中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

327 records (took 0.049 seconds)

    DILITHIUM INITIATORS
    221.
    发明申请
    DILITHIUM INITIATORS 有权
    水泥发动机

    公开(公告)号：US20160376395A1

    公开(公告)日：2016-12-29

    申请号：US15189233

    申请日：2016-06-22

    Applicant: Fina Technology, Inc.

    Inventor： Alexander Pleska

    IPC: C08F297/04 ,  C09J147/00 ,  C09J153/02 ,  C08F136/06

    CPC classification number: C08F297/042 ,  C08F136/06 ,  C08L47/00 ,  C09J147/00 ,  C09J153/02

    Abstract: Disclosed herein are highly active dilithio initiators prepared from high molecular weight dienes (C≧6) and methods for the preparation of such compounds. These dilithio initiators result in greater control over polymer microstructure and provide useful polymers and oligomers with low vinyl incorporation.

    Abstract translation: 本文公开了由高分子量二烯（C≥6）制备的高活性二氧化物引发剂和制备这些化合物的方法。 这些二次引发剂可以更好地控制聚合物微观结构，并提供低乙烯基掺入的有用的聚合物和低聚物。

    Polymer foams
    222.
    发明授权
    Polymer foams 有权
    聚合物泡沫

    公开(公告)号：US09505906B1

    公开(公告)日：2016-11-29

    申请号：US14601399

    申请日：2015-01-21

    Applicant: FINA TECHNOLOGY, INC.

    Inventor： Jon Tippet ,  John Ashbaugh ,  Fengkui Li ,  Douglas Burmaster ,  Jeffrey E. Nairn ,  Marc Mayhall ,  Leland Daniels

    IPC: C08K5/14 ,  C08K5/098 ,  C08L23/12 ,  C08J9/00

    CPC classification number: C08K5/098 ,  C08J9/0023 ,  C08J9/0052 ,  C08J9/0061 ,  C08J9/12 ,  C08J9/122 ,  C08J2203/06 ,  C08J2203/14 ,  C08J2203/16 ,  C08J2323/04 ,  C08J2323/12 ,  C08J2325/04 ,  C08J2423/02 ,  C08J2467/04 ,  C08K5/14 ,  C08L23/12

    Abstract: A polymer composition may include polyolefin having a molecular weight distribution of greater than or equal to 8 as measured by GPC and a metallic acrylate salt. The polymer composition may be characterized by one or more of: a melt flow rate of from 0.1 g/10 min to 10 g/10 min; a melt flow viscosity between 2,000 Pa·s and 6,000 Pa·s; a die swell of between 2 and 8; and a die swell characteristic time of between 0.3 seconds and 1.2 seconds. The polymer composition may be in the form of foam. A process of forming foam may include supplying polymer composition including metallic acrylate salt and polyolefin resin, and mixing the polymer composition with foaming agent. A foam may include a polymer composition that includes polyolefin and polar polymer and does not include an ionomer. The foam may have a foam density of less than 0.25 g/cc.

    Abstract translation: 聚合物组合物可以包括通过GPC测量的分子量分布大于或等于8的聚烯烃和金属丙烯酸盐。 聚合物组合物的特征可以包括以下的一种或多种：熔体流动速率为0.1g / 10min至10g / 10min; 熔体流动粘度在2,000Pa·s至6,000Pa·s之间; 2到8之间的肿胀; 并且模具膨胀特征时间在0.3秒和1.2秒之间。 聚合物组合物可以是泡沫的形式。 形成泡沫的方法可以包括提供包括金属丙烯酸盐和聚烯烃树脂的聚合物组合物，并将聚合物组合物与发泡剂混合。 泡沫可以包括聚合物组合物，其包括聚烯烃和极性聚合物，并且不包括离聚物。 泡沫的泡沫密度可以小于0.25g / cc。

    Compatibilized polypropylene heterophasic copolymer and polylactic acid blends for injection molding applications
    224.
    发明授权
    Compatibilized polypropylene heterophasic copolymer and polylactic acid blends for injection molding applications 有权
    用于注塑应用的增容聚丙烯异相共聚物和聚乳酸共混物

    公开(公告)号：US09416264B2

    公开(公告)日：2016-08-16

    申请号：US14686930

    申请日：2015-04-15

    Applicant: FINA TECHNOLOGY, INC.

