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    Adhesive alpha-olefin inter-polymers
    1.
    发明授权
    Adhesive alpha-olefin inter-polymers 有权
    粘合剂α-烯烃聚合物

    公开(公告)号：US06627723B2

    公开(公告)日：2003-09-30

    申请号：US09746332

    申请日：2000-12-21

    申请人： Anthony G. Karandinos ,  David J. Lohse ,  Keith A. Nelson ,  Jean M. Tancrede ,  Bruce Allan Harrington ,  Olivier J. F. Georjon ,  Kenneth Lewtas

    发明人： Anthony G. Karandinos ,  David J. Lohse ,  Keith A. Nelson ,  Jean M. Tancrede ,  Bruce Allan Harrington ,  Olivier J. F. Georjon ,  Kenneth Lewtas

    IPC分类号： C08F21016

    CPC分类号： C09J123/10 ,  C08F210/06 ,  C08L23/10 ,  C08L2205/02 ,  C08L2314/06 ,  C08L2666/02 ,  C08L2666/04 ,  C09J123/14 ,  C08F210/14 ,  C08F2500/17 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/03

    摘要： The invention relates to novel adhesive alpha-olefin inter-polymers which are largely amorphous and have a rheological behavior that makes them suitable for adhesive use, both without and with minimized amounts of tackifying resins. Specifically, the invention poly-alpha olefin inter-polymer may be composed of A) from 60 to 94 mol % of units derived from one alpha mono-olefin having from 3 to 6 carbon atoms and B) from 6 to 40 mol % of units derived from one or more other mono-olefins having from 4 to 10 carbon atoms and at least one carbon atom more than A); and C) optionally from 0 to 10 mol % of units derived from another copolymerizable unsaturated hydrocarbon, different from A) and B); the diad distribution of component A in the polymer as determined by 13C NMR as described herein showing a ratio of experimentally determined diad distribution over the calculated Bernoullian diad distribution of less than 1.07; and the storage modulus G′ of said polymer, determined upon cooling as described herein, intersecting a value of 3.105 Pa at a temperature of less than 85° C. The invention also describes polymerization processes suitable for the manufacture of these adhesive alpha-olefin inter-polymers.

    摘要翻译： 本发明涉及新型粘合剂α-烯烃聚合物，它们大部分是无定形的并且具有使其适合于粘合剂使用的流变行为，两者都没有和最少量的增粘树脂。 具体而言，本发明的聚α烯烃聚合物可以由A）60〜94摩尔％的来自1个具有3〜6个碳原子的α-单烯烃的单元组成，B）6〜40摩尔％的单元 衍生自一种或多种其它具有4至10个碳原子和至少一个碳原子的单烯烃，比A）多; 和C）任选地0至10mol％衍生自不同于A）和B）的另一种可共聚不饱和烃的单元; 如本文所述，通过13 C NMR确定的聚合物中组分A的二元分布显示出计算的伯努利二元分布的实验测定的二单元分布的比例小于1.07; 并且在本文所述的冷却下测定的所述聚合物的储能模量G'在小于85℃的温度下与3.10 5 Pa的值相交。本发明还描述了适用于制造这些粘合剂α 烯烃聚合物。

    Adhesive alpha-olefin inter-polymers
    2.
    发明授权
    Adhesive alpha-olefin inter-polymers 有权
    粘合剂α-烯烃聚合物

    公开(公告)号：US07067603B1

    公开(公告)日：2006-06-27

    申请号：US10431547

    申请日：2003-05-07

    申请人： Anthony G. Karandinos ,  David J. Lohse ,  Olivier J. F. Georjon ,  Kenneth Lewtas ,  Keith A. Nelson ,  Jean M. Tancrede ,  Bruce Allan Harrington

    发明人： Anthony G. Karandinos ,  David J. Lohse ,  Olivier J. F. Georjon ,  Kenneth Lewtas ,  Keith A. Nelson ,  Jean M. Tancrede ,  Bruce Allan Harrington

    IPC分类号： C08F210/16 ,  C08F4/64

    CPC分类号： C09J123/10 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/06 ,  C08L23/10 ,  C08L2205/02 ,  C08L2314/06 ,  C08L2666/02 ,  C08L2666/04 ,  C09J123/14 ,  C08F4/65927 ,  C08F210/14 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/17 ,  C08F210/16 ,  C08F210/08

