公开(公告)号：US20240141143A1

公开(公告)日：2024-05-02

申请号：US18286600

申请日：2022-03-30

Applicant: OTSUKA CHEMICAL CO., LTD.

Inventor： Hiroshi Yagi ,  Hiroyuki Monde

IPC: C08K13/06 ,  C08L101/00 ,  G03B17/02

CPC classification number: C08K13/06 ,  C08L101/00 ,  G03B17/02 ,  C08K2003/3045 ,  C08K2201/014 ,  C08L2205/12

Abstract: Provided are: a liquid-crystal polymer composition capable of suppressing the production of particles when used as a member for a camera module and capable of reducing the kinetic coefficient of friction and the static coefficient of friction of the member; a molded liquid-crystal polymer body using the liquid-crystal polymer composition; and an electrical/electronic appliance with the molded liquid-crystal polymer body. The liquid-crystal polymer composition contains a liquid-crystal polymer (A), a fluorine-contained resin (B), and a reinforcing material (C), wherein a surface of the reinforcing material (C) is at least partly covered with a treated layer made of a hydrophobic surface treatment agent.

公开(公告)号：US20240124682A1

公开(公告)日：2024-04-18

申请号：US18270319

申请日：2021-12-30

Applicant: HANWHA SOLUTIONS CORPORATION

Inventor： Paul KANG ,  Yangjung KIM ,  Minjeong KIM ,  Kidon KIM

IPC: C08K5/12 ,  C08K5/00

CPC classification number: C08K5/12 ,  C08K5/0016 ,  C08K2201/014

Abstract: An ester-based plasticizer composition and uses of the ester-based plasticizer composition are disclosed. Since the synergistic effect is provided to the improvement of thermal stability such as migration resistance and loss-on-heating to contribute to the improvement of the physical properties of a molded product, and compatibility with polyvinyl chloride resin and processability are excellent, the ester-based plasticizer composition can be used to provide molded products with excellent mechanical properties as well as thermal stability.

公开(公告)号：US20240124664A1

公开(公告)日：2024-04-18

申请号：US18373847

申请日：2023-09-27

Applicant: Pilgyu Kang ,  Seung Min Lee ,  Daniel Michael Scott ,  Farbod Moghaddam ,  Byoung Gak Kim ,  Minsu Kim

Inventor： Pilgyu Kang ,  Seung Min Lee ,  Daniel Michael Scott ,  Farbod Moghaddam ,  Byoung Gak Kim ,  Minsu Kim

IPC: C08J5/18 ,  C08K3/08 ,  C08K7/24 ,  G01N33/00

CPC classification number: C08J5/18 ,  C08K3/08 ,  C08K7/24 ,  G01N33/005 ,  C08J2371/00 ,  C08K2201/003 ,  C08K2201/011 ,  C08K2201/014

Abstract: Hybrid nanomaterials, methods of making the nanomaterials, and methods of using the nanomaterials to detect hydrogen gas.

公开(公告)号：US20240101885A1

公开(公告)日：2024-03-28

申请号：US18272669

申请日：2022-11-02

Applicant: Resonac Corporation

Inventor： Hikaru SATOH ,  Hajime FUNAHASHI ,  Hajime YUKUTAKE

IPC: C09K5/14 ,  C08K13/06 ,  C08L83/04

CPC classification number: C09K5/14 ,  C08K13/06 ,  C08L83/04 ,  C08K2003/282 ,  C08K2201/001 ,  C08K2201/005 ,  C08K2201/006 ,  C08K2201/014

Abstract: A heat conducting composition containing a curable silicone resin (A) and 70 to 98% of a thermally conductive powder (B) containing 30 to 75% of aluminum nitride particles (B-1) having a 50% particle size of 50 to 150 μm, 10 to 30% by mass of aluminum nitride particles (B-2) having a 50% particle size of 15 to less than 50 μm, 5 to 15% of a metal oxide (B-3) other than zinc oxide having a 50% particle size of 1 to less than 20 μm, and 10 to 40% of zinc oxide (B-4) having a 50% particle size of 0.1 to less than 1 μm and a BET specific surface area of less than 9.0 m2/g. The metal oxide (B-3) and the zinc oxide (B-4) are both surface treated with a surface treatment agent selected from a silane coupling agent having an C10-C22 alkyl group and α-butyl-ω-(2-trimethoxysilylethyl)polydimethylsiloxane.

