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1. WO2020203864 - COATING COMPOSITION FOR OPTICAL ARTICLE, SPECTACLE LENS, SPECTACLES, METHOD FOR PRODUCING SPECTACLE LENS, OPTICAL ARTICLE, AND METHOD FOR PRODUCING OPTICAL ARTICLE

Publication Number WO/2020/203864
Publication Date 08.10.2020
International Application No. PCT/JP2020/014263
International Filing Date 27.03.2020
IPC
C09D 4/02 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
4Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
02Acrylmonomers
C09K 9/02 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
9Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
02Organic tenebrescent materials
G02C 7/10 2006.01
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
10Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
C08F 220/20 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10Esters
20of polyhydric alcohols or phenols
C09D 133/08 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
133Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
04Homopolymers or copolymers of esters
06of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
08Homopolymers or copolymers of acrylic acid esters
G02B 5/23 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
20Filters
22Absorbing filters
23Photochromic filters
Applicants
  • ホヤ レンズ タイランド リミテッド HOYA LENS THAILAND LTD. [TH]/[TH] (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, WS, ZA, ZM, ZW)
  • 島田 拓哉 SHIMADA Takuya [JP]/[JP] (US)
  • 山下 照夫 YAMASHITA Teruo [JP]/[JP] (US)
Inventors
  • 島田 拓哉 SHIMADA Takuya
  • 山下 照夫 YAMASHITA Teruo
Agents
  • 特許業務法人特許事務所サイクス SIKS & CO.
Priority Data
2019-06780729.03.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) COATING COMPOSITION FOR OPTICAL ARTICLE, SPECTACLE LENS, SPECTACLES, METHOD FOR PRODUCING SPECTACLE LENS, OPTICAL ARTICLE, AND METHOD FOR PRODUCING OPTICAL ARTICLE
(FR) COMPOSITION DE REVÊTEMENT POUR ARTICLE OPTIQUE, VERRE DE LUNETTES, LUNETTES, PROCÉDÉ DE PRODUCTION DE VERRE DE LUNETTES, ARTICLE OPTIQUE ET PROCÉDÉ DE PRODUCTION D'ARTICLE OPTIQUE
(JA) 光学物品用コーティング組成物、眼鏡レンズ、眼鏡および眼鏡レンズの製造方法、ならびに光学物品および光学物品の製造方法
Abstract
(EN)
Provided is a coating composition for optical articles which comprises a photochromic compound and two or more (meth)acrylates, wherein the two or more (meth)acrylates comprise an alicyclic bifunctional (meth)acrylate and an acyclic, tri- or higher-functional (meth)acrylate.
(FR)
L'invention concerne une composition de revêtement pour articles optiques qui comprend un composé photochromique et au moins deux (méth)acrylates, les deux (méth)acrylates comprenant un (méth)acrylate bifonctionnel alicyclique et un (méth)acrylate acyclique, trifonctionnnel ou supérieur.
(JA)
フォトクロミック化合物および2種以上の(メタ)アクリレートを含み、上記2種以上の(メタ)アクリレートは、脂環式の2官能(メタ)アクリレートと非環状の3官能以上の(メタ)アクリレートとを含む光学物品用コーティング組成物が提供される。
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