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    Method of preparation of polymers of propylene and/or butylenes
    4.
    发明授权
    Method of preparation of polymers of propylene and/or butylenes 失效
    丙烯和/或丁烯聚合物的制备方法

    公开(公告)号：US3737476A

    公开(公告)日：1973-06-05

    申请号：US3737476D

    申请日：1970-09-21

    申请人： NAPHTACHIMIE SA

    发明人： BAILLY J

    IPC分类号： C08F10/04 ,  C07C3/10

    CPC分类号： C08F10/04 ,  Y10S585/906 ,  C08F4/68

    摘要： THE POLYMERIZATION OF PROPYLENE AND/OR BUTYLENES TO PRODUCE LIQUID POLYMERS IN HIGH YIELD AND WITH A HIGH REACTION RAE IN WHICH THE MONOMER OR MONOMERS ARE REACTED IN THE PRESENCE OF AN INERT SOLVENT CONTAINING IN SUSPENSION CATALYTIC SUBSTANCES FORMED OF HALOGENATED DERIVATIVES OF TITANIUM AND/OR VANADIUM, ORGANO-ALUMINUM COMPOUNDS AND HALOGENATED DERIVATIVES OF METHANE AND/ OR ETHANE.

    Novel Medium Density Polyethylene Compositions
    5.
    发明申请
    Novel Medium Density Polyethylene Compositions 有权
    新型中等密度聚乙烯组合物

    公开(公告)号：US20140256901A1

    公开(公告)日：2014-09-11

    申请号：US13794052

    申请日：2013-03-11

    申请人： CHEVRON PHILLIPS CHEMICAL COMPANY LP

    发明人： Ashish M. SUKHADIA ,  Guylaine ST. JEAN ,  Qing YANG ,  Max P. MCDANIEL

    IPC分类号： C08F10/02 ,  C08F10/14 ,  C08F10/08

    CPC分类号： C08F10/02 ,  C08F10/04 ,  C08F10/06 ,  C08F10/08 ,  C08F10/10 ,  C08F10/14 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/0815 ,  C08L2203/16 ,  C08L2205/025

    摘要： An ethylene alpha-olefin copolymer having (a) a density of from about 0.910 g/cc to about 0.940 g/cc; (b) a weight average molecular weight of from about 150,000 g/mol to about 300,000 g/mol; and (c) a melt index at a load of 2.16 kg of from about 0.01 dg/10 min. to about 0.5 dg/min.; wherein a 1 mil blown film formed from the polymer composition is characterized by (i) a Dart Impact strength greater than about 175 g/mil; (ii) an Elmendorf machine direction tear strength greater than about 20 g/mil; and (iii) an Elmendorf transverse direction tear strength greater than about 475 g/mil.

    摘要翻译： 一种乙烯α-烯烃共聚物，其具有（a）约0.910g / cc至约0.940g / cc的密度; （b）重均分子量为约150,000g / mol至约300,000g / mol; 和（c）2.16kg负荷下的熔体指数为约0.01dg / 10min。 至约0.5dg / min。 其中由所述聚合物组合物形成的1密耳吹塑膜的特征在于（i）大于约175g / mil的落镖冲击强度; （ii）Elmendorf机器方向撕裂强度大于约20g / mil; 和（iii）Elmendorf横向撕裂强度大于约475g / mil。

    Metal Polymeryls and the Polymer Solubilized Surfaces Derived Therefrom
    6.
    发明申请
    Metal Polymeryls and the Polymer Solubilized Surfaces Derived Therefrom 有权
    金属聚合物和衍生自其的聚合物溶解表面

    公开(公告)号：US20140179862A1

    公开(公告)日：2014-06-26

    申请号：US14100303

    申请日：2013-12-09

    申请人： ExxonMobil Chemical Patents Inc.

    发明人： Matthew W. Holtcamp ,  Patrick Brant ,  Donna J. Crowther ,  John R. Hagadorn ,  Gregory S. Day

    IPC分类号： C08F110/06 ,  C09D123/12

    CPC分类号： C09D123/12 ,  C08F4/52 ,  C08F8/06 ,  C08F10/04 ,  C08F110/06 ,  C08F210/06 ,  C09D123/10 ,  C09D123/26

    摘要： Disclosed herein are certain propylene-based metal polymerals and their use in modifying surfaces, and, in general, metal polymerals used in modifying surfaces. In one aspect is a metal polymeryl comprising compounds having the general formula: MR3-nR′n; wherein each R group is a hydrogen or C1 to C10 or C20 alkyl, and each R′ group is selected from propylene-based polymers having an Mn of at least 300 g/mole; n is 1, 2, or 3; and M is a Group 12 or 13 metal, preferably aluminum or zinc; wherein the first portion of the R′ group bound to the metal M is a —CH2CH2— group, and the terminal portion of the R′ group is isobutyl. Surfaces that are modified or “solubilized” include particles of silica or alumina, glass, metal, clay and other hydroxyl-containing materials of all sizes.

