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    • 2. 发明申请
    • PROCESS FOR THE PREPARATION OF METALLOCENE COMPLEXES
    • 制备金属络合物的方法
    • WO2013091837A1
    • 2013-06-27
    • PCT/EP2012/005232
    • 2012-12-13
    • SAUDI BASIC INDUSTRIES CORPORATION (SABIC)AL-HUMYDI, Abdulaziz HamadABURAQABAH, AtiehGÖRL, ChristianALT, Helmut
    • AL-HUMYDI, Abdulaziz HamadABURAQABAH, AtiehGÖRL, ChristianALT, Helmut
    • C07F17/00C07C1/32C08F10/00
    • C07F7/00C07C1/321C07C2102/08C07C2602/08C07F17/00C08F4/65912C08F110/02C07C13/465C08F4/65927
    • The invention relates to a process comprising the step of reacting a 2-indenylpinacolyl borane compound with a bromosubstituted compound in the presence of a Pd catalyst and a base to form the corresponding bridged bis(indenyl) ligand. This process step is very efficient and leads to less (homocoupled) byproducts than other known processes. The process of the invention may further comprise the step of reacting a 2-bromo indene compound with pinacolborane in the presence of a Pd catalyst and a base, to form the corresponding 2-indenylpinacolylborane compound. With this, the invention provides an improved and easy two-step process to prepared bridged bis(indenyl)ligands. These bridged bis(indenyl)ligands may suitably be used in the preparation of metallocene complexes, such as 2,2'-bis(2-indenyl)biphenyl ZrCI 2 and 1,2-bis(2-indenyl)benzene ZrCI 2 . These metallocene complexes may be used for the polymerization, optionally in the presence of a cocatalyst, of one or more a-olefins, preferably for the polymerization of ethylene. In a preferred embodiment, the Pd catalyst is preferably is(triphenylphosphin)palladium dichloride (PPh 3 ) 2 PdCI 2 ).
    • 本发明涉及包括在Pd催化剂和碱的存在下使2-茚基茚基甲硼烷化合物与溴取代的化合物反应以形成相应的桥连双(茚基)配体的步骤的方法。 该工艺步骤非常有效,并且导致比其他已知方法更少的(同相偶联的)副产物。 本发明的方法还可以包括在Pd催化剂和碱的存在下使2-溴茚化合物与频哪醇硼烷反应的步骤,以形成相应的2-茚基茚基苯基硼烷化合物。 由此,本发明提供了制备桥连双(茚基)配体的改进和简便的两步法。 这些桥连的双(茚基)配体可以适用于制备茂金属络合物,例如2,2'-双(2-茚基)联苯基ZrCl 2和1,2-双(2-茚基)苯ZrCl 2。 这些茂金属配合物可以用于聚合,任选地在助催化剂存在下的一种或多种α-烯烃,优选用于乙烯的聚合。 在优选的实施方案中,Pd催化剂优选为(三苯基膦)二氯化钯(PPh 3)2 PdCl 2)。
    • 3. 发明申请
    • PROCESS FOR THE PREPARATION OF METALLOCENE COMPLEXES
    • 制备金属络合物的方法
    • WO2013091836A1
    • 2013-06-27
    • PCT/EP2012/005231
    • 2012-12-13
    • SAUDI BASIC INDUSTRIES CORPORATION (SABIC)AL-HUMYDI, Abdulaziz HamadABURAQABAH, AtiehGÖRL, ChristianALT, Helmut
    • AL-HUMYDI, Abdulaziz HamadABURAQABAH, AtiehGÖRL, ChristianALT, Helmut
    • C07F17/00C08F10/00
    • C08F4/76C07C1/321C07C2/66C07C13/32C07C13/36C07C13/38C07F17/00C08F4/65927C08F110/02C08F4/65912
    • The invention relates to a process comprising the step of (a) reacting a 2- indenylboranic acid (ester) with a bromosubstituted compound in the presence of the Pd catalyst bis(triphenylphosphin)palladium dichloride (PPh 3 ) 2 PdCI 2 ) and a base to form the corresponding bridged bis(indenyl) ligand. In case the 2-indenylboranic acid (ester) is the pinacolester of 2-indenylboranic acid, the process of the invention may further comprise the step of reacting a 2-bromo indene compound with pinacolborane in the presence of a Pd catalyst and a base, to form the corresponding 2- indenylpinacolylborane compound. With this, the invention provides an improved and easy two-step process to prepared bridged bis(indenyl)ligands, which is commercially very attractive when the Pd catalyst bis(triphenylphosphin)palladium dichloride (PPh 3 ) 2 PdCI 2 ) is used. Bridged bis(indenyl)ligands may suitably be used in the preparation of metallocene complexes, such as 2,2'-bis(2-indenyl)biphenyl ZrCI 2 and 1,2-bis(2-indenyl)benzene ZrCI 2 . These metallocene complexes may be used for the polymerization, optionally in the presence of a cocatalyst, of one or more a-olefins, preferably for the polymerization of ethylene.
