公开(公告)号：US12024602B2

公开(公告)日：2024-07-02

申请号：US17294608

申请日：2019-11-21

Applicant: INGEVITY UK LTD.

Inventor： Magnus Kokko ,  Emelie Ryden ,  Dzina Kleshchanok

IPC: B33Y70/00 ,  B29B7/00 ,  B29B7/90 ,  B29B9/12 ,  C08J3/00 ,  C08J3/20 ,  B29K67/00 ,  B29K509/00

CPC classification number: C08J3/201 ,  B29B7/007 ,  B29B7/90 ,  B29B9/12 ,  B33Y70/00 ,  C08J3/005 ,  B29K2067/046 ,  B29K2509/00 ,  B29K2995/0088 ,  C08J2367/04 ,  C08J2467/04

Abstract: A process for compounding a thermoplastic composition comprising performance additives for use in additive manufacturing.

公开(公告)号：US20240199824A1

公开(公告)日：2024-06-20

申请号：US18287819

申请日：2022-04-20

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Tariq Syed ,  Zahir Bashir ,  Saleh Al-Karri ,  Fayez Abdullah Alfayez ,  Azzedine Kioul ,  Toseef Ahmed

IPC: C08J3/20 ,  C08L23/12 ,  C08L67/03

CPC classification number: C08J3/201 ,  C08L23/12 ,  C08L67/03 ,  C08J2323/12 ,  C08J2367/03 ,  C08J2467/03 ,  C08L2205/06 ,  C08L2205/08

Abstract: A method of manufacturing an article includes melt-mixing a first polymer with a second polymer and optionally an additive to form a thermoplastic composition, the first polymer having a first melting point or a first glass transition temperature T1, the second polymer having a second melting point or a second glass transition temperature T2 that is 30° C. to 150° C. higher than T1: and forming the article from the thermoplastic composition at a temperature between T1 and T2, such as via sheet extrusion, thermoforming, pipe extrusion, extrusion molding, injection molding, extrusion molding, blow molding, compression molding, or additive manufacturing. The first polymer and the second polymer can have a volume ratio of 75:25 to 35:65 with a co-continuous morphology in the thermoplastic composition, with the second polymer providing a network for containing a melt of the first polymer.

公开(公告)号：US20240067781A1

公开(公告)日：2024-02-29

申请号：US18268006

申请日：2021-12-10

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Petya Dochkova Yaneva ,  Robert Walter Venderbosch ,  Roland van Giesen ,  Maria Soliman ,  Henrica Norberta Alberta Maria Steenbakkers-Menting ,  Amol Prabhakar Avhad ,  Carlos Pereira Cadena

IPC: C08J3/20 ,  B29B9/14 ,  B29C48/00 ,  C08J5/18 ,  C08K9/08 ,  C08L23/12 ,  H01M50/162

CPC classification number: C08J3/201 ,  B29B9/14 ,  B29C48/022 ,  C08J5/18 ,  C08K9/08 ,  C08L23/12 ,  H01M50/162 ,  B29B9/06

Abstract: A composition is made by melt-mixing pellets and a further propylene-based polymer, wherein the pellets are pellets of a glass fiber-reinforced thermoplastic polymer composition having a sheathed continuous multifilament strand including a core that extends in the longitudinal direction and a polymer sheath which intimately surrounds said core, wherein the core includes at least one continuous glass multifilament strand, the polymer sheath has a thermoplastic polymer composition containing a polyolefin and having a melt flow index as measured according to ISO 1133-1:2011 (2.16 kg/230° C.) of at least 1.0 dg/min and less than 47 dg/min, wherein the length of the glass filaments in the pellets is substantially the same as the pellet length, and is 10 to 55 mm, wherein the further polyolefin has a melt flow index as measured according to ISO 1133-1:2011 (2.16 kg/230° C.) of less than 20 dg/min.

公开(公告)号：US20230374302A1

公开(公告)日：2023-11-23

申请号：US17630907

申请日：2021-07-21

Applicant: LG CHEM, LTD.

