公开(公告)号：US12233628B2

公开(公告)日：2025-02-25

申请号：US17273372

申请日：2019-09-20

Applicant: BOREALIS AG

Inventor： Jingbo Wang ,  Markus Gahleitner ,  Klaus Bernreitner ,  Pauli Leskinen ,  Peter Niedersuss

IPC: B32B27/08 ,  B32B27/32 ,  C08F210/06 ,  C08L23/08 ,  C08L23/14

Abstract: Multilayer film of at least three layers, one core layer and at least one sealing layer wherein the sealing layer comprises a linear low density polyethylene having a density in the range of 0.915 to 0.925 g/cm3, and the core layer comprises a propylene 1-hexene copolymer, said copolymer has an 1-hexene content in the range of 2.0 to 5.0 wt.-% and a xylene soluble fraction in the range of 0.3 to 15.0 wt.-%.

公开(公告)号：US20250051551A1

公开(公告)日：2025-02-13

申请号：US18926676

申请日：2024-10-25

Applicant: WARNER BABCOCK INSTITUTE FOR GREEN CHEMISTRY, LLC

Inventor： Christopher William Livesey ,  Alexander Hsu ,  Brandon Ackley ,  Samuel Ellman ,  Frederick Richard Kearney ,  John C. Warner ,  Joseph Luke Pont ,  James V. Babcock

IPC: C08K13/02 ,  C08K3/013 ,  C08K3/18 ,  C08K5/053 ,  C08K5/101 ,  C08K5/11 ,  C08L23/14 ,  C08L67/02 ,  C08L67/04 ,  C08L69/00 ,  C08L75/04 ,  C08L77/02 ,  C08L77/06

Abstract: Described herein are improved thermoplastic composites, which demonstrate excellent physical properties, such as yield strength, ultimate tensile strength, toughness, elongation, and, optionally, superior tunable biodegradability when compared to known thermoplastics. The composite comprises minimally a thermoplastic polymer, at least one phenolic compound, and, optionally, a filler.

公开(公告)号：US20250034381A1

公开(公告)日：2025-01-30

申请号：US18713706

申请日：2022-12-15

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Shingo MITSUGI ,  Tetsuya MIEDA

IPC: C08L23/12 ,  C08L23/14 ,  C08L25/08 ,  C08L53/00 ,  H01B3/44 ,  H01B9/02

Abstract: The insulating resin composition for electric power cable includes a polypropylene resin (A) that is a propylene-based polymer, and a styrene-based thermoplastic elastomer (B). The temperature characteristic curve of loss tangent tan δ obtained by dynamic viscoelasticity measurement at a frequency of 100 rad/s has a high-temperature-side temperature region in which the loss tangent tan δ is 0.1 or more and 0.4 or less, and a low-temperature-side temperature region in which the loss tangent tan δ is less than 0.1, and the highest temperature of the high-temperature-side temperature region is 240° C. or higher.

公开(公告)号：US20240425687A1

公开(公告)日：2024-12-26

申请号：US18698528

申请日：2022-10-05

Applicant: BOREALIS AG

Inventor： Susanne NILSSON ,  Joy Jie CHENG ,  Floran Régis PRADES ,  Antonios GITSAS

IPC: C08L23/08 ,  C08K3/013 ,  C08K5/3492 ,  C08L23/06 ,  C08L23/12 ,  C08L23/14 ,  H01B3/44

Abstract: The invention provides a cable, preferably a power cable, comprising one or more conductors surrounded by at least one layer, preferably an insulation layer, wherein said layer comprises a polymer composition comprising: (i) at least 75 wt % of an ethylene based plastomer; and (ii) 0.2 to 10 wt % of an amine filler, oxide filler or mixture thereof; and wherein said polymer composition has a dielectric loss expressed as tan δ (50 Hz) of 200×10−4 or less, when measured at 500 V/mm and 90° C. as described in the description part under “Determination methods”.

公开(公告)号：US20240400769A1

公开(公告)日：2024-12-05

申请号：US18679109

申请日：2024-05-30

Applicant: Braskem S.A.

Inventor： Marcelo Farah ,  Alexandre Ozorio Soares ,  Nelson Beuter Junior ,  Tadeu Mezacasa Forest

IPC: C08J3/22 ,  B29C48/00 ,  B29C48/395 ,  B29C48/40 ,  B29K23/00 ,  C08J11/06 ,  C08K5/14 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16

Abstract: A method for mechanical recycling of a polypropylene post-consumer resin may include adding a polypropylene-based masterbatch to a polypropylene post-consumer resin in a single screw extruder, wherein the polypropylene-based masterbatch comprises a low-reactivity free-radical generator compound having a half-life time greater than 20 h at 120° C.

公开(公告)号：US12116463B2

公开(公告)日：2024-10-15

申请号：US18098190

申请日：2023-01-18

Applicant: Dow Global Technologies LLC

Inventor： Yongyong Yang ,  Dachao Li ,  Yabin Sun ,  Timothy J. Person ,  Jeffrey M. Cogen ,  Paul J. Caronia

IPC: C08J3/22 ,  C08J3/28 ,  C08L23/06 ,  C08L23/08 ,  C08L23/12 ,  C08L23/14 ,  H01B1/20 ,  H01B3/30

CPC classification number: C08J3/226 ,  C08J3/28 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/12 ,  C08L23/142 ,  C08L2203/202 ,  C08L2205/025 ,  C08L2207/062 ,  H01B1/20 ,  H01B3/30

Abstract: A coagent masterbatch comprising a semi-crystalline polyolefin carrier resin and an alkenyl-functional coagent. An electron-beam curable formulation comprising the coagent masterbatch and a polyolefin compound. A method of making the masterbatch and formulation; an electron-beam-cured polyolefin product prepared therefrom; a manufactured article comprising or made from the masterbatch, formulation, or product; and a method of using the manufactured article.

