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20 条记录 (耗时 0.035 秒)

    Preparation of catalyst systems
    1.
    发明授权
    Preparation of catalyst systems 失效
    催化剂体系的制备

    公开(公告)号：US07285513B2

    公开(公告)日：2007-10-23

    申请号：US10521076

    申请日：2003-07-14

    申请人： Roland Kratzer ,  Volker Fraaije

    发明人： Roland Kratzer ,  Volker Fraaije

    IPC分类号： B01J31/12 ,  B01J31/14

    CPC分类号： C08F10/06 ,  C08F4/65908 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/00 ,  C08F110/06 ,  Y10S526/943 ,  C08F4/65912

    摘要： The present invention relates to a process for preparing a catalyst for olefin polymerization which is obtainable by bringing A) at least one organic transition metal compound, B) a mixture of at least two different organo metallic compounds and C) at least one cation-forming compound into contact with one another, wherein the organic transition metal compound A) is firstly brought into contact with the mixture of the organo metallic compounds B). In addition, the invention relates to the use of the catalyst for olefin polymerization, to catalysts obtainable by this process and to a process for the polymerization of olefins in which these catalysts are used.

    摘要翻译： 本发明涉及一种制备用于烯烃聚合的催化剂的方法，其可通过使A）至少一种有机过渡金属化合物，B）至少两种不同的有机金属化合物的混合物和C）至少一种阳离子形成 化合物彼此接触，其中首先使有机过渡金属化合物A）与有机金属化合物B）的混合物接触。 此外，本发明涉及用于烯烃聚合的催化剂，通过该方法获得的催化剂的用途以及使用这些催化剂的烯烃的聚合方法。

    Preparation of supported catalyst systems
    2.
    发明申请
    Preparation of supported catalyst systems 失效

    公开(公告)号：US20060166813A1

    公开(公告)日：2006-07-27

    申请号：US10521073

    申请日：2003-07-14

    申请人： Roland Kratzer

    发明人： Roland Kratzer

    IPC分类号： B01J31/00

    CPC分类号： C08F110/06 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/00

    摘要： The present invention relates to a process for preparing a catalyst solid for olefin polymerization which is obtainable by bringing A) at least one organic transition metal compound, B) at least one organometallic compound, C) at least one organic compound having at least one functional group containing active hydrogen, D) at least one Lewis base and E) at least one support, into contact with one another, wherein the components are combined in any order without any work-up of the mixtures present at intermediate stages being carried out. In addition, the invention relates to the use of the catalyst solid for olefin polymerization, to catalyst solids obtainable by this process, to catalyst systems in which these catalyst solids are present and to a process for the polymerization of olefins in which these catalyst solids are used.

    Direct synthesis of organorhenium oxides from compounds containing rhenium
    5.
    发明授权
    Direct synthesis of organorhenium oxides from compounds containing rhenium 失效
    从含铼的化​​合物直接合成有机铼

    公开(公告)号：US06180807B2

    公开(公告)日：2001-01-30

    申请号：US09403439

    申请日：2000-02-10

    申请人： Richard Walter Fischer ,  Wolfgang Anton Herrmann ,  Roland Kratzer

    发明人： Richard Walter Fischer ,  Wolfgang Anton Herrmann ,  Roland Kratzer

    IPC分类号： C07F1300

    CPC分类号： C07F13/00

    摘要： The present invention relates to a process for the preparation of organorhenium oxides from rhenium-containing compounds, where the rhenium-containing compound is reacted with a silylating agent and organylating reagent, and the rhenium-containing compound originates in particular from the residue from a spent organorhenium oxide catalyst or rhenium oxide catalyst.

    摘要翻译： 本发明涉及一种从含铼化合物制备有机铼氧化物的方法，其中含铼化合物与甲硅烷基化剂和有机化试剂反应，并且含铼化合物尤其从废弃的残余物中产生 有机氧化铼催化剂或氧化铼催化剂。

    Preparation of supported catalyst systems
    6.
    发明授权
    Preparation of supported catalyst systems 失效
    负载催化剂体系的制备

    公开(公告)号：US07618912B2

    公开(公告)日：2009-11-17

    申请号：US10521073

    申请日：2003-07-14

    申请人： Roland Kratzer

    发明人： Roland Kratzer

    IPC分类号： B01J31/16 ,  C08F4/622 ,  C08F4/642 ,  C08F4/6592

    CPC分类号： C08F110/06 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/00

    摘要： The present invention relates to a process for preparing a catalyst solid for olefin polymerization which is obtainable by bringing A) at least one organic transition metal compound, B) at least one organometallic compound, C) at least one organic compound having at least one functional group containing active hydrogen, D) at least one Lewis base and E) at least one support, into contact with one another, wherein the components are combined in any order without any work-up of the mixtures present at intermediate stages being carried out. In addition, the invention relates to the use of the catalyst solid for olefin polymerization, to catalyst solids obtainable by this process, to catalyst systems in which these catalyst solids are present and to a process for the polymerization of olefins in which these catalyst solids are used.