Inventor： Gi Dae CHOI ,  Hyuntae KIM ,  Myong Jo HAM ,  Hyeseung HAM ,  Jinseon KIM

IPC: C08L71/12 ,  C08J3/20 ,  C08K13/06 ,  C09K21/12

CPC classification number: C08L71/123 ,  C08J3/201 ,  C08K13/06 ,  C09K21/12 ,  C08L2201/02 ,  C08L2205/03 ,  C08L2203/30 ,  C08K5/523

Abstract: A thermoplastic resin composition including 100 parts by weight of a base resin including 50-95% by weight of a polyarylene ether resin (a-1) and 5-50% by weight of a polystyrene resin (a-2); 8.5-16 parts by weight of two or more types of organophosphorus flame retardants (b) having different phosphorus contents; 0.5-3 parts by weight of organoclay (c); 0.5-3.5 parts by weight of pulverized mica (d); 1-4 parts by weight of an alkaline earth metal sulfate (e); and 1-5 parts by weight of a polyfunctional reactant (f), a method of preparing the thermoplastic resin composition, and a molded article including the thermoplastic resin composition. The thermoplastic resin composition has excellent mechanical properties, such as impact strength and tensile strength, heat resistance, electrical insulation, and flame retardancy.

公开(公告)号：US20230357545A1

公开(公告)日：2023-11-09

申请号：US17924529

申请日：2021-05-10

Applicant: Cryovac, LLC

Inventor： Preeta Datta ,  Drew Speer

IPC: C08L23/06 ,  C08J3/12 ,  C08J3/20 ,  C08J3/00 ,  C08J5/18

CPC classification number: C08L23/06 ,  C08J3/12 ,  C08J3/201 ,  C08J3/005 ,  C08J5/18 ,  C08J2300/30 ,  C08J2400/30 ,  C08J2323/06 ,  C08J2477/00 ,  C08J2423/08 ,  C08J2429/04 ,  C08J2423/10 ,  C08J2451/08 ,  C08J2453/00

Abstract: A method for making polymeric pellets and films therefrom is disclosed. The polymeric pellets and films include a mixture of at least three distinct polymeric materials along with a compatibilizer and a rheology modifier.

公开(公告)号：US20190233628A1

公开(公告)日：2019-08-01

申请号：US16330109

申请日：2017-09-04

Applicant: Uponor Infra Oy

Inventor： Tommy Ånäs

IPC: C08L23/06 ,  C08L23/08 ,  C08J3/20 ,  C08J3/22 ,  F16L9/16

CPC classification number: C08L23/06 ,  C08J3/005 ,  C08J3/201 ,  C08J3/226 ,  C08J11/06 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2323/20 ,  C08J2423/06 ,  C08J2429/06 ,  C08L23/0846 ,  C08L2203/18 ,  C08L2205/025 ,  C08L2207/20 ,  C08L2310/00 ,  C08L2312/00 ,  F16L9/16

Abstract: A method and composition of making polymer products from thermoplastic polymers by melt processing. Cross-linked polyethylene are mixed with at least one thermoplastic matrix polymer to form a polymer composition which is melt-processed. The cross-linked polyethylene is formed by a finely divided powder with particles having a screened size of less than 600 μm and a D50 of 200 to 400 μm. Cross-linked polyolefin can be used in a cost-effective and simple manner so that products generally considered a waste, such as scrapped cross-linked polyethylene pipes or unused cross-linked polyethylene discarded in e.g. pipe making processes, can be recycled and used as a starting material for polymer products.

公开(公告)号：US10047226B2

公开(公告)日：2018-08-14

申请号：US15162542

申请日：2016-05-23

Applicant: William Blythe Limited

Inventor： David Christopher Crossley

IPC: C08J3/12 ,  C09C3/12 ,  C08J3/20 ,  C08J3/22

CPC classification number: C09C3/12 ,  C08J3/12 ,  C08J3/201 ,  C08J3/226 ,  C08J2423/12 ,  C09C1/02 ,  C09C1/40

Abstract: Provision of inorganic powders with reduced hazard: acid chlorides which have use in polymer production can be incorporated into a masterbatch with the addition of a silane compound to reduce the corrosiveness of the masterbatch pellets and reduce variability of pellet size. This presents advantages in transport and handling costs and facilitates downstream processing.

公开(公告)号：US09957369B2

公开(公告)日：2018-05-01

申请号：US14909575

申请日：2014-06-06

Applicant: Kimberly-Clark Worldwide, Inc.

