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1. WO2020203867 - POLYMERIZABLE COMPOSITION FOR OPTICAL MEMBER, OPTICAL MEMBER, AND METHOD FOR PRODUCING OPTICAL MEMBER

Publication Number WO/2020/203867
Publication Date 08.10.2020
International Application No. PCT/JP2020/014266
International Filing Date 27.03.2020
IPC
G02B 1/04 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made; