公开(公告)号：US20230416528A1

公开(公告)日：2023-12-28

申请号：US18244332

申请日：2023-09-11

Applicant: INV Nylon Polymers Americas, LLC

Inventor： Chee Sern Lim ,  Isaac Iverson ,  John Buzinkai

IPC: C08L77/06 ,  B32B1/08 ,  B32B5/02 ,  B32B15/085 ,  B32B15/088 ,  B32B27/12 ,  B29C48/00 ,  C08K7/14 ,  C08L23/26 ,  C08L51/06

CPC classification number: C08L77/06 ,  B32B1/08 ,  B32B5/02 ,  B32B15/085 ,  B32B15/088 ,  B32B27/12 ,  B29C48/022 ,  C08K7/14 ,  C08L23/26 ,  C08L51/06 ,  B32B2262/103 ,  B32B2307/3065 ,  B32B2597/00 ,  C08K2201/019 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/03

Abstract: The present disclosure relates to compositions and compounded compositions including polyamide and a maleated polyolefin, articles formed from the same such as extruded or molded articles, and methods of making the compositions and articles. A composition includes a condensation polyamide that is at least 30 wt % of the composition and that is the predominant polyamide in the composition. The composition also includes from ≥10 wt % to ≤50 wt % of a maleic anhydride grafted polyolefin having a grafted maleic anhydride incorporation of ≥0.05 to ≤1.5 wt % based on total weight of the maleated polyolefin.

公开(公告)号：US11845838B2

公开(公告)日：2023-12-19

申请号：US16897469

申请日：2020-06-10

Applicant: Arkema Inc.

Inventor： Leonard H. Palys ,  Peter R. Dluzneski ,  William P. Pavlek ,  Alfredo Defrancisci ,  Feng-Jon Chang ,  Marina Despotopoulou ,  Michael B Abrams ,  Joseph M. Brennan ,  Isabelle Tartarin

IPC: C08K5/14 ,  C08K5/524 ,  C08J3/24 ,  C08L23/16 ,  C08K5/08 ,  C08K5/205 ,  C08K5/32 ,  C08K5/3435 ,  C08K5/36 ,  C08K5/11 ,  C08K5/3437 ,  C08K5/3492 ,  C08K5/40 ,  C08K5/47

CPC classification number: C08J3/242 ,  C08K5/08 ,  C08K5/11 ,  C08K5/14 ,  C08K5/205 ,  C08K5/32 ,  C08K5/3435 ,  C08K5/3437 ,  C08K5/34924 ,  C08K5/36 ,  C08K5/524 ,  C08J2323/16 ,  C08K5/40 ,  C08K5/47 ,  C08K2201/019 ,  C08K5/14 ,  C08L21/00 ,  C08K5/32 ,  C08L21/00 ,  C08K5/3435 ,  C08L21/00 ,  C08K5/205 ,  C08L21/00 ,  C08K5/08 ,  C08L21/00 ,  C08K5/524 ,  C08L21/00 ,  C08K5/36 ,  C08L21/00

Abstract: Embodiments of organic peroxide formulations provide significant improvements in surface tackiness (often including tack-free surfaces) when curing elastomers in the presence of oxygen. The peroxide formulations may include, for example, one or more compounds selected from sulfur-containing compounds, organophosphite compounds, HALS (Hindered Amine Light Stabilizer) compounds, aliphatic allyl urethane compounds, and blends comprising nitroxides (e.g., 4-hydroxy-TEMPO) and quinones (e.g., mono-tert-butylhydroquinone).

公开(公告)号：US20230323087A1

公开(公告)日：2023-10-12

申请号：US18010263

申请日：2021-06-16

Applicant: LANXESS Corporation

Inventor： Qingliang He ,  Jochen Endtner

IPC: C08K5/5333 ,  C08K5/03 ,  C08K5/136

CPC classification number: C08K5/5333 ,  C08K5/03 ,  C08K5/136 ,  C08K2201/019

Abstract: The combination of one or more phosphorus-containing flame retardant compounds as described herein with at least one brominated flame retardant compound provides an effective flame retardant additive for thermoplastic polymers without requiring the use of antimony trioxide. Flame retardant thermoplastic compositions are therefore provided containing at least one thermoplastic polymer, at least one brominated flame retardant, and at least one phosphorus-containing flame retardant as described herein. The compositions are useful for a wide range of applications, such as for electrical and electronic applications.