    • 本发明涉及包括以下步骤的方法:(a)在Pd催化剂双(三苯基膦)二氯化钯(PPh 3)2 PdCl 2)和碱的存在下使2-茚基硼酸(酯)与溴取代的化合物反应,形成 对应的桥连双(茚基)配体。 在2-茚基硼烷酸(酯)是2-茚基硼烷酸的频哪醇酯的情况下,本发明的方法还可以包括在Pd催化剂和碱的存在下使2-溴茚化合物与频哪醇硼烷反应的步骤, 以形成相应的2-茚基茚基苯甲酰基硼烷化合物。 因此,本发明提供了一种改进和简便的制备桥联双(茚基)配体的两步法,当使用Pd催化剂双(三苯基膦)二氯化钯(PPh 3)2 PdCl 2)时,这种配体在商业上非常有吸引力。 桥连双(茚基)配体可适当地用于制备茂金属络合物,例如2,2'-双(2-茚基)联苯ZrCl 2和1,2-双(2-茚基)苯ZrCl 2。 这些茂金属配合物可以用于聚合,任选地在助催化剂存在下的一种或多种α-烯烃,优选用于乙烯的聚合。
    • 4. 发明申请
    • MULTINUCLEAR METALLOCENE CATALYST COMPOUND FOR OLEFIN POLYMERISATION AND COPOLYMERISATION AND METHOD FOR MAKING THEREOF
    • 用于烯烃聚合和共聚的金属茂金属催化剂化合物及其制备方法
    • WO2013064235A1
    • 2013-05-10
    • PCT/EP2012/004516
    • 2012-10-29
    • SAUDI BASIC INDUSTRIES CORPORATION (SABIC)SABIC PETROCHEMICALS B.V.
    • AL-SHAMMARI, HaifALT, Helmut
    • B01J31/18C07F17/00C08F4/76C08F10/02
    • C08F110/02B01J31/1815B01J31/2295B01J2531/0205B01J2531/46B01J2531/48B01J2531/56B01J2531/847C08F4/65927C08F10/00C08F10/02C08F2410/03C08F4/65904C08F4/64013C08F4/7006C08F2500/04
    • The invention relates to a multinuclear metallocene catalyst compound according to Formula (1), wherein Y and Y' are the same or different and independently selected from the group consisting of C 1-20 linear, branched or cyclic hydrocarbyl groups, C 1-30 aryl and substituted aryl groups; L and L' are the same or different and are electron-donating groups independently selected from the elements of Group 15 of the Periodic Table; Q and Q' are the same or different and independently selected from the group consisting of C 1-30 alkylene groups; M" is a metal selected from Groups 3, 4, 5, 6, 7, 8, 9 and 10 or from lanthanide series elements of the Periodic Table; Z is selected from the group consisting of hydrogen, a halogen and C 1-20 hydrocarbyl, C 1-20 alkoxy and C 1-20 aryloxy groups; z is an integer from 1 to 4; n and n' are independently 0 or 1, with 1≤(n+n')≤2; B and B' are the same or different and each is a metallocene compound, with B being represented by the compound of Formula (2) and B' being represented by the compound of Formula (3), wherein Si is silicon; R and R' are the same or different and independently a hydrogen or a C 1-20 alkyl or aryl group; D, D', E and E' are independently ligand compounds having a cyclopentadienyl skeleton selected from cyclopentadienyl, substituted cyclopentadienyl, indenyl, substituted indenyl, fluorenyl and substituted fluorenyl; M and M' are the same or different and each is independently selected from the group consisting of scandium, yttrium, lanthanoid series elements, titanium, zirconium, hafnium, vanadium, niobium, and tantalum; X and X' are the same or different and each is selected from the group consisting of hydrogen, a halogen, a C 1-20 hydrocarbyl group, C 1-20 alkoxy