公开(公告)号：US12122900B2

公开(公告)日：2024-10-22

申请号：US16760089

申请日：2018-10-30

Applicant: DAICEL POLYMER LTD.

Inventor： Takafumi Ueda ,  Hirotomo Katano ,  Hiroshi Katayama

IPC: C08K7/06 ,  C08F110/06 ,  C08K3/04 ,  C08L23/12 ,  H01Q17/00 ,  H05K9/00

CPC classification number: C08K7/06 ,  C08F110/06 ,  C08K3/04 ,  C08L23/12 ,  H01Q17/00 ,  H05K9/0081 ,  C08K2201/004 ,  C08L2205/025

Abstract: Provided is an electromagnetic wave shielding and absorbing molded article which has an excellent shielding property and absorbency of electromagnetic waves of specific frequencies. The electromagnetic wave shielding and absorbing molded article includes a thermoplastic resin composition containing a thermoplastic resin and carbon fibers. The carbon fibers have a weighted average fiber length in the molded article in a range from 0.05 to 8.0 mm, and the content ratio of the carbon fibers in the molded article is from 0.05 to 45 mass %. The electromagnetic wave shielding and absorbing molded article has a thickness from 0.01 mm to 5 mm, a shielding property of 10 dB or greater and an absorbency of 5% or greater for electromagnetic waves having any frequency in a frequency domain from 59 GHz to 100 GHz.

公开(公告)号：US12122675B2

公开(公告)日：2024-10-22

申请号：US17046419

申请日：2018-10-25

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Xinya Zhang ,  Haowei Huang ,  Zhiqing Du ,  Xiaojing Yu ,  Wenyuan Li ,  Xiaofeng Huang

IPC: C01B32/174 ,  C01B32/159 ,  C08K3/04 ,  C08K9/04 ,  C09D5/00 ,  C09D7/40 ,  C09K5/14 ,  H01B1/04

CPC classification number: C01B32/174 ,  C01B32/159 ,  C08K3/041 ,  C08K9/04 ,  C09D5/00 ,  C09D7/70 ,  C09K5/14 ,  C01B2202/02 ,  C01B2202/04 ,  C01B2202/06 ,  C01B2202/22 ,  C01B2202/24 ,  C01B2202/34 ,  C01B2202/36 ,  C01P2002/54 ,  C08K2201/001 ,  C08K2201/003 ,  C08K2201/004 ,  C08K2201/011 ,  H01B1/04

Abstract: The present invention discloses a method for efficiently dispersing carbon nanotubes. The method comprises mixing, in parts by mass, 1-30 parts of carbon nanotubes, 0.2-10 parts of functionalized carbon nanotubes and 400-1200 parts of a solvent, adjusting the pH of the resulting mixture to 5-9, and then ultrasonically dispersing the mixture to obtain a stably dispersed carbon nanotube dispersion; the functionalized carbon nanotube is one or more of a carboxylated carbon nanotube, a hydroxylated carbon nanotube, an aminated carbon nanotube, an acyl-chlorinated carbon nanotube, and a sulfonated carbon nanotube.

公开(公告)号：US20240343890A1

公开(公告)日：2024-10-17

申请号：US18360828

申请日：2023-07-28

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Lesheng YU

IPC: C08K9/08 ,  C08L33/08 ,  G02B5/30 ,  G09F9/30

CPC classification number: C08K9/08 ,  C08L33/08 ,  G02B5/305 ,  G09F9/30 ,  C08K2201/003 ,  C08K2201/004 ,  C08L2203/20

Abstract: The present disclosure provides a resin composition, a polarizer, and a display device, which include a first polymer and a polymer-modified whisker dispersed in the first polymer. The polymer-modified whisker includes a whisker and a second polymer attached to a surface of the whisker. The first polymer is a lipophilic polymer, and the second polymer is a lipophilic polymer.

公开(公告)号：US20240336774A1

公开(公告)日：2024-10-10

申请号：US18294351

申请日：2022-08-08

Applicant: SOCIETE DES PRODUITS NESTLE S.A.

