公开(公告)号：WO2022006196A1

公开(公告)日：2022-01-06

申请号：PCT/US2021/039749

申请日：2021-06-30

Applicant: FINA TECHNOLOGY, INC.

Inventor： BURMASTER, Douglas ,  AZZI, Joachim ,  MCDONALD, Russell

IPC: C08K5/20 ,  C08K5/527 ,  C08K5/524 ,  C08K5/134 ,  C08K5/00 ,  C08L23/14 ,  C08K5/521 ,  C08K5/523 ,  B29C48/022 ,  C08K5/0083 ,  C08K5/098 ,  C08K5/105 ,  C08K5/1345 ,  C08K5/52 ,  C08L2201/10 ,  C08L2203/16 ,  C08L2203/30 ,  C08L23/16

Abstract: Disclosed is a polymeric composition containing at least 95 wt. % of a polypropylene copolymer; and 50 ppm to 2000 ppm of an aryl amide containing clarifying agent or a phosphate ester salt containing clarifying agent or a combination thereof, wherein the polymeric composition has a haze value of A after being extruded once and a haze value of B after being extruded 5 times, wherein the ratio of A to B is 1 to 1.35 and A is less than 25 %, and wherein A and B are determined in accordance with ASTMD1003, at a thickness of about 40 mil, methods of making the polymeric composition and articles containing the polymeric composition.

公开(公告)号：WO2022232349A1

公开(公告)日：2022-11-03

申请号：PCT/US2022/026660

申请日：2022-04-28

Applicant: FINA TECHNOLOGY, INC.

Inventor： MCDONALD, Russell ,  MCLEOD, Michael ,  LI, Fengkui ,  HARRIS, Theodore III

IPC: B65D1/02 ,  B29C49/06 ,  B65D23/02

Abstract: Disclosed is an injection stretch blow molded (ISBM) container containing a surface having a static coefficient of friction (COF) of 0.15 to 0.21, a dynamic COF of 0.06 to 0.1, wherein the surface retains a water contact angle of 76° or higher for up to three minutes after wetting of the surface with a water drop of 14 to 16 mm diameter and the container is made with a polymeric composition containing a high density polyethylene (HDPE) having a dispersity (Mw/Mn) of 9 or higher as measured by GPC; a MI2 of 1 g/10 min or higher as measured by ASTM D-1238; 190° C./2.16 kg, as measured by ASTM D-1238; and an environmental stress crack resistance (ESCR) at 100% Igepal of > 150 hours as measured by ASTM D-1693, B.

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

IPC: C08F10/06 ,  C08F8/50 ,  C08L23/12 ,  C08K13/00

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：WO2022232123A1

公开(公告)日：2022-11-03

申请号：PCT/US2022/026317

申请日：2022-04-26

Applicant: FINA TECHNOLOGY, INC.

Inventor： MCLEOD, Michael ,  LI, Fengkui ,  MCDONALD, Russell

IPC: C08J5/18 ,  B32B7/027 ,  C08L23/04

Abstract: Thin polymer sheets and used thereof are described. A polymer sheet can include greater than 90 wt.% of a single-site catalyzed polyolefin (PO) and have a thickness of at least 0.0254 cm. The sheet can be used to produce molded articles.

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

IPC: C08F10/06 ,  C08F8/50 ,  C08L23/12 ,  C08K13/00

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：WO2016179592A1

公开(公告)日：2016-11-10

申请号：PCT/US2016/031497

申请日：2016-05-09

Applicant: FINA TECHNOLOGY, INC.

Inventor： MCLEOD, Michael ,  PATKAR, Mahesh ,  TIPPET, Jon ,  MCDONALD, Russell

IPC: B29C47/00 ,  B29C51/00 ,  C08F10/02 ,  C08F110/02 ,  C08J5/18 ,  B32B27/32 ,  C08L23/06

CPC classification number: B29C51/02 ,  B29B11/06 ,  B29B11/10 ,  B29B11/14 ,  B29C47/0004 ,  B29C47/0019 ,  B29C47/0054 ,  B29C47/0057 ,  B29C51/002 ,  B29C51/265 ,  B29C55/12 ,  B29K2023/065 ,  B29K2023/0658 ,  B29K2105/0067 ,  B29K2105/0094 ,  B29K2105/256 ,  B29K2995/002 ,  B29K2995/0041 ,  B29K2995/0046 ,  B29K2995/0063 ,  B29K2995/0077 ,  B29K2995/0088 ,  C08F10/02 ,  C08F2500/05 ,  C08J5/18 ,  C08J2323/06 ,  C08F110/06 ,  C08F2500/02 ,  C08F2500/07 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/19 ,  C08F2500/20 ,  C08F2500/26

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。