    Inventor： Fengkui Li ,  John Ashbaugh ,  Gabriel Desille ,  Caroline Schils

    IPC: C08L23/10 ,  C08L23/14 ,  B29C45/72 ,  C08L51/06 ,  C08L67/04

    CPC classification number: C08L23/142 ,  B29C45/72 ,  C08K3/34 ,  C08L23/06 ,  C08L23/10 ,  C08L23/14 ,  C08L23/16 ,  C08L51/06 ,  C08L67/04 ,  C08L2201/06 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/08 ,  C08L2207/02 ,  C08L2207/04

    Abstract: A method of forming a compatibilized polymeric blend may include providing a polyolefin that includes a propylene heterophasic copolymer. The polyolefin may have an ethylene content of at least 10 weight percent based on a total weight of the polyolefin. The method may include melt blending the polyolefin with a polylactic acid and a reactive modifier to form the compatiblized polymeric blend. The reactive modifier may be a glycidyl methacrylate grafted polypropylene (PP-g-GMA). The reactive modified may be produced by contacting a polypropylene, a glycidyl methacrylate, a multifunctional acrylate comonomer, and an initiator under conditions suitable for the formation of PP-g-GMA having a grafting yield in a range from 1 wt. % to 15 wt. %.

    Abstract translation: 形成相容的聚合物共混物的方法可以包括提供包含丙烯异相共聚物的聚烯烃。 基于聚烯烃的总重量，聚烯烃可以具有至少10重量％的乙烯含量。 该方法可以包括将聚烯烃与聚乳酸和反应性改性剂熔融共混以形成相容的聚合物共混物。 反应性改性剂可以是甲基丙烯酸缩水甘油酯接枝聚丙烯（PP-g-GMA）。 反应性改性可以通过在适于形成PP-g-GMA的条件下使聚丙烯，甲基丙烯酸缩水甘油酯，多官能丙烯酸酯共聚单体和引发剂接触而制备，所述PP-g-GMA的接枝收率在1wt。 ％至15wt。 ％。

    ADDITIVE FOR CAUSTIC REMOVABLE HOT MELT ADHESIVES AND FORMULATIONS CONTAINING THE SAME
    225.
    发明申请
    ADDITIVE FOR CAUSTIC REMOVABLE HOT MELT ADHESIVES AND FORMULATIONS CONTAINING THE SAME 审中-公开
    用于可脱除热熔胶粘合剂的添加剂及其含有的配方

    公开(公告)号：US20160186023A1

    公开(公告)日：2016-06-30

    申请号：US14978395

    申请日：2015-12-22

    Applicant: Fina Technology, Inc.

    Inventor： William R. DOUGHERTY ,  Nestor P. HANSEN

    IPC: C09J153/02 ,  C08L25/14 ,  C08L51/00

    CPC classification number: C09J153/02 ,  C08L25/14 ,  C08L51/003 ,  C09J11/06 ,  C09J11/08 ,  C09J2205/302

    Abstract: An additive for imparting caustic removability to a hot melt adhesive includes a hydrocarbon copolymer containing one or more dicarboxylic acid moieties in at least partial ester form and a C5 hydrocarbon polymer comprising a polymeric backbone and, pendent thereon, one or more dicarboxylic acid moieties in at least partial ester form. The hydrocarbon copolymer and a C5 hydrocarbon polymer may have a weight average molecular weight less than 50,000, a flashpoint greater than or equal to 150° C., and may be soluble in a caustic solution having a pH of 8 or greater. A caustic removable hot melt adhesive composition may include the additive composition, a block copolymer, a tackifler, and/or a processing oil. The caustic removable hot melt adhesive composition may be applied to a label to adhere the label to the surface of an article, such as a recyclable bottle.

    Abstract translation: 用于赋予热熔粘合剂的苛性去除性的添加剂包括含有至少部分酯形式的一种或多种二羧酸部分的烃共聚物和包含聚合物主链的C5烃聚合物，并且在其上侧挂一个或多个二羧酸部分 最少部分酯形式。 烃共聚物和C5烃聚合物可以具有小于50,000的重均分子量，闪点大于或等于150℃，并且可溶于pH为8或更高的苛性碱溶液中。 苛性可去除的热熔粘合剂组合物可以包括添加剂组合物，嵌段共聚物，增粘剂和/或加工油。 苛性可去除的热熔粘合剂组合物可以施加到标签上以将标签粘附到诸如可回收瓶子的物品的表面上。

    Polypropylene with low fluid retention
    226.
    发明授权
    Polypropylene with low fluid retention 有权
    聚丙烯具有低流体保留性

    公开(公告)号：US09365710B2

    公开(公告)日：2016-06-14

    申请号：US13676935

    申请日：2012-11-14

    Applicant: FINA TECHNOLOGY, INC.

    Inventor： Margarito Lopez ,  Michael McLeod

    IPC: C08L23/16 ,  C08L23/06 ,  C08L23/10

    CPC classification number: C08L23/16 ,  C08L23/06 ,  C08L23/10 ,  C08L2023/40

    Abstract: A controlled rheology polypropylene that is made from Ziegler-Natta produced random copolymer and an additive formulation, extruded in the presence of a peroxide, exhibits low fluid retention and can be used to make medical/laboratory grade equipment, such a pipette tips.