公开(公告)号：US20240084182A1

公开(公告)日：2024-03-14

申请号：US18268436

申请日：2021-12-13

Applicant: SHIN-ETSU CHEMICAL CO., LTD.

Inventor： Kenichi TSUJI ,  Kunihiro YAMADA ,  Shota AKIBA

IPC: C09K5/14 ,  C08K3/08 ,  C08K3/22 ,  C08L83/06

CPC classification number: C09K5/14 ,  C08K3/08 ,  C08K3/22 ,  C08L83/06 ,  C08K2003/0812 ,  C08K2003/2296 ,  C08K2201/001 ,  C08K2201/014 ,  C08L2205/025

Abstract: A thermally conductive silicone composition including: (A) an organopolysiloxane represented by the following general formula (1) having a kinematic viscosity at 25° C. of 10 to 10,000 mm2/s, (B) an organopolysiloxane other than the component (A), represented by the following general formula (2) and having a kinematic viscosity at 25° C. of 1,000 to 100,000 mm2/s, (C) an organosilane represented by the following general formula (3), and (D) a thermally conductive filler having a thermal conductivity of 10 W/m·° C. or more. A thermally conductive silicone composition which does not cause a thickening phenomenon during preservation and has excellent shift resistance is provided.






R3cSiO(4-c)/2  (2)



R4dR5eSi(OR6)4-d-e  (3)

公开(公告)号：US20240084136A1

公开(公告)日：2024-03-14

申请号：US18273244

申请日：2022-01-11

Applicant: Mitsubishi Gas Chemical Company, Inc.

Inventor： Kota KINJO ,  Kosuke NAMIKI ,  Kikuo FURUKAWA ,  Eiji KOSHIISHI

IPC: C08L81/04 ,  C08J3/28 ,  C08K5/375 ,  C08K5/45 ,  G02B1/04

CPC classification number: C08L81/04 ,  C08J3/28 ,  C08K5/375 ,  C08K5/45 ,  G02B1/04 ,  C08K2201/014

Abstract: According to the present invention, there can be provided a photocurable composition comprising a sulfur (a) having a cyclic structure represented by the following formula (1), an episulfide compound (b), and a photopolymerization initiator (c), wherein the content of the sulfur (a) is 1 to 28 parts by mass, with respect to the total mass (100 parts by mass) of the sulfur (a) and the episulfide compound (b):

公开(公告)号：US20240084124A1

公开(公告)日：2024-03-14

申请号：US18269987

申请日：2021-12-28

Applicant: Trinseo Europe GmbH

Inventor： Mohammad Mohammadkhani ,  Roger Neil Caldwell ,  Mark Gatman ,  Sebastian Joseph

IPC: C08L33/04 ,  B29C51/00 ,  C08K3/22 ,  C08K3/36

CPC classification number: C08L33/04 ,  B29C51/002 ,  C08K3/22 ,  C08K3/36 ,  B29K2033/04 ,  C08K2003/2227 ,  C08K2201/005 ,  C08K2201/006 ,  C08K2201/014 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2312/00

Abstract: Articles may be formed from a thermoformable composition, the thermoformable composition including: a) about 35 wt % to about 95 wt % of an acrylic pre-polymerized syrup; b) about 0 wt % to about 10 wt % of a comonomer; and c) about 5 wt % to about 65 wt % of a filler having an average particle size (d50) in a range of about 0.1 μm to about 50 μm; wherein the article has a surface having a gloss measurement at a 60° measurement angle within a range of about 0 Gloss Units to about 20 Gloss Units, and a roughness Ra within a range of about 1 microinch to about 100 microinches. Methods may include producing a thermoformed article by the steps of: i) preparing a thermoformable composition; ii) casting the thermoformable composition into a sheet; and iii) thermoforming the cast sheet against a mold to produce a thermoformed article.

