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    ARTICLES HAVING IMPROVED CLARITY, PREPARED FROM PROPYLENE-ETHYLENE COPOLYMERS
    3.
    发明申请
    ARTICLES HAVING IMPROVED CLARITY, PREPARED FROM PROPYLENE-ETHYLENE COPOLYMERS 审中-公开
    用丙烯 - 乙烯共聚物制备的具有改善澄清度的制品

    公开(公告)号：WO2006065799A2

    公开(公告)日：2006-06-22

    申请号：PCT/US2005/045032

    申请日：2005-12-12

    Applicant: FINA TECHNOLOGY, INC. ,  BURMASTER, Douglas ,  HODGES, Owen ,  LUMUS, J., Lane ,  KELLY, Lu, Ann ,  MURPHY, Mark

    Inventor： BURMASTER, Douglas ,  HODGES, Owen ,  LUMUS, J., Lane ,  KELLY, Lu, Ann ,  MURPHY, Mark

    IPC: B32B27/32

    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: 成型制品由丙烯 - 乙烯共聚物制备并显示出改善的透明度和强度性能。 准备的物品包括瓶子和其他薄壁物品。 制品使用乙烯含量为共聚物总重量的约0.5-约3％的全同立构丙烯 - 乙烯无规共聚物树脂制备，二甲苯可溶物含量小于约1.5％。 如通过ASTM D1003测定的，注塑制品可具有小于约20％的雾度，厚度为约0.08英寸（2.03mm）。 制品也可由乙烯含量大于共聚物总重量约3％的类似共聚物制备，二甲苯可溶物含量小于共聚物总重量的约4％。 如通过ASTM D1003测定的，这些制品可具有小于约13％的雾度，厚度为约0.08英寸（2.03mm）。

    PELLETS OF LIGHTLY VIS-BROKEN POLYPROPYLENE
    4.
    发明申请
    PELLETS OF LIGHTLY VIS-BROKEN POLYPROPYLENE 审中-公开
    轻质VIS-BROKEN聚丙烯薄膜

    公开(公告)号：WO2017034759A1

    公开(公告)日：2017-03-02

    申请号：PCT/US2016/044763

    申请日：2016-07-29

    Applicant: FINA TECHNOLOGY, INC.

    Inventor： BURMASTER, Douglas ,  MCLEOD, Michael

    IPC: C08F8/00 ,  C08F10/00

    CPC classification number: C08F110/06 ,  C08J2323/26

    Abstract: A process including vis-breaking of polypropylene in the presence of 3,6,9-triethyl-3,6,9- trimethy1-1,4,7-triperoxonane to obtain vis-broken polypropylene is provided. The vis- broken polypropylene may be pelletized to obtain pellets. A ratio of a melt flow rate (MI 2 ) of the pellets to a melt flow rate (MI 2 ) of the polypropylene prior to the vis-breaking may be greater than 1 : 1 and at most 4: 1. The pellets may be used to form articles.

    Abstract translation: 提供一种包括在3,6,9-三乙基-3,6,9-三甲基-1,1,4,7-三过氧苯甲酸存在下的聚丙烯的断裂以获得可折断的聚丙烯的方法。 可以将可见聚丙烯造粒以获得颗粒。 在破坏之前，颗粒的熔体流动速率（MI2）与聚丙烯的熔体流动速率（MI2）之比可以大于1:1且最多为4:1。颗粒可用于 形成文章。

    POLYMER FOAMS
    5.
    发明申请
    POLYMER FOAMS 审中-公开
    聚合物FOAMS

    公开(公告)号：WO2015168510A1

    公开(公告)日：2015-11-05

    申请号：PCT/US2015/028724

    申请日：2015-05-01

    Applicant: FINA TECHNOLOGY, INC.

    Inventor： TIPPET, Jon ,  ASHBAUGH, John ,  LI, Fengkui ,  BURMASTER, Douglas ,  NAIRN, Jeffrey, E. ,  MAYHALL, Marc ,  DANIELS, Leland

    IPC: D01F1/10 ,  D01F6/46

    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. Ig/lOmin to 10 g/lOmin 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 min; 熔体流动粘度在2,000Pa·s和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。

    POLYPROPYLENE HAVING IMPROVED CLARITY AND ARTICLES PREPARED THEREFROM
    7.
    发明申请
    POLYPROPYLENE HAVING IMPROVED CLARITY AND ARTICLES PREPARED THEREFROM 审中-公开
    具有改进的清晰度的聚丙烯和由其制备的制品

    公开(公告)号：WO2006065715A2

    公开(公告)日：2006-06-22

    申请号：PCT/US2005/044828

    申请日：2005-12-12

    Applicant: FINA TECHNOLOGY, INC. ,  BURMASTER, Douglas ,  HODGES, Owen ,  LUMUS, Layne, J. ,  KELLY, Lu Ann ,  MURPHY, Mark

    Inventor： BURMASTER, Douglas ,  HODGES, Owen ,  LUMUS, Layne, J. ,  KELLY, Lu Ann ,  MURPHY, Mark

    IPC: C08K5/09

    CPC classification number: C08K5/0008 ,  C08K5/0083 ,  Y10S526/943 ,  C08L23/10

    Abstract: A polypropylene composition comprises an isotactic polypropylene homopolymer resin that is suitable to form an injected molded article exhibiting less than about 60% haze, as determined by. ASTM D1003, at a thickness of 0.05 inch without clarity­enhancing agents. The polypropylene composition has particular application to injection molded articles and may have a melt flow rate of from about 0.1 g/10 min to about 150 g/10 min as determined by ASTM D-1238, Procedure B. The resin may be prepared using a metallocene catalyst, and the composition may include clarity­- enhancing agents for even greater clarity improvements.

    Abstract translation: 聚丙烯组合物包含全同立构聚丙烯均聚物树脂，其适合于形成注射成型制品，通过如此测定，其表现出小于约60％的雾度。 ASTM D1003，厚度为0.05英寸，没有清晰度和害羞;增强剂。 该聚丙烯组合物特别适用于注塑制品，并且可以具有如通过ASTM D-1238，程序B测定的约0.1g / 10min至约150g / 10min的熔体流动速率。该树脂可以使用 茂金属催化剂，并且该组合物可以包括透明度和害羞度; - 增强剂，用于更高的透明度改进。

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