group; and C 1-20 aryloxy group; x and x' are independently integers from 1 to 3. This invention also relates to a catalyst system comprising said multinuclear metallocene catalyst compound and a co-catalyst, to a method of making the multinuclear metallocene catalyst compound and to a process for the polymerisation and copolymerisation of an olefin in the presence of said catalyst system. The invention relates to a multinuclear metallocene catalyst compound according to Formula 1, wherein: Y and Y' are the same or different and independently selected from the group consisting of C 1-20 linear, branched or cyclic hydrocarbyl groups, C 1-30 aryl and substituted aryl groups; L and U are the same or different and are electron-donating groups independently selected from the elements of Group 15 of the Periodic Table; Q and Q' are the same or different and independently selected from the group consisting of Ci-3o alkylene groups; M" is a metal selected from Groups 3, 4, 5, 6, 7, 8, 9 and 10 or from lanthanide series elements of the Periodic Table; Z is selected from the group consisting of hydrogen, a halogen and C 1-20 hydrocarbyl, C 1-20 alkoxy and C 1-20 aryloxy groups; z is an integer from 1 to 4; n and n' are independently 0 or 1, with 1
    • 本发明涉及式(1)的多核金属茂催化剂化合物,其中Y和Y'相同或不同并且独立地选自C1-20直链,支链或环状烃基,C1-30芳基和 取代的芳基; L和L'相同或不同,是独立地选自元素周期表第15族的元素的给电子基团; Q和Q'相同或不同,独立地选自C1-30亚烷基; M“是选自第3,4,5,6,7,8,9和10族的金属或周期表的镧系元素; Z选自氢,卤素和C 1-20烃基 ,C 1-20烷氧基和C 1-20芳氧基; z是1至4的整数; n和n'独立地为0或1,其中1≤(n + n')= 2; B和B' 相同或不同,各自为茂金属化合物,其中B由式(2)的化合物表示,B'由式(3)的化合物表示,其中Si是硅; R和R'相同或 不同且独立地是氢或C 1-20烷基或芳基; D,D',E和E'独立地是具有选自环戊二烯基,取代的环戊二烯基,茚基,取代的茚基,芴基和取代的芴基的环戊二烯基骨架的配体化合物; M 和M'相同或不同,并且各自独立地选自钪,钇,镧系元素,钛 ,锆,铪,钒,铌和钽; X和X'相同或不同,各自选自氢,卤素,C 1-20烃基,C 1-20烷氧基; 和C 1-20芳氧基; x和x'独立地为1至3的整数。本发明还涉及包含所述多核金属茂催化剂化合物和助催化剂的催化剂体系,制备多核金属茂催化剂化合物的方法和聚合方法 在所述催化剂体系的存在下烯烃的共聚合。 本发明涉及式1的多核金属茂催化剂化合物,其中:Y和Y'相同或不同,独立地选自C 1-20直链,支链或环状烃基,C 1-3芳基和被取代的 芳基; L和U相同或不同,是独立地选自元素周期表第15族的元素的给电子基团; Q和Q'相同或不同,并且独立地选自C 1-10亚烷基; M“是选自第3,4,5,6,7,8,9和10族的金属或周期表的镧系元素; Z选自氢,卤素和C 1-20烃基 ,C 1-20烷氧基和C 1-20芳氧基; z是1至4的整数; n和n'独立地为0或1,其中1 <(n + n')<2; B和B'相同 本发明还涉及一种包含所述多核金属茂催化剂化合物和助催化剂的催化剂体系,涉及一种制备多核金属茂催化剂化合物的方法和一种用于聚合和共聚合的方法 烯烃在所述催化剂体系的存在下进行。
    • 5. 发明申请
    • MULTINUCLEAR METALLOCENE CATALYST COMPLEXES FOR OLEFIN POLYMERISATION AND COPOLYMERISATION AND METHOD OF PREPARING THEREOF
    • 用于烯烃聚合和共聚合的金属茂金属催化剂复合物及其制备方法
    • WO2012110227A1
    • 2012-08-23
    • PCT/EP2012/000639
    • 2012-02-14
    • SAUDI BASIC INDUSTRIES CORPORATIONAL-SHAMMARI, HaifALT, Helmut
    • AL-SHAMMARI, HaifALT, Helmut
    • C08F110/02C08F4/6592
    • C07F17/00B01J31/143B01J31/1805B01J31/2295B01J2531/0205B01J2531/35B01J2531/36B01J2531/37B01J2531/38B01J2531/46B01J2531/48B01J2531/49B01J2531/56B01J2531/57B01J2531/58C08F4/62013C08F4/6423C08F4/65912C08F4/6592C08F110/02C08F2410/03C08F4/64013C08F2500/04
