公开(公告)号：US09505161B2

公开(公告)日：2016-11-29

申请号：US14250002

申请日：2014-04-10

Applicant: FINA TECHNOLOGY, INC.

Inventor： Luyi Sun ,  Michael McLeod ,  John Ashbaugh ,  Fengkui Li ,  Leland Daniels

IPC: C08F10/02 ,  B29C49/06 ,  B29C49/00 ,  B29K23/00 ,  B29L31/00

CPC classification number: B29C49/06 ,  B29C49/0005 ,  B29K2023/065 ,  B29K2105/0094 ,  B29K2995/0063 ,  B29K2995/0088 ,  B29L2031/712 ,  C08F10/02 ,  C08L2203/10 ,  C08F110/02 ,  C08F2500/07 ,  C08F2500/12 ,  C08F2500/19

Abstract: An ISBM article is disclosed wherein the ISBM article is made from an HDPE resin having a MI2 of 0.1 to 5.0 dg/min as measured by ASTM D-1238; 190° C./2.16 kg, a density of from 0.940 to 0.970 g/cc as measured by ASTM D792, a peak molecular weight of greater than 40,000 g/mol and a zero shear viscosity between 15,000 and 250,000 Pa·sec.

Abstract translation: 公开了一种ISBM制品，其中ISBM制品由ASTM D-1238测得的MI2为0.1至5.0dg / min的HDPE树脂制成; 190℃/ 2.16kg，通过ASTM D792测量的密度为0.940-0.970g / cc，峰值分子量大于40,000g / mol，零剪切粘度在15,000和250,000Pa·sec之间。

公开(公告)号：US09359494B2

公开(公告)日：2016-06-07

申请号：US14630798

申请日：2015-02-25

Applicant: FINA TECHNOLOGY, INC.

Inventor： Michael McLeod ,  Marco Araya ,  Ruby L. Curtis ,  John Ashbaugh ,  Leonardo Cortes

IPC: C08L23/06

CPC classification number: C08L23/06 ,  C08L2203/162 ,  C08L2205/025 ,  C08L2205/24 ,  C08L2207/062

Abstract: A blown film composition including a first high density polyethylene component and a second high density polyethylene component, wherein the blown film contains a mixture of three or more discrete molecular weight distributions, and wherein the second high density polyethylene component has at least one more discrete molecular weight distribution than the first high density polyethylene component.

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。

公开(公告)号：US20140138870A1

公开(公告)日：2014-05-22

申请号：US14081393

申请日：2013-11-15

Applicant: FINA TECHNOLOGY, INC.

Inventor： Michael McLeod ,  Gerhard Guenther ,  Shannon B. Hoesing

IPC: B29D22/00

CPC classification number: B29D22/003 ,  B29C45/0001 ,  B29C47/0004 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/0023 ,  B29C47/0026 ,  B29C47/0054 ,  B29C47/0057 ,  B29C47/0059 ,  B29C47/062 ,  B29C47/882 ,  B29C47/884 ,  B29C47/8845 ,  B29C49/0005 ,  B29C49/06 ,  B29C49/08 ,  B29C51/002 ,  B29C55/005 ,  B29C55/04 ,  B29C55/12 ,  B29D23/001 ,  B29K2023/06 ,  B29K2105/08 ,  B29L2007/007 ,  B29L2023/00 ,  B29L2031/7128 ,  C08L23/04 ,  C08L23/06 ,  C08L23/0815 ,  C08L2205/02 ,  D01F6/04 ,  Y10T428/1397 ,  C08L2666/06

Abstract: Applicants have discovered that certain polyethylene (PE) homopolymers or copolymers of ethylene and C3 to C10 alpha-olefin monomers are more suitable for oriented processes than other polyethylene resins. In an aspect, the PE has a MFI of 0.3 g/10 min. to 5.0 g/10 min., a melting point of from 110° C. to 140° C., a density of from 0.912 g/cm3 to 0.965 g/cm3(%), a haze of 10% or less, a clarity of at least 90, and a gloss of at least 60. The polyethylene is heated and formed into an article, cooled, and then the article is stretch oriented. In an embodiment, the film, tape, the melt extruded, injection blow molded, injection stretch blow molded, cast, and thermoformed articles that can be produced with this polyethylene has a thickness of 0.1 mil to 100 mils. The polyethylene exhibits excellent elasticity, toughness, stretch and optical properties for such applications.

