公开(公告)号：US20240010763A1

公开(公告)日：2024-01-11

申请号：US18030581

申请日：2021-10-08

Applicant: ADEKA CORPORATION

Inventor： Kenji YAMASHITA ,  Tomohiro HIDANO ,  Marina UEDA ,  Takashi AYABE

IPC: C08F10/06 ,  C08K5/17 ,  C08K5/134 ,  B29C45/00

CPC classification number: C08F10/06 ,  C08K5/175 ,  C08K5/134 ,  B29C45/0001 ,  B29C2945/76531 ,  B29K2023/10

Abstract: A polyolefin-based resin composition of the present invention contains a polyolefin-based resin (A) and a light stabilizer (B), in which the light stabilizer (B) includes a predetermined hindered amine compound (B-1) and a predetermined phenol-based antioxidant (B-2), where the polyolefin-based resin composition is composed such that a value of the brightness increase ratio [L* (2,040 h)−L* (0 h)]/L* (0 h) before and after the weather resistance test is −0.05 or more and less than 0.1.

公开(公告)号：US11840617B2

公开(公告)日：2023-12-12

申请号：US16966727

申请日：2019-01-30

Applicant: ADEKA CORPORATION

Inventor： Ryusuke Mitamura ,  Hiroshi Nishimura ,  Kazumasa Tanaka

IPC: C08K13/02 ,  C08K3/26 ,  C08K5/07 ,  C08K5/13 ,  C08K5/3432 ,  C08K5/524 ,  C09K15/02 ,  C09K15/06 ,  C09K15/08 ,  C09K15/18

CPC classification number: C08K13/02 ,  C08K3/26 ,  C08K5/07 ,  C08K5/13 ,  C08K5/3432 ,  C08K5/524 ,  C09K15/02 ,  C09K15/06 ,  C09K15/08 ,  C09K15/18 ,  C08K2003/265 ,  C08K2201/014

Abstract: Provided are: a stabilizer composition capable of imparting a vinyl chloride resin with excellent thermal stability, coloration resistance, and thermal coloration resistance; a vinyl chloride resin composition containing the same and a molded article of the composition. The stabilizer composition contains, with respect to 100 parts by mass of a component (A): 5 to 700 parts by mass of a component (B) and 5 to 200 parts by mass of a component (C). The component (A) is at least one organic acid zinc salt, the component (B) is at least one selected from the group consisting of organic acid barium salts, overbased barium carbonates, organic acid calcium salts and overbased calcium carbonates, and the component (C) is at least one hindered amine-based light stabilizer.

公开(公告)号：US11760954B2

公开(公告)日：2023-09-19

申请号：US16764952

申请日：2018-11-27

Applicant: ADEKA CORPORATION

Inventor： Kenji Yamamoto ,  Shuhei Igarashi ,  Ryou Hanamura

IPC: C10M171/06 ,  C10M171/04 ,  C10N20/06 ,  C10N30/06

CPC classification number: C10M171/06 ,  C10M171/04 ,  C10M2209/084 ,  C10N2020/06 ,  C10N2030/06

Abstract: A lubricant composition containing a base oil and organic fine particles substantially consisting of the three elements of carbon, hydrogen and oxygen and having a proportion of particles having a particle diameter of 10 nm to 10 μm of 90% or greater, wherein the content of the organic fine particles is 0.01 to 50 parts by mass relative to 100 parts by mass of the base oil.