    • The invention relates to a multinuclear metallocene catalyst of general formula (1); wherein Y and Y' are the same or different and independently selected from a C 1-20 linear hydrocarbyl group; C 1-20 branched hydrocarbyl group; C 1-20 cyclic hydrocarbyl group; a C 1-30 aryl group and a C 1-30 substituted aryl group; L and L' are the same or different and each is an electron-donating group independently selected from the elements of Group 15 of the Periodic Table; Q and Q' are the same or different and independently selected from hydrogen, a C 1-30 alkyl group and a C 1-30 aryl group; M" is a metal selected from Group 3, 4, 5, 6, 7, 8, 9 and 10 elements and from lanthanide series elements of the Periodic Table; Z is selected from the group consisting of hydrogen; a halogen element; a C 1-20 hydrocarbyl group; C 1-20 alkoxy group and a C 1-20 aryloxy group; B and B' are the same or different and each is a half sandwich metallocene compound, with B being represented by Formula 2 and B' being represented by Formula 3: W-M-X x (Formula 2), W'-M'-X' x' (Formula 3) wherein: W and W' are the same or different and independently a ligand compound having a cyclopentadienyl skeleton selected from the group consisting of cyclopentadienyl, substituted cyclopentadienyl, indenyl, substituted indenyl, fluorenyl and substituted fluorenyl; M and M' are the same and each is independently selected from the group consisting of scandium; yttrium; lanthanoid series elements; titanium; zirconium; hafnium; vanadium; niobium; and tantalum; X and X' are the same or different and each is selected from the group consisting of hydrogen; a halogen element; a C 1-20 hydrocarbyl group, C 1-20 alkoxy group; and C 1-20 aryloxy group; x and x' are independently integers from 0 to 3; z is an integer from 1 to 5; n, n' are independently 0 or 1, with 1 (n+n') 2. The invention further relates to a method to prepare said multinuclear metallocene catalyst compound. The invention further relates to a catalyst system and to a process for the polymerisation of olefins.
    • 本发明涉及通式(1)的多核金属茂催化剂; 其中Y和Y'相同或不同并且独立地选自C 1-20直链烃基; C 1-20支链烃基; C 1-20环烃基; C1-30芳基和C1-30取代的芳基; L和L'相同或不同,各自为独立地选自周期表第15族的元素的给电子基团; Q和Q'相同或不同,独立地选自氢,C1-30烷基和C1-30芳基; M“是选自组3,4,5,6,7,8,9和10元素的金属,以及选自元素周期表的镧系元素; Z选自氢,卤素元素,C1 -20烃基; C 1-20烷氧基和C 1-20芳氧基; B和B'相同或不同,分别为半夹心茂金属化合物,B由式2表示,B'由式 3:WM-Xx(式2),W'-M'-X'x'(式3)其中:W和W'相同或不同,独立地是具有选自以下的环戊二烯基骨架的配体化合物: 环戊二烯基,取代的环戊二烯基,茚基,取代的茚基,芴基和取代的芴基; M和M'相同,各自独立地选自钪;钇;镧系元素;钛;锆;铪;钒;铌; 和钽; X和X'相同或不同,并且各自选择f 由氢组成的组; 卤素元素 C 1-20烃基,C 1-20烷氧基; 和C 1-20芳氧基; x和x'独立地为0至3的整数; z为1〜5的整数; n,n'独立地为0或1,与1(n + n')2。 本发明还涉及一种制备所述多核金属茂催化剂化合物的方法。 本发明还涉及催化剂体系和烯烃聚合方法。