride by (1.2.1) first reacting (I) with (II), then (1.2.2) introducing (III) into the product resulting from (1.2.1), then (1.3) extracting the solid-phase result from (1.2) with titanium tetrachloride or a titanium tetrachloride/ethylbenzene mixture, and finally (1.4) washing the solid-phase result from (1.3) with a liquid hydrocarbon.
    • 丙烯聚合物通过齐格勒 - 纳塔催化剂体系制备,该催化剂体系由(1)基于精细分散形状的硅胶组成的钛组分,含有钛,镁,氯和苯甲酸衍生物,(2)铝 组分和(3)硅烷组分,钛组分(1)通过(1.1)首先制备(I)载体材料从(Ia)硅胶获得,(Ib)有机镁化合物(Ic),气态氯化剂 和(Id)通过(1.1.1)首先使(Ia)与(Ib)反应的(1.1.1)特定的邻苯二甲酸衍生物,然后(1.1.2)将(Ic)与(1.1.1)的产物一起与邻苯二甲酸衍生物 (I)和(II),(I)与(II)反应制备(I),(1.2)从(I),(II)烷基醇和(III)四氯化钛制备固相中间体(1.2.1) 然后(1.2.2)将(III)引入到由(1.2.1)得到的产物中,然后(1.3)从(1.2)中提取四氯化钛的固相或 四氯化钛/乙苯混合物,最后(1.4)用液态烃洗涤(1.3)的固相结果。
    • 10. 发明授权
    • Zieger-natta-type catalyst systems
    • 齐格纳塔型催化剂体系
    • US5166113A
    • 1992-11-24
    • US759980
    • 1991-09-17
    • Harald SchwagerPeter KoelleJuergen KerthRalf Zolk
    • Harald SchwagerPeter KoelleJuergen KerthRalf Zolk
    • C08F10/00
    • C08F10/00
    • Ziegler-Natta-type catalyst systems containing, as active constituents,a) a titanium-containing solid component which also contains magnesium, halogen and a carboxylic acid ester, and, as cocatalyst,b) an aluminum compound,wherein the carboxylic acid ester in the solid component is a diester of a carboxylic acid of the formula Ia or Ib ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are identical or different and are hydrogen, C.sub.1 - to C.sub.15 -alkyl, C.sub.7 - to C.sub.15 -alkylaryl, or 5- to 7-membered cycloalkyl, which may itself carry C.sub.1 - to C.sub.10 -alkyl groups, are particularly suitable for the preparation of polypropylene and copolymers of propylene containing minor amounts of other .alpha.,.beta.-unsaturated olefinic compounds having from 2 to 12 carbon atoms.
    • 含有作为活性成分的齐格勒 - 纳塔型催化剂体系a)含镁,卤素和羧酸酯的含钛固体组分,和作为助催化剂的b)铝化合物,其中羧酸酯在 固体组分是式Ia或Ib的羧酸的二酯(Ia)其中R 1,R 2,R 3和R 4相同或不同,为氢,C 1至C 15 - 烷基 可以自身携带C1-至C10烷基的C 7 -C 15烷基芳基或5-至7-元环烷基特别适用于制备聚丙烯和含有少量其它α,β- 具有2至12个碳原子的不饱和烯烃化合物。