    摘要： The invention relates to novel adhesive alpha-olefin inter-polymers which are largely amorphous and have a rheological behavior that makes them suitable for adhesive use, both without and with minimzed amounts of tackifying resins. Specifically, the invention poly-alpha olefin inter-polymer may be composed of A) from 60 to 94% of units derived from one alpha mono-olefin having from 3 to 6 carbon atoms and B) from 6 to 40 mol % of units derived from one or more other mono-olefins having from 4 to 10 carbon atoms and at least one carbon atom more than A); and C) optionally from 0 to 10 mol % of units derived from another copolymerizable unsaturated hydrocarbon, different from A) and B); the diad distribution of component A in the polymer as determined by 13C NMR as described herein showing a ratio of experimentally determined diad distribution over the calculated Bernoullian diad distribution of less than 1.07; and the storage modulus G′ of said polymer, determined upon cooling as described herein, intersecting a value of 3.105 Pa at a temperature of less than 85° C. The invention also describes polymerization processes suitable for the manufacture of these adhesive alpha-olefin inter-polymers.

    摘要翻译： 本发明涉及新型粘合剂α-烯烃聚合物，其主要是无定形的并且具有使其适合于粘合剂使用的流变行为，不含和最少量的增粘树脂。 具体地说，本发明的聚α-烯烃聚合物可以由A）60-94％的衍生自一个具有3至6个碳原子的α-单烯烃的单元组成，B）6-40摩尔％衍生的单元 来自一种或多种其它具有4至10个碳原子和至少一个碳原子的单烯烃，比A）多; 和C）任选地0至10mol％衍生自不同于A）和B）的另一种可共聚不饱和烃的单元; 通过本文所述的13 C NMR确定的聚合物中组分A的二元分布显示出计算的伯努利二元分布的实验测定的二单元分布的比率小于1.07; 并且在本文所述的冷却下测定的所述聚合物的储能模量G'在小于85℃的温度下与3.10Pa的值相交。本发明还描述了适合于 制造这些粘合的α-烯烃聚合物。

    Process for making ethylene interpolymers and interpolymers made thereby; compositions and electrical devices containing such interpolymers
    3.
    发明授权
    Process for making ethylene interpolymers and interpolymers made thereby; compositions and electrical devices containing such interpolymers 有权
    制备乙烯互聚物和互聚物的方法; 组合物和含有这种互聚物的电子装置

    公开(公告)号：US08263722B2

    公开(公告)日：2012-09-11

    申请号：US11086108

    申请日：2005-03-21

    申请人： Narayanaswami Raja Dharmarajan ,  Rui Zhao ,  Bruce Allan Harrington ,  George James Pehlert ,  Periagaram S. Ravishankar ,  Kent L. Chasey

    发明人： Narayanaswami Raja Dharmarajan ,  Rui Zhao ,  Bruce Allan Harrington ,  George James Pehlert ,  Periagaram S. Ravishankar ,  Kent L. Chasey

    IPC分类号： C08F210/16 ,  C08F4/6392 ,  C08F4/647 ,  H01B3/28

    CPC分类号： C08F210/16 ,  C08F2/001 ,  C08F2/06 ,  C08F210/06 ,  C08F2500/25 ,  C08F2500/09 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2500/05 ,  C08F2500/17 ,  C08F210/08 ,  C08F236/20 ,  C08F210/14

    摘要： The invention relates to a continuous polymerization process for preparing a random ethylene interpolymer with propylene and/or 1-butene which comprises: (A) polymerizing ethylene, and as an α-olefin comonomer propylene and/or 1-butene under continuous random polymerization conditions in the presence of single site catalyst system employing an ionic activator having cyclic ligands shielding a central charge bearing atom, at a temperature of 140° C. to 250° C. at a conversion of ethylene of 80 to 99% and a comonomer conversion of from at least 30% and (B) devolatilizing the polymer to provide an ethylene copolymer having a density of from 0.85 to 0.92 g/cm3, an MI of from 0.01 to 100 g/10 min, preferably from 0.1 to 20, and an I21/I2 of from 30 to 400. The invention also relates to polymers made by such processes containing as α-olefin comonomer propylene and/or 1-butene, having a density of from 0.85 to 0.92 g/cm3, an MI of from 0.01 to 100 g/10 min and an I21/I2 of from 30 to 400 obtained by solution polymerization using a transition metal complex as a catalyst and a non-coordinating anion to provide a level of NCA derived residue, as determined by boron content, less than 0.5 ppm. as determined by ICP, preferably undetectable by ICP. The polymers may be blended with EP rubber elastomers and be used for electrical cable insulation.

