公开(公告)号：US11884809B2

公开(公告)日：2024-01-30

申请号：US16044011

申请日：2018-07-24

Applicant: ADEKA CORPORATION

Inventor： Naoto Ueda ,  Kazukiyo Nomura

IPC: C08L33/12 ,  B32B27/30 ,  B32B27/36 ,  C08J5/00 ,  C08K5/3492 ,  B32B7/04 ,  B32B27/08 ,  B32B27/18 ,  C08J5/18 ,  B29D99/00 ,  B32B27/20

CPC classification number: C08L33/12 ,  B32B7/04 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/30 ,  B32B27/304 ,  B32B27/308 ,  B32B27/36 ,  B32B27/365 ,  C08J5/00 ,  C08J5/18 ,  C08K5/3492 ,  B29D99/006 ,  B29D99/0057 ,  B32B2250/00 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2250/246 ,  B32B2262/101 ,  B32B2264/10 ,  B32B2264/101 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2270/00 ,  B32B2307/306 ,  B32B2307/3065 ,  B32B2307/40 ,  B32B2307/71 ,  B32B2307/712 ,  B32B2419/00 ,  B32B2451/00 ,  B32B2471/00 ,  B32B2590/00 ,  B32B2605/006 ,  B32B2607/00 ,  B32B2607/02 ,  C08L33/12 ,  C08K5/3492

Abstract: Disclosed is an acrylic resin composition that has excellent weather resistance and can be stably produced at high temperatures. Specifically, disclosed is an acrylic resin composition including, with respect to 100 parts by mass of an acrylic resin, from 0.1 to 8 parts by mass of a triazine-based UV absorber including 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-[2-(2-ethylhexanoyloxy)ethoxy]phenol, wherein the acrylic resin used is an acrylic resin including at least 80 wt % of methyl methacrylate as a monomer component, and having a glass transition temperature of at least 80° C.

公开(公告)号：US12234332B2

公开(公告)日：2025-02-25

申请号：US17279034

申请日：2019-11-06

Applicant: ADEKA CORPORATION

Inventor： Minako Nakatomi ,  Naoto Ueda ,  Shogo Masai

IPC: C08J5/18 ,  B29B11/06 ,  B29C55/00 ,  B29C55/02 ,  B29L7/00 ,  C07C233/63 ,  C07C233/83 ,  C08J3/22 ,  C08K5/20 ,  C08L23/14

Abstract: Provided are: a nucleating agent for a polyolefin resin having an excellent β crystal-forming effect; a nucleating agent composition for a polyolefin resin containing the nucleating agent; a polyolefin resin masterbatch; a polyolefin resin composition; a molded article of the composition; a film of the composition; a method of producing a porous film; and a package. The nucleating agent contains a compound represented by Formula (1) below wherein M represents a monovalent to trivalent metal atom having a specific gravity of 4.0 or less, or the like; a represents 1 or 2; b represents 1 or 3; x represents an integer of 1 to 3; ax=2b is satisfied; and Z represents a group represented by Formula (2) or (3) below wherein * represents a position at which each group is linked with Z of Formula (1); Y represents a direct bond or an alkylene group having 1 to 4 carbon atoms; and R1 to R10 each independently represent a hydrogen atom, a hydroxy group, a halogen atom, an alkyl group having 1 to 10 carbon atoms, or the like.

公开(公告)号：US10281615B2

公开(公告)日：2019-05-07

申请号：US14410339

申请日：2013-06-04

Applicant: ADEKA CORPORATION

Inventor： Naoto Ueda ,  Kazukiyo Nomura

IPC: G02B1/04 ,  G02B5/20 ,  C07D471/22 ,  C07D487/22 ,  C08K5/00

Abstract: Provided are: a near-infrared absorbing agent and a near-infrared absorbing composition, which have excellent near-infrared absorbing capacity; and a near-infrared absorbing resin composition in which the physical properties intrinsic to a resin are not impaired. The near-infrared absorbing agent comprises a phthalocyanine compound represented by the following Formula (1): (wherein, M represents two hydrogen atoms or the like; R1 to R8 may be the same or different from each other and each represent an alkyl group having 1 to 20 carbon atoms which is optionally substituted, or the like; and Aa, Ab, Ac and Ad each independently represent a cyclic structure represented by Formula (2), (3), or (4), with a proviso that at least one, but not all, of Aa, Ab, Ac and Ad is the cyclic structure represented by the Formula (4)).

公开(公告)号：US10144814B2

公开(公告)日：2018-12-04

申请号：US15503177

申请日：2015-11-11

Applicant: ADEKA CORPORATION

Inventor： Naoto Ueda ,  Kazukiyo Nomura

IPC: C08K5/3492 ,  C07D251/24 ,  C09K3/00 ,  C08L101/00 ,  C08K5/053 ,  C08K5/132 ,  C08K5/134

Abstract: Provided is an ultraviolet absorbing agent that efficiently absorbs ultraviolet rays in a wide wavelength region, and in particular, has a strong absorbability in the UV-A region. Also, a synthetic resin composition having excellent weatherability is provided. Provided is an ultraviolet absorbing agent including a triazine-based compound represented by Formula (1) below. Also, a synthetic resin composition containing the ultraviolet absorbing agent is provided. R2, R3, and R4 in the triazine-based compound represented by Formula (1) below are each preferably a hydrogen atom or a methyl group, and particularly preferably a hydrogen atom.