    Abstract translation: 由齐格勒 - 纳塔制造的受控流变学聚丙烯制备无规共聚物和在过氧化物存在下挤出的添加剂配方，显示出低的流体保留性，并且可用于制造医疗/实验室级设备，例如移液管吸头。

    Methods of Catalyst Activation
    227.
    发明申请
    Methods of Catalyst Activation 审中-公开
    催化剂活化方法

    公开(公告)号：US20160122453A1

    公开(公告)日：2016-05-05

    申请号：US14990899

    申请日：2016-01-08

    Applicant: FINA TECHNOLOGY, INC.

    Inventor： Kenneth P. Blackmon ,  David Ribour ,  Shabbir Malbari ,  Tim Coffy ,  Michel Daumerie

    IPC: C08F210/06

    CPC classification number: C08F210/06 ,  C08F10/00 ,  C08F210/16 ,  C08F2500/18 ,  C08F2500/12 ,  C08F4/642 ,  C08F4/6465

    Abstract: A method comprising preparing a multi-component catalyst system comprising a catalyst and a cocatalyst, and adjusting the level of at least one component of the catalyst system to maintain a user-desired level of catalyst activity throughout a process, wherein the component comprises a catalyst activator and wherein the catalyst activator comprises the catalyst or the cocatalyst. A method comprising contacting a polymerization catalyst system comprising a Ziegler-Natta catalyst and a cocatalyst with a catalyst activator at least twice during a polymerization process, wherein the polymerization process is carried out in a reactor system comprising multiple reactor types.

    Abstract translation: 一种方法，包括制备包含催化剂和助催化剂的多组分催化剂体系，并调节催化剂体系的至少一种组分的水平以在整个方法中保持用户期望的催化剂活性水平，其中组分包含催化剂 活化剂，其中催化剂活化剂包括催化剂或助催化剂。 一种方法，其包括使聚合催化剂体系包含齐格勒 - 纳塔催化剂和助催化剂与催化剂活化剂在聚合过程中至少两次，其中聚合方法在包括多种反应器类型的反应器系统中进行。

    Articles Having Improved Clarity, Prepared from Propylene-Ethylene Copolymers
    228.
    发明申请
    Articles Having Improved Clarity, Prepared from Propylene-Ethylene Copolymers 审中-公开
    具有改进的澄清度的文章，由丙烯 - 乙烯共聚物制备

    公开(公告)号：US20160115282A1

    公开(公告)日：2016-04-28

    申请号：US14986089

    申请日：2015-12-31

    Applicant: FINA TECHNOLOGY, INC.

    Inventor： Douglas Burmaster ,  Owen Hodges ,  J. Layne Lumus ,  Lu Ann Kelly ,  Mark Murphy

    IPC: C08J5/00 ,  C08F210/16

    CPC classification number: C08F210/06 ,  C08F210/16 ,  C08J5/00 ,  C08J2323/16 ,  C08L23/142 ,  Y10T428/1352 ,  Y10T428/1397 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/26

    Abstract: Molded articles are prepared from propylene-ethylene copolymers and exhibiting improved clarity and strength properties. Articles prepared include bottles and other thin-walled articles. The articles are prepared using an isotactic propylene-ethylene random copolymer resin having an ethylene content of from about 0.5 to about 3 percent by total weight of copolymer, with a xylene solubles content of less than about 1.5 percent. The injection molded article may exhibit less than about 20 percent haze, as determined by ASTM D1003, at a thickness of about 0.08 inch (2.03 mm). Articles may also be prepared from similar copolymers having an ethylene content greater than about 3 percent by total weight of copolymer, with a xylene solubles content of less than about 4 percent by total weight of copolymer. These articles may exhibit less than about 13 percent haze, as determined by ASTM D1003, at a thickness of about 0.08 inch (2.03 mm).

    Abstract translation: 模制品由丙烯 - 乙烯共聚物制备，并具有改进的透明度和强度性能。 制作的文章包括瓶子和其他薄壁物品。 制品使用全同立构丙烯 - 乙烯无规共聚物树脂制备，其乙烯含量为共聚物总重量的约0.5至约3％，二甲苯可溶物含量低于约1.5％。 注射成型制品可以表现出小于约20％的雾度，如ASTM D1003所测定，厚度约为0.08英寸（2.03mm）。 制品也可以由共聚物的总重量大于约3％的乙烯含量的类似共聚物制备，二甲苯可溶物含量低于共聚物总重量的约4％。 根据ASTM D1003测定，这些制品的厚度可以低于约13％，厚度约为0.08英寸（2.03mm）。

Patent Agency Ranking