公开(公告)号：US11781025B2

公开(公告)日：2023-10-10

申请号：US17313097

申请日：2021-05-06

Applicant: Xerox Corporation

Inventor： Sepehr M. Tehrani ,  Syed Mohsin Ali ,  Carlos Dondon ,  Biby Esther Abraham ,  C. Geoffrey Allen ,  Mihaela Maria Birau

IPC: C09D11/10 ,  C09D11/033 ,  C09D11/037 ,  C09D11/107 ,  C09D11/322 ,  C08K3/22 ,  C08K3/36

CPC classification number: C09D11/033 ,  C09D11/037 ,  C09D11/107 ,  C09D11/322 ,  C08K3/22 ,  C08K3/36 ,  C08K2003/2241 ,  C08K2201/005 ,  C08K2201/011 ,  C08K2201/019

Abstract: Aqueous inkjet ink compositions are provided. In an embodiment, such an aqueous inkjet ink composition comprises a solvent system comprising water, a first organic solvent, and a second organic solvent, wherein the second organic solvent is an alkanediol having from 2 to 8 carbon atoms and the second organic solvent is present at an amount of from greater than 0 weight % to about 8 weight %; a white pigment; and resin particles. Methods of making and using the aqueous inkjet ink compositions are also provided.

公开(公告)号：US20230257489A1

公开(公告)日：2023-08-17

申请号：US18014219

申请日：2021-07-07

Applicant: Borealis AG

Inventor： Andrey Buryak ,  Victor Sumerin ,  Franz Ruemer ,  Jari Aarila ,  Joy Jie Cheng

IPC: C08F10/02 ,  C08F210/14 ,  C08L23/08 ,  C08F2/00 ,  C08K3/04

CPC classification number: C08F10/02 ,  C08F210/14 ,  C08L23/0815 ,  C08F2/001 ,  C08K3/04 ,  C08L2203/18 ,  C08L2314/02 ,  C08K2201/019

Abstract: The present invention relates to a polyethylene composition comprising a base resin which comprises (A) a first ethylene homo- or copolymer fraction, and (B) a second ethylene-hexene-1 copolymer fraction, wherein fraction (A) has a lower molecular weight than fraction (B) and wherein fraction (B) is present in an amount of from 51.0 to 58.5 wt. %, preferably 52.0 to 57.5 wt. %, more preferably 53.0 to 57.0 wt. % based on the total weight of the base resin, wherein fraction (B) of the base resin has a content of units derived from hexene-1 from 0.80 to 1.45 mol %, preferably of from 0.82 to 1.35 mol % and more preferably of from 0.85 to 1.30 mol %, wherein the base resin has a number average molecular weight Mn of 8,500 g/mol or higher, and wherein the polyethylene composition has a melt flow rate MFRs from 0.10 to 0.30 g/10 min, preferably from 0.15 to 0.28, and still more preferably from 0.16 to 0.25 g/10 min, to a process for producing the polyethylene composition, to an article, especially a pipe comprising the polyethylene composition and to the use of the polyethylene composition for the production of an article, especially a pipe.

公开(公告)号：US20230250274A1

公开(公告)日：2023-08-10

申请号：US18190798

申请日：2023-03-27

Applicant: PPG Industries Ohio, Inc.

Inventor： Marvin Michael Pollum, JR. ,  Joseph Peter Kriley ,  Masayuki Nakajima ,  Ljiljana Maksimovic ,  Brian Kirk Rearick ,  Adam B. Powell ,  David Joseph Fortman ,  Loubna Pagnotti

IPC: C08L63/04 ,  C08K3/013 ,  C08G59/22 ,  C08G59/24 ,  C08G59/40 ,  C08G59/68 ,  C08L25/10 ,  C08L83/04 ,  C09D163/00 ,  C09J163/00 ,  B32B27/38

CPC classification number: C08L63/04 ,  C08K3/013 ,  C08G59/226 ,  C08G59/245 ,  C08G59/4021 ,  C08G59/68 ,  C08L25/10 ,  C08L83/04 ,  C09D163/00 ,  C09J163/00 ,  B32B27/38 ,  C08G2150/00 ,  C08G2170/00 ,  C08K2201/019 ,  C08L2205/18 ,  C08L2207/53 ,  C08L2312/06

Abstract: Disclosed herein is a composition comprising: an epoxy-containing component, elastomeric particles in an amount of greater than 11% by weight to 25% by weight based on total weight of the composition; and a curing component activatable by an external energy source, the curing component comprising at least one guanidine having a D90 particle size of 25 μm measured by dynamic light scattering. Also disclosed is the composition in an at least partially cured state. Also disclosed is a method for treating a substrate comprising applying the composition to a surface of a substrate; and applying an external energy source to cure the composition. Also disclosed are substrates comprising the composition. Also disclosed are substrates formed by the method of the present invention.

