公开(公告)号：US08940654B2

公开(公告)日：2015-01-27

申请号：US13703622

申请日：2011-06-06

申请人： Friedhelm Gundert ,  Martin Schneider

发明人： Friedhelm Gundert ,  Martin Schneider

IPC分类号： B01J37/00 ,  C08F4/02 ,  C08F4/60 ,  C08F4/00 ,  C08F4/44 ,  C08F4/06 ,  C08F4/42 ,  C08F4/654 ,  C08F10/00

CPC分类号： C08F4/6546 ,  C08F10/00 ,  C08F110/02 ,  C08F4/6557 ,  C08F4/6567 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

摘要： A catalyst component for the polymerization of olefins obtained by: (a) reacting in a inert hydrocarbon suspension medium a Mg(OR1)(OR2) compound, in which R1 and R2 are identical or different and are each an alkyl radical having 1 to 10 carbon atoms, with a tetravalent transition metal compound having at least a Metal-halogen bond, used in amounts such that the molar ratio metal/Mg is from 0.05 to 10, thereby obtaining a solid reaction product dispersed in a hydrocarbon slurry, (b) washing the solid reaction product dispersed in a hydrocarbon slurry with a liquid hydrocarbon, (c) contacting the washed solid reaction product obtained in (b) with a tetravalent titanium compound and (d) contacting the product obtained in (c) with an organometallic compound of a metal of group 1, 2 or 13 of the Periodic Table.

摘要翻译： 通过以下方法获得的烯烃聚合用催化剂组分：（a）在惰性烃悬浮介质中使Mg（OR1）（OR2）化合物反应，其中R 1和R 2相同或不同，并且各自为具有1至10个 碳原子与具有至少金属 - 卤素键的四价过渡金属化合物的金属/ Mg的摩尔比为0.05至10，从而获得分散在烃浆料中的固体反应产物，（b） 用液态烃洗涤分散在烃浆料中的固体反应产物，（c）将洗涤的（b）中得到的固体反应产物与四价钛化合物接触，和（d）将（c）中得到的产物与有机金属化合物 的元素周期表第1,2或13族的金属。

公开(公告)号：US08728970B2

公开(公告)日：2014-05-20

申请号：US13387102

申请日：2010-08-02

申请人： Friedhelm Gundert ,  Martin Schneider ,  Joachim Berthold ,  Bernd Lothar Marczinke

发明人： Friedhelm Gundert ,  Martin Schneider ,  Joachim Berthold ,  Bernd Lothar Marczinke

IPC分类号： B01J31/00 ,  C08F4/44 ,  C08F110/02 ,  B01J37/00

CPC分类号： C08F10/00 ,  C08F110/02 ,  C08F210/16 ,  C08F4/6548 ,  C08F4/6555 ,  C08F2500/12 ,  C08F2500/04 ,  C08F2500/18 ,  C08F2500/24 ,  C08F210/06

摘要： A solid catalyst component comprising the product of a process comprising (a) reacting a magnesium alcoholate of formula Mg(OR1)(OR2) compound, in which R1 and R2 are identical or different and are each an alkyl radical having 1 to 10 carbon atoms, with titanium tetrachloride carried out in a hydrocarbon at a temperature of 50-100° C., (b) subjecting the reaction mixture obtained in (a) to a heat treatment at a temperature of 110° C. to 200° C. for a time ranging from 3 to 25 hours (c) isolating and washing with a hydrocarbon the solid obtained in (b), said solid catalyst component having a Cl/Ti molar ratio higher than 2.5.

摘要翻译： 一种固体催化剂组分，其包含以下方法的产物：（a）使式Mg（OR1）（OR2）化合物的醇镁化物与其中R 1和R 2相同或不同并且各自为具有1至10个碳原子的烷基 用四氯化钛在50-100℃的温度下在烃中进行，（b）将（a）中获得的反应混合物在110℃至200℃的温度下进行热处理， 时间为3至25小时（c）用（b）中获得的固体用烃分离和洗涤，所述固体催化剂组分的Cl / Ti摩尔比高于2.5。

公开(公告)号：US08592537B2

公开(公告)日：2013-11-26

申请号：US12995952

申请日：2009-06-08

申请人： Friedhelm Gundert ,  Martin Schneider ,  Giampiero Morini

发明人： Friedhelm Gundert ,  Martin Schneider ,  Giampiero Morini

IPC分类号： C08F4/50

CPC分类号： B01J21/063 ,  B01J23/02 ,  B01J35/023 ,  C08F10/00 ,  C08F110/02 ,  C08F4/6548 ,  C08F4/6493

摘要： A catalyst system for the polymerization of olefins comprising (A) a catalyst component obtained by reacting a Mg(OR1)(OR2) compound, in which R1 and R2 are identical or different and are each an alkyl radical having 1 to 10 carbon atoms, with a tetravalent transition metal compound having at least a Metal-halogen bond, used in amounts such that the molar ratio Met-al/Mg is from 0.05 to 10; (B) an aluminum alkyl compound and (C) a linear or branched halogenated alkyl compound.