    摘要翻译： 本发明涉及一种制备用于烯烃聚合的催化剂固体的方法，其可通过使A）至少一种有机过渡金属化合物，B）至少一种有机金属化合物，C）至少一种具有至少一个官能 含有活性氢的基团，D）至少一种路易斯碱和E）至少一种载体彼此接触，其中组分以任何顺序组合，而不会在进行中间阶段的任何混合物的后处理。 此外，本发明还涉及将催化剂固体用于烯烃聚合，通过该方法可获得的催化剂固体，其中存在这些催化剂固体的催化剂体系以及其中这些催化剂固体为 用过的。

    Preparation of supported cocatalysts
    8.
    发明授权
    Preparation of supported cocatalysts 有权

    公开(公告)号：US07442667B2

    公开(公告)日：2008-10-28

    申请号：US10583064

    申请日：2004-12-22

    申请人： Naka Seidel ,  Bodo Richter ,  Roland Kratzer

    发明人： Naka Seidel ,  Bodo Richter ,  Roland Kratzer

    IPC分类号： B01J31/12 ,  B01J31/14 ,  C08F4/6592

    CPC分类号： C08F110/00 ,  C08F4/65912 ,  C08F4/65925 ,  C08F4/65927 ,  C08F110/06 ,  C08F4/65916 ,  C08F4/65908 ,  C08F4/6492 ,  C08F2500/01 ,  C08F2500/03

    摘要： The present invention relates to a process for preparing a supported cocatalyst for olefin polymerization, which comprises reactingA) a support bearing functional groups,B) triethylaluminum andC) a compound of the formula (I), (R1)x—A—OH)y  (I) where A is an atom of group 13 or 15 of the Periodic Table, R1 are identical or different and are each, independently of one another, hydrogen, halogen, C1-C20-alkyl, C1-C20-haloalkyl, C1-C10-alkoxy, C6-C20-aryl, C6-C20-haloaryl, C6-C20-aryloxy, C7-C40-arylalky, C7-C40-haloarylalkyl, C7-C40-alkylaryl, C7-C40-haloalkylaryl or an OSiR32 group, where R2 are identical or different and are each hydrogen, halogen, C1-C20-alkyl, C1-C20-haloalkyl, C1-C10-alkoxy, C6-C20-aryl, C6-C20-haloaryl, C6-C20-aryloxy, C7-C40-arylalkyl, C7-C40-haloarylalkyl, C7-C40-alkylaryl or C7-C40-haloalkylaryl, y is 1 or 2 and x is 3 minus y. In addition, the invention relates to supported cocatalysts obtainable by such a process, to the use of the supported cocatalysts for preparing a catalyst system for the polymerization of olefins, to catalyst systems for the polymerization of olefins obtainable from the supported cocatalysts and to a process for the polymerization of olefins in which these catalyst solids are used.

    Preparation of catalyst systems
    10.
    发明申请
    Preparation of catalyst systems 失效
    催化剂体系的制备

    公开(公告)号：US20050272596A1

    公开(公告)日：2005-12-08

    申请号：US10521076

    申请日：2003-07-14

    申请人： Roland Kratzer ,  Volker Fraaije

    发明人： Roland Kratzer ,  Volker Fraaije

    IPC分类号： C08F10/00 ,  B01J31/00 ,  C08F4/44 ,  C08F4/64 ,  C08F4/646 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/06 ,  C08F110/06

    CPC分类号： C08F10/06 ,  C08F4/65908 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/00 ,  C08F110/06 ,  Y10S526/943 ,  C08F4/65912

    摘要： The present invention relates to a process for preparing a catalyst for olefin polymerization which is obtainable by bringing A) at least one organic transition metal compound, B) a mixture of at least two different organo metallic compounds and C) at least one cation-forming compound into contact with one another, wherein the organic transition metal compound A) is firstly brought into contact with the mixture of the organo metallic compounds B). In addition, the invention relates to the use of the catalyst for olefin polymerization, to catalysts obtainable by this process and to a process for the polymerization of olefins in which these catalysts are used.

    摘要翻译： 本发明涉及一种制备用于烯烃聚合的催化剂的方法，其可通过使A）至少一种有机过渡金属化合物，B）至少两种不同的有机金属化合物的混合物和C）至少一种阳离子形成 化合物彼此接触，其中首先使有机过渡金属化合物A）与有机金属化合物B）的混合物接触。 此外，本发明涉及用于烯烃聚合的催化剂，通过该方法获得的催化剂的用途以及使用这些催化剂的烯烃的聚合方法。