公开(公告)号：US11702565B2

公开(公告)日：2023-07-18

申请号：US16635715

申请日：2018-07-27

Applicant: ASAHI KASEI KABUSHIKI KAISHA

Inventor： Satoshi Kato ,  Toshiaki Nagasawa

IPC: C09D179/08 ,  C08G73/10 ,  C08J5/18 ,  C08K3/08 ,  C08K5/1535

CPC classification number: C09D179/08 ,  C08G73/1003 ,  C08J5/18 ,  C08K3/08 ,  C08K5/1535 ,  C08G2150/00 ,  C08K2003/085 ,  C08K2003/0856 ,  C08K2201/019

Abstract: The purpose of the present invention is to provide a, polyimide film having high transparency and improved bending resistance against multiple times of bending, and a varnish capable of providing such a polyimide film. The varnish according to the present invention contains a polymer (α) and a solvent (β). The polymer (α) is polyimide or a polyimide precursor. The varnish further contains a typical metal element having an atomic weight of 26-201 except alkali metals and alkaline earth metals, or at least one metal element among transition metal elements having an atomic weight of 26-201 or less. At least one of the metal elements contained in the varnish is present in an amount of 0.05-500 ppm relative to the polymer (α).

公开(公告)号：US20190241717A1

公开(公告)日：2019-08-08

申请号：US16318409

申请日：2017-07-19

Applicant: HITACHI CHEMICAL COMPANY, LTD.

Inventor： Takao TANIGAWA ,  Tetsuroh IRINO ,  Minoru KAKITANI ,  Kouji MORITA

IPC: C08K5/524 ,  C08J5/24 ,  C08K5/372 ,  C08K5/5313 ,  C08K5/523 ,  H05K1/03 ,  H05K1/02

CPC classification number: C08K5/524 ,  B32B5/28 ,  B32B15/08 ,  B32B27/34 ,  C08J5/24 ,  C08J2379/08 ,  C08K3/22 ,  C08K5/372 ,  C08K5/49 ,  C08K5/523 ,  C08K5/5313 ,  C08K2201/019 ,  C08L35/00 ,  H05K1/024 ,  H05K1/03 ,  H05K1/0373 ,  H05K2201/012

Abstract: The present invention relates to a resin composition containing (A) a compound having a maleimide group, a divalent group having at least two imide bonds, and a saturated or unsaturated divalent hydrocarbon group and (B) a halogen-free flame retardant.

公开(公告)号：US10000634B2

公开(公告)日：2018-06-19

申请号：US15316285

申请日：2015-07-23

Applicant: SEKISUI CHEMICAL CO., LTD. ,  TOKUYAMA SEKISUI CO., LTD.

Inventor： Kenichi Matsumura ,  Atsushi Seiki ,  Norikazu Mashino ,  Atsushi Kawano ,  Kei Yoshiyama

IPC: C08K5/09 ,  C08L27/24 ,  C08K5/098 ,  C08K5/134 ,  F16L9/127

CPC classification number: C08L27/24 ,  C08K3/014 ,  C08K3/22 ,  C08K5/005 ,  C08K5/098 ,  C08K5/1345 ,  C08K2201/014 ,  C08K2201/019 ,  C08L2201/08 ,  C08L2203/18 ,  F16L9/127

Abstract: The present invention provides a resin composition for molding, including a chlorinated polyvinyl chloride and a thermal stabilizer, the chlorinated polyvinyl chloride having structural units (a) to (c) represented by formulae (a) to (c) shown below: —CCl2—  (a), —CHCl—  (b), —CH2—  (c), the proportion of the structural unit (a) being 17.5 mol % or less, the proportion of the structural unit (b) being 46.0 mol % or more, and the proportion of the structural unit (c) being 37.0 mol % or less, relative to the total number of moles of the structural units (a), (b), and (c), the chlorinated polyvinyl chloride having a chlorine content of 63 mass % or more and less than 72 mass %, the thermal stabilizer containing a calcium alkyl carboxylate and a zinc compound, and the resin composition for molding having a loss in quantity on heating at 230° C. of less than 2 mass %.

公开(公告)号：US20180158573A1

公开(公告)日：2018-06-07

申请号：US15306736

申请日：2014-06-30

Applicant: ABB HV CABLES (SWITZERLAND) GMBH

Inventor： Chau-Hon HO ,  Cherif GHOUL

IPC: H01B9/02 ,  H01B3/44 ,  H01B13/14 ,  C08K9/02 ,  C08K3/34 ,  C08K3/22 ,  C08K7/00

CPC classification number: H01B9/027 ,  C08K3/22 ,  C08K3/2279 ,  C08K3/34 ,  C08K7/00 ,  C08K9/02 ,  C08K2003/2227 ,  C08K2003/2282 ,  C08K2201/001 ,  C08K2201/019 ,  H01B3/441 ,  H01B13/141 ,  C08L23/06

Abstract: A high voltage or medium voltage transmission power cable includes a metallic conductor and an insulation system including an electrical insulation layer including a first composite material, and a semiconducting layer including a second composite material. The insulation layer and the semiconducting layer are arranged to surround the conductor. The first composite material in the insulation layer includes a polymer matrix and first inorganic conductive filler particles, wherein the amount of the first inorganic conductive filler particles is from 0.1 to 10 wt-%, based on the total weight of the first composite material, and wherein the first inorganic conductive filler particles are other than carbon black. A method of manufacturing the cable is also disclosed.