    摘要翻译： 本文公开了某些丙烯基金属聚合物及其在改性表面中的用途，以及通常用于改性表面的金属聚合物。 一方面是包含具有以下通式的化合物的金属聚合物：MR3-nR'n; 其中每个R基团是氢或C 1至C 10或C 20烷基，并且每个R'基团选自Mn至少为300g / mol的基于丙烯的聚合物; n为1,2或3; M为12或13族金属，优选为铝或锌; 其中与金属M键合的R'基团的第一部分是-CH 2 CH 2基团，R'基团的末端部分是异丁基。 被修饰或“溶解”的表面包括二氧化硅或氧化铝的颗粒，玻璃，金属，粘土和其它各种尺寸的含羟基材料。

    Process for the gas-phase homo- or copolymerization of alpha-olefin with a pretreated catalyst system
    7.
    发明授权
    Process for the gas-phase homo- or copolymerization of alpha-olefin with a pretreated catalyst system 失效
    α-烯烃与预处理催化剂体系气相均聚或共聚的方法

    公开(公告)号：US5179180A

    公开(公告)日：1993-01-12

    申请号：US429025

    申请日：1989-10-30

    申请人： Antero Ahvenainen ,  Hannu Salminen ,  Jari Tervonen ,  Tarja Soderberg

    发明人： Antero Ahvenainen ,  Hannu Salminen ,  Jari Tervonen ,  Tarja Soderberg

    IPC分类号： C08F4/62 ,  C08F2/34 ,  C08F4/60 ,  C08F4/646 ,  C08F4/654 ,  C08F10/00 ,  C08F10/04 ,  C08F110/06 ,  C08F110/08

    CPC分类号： C08F10/04 ,  C08F10/00 ,  C08F110/06 ,  C08F110/08 ,  Y10S526/901 ,  Y10S526/904 ,  Y10S526/907

    摘要： The polymerization of certain alpha-olefins in a gas phase involves the problem of agglomeration of the product into particles disadvantageous from the viewpoint of its handling. In the present invention this problem has been solved by means of a new type of process for the homo- or copolymerization of alpha-olefins. In the process the catalyst system is pretreated by contacting and reacting a transition-metal compound which is solid or on a solid carrier with an organoaluminum compound, and possibly an electron donor, in a liquid medium, and by drying the thus formed reaction product to produce a solid catalyst system. The thus pretreated solid and active catalyst system is then fed together with an alpha-olefin in the gaseous state into a gas-phase reactor, and polymerization is carried out by contacting them with each other. By feeding a dry and active catalyst system into the gas-phase reactor, it is possible to avoid the agglomeration of the product which occurs in conventional processes in which an organoaluminum compound and possibly an electron donor are fed in a liquid medium into the reactor.

    摘要翻译： 在气相中某些α-烯烃的聚合涉及从其处理的观点来看，不利于产物聚集成颗粒的问题。 在本发明中，这个问题已经通过用于α-烯烃均聚或共聚的新型方法来解决。 在该方法中，催化剂体系通过在液体介质中使固体或固体载体上的过渡金属化合物与有机铝化合物和可能的电子给体接触并使其反应，并将由此形成的反应产物干燥 产生固体催化剂体系。 然后将如此预处理的固体和活性催化剂体系与气态的α-烯烃一起进料到气相反应器中，并通过使它们彼此接触进行聚合。 通过将干燥和活性的催化剂体系进料到气相反应器中，可以避免在有机铝化合物和可能的电子给体在液体介质中进料到反应器中的常规方法中发生的产物的聚集。

    Metal polymeryls and the polymer solubilized surfaces derived therefrom
    9.
    发明授权
    Metal polymeryls and the polymer solubilized surfaces derived therefrom 有权
    金属聚合物和由其衍生的聚合物增溶表面

    公开(公告)号：US09102844B2

    公开(公告)日：2015-08-11

    申请号：US14100303

    申请日：2013-12-09

    申请人： ExxonMobil Chemical Patents Inc.

    发明人： Matthew W. Holtcamp ,  Patrick Brant ,  Donna J. Crowther ,  John R. Hagadorn ,  Gregory S. Day

    IPC分类号： C09D123/12 ,  C08F210/06 ,  C08F8/06 ,  C08F110/06 ,  C09D123/10 ,  C08F10/04 ,  C08F4/52

    CPC分类号： C09D123/12 ,  C08F4/52 ,  C08F8/06 ,  C08F10/04 ,  C08F110/06 ,  C08F210/06 ,  C09D123/10 ,  C09D123/26

    摘要： Disclosed herein are certain propylene-based metal polymerals and their use in modifying surfaces, and, in general, metal polymerals used in modifying surfaces. In one aspect is a metal polymeryl comprising compounds having the general formula: MR3−nR′n; wherein each R group is a hydrogen or C1 to C10 or C20 alkyl, and each R′ group is selected from propylene-based polymers having an Mn of at least 300 g/mole; n is 1, 2, or 3; and M is a Group 12 or 13 metal, preferably aluminum or zinc; wherein the first portion of the R′ group bound to the metal M is a —CH2CH2— group, and the terminal portion of the R′ group is isobutyl. Surfaces that are modified or “solubilized” include particles of silica or alumina, glass, metal, clay and other hydroxyl-containing materials of all sizes.

    摘要翻译： 本文公开了某些丙烯基金属聚合物及其在改性表面中的用途，以及通常用于改性表面的金属聚合物。 一方面是包含具有以下通式的化合物的金属聚合物：MR3-nR'n; 其中每个R基团是氢或C 1至C 10或C 20烷基，并且每个R'基团选自Mn至少为300g / mol的基于丙烯的聚合物; n为1,2或3; M为12或13族金属，优选为铝或锌; 其中与金属M键合的R'基团的第一部分是-CH 2 CH 2基团，R'基团的末端部分是异丁基。 被修饰或“溶解”的表面包括二氧化硅或氧化铝的颗粒，玻璃，金属，粘土和其它各种尺寸的含羟基材料。