公开(公告)号：US11754920B2

公开(公告)日：2023-09-12

申请号：US17691718

申请日：2022-03-10

Applicant: ADEKA CORPORATION

Inventor： Junya Miyake ,  Yoshitomo Takeuchi ,  Naomi Sato ,  Kentaro Kimura

IPC: G03F7/004 ,  C07D221/14

CPC classification number: G03F7/004 ,  C07D221/14

Abstract: A thermal acid generator having a high acid generation temperature, and a resist composition using the same. The thermal acid generator is a sulfonic acid derivative compound represented by the following Formula (I): (wherein, R1 represents an aliphatic hydrocarbon group having 1 to 18 carbon atoms or the like, or a group represented by the following Formula (II): (wherein, Y1 represents a single bond or an alkanediyl group having 1 to 4 carbon atoms; R11 and R12 each independently represent an alkanediyl group having 2 to 6 carbon atoms, or the like; R13 represents a linear or branched alkyl group having 1 to 18 carbon atoms, or the like; a and b each represent 0 or 1; and either a or b is 1); R2 to R7 each independently represent a linear or branched alkyl group having 1 to 14 carbon atoms; the aliphatic hydrocarbon group or the like of R1 has no substituent or is substituted with a halogen atom or the like; and a methylene structure in the aliphatic hydrocarbon group or the like of R1 is optionally substituted with —O— or the like).

公开(公告)号：US20230235103A1

公开(公告)日：2023-07-27

申请号：US18013369

申请日：2021-06-29

Applicant: ADEKA CORPORATION

Inventor： Tomofumi YOKOMIZO ,  Hirokatsu SHINANO ,  Hiromi TAKENOUCHI ,  Kensaku AKIMOTO ,  Yohei AOYAMA

IPC: C08F20/44 ,  C08F8/34 ,  H01M4/60 ,  H01M10/0525 ,  H01M4/04

CPC classification number: C08F20/44 ,  C08F8/34 ,  H01M4/604 ,  H01M10/0525 ,  H01M4/04 ,  H01M2004/027

Abstract: The present invention provides a sulfur-modified polyacrylonitrile having a total content of sulfur of from 30 mass % to 55 mass % and having a content of free sulfur of from 0.05 ppm by mass to 4 mass % determined by a solvent extraction method, an electrode active material containing the same, an electrode for a secondary battery including the electrode active material, a method of manufacturing the electrode, and a non-aqueous electrolyte secondary battery using the electrode.

公开(公告)号：US11674037B2

公开(公告)日：2023-06-13

申请号：US16638241

申请日：2018-08-22

Applicant: ADEKA CORPORATION

Inventor： Yang Nl ,  Yutaka Yonezawa ,  Naoko Tanji

IPC: C08L75/04 ,  C08K3/22 ,  C08K3/26 ,  C08K5/10 ,  C08L23/12 ,  C08L83/04 ,  C08K5/1515 ,  C08K5/3462 ,  C08K5/3492 ,  C08K5/52

CPC classification number: C08L75/04 ,  C08K3/22 ,  C08K3/26 ,  C08K5/10 ,  C08K5/1515 ,  C08K5/3462 ,  C08K5/34922 ,  C08K5/5205 ,  C08L23/12 ,  C08L83/04 ,  C08K2003/2227 ,  C08K2003/2296 ,  C08L2201/02

Abstract: A composition contains the following components (A), (B), and (C), the component (A) being at least one melamine salt selected from the group consisting of melamine orthophosphate, melamine pyrophosphate, and melamine polyphosphate, the component (B) being at least one piperazine salt selected from the group consisting of piperazine orthophosphate, piperazine pyrophosphate, and piperazine polyphosphate, and the component (C) being a monohydrate of alumina. As disclosed, it is possible to provide a composition that can impart excellent levels of processability/moldability and flame retardancy to a resin by being mixed with the resin.

公开(公告)号：US11667730B2

公开(公告)日：2023-06-06

申请号：US15629773

申请日：2017-06-22

Applicant: ADEKA CORPORATION

Inventor： Daisuke Sawamoto ,  Koichi Kimijima ,  Kiyoshi Murata ,  Yasunori Kozaki ,  Takeo Oishi