Inventor： Vasily A. Topolkaraev ,  Ryan J. McEneany ,  Neil T. Scholl ,  Mark M. Mleziva

IPC: C08J9/36 ,  C08J9/35 ,  B32B27/12 ,  C08J3/22 ,  C08J5/18 ,  C08L67/04 ,  B29C44/04 ,  B29C44/22 ,  B29C44/34 ,  C08J3/20 ,  B29K67/00 ,  B29K105/16 ,  B29K105/00 ,  B29L7/00

CPC classification number: C08J9/35 ,  B29C44/04 ,  B29C44/22 ,  B29C44/3415 ,  B29K2067/046 ,  B29K2105/16 ,  B29K2105/256 ,  B29K2423/08 ,  B29K2423/14 ,  B29L2007/002 ,  B29L2007/008 ,  B32B27/12 ,  C08J3/201 ,  C08J3/226 ,  C08J5/18 ,  C08J2367/04 ,  C08J2423/12 ,  C08J2423/14 ,  C08J2433/14 ,  C08K9/08 ,  C08L23/0884 ,  C08L23/10 ,  C08L23/16 ,  C08L67/04

Abstract: A polymeric material having anisotropic properties, such as mechanical properties (e.g., modulus of elasticity), thermal properties, barrier properties (e.g., breathability), and so forth, is provided. The anisotropic properties can be achieved for a single, monolithic polymeric material through selective control over the manner in which the material is formed. For example, one or more zones of the polymeric material can be strained to create a unique network of pores within the strained zone(s). However, zones of the polymeric material that are not subjected to the same degree of deformational strain will not have the same pore volume, and in some cases, may even lack a porous network altogether.

公开(公告)号：US09919461B2

公开(公告)日：2018-03-20

申请号：US13635270

申请日：2011-03-22

Applicant: Gisela Perez Gesteira ,  Olivier Chaubet ,  Thomas Canova ,  Guainumbi Medeiros ,  Suzana Kupidlowski

Inventor： Gisela Perez Gesteira ,  Olivier Chaubet ,  Thomas Canova ,  Guainumbi Medeiros ,  Suzana Kupidlowski

IPC: B29C45/00 ,  B29B9/12 ,  C08G69/16 ,  C08G69/28 ,  C08J3/20 ,  C08L77/02 ,  C08L77/06 ,  C08K5/00 ,  B29K77/00 ,  C08K5/01 ,  C08K5/09 ,  C08K5/098

CPC classification number: B29C45/0001 ,  B29B9/12 ,  B29K2077/00 ,  C08G69/16 ,  C08G69/28 ,  C08J3/201 ,  C08J2377/02 ,  C08J2377/06 ,  C08K5/0016 ,  C08K5/01 ,  C08K5/09 ,  C08K5/098 ,  C08L77/02 ,  C08L77/06 ,  C08L77/00

Abstract: The use of thermoplastic polymers for the preparation of injection-molded articles and the resulting articles are described. Also described, is the use of a lubricated polyamide, obtained by means of the addition of at least one lubricant during the polyamide polymerization method, for the preparation of injection-molded articles.

公开(公告)号：US09815983B2

公开(公告)日：2017-11-14

申请号：US14649384

申请日：2013-12-03

Applicant: EIFFAGE TRAVAUX PUBLICS

Inventor： Serge Krafft ,  Frederic Loup

IPC: C08L95/00 ,  C08J3/00 ,  C08J3/12 ,  C08J3/20 ,  C08J3/22

CPC classification number: C08L95/00 ,  C08J3/005 ,  C08J3/126 ,  C08J3/128 ,  C08J3/201 ,  C08J3/226 ,  C08J2391/00 ,  C08J2395/00 ,  C08J2453/02 ,  C08J2491/06

Abstract: Disclosed is a bituminous composition in the form of granules, each granule including a core and a coating and having a mass for approximately one hundred particles of from 0.5 g to 2 g, the core including from 40 wt. % to 60 wt. % of a binder matrix; from 30 wt. % to 40 wt. % of a polymer; from 4 wt. % to 6 wt. % of a compatibilizing agent; and from 2 wt. % to 15 wt. % of an anti-adhesive filler; and the coating including an anti-sticking agent. The invention relates also to a method for preparing the composition, and to the use thereof in bitumen plants.