Functionalized high vinyl terminated propylene based oligomers
    63.
    发明授权
    Functionalized high vinyl terminated propylene based oligomers 有权
    官能化高乙烯基封端的丙烯基低聚物

    公开(公告)号:US08399725B2

    公开(公告)日:2013-03-19

    申请号:US12487739

    申请日:2009-06-19

    摘要: This invention relates to a functionalized co-oligomer having an Mn of 300 to 30,000 g/mol comprising 10 to 90 mol % propylene and 10 to 90 mol % of ethylene, wherein the oligomer has at least X % allyl chain ends, where: 1) X=(−0.94(mole % ethylene incorporated)+100), when 10 to 60 mole % ethylene is present in the co-oligomer, and 2) X=45, when greater than 60 and less than 70 mole % ethylene is present in the co-oligomer, and 3) X=(1.83*(mole % ethylene incorporated)−83), when 70 to 90 mole % ethylene is present in the co-oligomer. This invention also relates to a functionalized homo-oligomer, comprising propylene, wherein the oligomer has: at least 93% allyl chain ends, an Mn of about 500 to about 20,000 g/mol, an isobutyl chain end to allylic vinyl group ratio of 0.8:1 to 1.2:1.0, and less than 100 ppm aluminum. This invention also relates to a process of making functionalized homo- or co-oligomer, comprising propylene, wherein the productivity is greater than 4500 g/mmol Hf (or Zr)/hour.

    摘要翻译: 本发明涉及Mn为300〜30,000g / mol,含有10〜90mol%丙烯和10〜90mol%乙烯的官能化共聚物,其中低聚物具有至少X%的烯丙基链端,其中:1 )X =( - 0.94(加入摩尔%乙烯)+100),当共聚低聚物中存在10至60摩尔%的乙烯时,和2)X = 45,当大于60且小于70摩尔%的乙烯为 存在于共聚低聚物中,和3)X =(1.83 *(摩尔%乙烯掺入)-83),当共聚低聚物中存在70至90摩尔%的乙烯时。 本发明还涉及包含丙烯的官能化均聚物,其中所述低聚物具有:至少93%的烯丙基链端,约500至约20,000g / mol的Mn,异丁基链至烯丙基乙烯基的比例为0.8 :1〜1.2:1.0,小于100ppm的铝。 本发明还涉及制备包含丙烯的官能化均聚物或共聚物的方法,其中生产率大于4500g / mmol Hf(或Zr)/小时。

    Polymacromonomer and Process For Production Thereof
    64.
    发明申请
    Polymacromonomer and Process For Production Thereof 失效
    聚异构体及其制备方法

    公开(公告)号:US20120309903A1

    公开(公告)日:2012-12-06

    申请号:US13589388

    申请日:2012-08-20

    IPC分类号: C08F210/06 C08F4/76 C08F4/80

    摘要: This invention relates to a polymacromonomer comprising at least one macromonomer and from 0 to 20 wt % of a C2 to C12 comonomer, wherein the macromonomer has vinyl termination of at least 70%, and wherein the polymacromonomer has: a) a g value of less than 0.6, b) an Mw of greater than 30,000 g/mol, c) an Mn of greater than 20,000 g/mol, d) a branching index (g′)vis of less than 0.5, e) less than 25% vinyl terminations, f) at least 70 wt % macromonomer, based upon the weight of the polymacromonomer, g) from 0 to 20 wt % aromatic containing monomer, based upon the weight of the polymacromonomer and h) optionally, a melting point of 50° C. or more. This invention also relates to processes to make such polymacromonomers.

    摘要翻译: 本发明涉及包含至少一种大分子单体和0-20重量%的C 2 -C 12共聚单体的聚异氰酸酯,其中所述大分子单体具有至少70%的乙烯基封端,并且其中所述聚异淀粉体具有:a)ag值小于 0.6,b)大于30,000g / mol的Mw,c)大于20,000g / mol的Mn,d)支链指数(g')vis小于0.5,e)小于25%的乙烯基封端, f)至少70重量%的大分子单体,基于聚共聚单体的重量,g)0至20重量%的含芳族单体,基于聚共聚单体的重量,以及h)任选地,熔点为50℃,或 更多。 本发明还涉及制备这种聚异构体的方法。

    Polymacromonomer and process for production thereof
    65.
    发明授权
    Polymacromonomer and process for production thereof 失效
    聚共聚物及其制备方法

    公开(公告)号:US08283428B2

    公开(公告)日:2012-10-09

    申请号:US12488066

    申请日:2009-06-19

    摘要: This invention relates to a polymacromonomer comprising at least one macromonomer and from 0 to 20 wt % of a C2 to C12 comonomer, wherein the macromonomer has vinyl termination of at least 70%, and wherein the polymacromonomer has: a) a g value of less than 0.6, b) an Mw of greater than 30,000 g/mol, c) an Mn of greater than 20,000 g/mol, d) a branching index (g′)vis of less than 0.5, e) less than 25% vinyl terminations, f) at least 70 wt % macromonomer, based upon the weight of the polymacromonomer, g) from 0 to 20 wt % aromatic containing monomer, based upon the weight of the polymacromonomer and h) optionally, a melting point of 50° C. or more. This invention also relates to processes to make such polymacromonomers.