Inventor： MICHAEL KARLHEINZ HAUSMANN ,  LISE ZEBOUDJ

IPC: C08L67/04 ,  B29C49/04 ,  B29K67/00 ,  B29L31/00 ,  C08K7/02 ,  C08L97/02

CPC classification number: C08L67/04 ,  B29C49/04 ,  C08K7/02 ,  C08L97/02 ,  B29K2067/04 ,  B29K2995/006 ,  B29L2031/7158 ,  C08K2201/004 ,  C08L2201/06

Abstract: The present invention primarily concerns a hollow container made of a polymeric compound, characterized in that said polymeric compound comprises: (i) a polyhydroxyalcanoate (PHA) resin, and (ii) hardwood cellulose fibres having a length comprised within the range of 15 μm to 150 μm, preferably within the range of 20 μm to 120 μm, and having a density of at least 1.0 g/cm3, preferably of at least 1.5 g/cm3, and said fibres being present in an amount of more than 50% wt. of the total compound weight.

公开(公告)号：US20240336749A1

公开(公告)日：2024-10-10

申请号：US18749260

申请日：2024-06-20

Applicant: ZEPHYROS, INC.

Inventor： Henry E. Richardson ,  Sylvain Gleyal

IPC: C08J5/04 ,  B29C44/02 ,  B29C44/18 ,  B29C44/34 ,  B29K101/12 ,  B29K105/06 ,  B29K105/12 ,  B29K505/00 ,  B29K507/04 ,  B29K511/10 ,  B29L31/30 ,  B62D29/00 ,  B62D29/04 ,  C08K7/00 ,  C08K7/02

CPC classification number: C08J5/04 ,  B29C44/02 ,  B29C44/188 ,  B29C44/3484 ,  C08K7/00 ,  C08K7/02 ,  B29K2101/12 ,  B29K2105/06 ,  B29K2105/12 ,  B29K2105/128 ,  B29K2505/00 ,  B29K2507/04 ,  B29K2511/10 ,  B29L2031/30 ,  B29L2031/3002 ,  B62D29/002 ,  B62D29/04 ,  C08J2363/00 ,  C08J2363/02 ,  C08K2201/004

Abstract: A structural reinforcement for an article including a carrier (10) that includes: (i) a mass of polymeric material (12) having an outer surface; and (ii) at least one fibrous composite insert (14) or overlay (960) having an outer surface and including at least one elongated fiber arrangement (e.g., having a plurality of ordered fibers). The fibrous insert (14) or overlay (960) is envisioned to adjoin the mass of the polymeric material in a predetermined location for carrying a predetermined load that is subjected upon the predetermined location (thereby effectively providing localized reinforcement to that predetermined location). The fibrous insert (14) or overlay (960) and the mass of polymeric material (12) are of compatible materials, structures or both, for allowing the fibrous insert or overlay to be at least partially joined to the mass of the polymeric material. Disposed upon at least a portion of the carrier (10) may be a mass of activatable material (126). The fibrous insert (14) or overlay (960) may include a polymeric matrix that includes a thermoplastic epoxy.

公开(公告)号：US20240309188A1

公开(公告)日：2024-09-19

申请号：US18261497

申请日：2022-01-20

Applicant: BOREALIS AG

Inventor： Jingbo Wang ,  Markus Gahleitner ,  Klaus Bernreitner ,  Pauli Leskinen ,  Georg Grestenberger ,  Katja Klimke

IPC: C08L23/14 ,  C08K7/14

CPC classification number: C08L23/14 ,  C08K7/14 ,  C08K2201/003 ,  C08K2201/004

Abstract: The present invention is directed to a fiber reinforced polypropylene composition (C) comprising a propylene random copolymer (P), fibers (F) and an adhesion promoter (AP) as well as an article comprising said fiber reinforced polypropylene composition (C).

公开(公告)号：US20240279450A1

公开(公告)日：2024-08-22

申请号：US18568213

申请日：2022-06-03

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Rainer Köhler ,  Mikhail Dureev ,  Michele Grazzi

IPC: C08L23/16 ,  B29C45/00 ,  B29K23/00 ,  B29K309/08 ,  B29L31/30 ,  C08F2/34 ,  C08F10/14 ,  C08J5/04 ,  C08K7/14

CPC classification number: C08L23/16 ,  B29C45/0005 ,  B29C45/0055 ,  C08F2/34 ,  C08F10/14 ,  C08J5/043 ,  C08K7/14 ,  B29K2023/16 ,  B29K2309/08 ,  B29L2031/3005 ,  B29L2031/3055 ,  C08J2323/16 ,  C08K2201/003 ,  C08K2201/004 ,  C08L2205/035 ,  C08L2205/08 ,  C08L2207/02 ,  C08L2314/02

Abstract: A filled polyolefin composition made from or containing a blend of a 30-70 wt. % of a first heterophasic polypropylene (HECO1) and 70-30 wt. % of a second heterophasic polypropylene (HECO2), wherein the heterophasic copolymers differ in MFR and type of comonomers, in combination with glass fibers and optionally a compatibilizer.

