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公开(公告)号：WO2020176702A1
公开(公告)日：2020-09-03
申请号：PCT/US2020/020024
申请日：2020-02-27
Applicant: FINA TECHNOLOGY, INC.
Inventor： MCLEOD, Michael , ASHBAUGH, John , MAYHALL, Marc
Abstract: Color-stable rheology controlled polyolefin compositions and methods of making are described. A color-stable rheology controlled polyolefin composition can include a controlled rheology grade thermoplastic polyolefin, and an effective amount of a trisamide-based compound that imparts color-stability to the composition. The color-stable solid-state thermoplastic polyolefin composition can have a Hunter b value color change (Ab) rate of
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公开(公告)号：WO2020172387A9
公开(公告)日：2020-08-27
申请号：PCT/US2020/019007
申请日：2020-02-20
Applicant: FINA TECHNOLOGY, INC.
Inventor： MCLEOD, Michael , MCDONALD, Russell , SHULER, Joseph , PATKAR, Mahesh , MAYHALL, Marc
Abstract: A process forming a high MFR polypropylene includes providing a reactor powder polypropylene, the reactor powder polypropylene having a melt flow rate of less than 100 dg/min. The process also includes mixing the reactor powder polypropylene with a free- radical initiator to form a powder/initiator mixture and subjecting the powder/initiator mixture to post-reactor forming. The present disclosure further provides for a vis-broken polypropylene and a polymer article.
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Patent Agency Ranking
公开(公告)号：WO2020172387A1
公开(公告)日：2020-08-27
申请号：PCT/US2020/019007
申请日：2020-02-20
Applicant: FINA TECHNOLOGY, INC.
Inventor： MCLEOD, Michael , MCDONALD, Russell , SHULER, Joseph , PATKAR, Mahesh , MAYHALL, Marc
Abstract: A process forming a high MFR polypropylene includes providing a reactor powder polypropylene, the reactor powder polypropylene having a melt flow rate of less than 100 dg/min. The process also includes mixing the reactor powder polypropylene with a free- radical initiator to form a powder/initiator mixture and subjecting the powder/initiator mixture to post-reactor forming. The present disclosure further provides for a vis-broken polypropylene and a polymer article.
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公开(公告)号：WO2017172477A1
公开(公告)日：2017-10-05
申请号：PCT/US2017/023789
申请日：2017-03-23
Applicant: FINA TECHNOLOGY, INC.
Inventor： MCLEOD, Michael, Allen , TIPPET, Jon , RODRIGUEZ, Leonardo, Cortes , ASHBAUGH, John , MAYHALL, Marc
Abstract: A process includes contacting a metallic acrylic salt with a polyolefin, forming a polyolefin composition. The process includes extruding the polyolefin composition, and pelletizing the extruded polyolefin composition. A production rate of pellets of the polyolefin composition may be equal to or greater than a production rate of pellets of the polyolefin prior to contact with the metallic acrylic salt without increasing extrusion pressure or motor amperes. The polyolefin composition may have a melt flow rate that is lower than the melt flow rate of the polyolefin prior to contact with the metallic acrylic salt. The metallic acrylic salt may only be contacted with the polyolefin to form the polyolefin composition during a start-up of an extruder and pelletizer.
Abstract translation: 一种方法包括使金属丙烯酸盐与聚烯烃接触，形成聚烯烃组合物。 该方法包括挤出聚烯烃组合物，并将挤出的聚烯烃组合物造粒。 聚烯烃组合物粒料的生产速率可以等于或大于聚烯烃粒料在与金属丙烯酸盐接触之前的生产速率，而不增加挤出压力或马达安培。 该聚烯烃组合物的熔体流动速率可以低于与金属丙烯酸盐接触之前的聚烯烃的熔体流动速率。 金属丙烯酸盐只能在挤出机和造粒机启动期间与聚烯烃接触以形成聚烯烃组合物。
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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
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。
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公开(公告)号：WO2015168328A1
公开(公告)日：2015-11-05
申请号：PCT/US2015/028359
申请日：2015-04-29
Applicant: FINA TECHNOLOGY, INC.
Inventor： TIPPET, Jon , ASHBAUGH, John , LI, Fengkui , BURMASTER, Douglas , NAIRN, Jeffrey, E. , MAYHALL, Marc , DANIELS, Leland , CORTES, Leonardo
IPC: B23B27/00
CPC classification number: C08J9/00 , C08J9/0023 , C08J9/0052 , C08J9/0061 , C08J9/122 , C08J2203/06 , C08J2203/14 , C08J2203/16 , C08J2323/04 , C08J2323/12 , C08J2325/04 , C08J2423/04 , C08J2467/04 , C08J2471/02 , C08K5/14 , C08L23/12 , C08L67/04 , C08L23/00 , C08L23/0876
Abstract: A polymer composition that includes a polyolefin having a molecular weight distribution of greater than or equal to 8 as measured by GPC and a metallic acrylate salt. The present disclosure includes a process. The process includes supplying a polymer composition which includes a polyolefin resin having a molecular weight distribution of greater than or equal to 8 as measured by GPC and a metallic acrylate salt. The process further includes mixing polymer composition and the foaming agent to form a polymer foam.
Abstract translation: 一种聚合物组合物，其包含通过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。 本公开包括一个过程。 该方法包括提供聚合物组合物，其包括通过GPC测量的分子量分布大于或等于8的聚烯烃树脂和金属丙烯酸盐。 该方法还包括混合聚合物组合物和发泡剂以形成聚合物泡沫体。
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公开(公告)号：WO2010005885A1
公开(公告)日：2010-01-14
申请号：PCT/US2009/049667
申请日：2009-07-06
Applicant: FINA TECHNOLOGY, INC. , COFFY, Tim , MAYHALL, Marc , LELAND, Mark , TILLEY, Jeff
Inventor： COFFY, Tim , MAYHALL, Marc , LELAND, Mark , TILLEY, Jeff
IPC: C08L23/00
CPC classification number: C08F10/06 , B29C47/00 , B29C47/0026 , B29C47/0872 , B29C2947/92485 , B29C2947/9298 , C08F210/06 , C08F2/44 , C08F210/16
Abstract: Polymerization processes and polymers formed therefrom are described herein. The polymerization processes generally include contacting an olefin monomer vύth a catalyst system to form polymer within a reaction vessel, withdrawing polymer from the reaction vessel, contacting the polymer with one or more initiation additives to form a modified polymer and extruding the modified polymer.
Abstract translation: 本文描述了聚合方法和由其形成的聚合物。 聚合方法通常包括使第一催化剂体系的烯烃单体接触以在反应容器内形成聚合物，从反应容器中取出聚合物，使聚合物与一种或多种引发添加剂接触以形成改性聚合物并挤出改性聚合物。
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