Abstract translation: 申请人已经发现，乙烯和C 3至C 10α-烯烃单体的某些聚乙烯（PE）均聚物或共聚物比其它聚乙烯树脂更适用于取向过程。 在一方面，PE具有0.3g / 10min的MFI。 至5.0g / 10分钟，熔点为110℃至140℃，密度为0.912g / cm 3至0.965g / cm 3（％），雾度为10％以下，透明度 至少为90，光泽度至少为60.将聚乙烯加热并形成制品，冷却，然后将制品拉伸定向。 在一个实施方案中，可以用该聚乙烯生产的膜，带，熔体挤出，注射吹塑，注射拉伸吹塑，铸造和热成型制品的厚度为0.1密耳至100密耳。 聚乙烯表现出优异的弹性，韧性，拉伸性和光学性能。

公开(公告)号：US11780939B2

公开(公告)日：2023-10-10

申请号：US16795790

申请日：2020-02-20

Applicant: FINA TECHNOLOGY, INC.

Inventor： Michael McLeod ,  Russell McDonald ,  Joseph Shuler ,  Mahesh Patkar ,  Marc Mayhall

IPC: C08F10/06 ,  C08K5/14 ,  C08K3/34 ,  B29B9/12 ,  C08K5/00 ,  C08K5/17 ,  C08K5/53

CPC classification number: C08F10/06 ,  B29B9/12 ,  C08K3/34 ,  C08K5/005 ,  C08K5/14 ,  C08K5/17 ,  C08K5/53 ,  C08F2810/10

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.

公开(公告)号：US10040261B2

公开(公告)日：2018-08-07

申请号：US14081393

申请日：2013-11-15

Applicant: FINA TECHNOLOGY, INC.

Inventor： Michael McLeod ,  Gerhard Guenther ,  Shannon B. Hoesing

IPC: C08L23/08 ,  B29C47/00 ,  B29D22/00 ,  B29D23/00 ,  C08L23/04 ,  D01F6/04 ,  B29C47/88 ,  B29C55/04 ,  B29C55/12 ,  B29C55/00 ,  B29C45/00 ,  B29C49/00 ,  B29C49/06 ,  B29C49/08 ,  B29C51/00 ,  B29K105/08 ,  B29L7/00 ,  B29L23/00 ,  B29L31/00 ,  C08L23/06 ,  B29C47/06

Abstract: Applicants have discovered that certain polyethylene (PE) homopolymers or copolymers of ethylene and C3 to C10 alpha-olefin monomers are more suitable for oriented processes than other polyethylene resins. In an aspect, the PE has a MFI of 0.3 g/10 min. to 5.0 g/10 min., a melting point of from 110° C. to 140° C., a density of from 0.912 g/cm3 to 0.965 g/cm3(%), a haze of 10% or less, a clarity of at least 90, and a gloss of at least 60. The polyethylene is heated and formed into an article, cooled, and then the article is stretch oriented. In an embodiment, the film, tape, the melt extruded, injection blow molded, injection stretch blow molded, cast, and thermoformed articles that can be produced with this polyethylene has a thickness of 0.1 mil to 100 mils. The polyethylene exhibits excellent elasticity, toughness, stretch and optical properties for such applications.

公开(公告)号：US20170051118A1

公开(公告)日：2017-02-23

申请号：US14832350

申请日：2015-08-21

Applicant: FINA TECHNOLOGY, INC.