    摘要翻译： 本发明涉及一种用丙烯和/或1-丁烯制备无规乙烯互聚物的连续聚合方法，其包括：（A）在连续无规聚合条件下聚合乙烯和作为α-烯烃共聚单体丙烯和/或1-丁烯 在使用具有屏蔽中心带电荷原子的环状配体的离子活化剂的单中心催化剂体系存在下，在140℃至250℃的温度下，乙烯的转化率为80-99％，共聚单体转化率 至少30％，（B）使该聚合物脱挥发分，得到密度为0.85-0.92g / cm3，MI为0.01-100g / 10min，优选为0.1-20的乙烯共聚物，和I21 / I 2为30至400.本发明还涉及通过这样的方法制备的聚合物，其包含密度为0.85至0.92g / cm 3的α-烯烃共聚单体丙烯和/或1-丁烯，MI为0.01至 100g / 10min，I21 / I2为30〜400 通过使用过渡金属络合物作为催化剂的溶液聚合和非配位阴离子获得，以提供由硼含量确定的NCA衍生残基的水平小于0.5ppm。 由ICP测定，优选不能通过ICP检测。 聚合物可与EP橡胶弹性体共混并用于电缆绝缘。

    Polymer blends and pellets and methods of producing same
    5.
    发明授权
    Polymer blends and pellets and methods of producing same 有权
    聚合物共混物和颗粒及其生产方法

    公开(公告)号：US08013069B2

    公开(公告)日：2011-09-06

    申请号：US11332024

    申请日：2006-01-13

    申请人： Bruce Allan Harrington ,  Michael Glenn Williams ,  Sudhin Datta ,  Srivatsan Srinivas Iyer

    发明人： Bruce Allan Harrington ,  Michael Glenn Williams ,  Sudhin Datta ,  Srivatsan Srinivas Iyer

    IPC分类号： C08L23/12

    CPC分类号： C08L23/16 ,  C08L23/10 ,  C08L23/142 ,  C08L2205/02 ,  C08L2666/06

    摘要： Blends of at least two polymers incorporating propylene-derived units and processes for producing such blends are provided. The first polymer of the blend is a low crystallinity polymer including propylene-derived units. The second polymer is a high crystallinity polymer including propylene-derived units. The polymer blends exhibit the beneficial performance characteristics of low crystallinity propylene polymers while minimizing certain processing and handling problems associated with low crystallinity propylene polymers. Low crystallinity propylene polymer pellets often exhibit a tendency to agglomerate because of the softness of such particles. Agglomeration of the pellets creates problems in handling and processing the particles. The polymer blends disclosed reduce the tendency of polymer pellets to agglomerate while maintaining the desirable physical properties, such as elastomeric properties, exhibited by low crystallinity propylene polymers. Various processes for producing the polymer blends are also provided.

    摘要翻译： 提供了至少两种结合丙烯衍生单元的聚合物的混合物和用于生产这种共混物的方法。 共混物的第一种聚合物是包含丙烯衍生单元的低结晶度聚合物。 第二聚合物是包含丙烯衍生单元的高结晶度聚合物。 聚合物共混物表现出低结晶度丙烯聚合物的有利性能特征，同时使与低结晶度丙烯聚合物相关的某些加工和处理问题最小化。 由于这种颗粒的柔软性，低结晶度丙烯聚合物颗粒通常表现出聚集的倾向。 颗粒的聚集在处理和加工颗粒中产生问题。 所公开的聚合物共混物降低了聚合物颗粒聚集的趋势，同时保持了低结晶度丙烯聚合物所表现的所需的物理性能，例如弹性体性质。 还提供了用于生产聚合物共混物的各种方法。

    Process for producing propylene copolymers
    6.
    发明申请
    Process for producing propylene copolymers 有权
    制备丙烯共聚物的方法

