HETEROCYCLIC SUBSTITUTED METALLOCENE COMPOUNDS FOR OLEFIN POLYMERIZATION
    1.
    发明申请
    HETEROCYCLIC SUBSTITUTED METALLOCENE COMPOUNDS FOR OLEFIN POLYMERIZATION 审中-公开
    用于烯烃聚合的杂环取代的金属化合物

    公开(公告)号:WO2005105864A1

    公开(公告)日:2005-11-10

    申请号:PCT/US2005/008301

    申请日:2005-03-11

    IPC分类号: C08F10/00

    摘要: This invention relates to metallocene compounds represented by formula (I): (I) Where in M is a group 3, 4, 5 or 6 transition metal atom, or a lanthanide metal atom, or actinide metal atom; E is an indenyl ligand that is substituted in any position of the indenyl ligand with at least one aromatic heterocyclic substitutent or pseudoaromatic heterocyclic substituent that is bonded to the indenyl ring through a nitrogen or phosphorous ring heteroatom, and additionally, E may be substituted with 0, 1, 2 , 3, 4, 5 or 6 R groups, where each R is, independently, a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl, or substituted germylcarbyl substituent, and optionally, two or more adjacent R substituents may join together to form a substituted or unsubstituted, saturated, partially unsaturated, or aromatic cyclic or polycyclic substituent; A is a substituted or unsubstituted cyclopentadienyl ligand, a substituted or unsubstituted heterocyclopentadienyl ligand, a substituted or unsubstituted indenyl ligand, a substituted or unsubstituted heteroindenyl ligand, a substituted or unsubstituted fluorenyl ligand, a substituted or unsubstituted heterofluorenyl ligand, or other mono-anionic ligand, or A may, independently, be defined as E; Y is an optional bridging group that is bonded to E and A, and is present when y is one and absent when y is zero; y is zero or one; X are, independently, univalent anionic ligands, or both X are joined and bound to the metal atom to form a metallocycle ring, or both X join to form a chelating ligand, a diene ligand, or an alkylidene ligand; and provided that when A is independently defined as E, and y is one, and Y is bonded to the one position of each indenyl ligand, and per indenyl ligand there is only one aromatic heterocyclic substitutent or pseudoaromatic heterocyclic substituent that is bonded to the indenyl ligand, such substituent being bonded to the 4-position of the indenyl ligand, then such substituent is not an unsubstituted or hydrocarbyl substituted pyrrol-l-yl substituent including ring-fused hydrocarbyl substituted pyrrol-l-yl substituents such as indol-l-yl, isoindol-2-yl, carbazol-9-yl, 2,3,4,9-tetrahydrocarbazol-9-yl, and 1,2,3,4-tetrahydrocyclopenta[ b ]indol-4-yl. This invention further relates to a catalyst system comprised of the above metallocenes combined with an activator, and to a process to polymerize unsaturated monomers using such catalyst system.

    摘要翻译: 本发明涉及由式(I)表示的茂金属化合物:(I)其中在M是3,4,5或6族过渡金属原子,或镧系元素金属原子或锕系金属原子; E是在茚基配体的任何位置被至少一个芳族杂环取代基或伪芳香族杂环取代基取代的茚基配体,其通过氮或磷环杂原子与茚基环结合,此外,E可以被0 ,1,2,3,4,5或6个R基团,其中每个R独立地为烃基,取代的烃基,卤代烃基,取代的卤代烃基,甲硅烷基,取代的甲硅烷基,锗烷基或取代的己基碳原子取代基,以及任选的两个或 更相邻的R取代基可以连接在一起以形成取代或未取代的饱和,部分不饱和的或芳族的环状或多环取代基; A是取代或未取代的环戊二烯基配体,取代或未取代的杂环戊二烯基配体,取代或未取代的茚基配体,取代或未取代的杂烯基配体,取代或未取代的芴基配体,取代或未取代的杂芴基配体或其它单阴离子配体 ,或者A可以独立地定义为E; Y是与E和A键合的可选桥连基团,当y为1时存在,y为零时不存在; y为零或一; X独立地是一价阴离子配体,或者两者X连接并结合到金属原子以形成金属环,或者两者X连接形成螯合配体,二烯配体或亚烷基配体; 并且条件是当A独立地定义为E,并且y是1,并且Y键合到每个茚基配体的一个位置时,并且每个茚基配体仅存在一个与茚基键合的芳族杂环取代基或假芳香族杂环取代基 配体,这样的取代基与茚基配体的4-位键合,则这种取代基不是未取代的或烃基取代的吡咯-1-基取代基,包括环稠合的烃基取代的吡咯-1-基取代基,例如吲哚-1-基, 异吲哚-2-基,咔唑-9-基,2,3,4,9-四氢咔唑-9-基和1,2,3,4-四氢环戊二烯并[b]吲哚-4-基。 本发明还涉及由上述金属茂与活化剂组合的催化剂体系,以及使用这种催化剂体系聚合不饱和单体的方法。

    TETRAHYDROINDACENYL CATALYST COMPOSITION, CATALYST SYSTEM, AND PROCESSES FOR USE THEREOF
    3.
    发明申请
    TETRAHYDROINDACENYL CATALYST COMPOSITION, CATALYST SYSTEM, AND PROCESSES FOR USE THEREOF 审中-公开
    四氢化二烯基催化剂组合物,催化剂体系及其使用方法

    公开(公告)号:WO2017192226A1

    公开(公告)日:2017-11-09

    申请号:PCT/US2017/025420

    申请日:2017-03-31

    摘要: This invention relates to a compound represented by the formula: T y Cp' m MG n X q wherein: Cp' is a tetrahydroindacenyl group which may be substituted or unsubstituted, provided that when Cp' is tetrahydro- s -indecenyl: 1) the 3 and/or 4 positions are not aryl or substituted aryl, 2) the 3 position is not directly bonded to a group 15 or 16 heteroatom, 3) there are no additional rings fused to the tetrahydroindacenyl ligand, 4) T is not bonded to the 2-position, and 5) the 5, 6, or 7-position is geminally disubstituted; M is a group 3, 4, 5, or 6 transition metal; G is a heteroatom group represented by the formula JR i z where J is N, P, O or S, R i is a C 1 to C 20 hydrocarbyl group, and z is 1 or 2; T is a bridging group; y is 0 or 1; X is a leaving group; m = 1; n = 1, 2 or 3; q = 1, 2 or 3, and the sum of m+n+q is equal to the oxidation state of the transition metal.

    摘要翻译: 本发明涉及由下式表示的化合物:其中:T为下式所代表的化合物:其中, 其中:Cp'是可以被取代或未被取代的四氢二萘乙炔基,条件是当Cp'是四氢-s-茚基时:1)3和/或4位是 不是芳基或取代的芳基,2)3位不直接键合到15或16杂原子上,3)没有另外的环稠合到四氢二萘嵌苯配体上,4)T不键合到2位上,5 )5位,6位或7位是双基取代的; M是第3,4,5或6族过渡金属; G是由式JR表示的杂原子基团,其中J是N,P,O或S,R 1是C 1 -C 4烷基, C 1至C 20烃基,并且z为1或2; T是一个桥接组; y是0或1; X是离开组; m = 1; n = 1,2或3; q = 1,2或3,并且m + n + q的总和等于过渡金属的氧化态。