公开(公告)号：US20240253989A1

公开(公告)日：2024-08-01

申请号：US18040588

申请日：2021-08-19

Applicant: Denka Company Limited

Inventor： Mana YAMAMOTO ,  Kenji MIYATA ,  Yusuke SASAKI

IPC: C01B21/064 ,  C08K3/38

CPC classification number: C01B21/0648 ,  C08K3/38 ,  C01P2002/74 ,  C01P2004/03 ,  C01P2004/45 ,  C01P2006/90 ,  C08K2003/385 ,  C08K2201/004

Abstract: A boron nitride particle having a long and thin shape, in which, when the boron nitride particle is subjected to a loading and unloading test comprising a loading step and unloading step in this order, at least a part of a length in the lateral direction of the boron nitride particle compressed in the loading step returns in the unloading step, in which the loading step includes gradually applying a load from 0.2 mN up to 20 mN at a loading rate of 0.27 mN/second in a lateral direction of the boron nitride particle to compress the boron nitride particle, and the unloading step includes gradually unloading the boron nitride particle to 0.2 mN at an unloading rate of 0.27 mN/second.

公开(公告)号：US12043747B2

公开(公告)日：2024-07-23

申请号：US16652744

申请日：2018-04-16

Applicant: HITACHI CHEMICAL COMPANY, LTD.

Inventor： Hiroyuki Izumi ,  Tatsuya Makino ,  Tomohiko Kotake ,  Satoshi Takayasu ,  Kaito Kogure

IPC: C09D101/02 ,  C08K5/00 ,  C08K7/04 ,  C09D7/20 ,  C09D7/40 ,  C09D7/61 ,  C09D7/63 ,  C09D133/08

CPC classification number: C09D101/02 ,  C08K5/0025 ,  C08K7/04 ,  C09D7/20 ,  C09D7/61 ,  C09D7/63 ,  C09D7/70 ,  C09D133/08 ,  C08K2201/004

Abstract: The present invention relates to a coating liquid comprising an aerogel particle and a liquid medium.

公开(公告)号：US12043709B2

公开(公告)日：2024-07-23

申请号：US17569082

申请日：2022-01-05

Applicant: ZEPHYROS, INC.

Inventor： Henry E. Richardson ,  Sylvain Gleyal

IPC: C08J5/04 ,  B29C44/02 ,  B29C44/18 ,  B29C44/34 ,  B29K101/12 ,  B29K105/06 ,  B29K105/12 ,  B29K505/00 ,  B29K507/04 ,  B29K511/10 ,  B29L31/30 ,  B62D29/00 ,  B62D29/04 ,  C08K7/00 ,  C08K7/02

CPC classification number: C08J5/04 ,  B29C44/02 ,  B29C44/188 ,  B29C44/3484 ,  C08K7/00 ,  C08K7/02 ,  B29K2101/12 ,  B29K2105/06 ,  B29K2105/12 ,  B29K2105/128 ,  B29K2505/00 ,  B29K2507/04 ,  B29K2511/10 ,  B29L2031/30 ,  B29L2031/3002 ,  B62D29/002 ,  B62D29/04 ,  C08J2363/00 ,  C08J2363/02 ,  C08K2201/004 ,  C08K7/00 ,  C08L63/00

Abstract: A structural reinforcement for an article including a carrier (10) that includes: (i) a mass of polymeric material (12) having an outer surface; and (ii) at least one fibrous composite Insert (14) or overlay (980) having an outer surface and including at least one elongated fiber arrangement (e.g., having a plurality of ordered fibers). The fibrous Insert (14) or overlay (980) is envisioned to adjoin the mass of the polymeric material in a predetermined location for carrying a predetermined load that Is subjected upon the predetermined location (thereby effectively providing localized reinforcement to that predetermined location). The fibrous insert (14) or overlay (980) and the mass of polymeric material (12) are of compatible materials, structures or both, for allowing the fibrous insert or overlay to be at feast partially joined to the mass of the polymeric material. Disposed upon at least a portion of the carrier (10) may be a mass of activatable material (126). The fibrous insert (14) or overlay (980) may include a polymeric matrix that includes a thermoplastic epoxy.