公开(公告)号：US20240084100A1

公开(公告)日：2024-03-14

申请号：US18259282

申请日：2022-01-04

Applicant: HANWHA SOLUTIONS CORPORATION

Inventor： Hee-La KWAK ,  Jaesong KIM ,  Myung-Ik YOO

IPC: C08K5/12 ,  C08K3/22 ,  C08K5/11

CPC classification number: C08K5/12 ,  C08K3/22 ,  C08K5/11 ,  C08K2003/2241 ,  C08K2201/014

Abstract: The present disclosure relates to a plasticizer composition having excellent plasticization efficiency and migration resistance with significantly improved weather resistance and cold resistance, and a vinyl chloride resin composition including the same.

公开(公告)号：US11926683B2

公开(公告)日：2024-03-12

申请号：US16626812

申请日：2018-06-29

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yutaka Obata ,  Haruhiko Mori

IPC: C08F20/18 ,  B29C45/00 ,  B29C45/02 ,  B29K33/04 ,  B29K105/00 ,  B29K507/04 ,  B29K509/08 ,  C08K3/04 ,  C08K3/22 ,  C08K3/36 ,  C08K7/18 ,  C08K9/06

CPC classification number: C08F20/18 ,  B29C45/0001 ,  B29C45/02 ,  C08K3/04 ,  C08K3/22 ,  C08K3/36 ,  C08K7/18 ,  C08K9/06 ,  B29K2033/04 ,  B29K2105/0002 ,  B29K2105/0032 ,  B29K2507/04 ,  B29K2509/08 ,  C08K2003/2241 ,  C08K2201/003 ,  C08K2201/011 ,  C08K2201/014

Abstract: The present invention provides a thermosetting material, which contains the following components (A) to (C) and which, when measured with a rotational viscometer at a constant shear rate (JIS K7117-2:1999), exhibits a viscosity at 25° C. and 10 s−1 of 5 Pa·s or more and 200 Pa·s or less and, when measured with a rotational viscometer at a constant shear rate in the same manner as above, exhibits a viscosity at 25° C. and a shear rate of 100 s−1 of 0.3 Pa·s or more and 50 Pa·s or less. (A): a (meth) acrylate compound in which a substituted or unsubstituted alicyclic hydrocarbon group having 6 or more carbon atoms is ester-bonded, and which, when measured with a rotational viscometer at a constant shear rate in the same manner as above, exhibits a viscosity of 5 to 300 mPa·s as a viscosity measured at 25° C. and 10 to 100 s−1; (B): spherical silica; and (C): a black pigment.

公开(公告)号：US20240052223A1

公开(公告)日：2024-02-15

申请号：US17793762

申请日：2022-01-28

Applicant: SHOWA DENKO K.K.

Inventor： Hajime FUNAHASHI ,  Naoki MINORIKAWA ,  Hikaru SATOH ,  Ikue KOBAYASHI ,  Hajime YUKUTAKE ,  Takeshi IEMURA

IPC: C09K5/14 ,  C08G18/36 ,  C08G18/10 ,  C08K9/02 ,  C08K9/08 ,  C08K3/22

CPC classification number: C09K5/14 ,  C08G18/36 ,  C08G18/10 ,  C08K9/02 ,  C08K9/08 ,  C08K3/22 ,  C08K2201/001 ,  C08K2201/01 ,  C08K2201/005 ,  C08K2003/2227 ,  C08K2201/014 ,  H01L23/3737

Abstract: A thermally conductive urethane resin composition comprising a castor oil-based polyol, a polyisocyanate compound, and a filler, wherein



an equivalent ratio [NCO/OH] of isocyanato groups of the polyisocyanate compound to hydroxyl groups of the castor oil-based polyol is from 0.8 to 1.6,
the filler comprises a filler (A) having an average particle diameter of 0.03 to 10 μm, and
the filler (A) has been surface-treated with a specific surface treatment agent.