摘要翻译： 一种用于烯烃聚合的催化剂体系，其包含（A）通过Mg（OR 1）（OR 2）化合物（其中R 1和R 2相同或不同并且各自为具有1-10个碳原子的烷基）反应获得的催化剂组分， 具有至少金属 - 卤素键的四价过渡金属化合物，其量使得Met-al / Mg的摩尔比为0.05至10; （B）烷基铝化合物和（C）直链或支链卤代烷基化合物。

公开(公告)号：US20120264895A1

公开(公告)日：2012-10-18

申请号：US13516709

申请日：2010-12-17

申请人： Friedhelm Gundert ,  Martin Schneider

发明人： Friedhelm Gundert ,  Martin Schneider

IPC分类号： C08F4/646 ,  C08F110/02

CPC分类号： C08F10/00 ,  C08F110/02 ,  C08F4/6565 ,  C08F4/6567 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

摘要： A catalyst component for the polymerization of olefins comprising Mg, Ti and Cl obtained by a process comprising the following steps: a) reacting a precursor of formula MgCl2.mEtOH, wherein m is equal to, or lower than, 1.5 having a porosity due to pores with radius up to 1μ of higher than 0.4 cm3/g with an alcohol of formula RIOH where RI is an alkyl different from ethyl, a cycloalkyl or aryl radical having 3-20 carbon atoms said RIOH being reacted with the said precursor using molar ratio RIOH/Mg ranging from 0.01 to 10; b) reacting the product obtained in (a) with TiCl4 using Ti/Mg molar ratio ranging from 0.01 to 15, c) reacting the product obtained in (b) with a silicon compound of formula RIaRIIbSi(ORIII)4−(a+b) where RI-RIII are linear or branched, cycloalkyl, aryl C1-C20 hydrocarbon groups a and b are integers from 0 to 2.

摘要翻译： 用于通过包括以下步骤的方法获得的包含Mg，Ti和Cl的烯烃聚合的催化剂组分：a）使式MgCl 2·mEtOH的前体与其反应，其中m等于或低于1.5，由于 其中R1是不同于乙基的烷基，具有3-20个碳原子的环烷基或芳基，所述RIOH与所述前体反应，使用摩尔比，其中半数高达1μs，高于0.4cm 3 / g的孔 RIOH / Mg为0.01〜10; b）将（a）中获得的产物与TiCl 4的摩尔比为0.01至15，c）使（b）中获得的产物与式RIaRIIbSi（ORIII）4-（a + b）的硅化合物反应， ）其中RI-RIII是直链或支链的，环烷基，芳基C1-C20烃基a和b是0-2的整数。

公开(公告)号：US20080161516A1

公开(公告)日：2008-07-03

申请号：US11884505

申请日：2006-02-15

申请人： Friedhelm Gundert ,  Maria Schmitt, nee Fusto ,  Martin Schneider

发明人： Friedhelm Gundert ,  Maria Schmitt, nee Fusto ,  Martin Schneider

IPC分类号： C08F4/654 ,  C08F2/00 ,  C08F10/02

CPC分类号： C08F10/02 ,  C08F10/00 ,  C08F110/02 ,  C08F4/6548 ,  C08F2500/03 ,  C08F2500/18 ,  C08F2500/17 ,  C08F2500/12 ,  C08F2500/04 ,  C08F2500/24

摘要： For the (co) polymerization of ethylene with other 1-olefins, a Ziegler catalyst which comprises the product from the reaction of a magnesium alkoxide suspended or dispersed as ge in an inert solvent with a tetravalent transition metal compound and is subjected to a thermal after-treatment for a period of not more than 180 minutes is prepared. The catalyst gives a high yield of a polymer powder which has a broad molar mass distribution and is best suited to the production of films, hollow bodies and pipes.

摘要翻译： 对于乙烯与其它1-烯烃的（共）聚合，一种齐格勒催化剂，其包含在惰性溶剂中悬浮或分散的烷氧基镁与四价过渡金属化合物的反应产物，并进行热处理 制备不超过180分钟的时间。 催化剂产生高产率的聚合物粉末，其具有宽的摩尔质量分布，并且最适合于制造膜，中空体和管。

公开(公告)号：US07196152B2

公开(公告)日：2007-03-27

申请号：US10523775

申请日：2003-07-31

申请人： Frank Alt ,  Ludwig Böhm ,  Friedhelm Gundert

发明人： Frank Alt ,  Ludwig Böhm ,  Friedhelm Gundert

IPC分类号： C08F210/00

CPC分类号： C08F10/02 ,  C08F110/02 ,  C08F4/6465 ,  C08F4/6567 ,  C08F2500/17 ,  C08F2500/24 ,  C08F2500/18 ,  C08F2500/04

摘要： The invention relates to a modified Ziegler catalyst for preparing a poly-1-olefin in suspension, in solution or in the gas phase, which catalyst comprises the reaction product of a magnesium alkoxide (component a) with a transition metal compound (component b) and an organometallic compound (component c) together with an additional component (d) comprising a compound of the chemical formula M−Rx where M is an element of main group IV of the Periodic Table, R is halogen or an organic radical such as alkyl having from 1 to 10 carbon atoms, oxyalkyl having from 1 to 10 carbon atoms, cycloalkyl having from 4 to 8 carbon atoms in the ring and, if desired, from 1 to 6 substituents R′ on the ring, aryl having from 6 to 10 carbon atoms in the aromatic and, if desired, from 1 to 6 substituents R′ on the aromatic, where R′ is a halogen or an alkyl radical having from 1 to 4 carbon atoms or an OH group or an NO2 group or an oxyalkyl radical having from 1 to 4 carbon atoms, and x is an integer from 1 to 4. The invention also relates to a process for preparing the Ziegler catalyst and to the homopolymerization or copolymerization of 1-olefins in its presence.

摘要翻译： 本发明涉及一种用于在悬浮液，溶液或气相中制备聚-1-烯烃的改性齐格勒催化剂，该催化剂包括烷氧基镁（组分a）与过渡金属化合物（组分b）的反应产物， 和有机金属化合物（组分c）以及包含化合物的化合物的另外的组分（d）