IPC: C08F2/50 ,  C07D209/88 ,  G03F7/004 ,  G03F7/031

CPC classification number: C08F2/50 ,  C07D209/88 ,  G03F7/0045 ,  G03F7/031

Abstract: An oxime ester compound represented by general formula (I):




wherein R1, R2, and R3 each independently represent R11, OR11, COR11, SR11, CONR12R13, or CN; R11, R12, and R13 each independently represent a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 30 carbon atoms, an arylalkyl group having 7 to 30 carbon atoms, or a heterocyclic group having 2 to 20 carbon atoms, R4 and R5 each independently represent R11, OR11, SR11, COR11, CONR12R13, NR12COR11, OCOR11, COOR11, SCOR11, OCSR11, COSR11, CSOR11, CN, a halogen atom, or a hydroxyl group; and a and b each independently represent 0 to 3.

公开(公告)号：US11667609B2

公开(公告)日：2023-06-06

申请号：US17434139

申请日：2020-02-20

Applicant: ADEKA CORPORATION ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Hideyuki Otsuka ,  Daisuke Aoki ,  Daisuke Sawamoto ,  Atsushi Kobayashi ,  Satoyuki Chikaoka

IPC: C07D211/96 ,  C09D7/63 ,  C08K5/43 ,  C09J11/06 ,  H01M4/62

CPC classification number: C07D211/96 ,  C08K5/43 ,  C09D7/63 ,  C09J11/06 ,  H01M4/622

Abstract: Provided is a compound, which is represented by the following general formula (1):




where X1 and X2 each independently represent an acrylic group or a methacrylic group, R1 to R8 each independently represent a hydrogen atom or a hydrocarbon group having 1 to 6 carbon atoms, and “n” represents an integer of from 1 to 10.

公开(公告)号：US11649319B2

公开(公告)日：2023-05-16

申请号：US16477471

申请日：2018-02-26

Applicant: ADEKA CORPORATION

Inventor： Masato Inadome ,  Naohiro Fujita ,  Kazuhide Morino

IPC: C08J5/24 ,  B32B27/26 ,  B32B27/38 ,  C08L63/00 ,  C08G59/32 ,  C08G59/38 ,  C08G59/50 ,  C08G59/56 ,  C08K7/14

CPC classification number: C08G59/56 ,  C08K7/14

Abstract: The present invention provides a resin composition for a fiber-reinforced plastic, the resin composition including a cyanate ester (A), an epoxy resin (B), and an aromatic amine-based curing agent that is liquid at 25° C. (C), wherein the average number of cyanate groups in the cyanate ester (A) is 2.1 or greater, and/or the average number of epoxy groups in the epoxy resin (B) is 2.1 or greater. A fiber-reinforced plastic that is produced using this composition and a reinforcing fiber has favorable heat resistance and excellent tensile and bending properties, and therefore can be applied to a wide variety of fields including transport vehicles such as ships, automobiles, and aircrafts, sporting goods, building materials such as sinks and window frames, as well as industrial machinery and materials such as high-pressure gas tanks and blades for wind power generation.

公开(公告)号：US11634559B2

公开(公告)日：2023-04-25

申请号：US17793528

申请日：2021-01-08

Applicant: ADEKA CORPORATION

Inventor： Ryo Yokoyama ,  Hiroki Nishi

IPC: C08K5/527 ,  C08K3/34 ,  B29C48/40 ,  B29C48/47 ,  B29C48/50

Abstract: A method for producing a resin composition of the present invention is a method for producing a resin composition, the method including a step of obtaining a resin composition by heating and melt-kneading a mixture containing a particulate nucleating agent in which D50 is equal to or more than 0.1 μm and equal to or less than 300 μm and a thermoplastic resin using a twin screw extruder (100) including, inside a cylinder (10), a screw (50) having kneading discs (60), in which the step of obtaining a resin composition includes an extrusion step of extruding the mixture supplied into the twin screw extruder (100) in an ejection direction under kneading conditions in which X and Y satisfy 4.0≤X in a range of 6.0×103≤Y≤7.0×104 when a volume-based ejection amount is denoted by X (10−6·kg·h−1·mm−3), and a strain rate is denoted by Y (min−1).