公开(公告)号：US20240317982A1

公开(公告)日：2024-09-26

申请号：US18269605

申请日：2021-12-21

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Zahra FAHIMI ,  Dimphna Johanna Maria VAN BEEK ,  Teena BONIZZI

IPC: C08L23/14

CPC classification number: C08L23/14 ,  C08L2205/02 ,  C08L2207/02

Abstract: The present invention relates to a polymer composition comprising a heterophasic propylene copolymer, a butene-ethylene copolymer and optionally an inorganic filler. The present invention further relates to a process for the preparation of said polymer composition. The present invention further relates to an article comprising said polymer composition. The polymer composition according to the invention has high multi-axial impact resistance and improved tiger stripe behavior.

公开(公告)号：US20240309189A1

公开(公告)日：2024-09-19

申请号：US18578221

申请日：2022-06-27

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Rainer Köhler ,  Mikhail Dureev ,  Michele Grazzi

IPC: C08L23/14 ,  C08K7/14

CPC classification number: C08L23/14 ,  C08K7/14 ,  C08K2201/003 ,  C08K2201/004 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2205/08 ,  C08L2207/02

Abstract: A filled polyolefin composition made from or containing 20-50 wt. % of an heterophasic polypropylene (a), 10-25 wt. % of a propylene polymer (b) having a MFR (ISO1133 230° C./2.16 Kg) higher than 800 g/10 min., 5-35 wt. % of a propylene polymer (c) having MFR (ISO1133 230° C./2.16 Kg) of 0.5-20 g/10 min. and a tensile modulus (ISO 527-1,-2) equal to or higher than 1000 MPa, 5-35 wt. % of glass fibers (d), and 0-5 wt. % of a compatibilizer (e).

公开(公告)号：US20240301183A1

公开(公告)日：2024-09-12

申请号：US18271030

申请日：2021-12-23

Applicant: Sumitomo Chemical Company, Limited

Inventor： Hitoshi KAGEYAMA

IPC: C08L23/08 ,  C08K5/103 ,  C08L23/12 ,  C08L23/14 ,  C08L25/10

CPC classification number: C08L23/08 ,  C08K5/103 ,  C08L23/12 ,  C08L23/14 ,  C08L25/10

Abstract: A thermoplastic resin composition and a molded article having an antifouling property and exhibiting good antibacterial activity against Staphylococcus aureus and Escherichia coli are provided. A thermoplastic resin composition contains 5 to 95 parts by mass of a propylene resin (A), 5 to 95 parts by mass of at least one selected from the group consisting of an ethylene-based copolymer rubber (B) and a copolymer (B′) containing a monomer unit derived from an aromatic vinyl compound and a monomer unit derived from a conjugated diene compound, and a glycerol fatty acid ester (C), in which (C) is an ester of a fatty acid having 8 to 14 carbon atoms.

公开(公告)号：US12060478B2

公开(公告)日：2024-08-13

申请号：US18457617

申请日：2023-08-29

Applicant: NIKE, Inc.

Inventor： Hossein A. Baghdadi

IPC: A43B1/10 ,  A43B13/04 ,  A43B13/12 ,  A43B13/18 ,  C08J9/00 ,  C08J9/06 ,  C08L23/08 ,  C08L23/14 ,  C08L53/02 ,  A43B5/06 ,  A43B7/14 ,  A43B7/144 ,  A43B13/14 ,  A43B13/16 ,  A43B13/22 ,  B29D35/12

CPC classification number: C08L23/0853 ,  A43B1/10 ,  A43B13/04 ,  A43B13/125 ,  A43B13/186 ,  A43B13/188 ,  C08J9/0061 ,  C08J9/06 ,  C08L23/0815 ,  C08L23/14 ,  C08L53/025 ,  A43B5/06 ,  A43B7/14 ,  A43B7/144 ,  A43B13/141 ,  A43B13/16 ,  A43B13/223 ,  B29D35/122 ,  C08J2201/026 ,  C08J2207/00 ,  C08J2323/08 ,  C08J2331/04 ,  C08J2353/00 ,  C08J2353/02 ,  C08J2423/02 ,  C08J2423/08 ,  C08J2423/10 ,  C08J2453/00 ,  C08L2205/03 ,  C08L2205/035 ,  C08L23/0853 ,  C08L23/0815 ,  C08L53/00 ,  C08L53/025 ,  C08L23/14 ,  C08L23/14

Abstract: Components for articles of footwear and athletic equipment are provided including a foam. A variety of foams and foam components and compositions for forming the foams are provided. In some aspects, the foams and components including the foams can have exceptionally high energy return while also having improved durability and softness. In particular, midsoles including the foams are provided for use in an article of footwear. Methods of making the compositions and foams are provided, as well as methods of making an article of footwear including one of the foam components. In some aspects, the foams and foam components can be made by injection molding or injection molding followed by compression molding.