Inventor： Michael McLeod ,  Douglas Burmaster

IPC: C08J5/00 ,  C08F110/06 ,  C08J3/24

CPC classification number: C08F110/06 ,  C08F8/50 ,  C08F2810/10 ,  C08J2323/26 ,  C08K5/14 ,  C08K5/159 ,  C08L23/10 ,  C08F10/06

Abstract: A process including vis-breaking of polypropylene in the presence of 3,6,9-triethyl-3,6,9-trimethyl-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 (MI2) of the pellets to a melt flow rate (MI2) 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: 提供了一种包括在3,6,9-三乙基-3,6,9-三甲基-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。 可以将可见光聚丙烯造粒以获得颗粒。 颗粒之间的熔体流动速率（MI2）与破坏前的聚丙烯的熔体流动速率（MI2）之比可以大于1:1，最多为4:1。 颗粒可用于形成制品。

公开(公告)号：US20160325486A1

公开(公告)日：2016-11-10

申请号：US15149985

申请日：2016-05-09

Applicant: FINA TECHNOLOGY, INC.

Inventor： Michael McLeod ,  Mahesh Patkar ,  Jon Tippet ,  Russell McDonald

IPC: B29C51/02 ,  B29B11/10 ,  B29C51/26 ,  B29C51/00 ,  B29B11/06 ,  B29C55/12 ,  C08F10/02 ,  B29B11/14

Abstract: A method of forming a thermoformed article may include melt extruding polyethylene to form an extruded sheet. The rheological breadth parameter of the polyethylene may change by no more than about 5% after extrusion relative to the rheological breadth parameter of the polyethylene prior to extrusion. The extruded sheet may be thermoformed within a mold to form the thermoformed article. During thermoforming, the extruded sheet may be subjected to solid-state stretching in one or more directions. The thermoformed article may be retrieved from the mold. The polyethylene may have a rheological breadth parameter of from 0.20 to 0.40, a multimodal molecular weight distribution, a polydispersity (Mw/Mn) of from 5 to 18, a density ranging from 0.940 to 0.970 g/cc, may exhibit tensile strain-hardening, or combinations thereof.

Abstract translation: 形成热成型制品的方法可以包括熔融挤出聚乙烯以形成挤出片材。 在挤出之前，聚乙烯的流变宽度参数相对于聚乙烯的流变宽度参数在挤出后可以改变不超过约5％。 挤出的片材可以在模具内热成型以形成热成型制品。 在热成型期间，挤压片材可以在一个或多个方向上进行固态拉伸。 可以从模具中取出热成型制品。 聚乙烯可以具有0.20至0.40的流变宽度参数，多峰分子量分布，多分散性（Mw / Mn）为5至18，密度范围为0.940至0.970g / cc，可以表现出拉伸应变硬化 ，或其组合。

公开(公告)号：US09187628B2

公开(公告)日：2015-11-17

申请号：US13965783

申请日：2013-08-13

Applicant: FINA TECHNOLOGY, INC.

Inventor： Michael McLeod ,  Marco Araya ,  Ruby L. Curtis ,  John Ashbaugh ,  Leonardo Cortes

IPC: C08L23/06 ,  C08F8/00

CPC classification number: C08L23/06 ,  C08L2203/162 ,  C08L2205/025 ,  C08L2205/24 ,  C08L2207/062

Abstract: A blown film composition including a first high density polyethylene component and a second high density polyethylene component, wherein the blown film contains a mixture of three or more discrete molecular weight distributions, and wherein the second high density polyethylene component has at least one more discrete molecular weight distribution than the first high density polyethylene component.

Abstract translation: 一种包含第一高密度聚乙烯组分和第二高密度聚乙烯组分的吹塑薄膜组合物，其中所述吹塑薄膜包含三个或更多个离散分子量分布的混合物，并且其中所述第二高密度聚乙烯组分具有至少一个更离散的分子 重量分布比第一高密度聚乙烯组分。

公开(公告)号：US20130331503A1

公开(公告)日：2013-12-12

申请号：US13965783

申请日：2013-08-13

Applicant: FINA TECHNOLOGY, INC.

Inventor： Michael McLeod ,  Marco Araya ,  Sam Curtis ,  John Ashbaugh ,  Leonardo Cortes

IPC: C08L23/06

CPC classification number: C08L23/06 ,  C08L2203/162 ,  C08L2205/025 ,  C08L2205/24 ,  C08L2207/062

Abstract: A blown film composition including a first high density polyethylene component and a second high density polyethylene component, wherein the blown film contains a mixture of three or more discrete molecular weight distributions, and wherein the second high density polyethylene component has at least one more discrete molecular weight distribution than the first high density polyethylene component.