    公开(公告)号：US20070208148A1

    公开(公告)日：2007-09-06

    申请号：US11698825

    申请日：2007-01-26

    申请人： George Rodriguez ,  Bruce Allan Harrington

    发明人： George Rodriguez ,  Bruce Allan Harrington

    IPC分类号： C08F4/06 ,  C08F4/72

    CPC分类号： H01Q1/243 ,  C08F4/65912 ,  C08F4/65925 ,  C08F4/65927 ,  C08F10/00 ,  C08F10/06 ,  C08F210/06 ,  C08F210/16 ,  H01Q9/0421 ,  H01Q9/0442 ,  C08F2500/12 ,  C08F2500/03 ,  C08F4/65908

    摘要： In a process for producing a propylene copolymer, propylene and at least one olefin monomer selected from ethylene and alpha olefins having 4 to 20 carbon atoms are contacted with a catalyst system comprising (a) a catalyst precursor comprising an organometallic compound and (b) an activator comprising a fluoroarylborate anion represented by the formula: Ct+[B—(ArxRn)]− where Ct+ is a cation capable of extracting an alkyl group from, or breaking a carbon-metal bond of, the organometallic compound; Ar is a fluorophenyl group; R is a fluoronaphthyl group and each of x and n is 1, 2, or 3, with the proviso that the sum of x+n=4.

    摘要翻译： 在制备丙烯共聚物的方法中，丙烯和选自乙烯和至少具有4至20个碳原子的α-烯烃的至少一种烯烃单体与包含（a）包含有机金属化合物的催化剂前体的催化剂体系接触，和（b） 包含由下式表示的氟代芳基硼酸盐阴离子的活化剂：<？in-line-formula description =“In-line formula”end =“lead”→> Ct + ＆lt; / SUB＆gt;＆lt; / SUP＆gt;＆lt;＆lt;＆lt;＆lt;＆lt;线内公式描述=“在线公式”end =“tail”？>其中Ct < + 是能够从有机金属化合物中提取烷基或断裂碳 - 金属键的阳离子; Ar是氟苯基; R是氟萘基，x和n各自为1,2或3，条件是x + n的和为4。

    Process for producing propylene copolymers
    9.
    发明授权
    Process for producing propylene copolymers 有权
    制备丙烯共聚物的方法

    公开(公告)号：US08222358B2

    公开(公告)日：2012-07-17

    申请号：US11698825

    申请日：2007-01-26

    申请人： George Rodriguez ,  Bruce Allan Harrington

    发明人： George Rodriguez ,  Bruce Allan Harrington

    IPC分类号： C08F4/6592 ,  C08F4/643 ,  B01J31/22

    CPC分类号： H01Q1/243 ,  C08F4/65912 ,  C08F4/65925 ,  C08F4/65927 ,  C08F10/00 ,  C08F10/06 ,  C08F210/06 ,  C08F210/16 ,  H01Q9/0421 ,  H01Q9/0442 ,  C08F2500/12 ,  C08F2500/03 ,  C08F4/65908

    摘要： In a process for producing a propylene copolymer, propylene and at least one olefin monomer selected from ethylene and alpha olefins having 4 to 20 carbon atoms are contacted with a catalyst system comprising (a) a catalyst precursor comprising an organometallic compound and (b) an activator comprising a fluoroarylborate anion represented by the formula: Ct+[B(Ar)x(R)n]− where Ct+ is a cation capable of extracting an alkyl group from, or breaking a carbon-metal bond of, the organometallic compound; Ar is a fluorophenyl group; R is a fluoronaphthyl group and each of x and n is 1, 2, or 3, with the proviso that the sum of x+n=4.

    摘要翻译： 在制备丙烯共聚物的方法中，丙烯和选自乙烯和至少具有4至20个碳原子的α-烯烃的至少一种烯烃单体与包含（a）包含有机金属化合物的催化剂前体的催化剂体系接触，和（b） 包括由式Ct + [B（Ar）x（R）n]表示的氟代芳基硼酸盐阴离子的活化剂，其中Ct +是能够从有机金属化合物中提取烷基或断裂碳 - 金属键的阳离子; Ar是氟苯基; R是氟萘基，x和n各自为1,2或3，条件是x + n的和为4。