    摘要翻译: 本发明涉及包含至少一种大分子单体和0-20重量%的C 2 -C 12共聚单体的聚异氰酸酯,其中所述大分子单体具有至少70%的乙烯基封端,并且其中所述聚异淀粉体具有:a)ag值小于 0.6,b)大于30,000g / mol的Mw,c)大于20,000g / mol的Mn,d)支链指数(g')vis小于0.5,e)小于25%的乙烯基封端, f)至少70重量%的大分子单体,基于聚共聚单体的重量,g)0至20重量%的含芳族单体,基于聚共聚单体的重量,以及h)任选地,熔点为50℃,或 更多。 本发明还涉及制备这种聚异构体的方法。

    Novel Catalysts And Methods Of Use Thereof To Produce Vinyl Terminated Polymers
    67.
    发明申请
    Novel Catalysts And Methods Of Use Thereof To Produce Vinyl Terminated Polymers 有权
    新型催化剂及其使用方法生产乙烯基封端的聚合物

    公开(公告)号:US20120245311A1

    公开(公告)日:2012-09-27

    申请号:US13072280

    申请日:2011-03-25

    IPC分类号: C08F4/16 B01J31/14 B01J31/12

    摘要: This invention relates to a homogenous process for making a vinyl terminated propylene polymer, wherein the process comprises: contacting, propylene, under polymerization conditions, with a catalyst system comprising an activator and at least one metallocene compound, where the metallocene compound is represented by the formula: where: M is hafnium or zirconium; each X is, independently, selected from the group consisting of hydrocarbyl radicals having from 1 to 20 carbon atoms, hydrides, amides, alkoxides, sulfides, phosphides, halides, dienes, amines, phosphines, ethers, and a combination thereof, (two X's may form a part of a fused ring or a ring system); each R1 is, independently, a C1 to C10 alkyl group; each R2 is, independently, a C1 to C10 alkyl group; each R3 is, independently, hydrogen; each R4, R5, and R6, is, independently, hydrogen or a substituted or unsubstituted hydrocarbyl group, a heteroatom or heteroatom containing group; T is a bridging group; each R7 is, independently, hydrogen, halogen, or a C1 to C20 hydrocarbyl, and two R7 can form a cyclic structure including aromatic, partially saturated, or saturated cyclic or fused ring system; and further provided that any of adjacent R4, R5, and R6 groups may form a fused ring or multicenter fused ring system where the rings may be aromatic, partially saturated or saturated.

    摘要翻译: 本发明涉及一种用于制备乙烯基封端的丙烯聚合物的均匀方法,其中该方法包括:在聚合条件下使丙烯与包含活化剂和至少一种金属茂化合物的催化剂体系接触,其中茂金属化合物由 式:其中:M是铪或锆; 每个X独立地选自具有1至20个碳原子的烃基,氢化物,酰胺,醇盐,硫化物,磷化物,卤化物,二烯,胺,膦,醚及其组合(两个X的 可形成稠环或环系的一部分); 每个R 1独立地为C 1至C 10烷基; 每个R 2独立地为C 1至C 10烷基; 每个R 3独立地是氢; 每个R 4,R 5和R 6独立地是氢或取代或未取代的烃基,含杂原子或杂原子的基团; T是一个桥接组; 每个R 7独立地是氢,卤素或C 1至C 20烃基,并且两个R 7可以形成包括芳族,部分饱和或饱和的环状或稠环体系的环状结构; 并且进一步规定相邻的R 4,R 5和R 6基团中的任何一个可以形成稠合环或多中心稠环体系,其中所述环可以是芳族的,部分饱和的或饱和的。

    Polyethylene and Process for Production Thereof
    69.
    发明申请
    Polyethylene and Process for Production Thereof 有权
    聚乙烯及其生产工艺

    公开(公告)号:US20120200010A1

    公开(公告)日:2012-08-09

    申请号:US13452197

    申请日:2012-04-20

    IPC分类号: B29C39/14

    摘要: This invention relates to blown films produced from copolymer made by a process for polymerizing olefins in which the amount of trimethylaluminum in a methylalumoxane solution is adjusted to be from 1 to 25 mol %, prior to use as an activator, where the mol % trimethylaluminum is determined by 1H NMR of the solution prior to combination with any support. This invention also relates to a process for polymerizing olefins in which the amount of an unknown species present in a methylalumoxane solution is adjusted to be from 0.10 to 0.65 integration units prior to use as an activator, where the amount of the unknown species is determined by the 1H NMR spectra of the solution performed prior to combination with any support. Preferably, the methylalumoxane solution is present in a catalyst system also comprising a metallocene transition metal compound.

    摘要翻译: 本发明涉及由用于聚合烯烃的方法制备的共聚物制备的吹塑薄膜,其中在使用摩尔%三甲基铝为活化剂之前,将甲基铝氧烷溶液中的三甲基铝的量调节至1至25摩尔% 在与任何载体组合之前通过溶液的1 H NMR测定。 本发明还涉及一种聚合烯烃的方法,其中存在于甲基铝氧烷溶液中的未知物质的量在使用前调节为0.10至0.65个整合单元作为活化剂,其中未知物质的量由 在与任何载体组合之前进行的溶液的1 H NMR光谱。 优选地,甲基铝氧烷溶液存在于还包含茂金属过渡金属化合物的催化剂体系中。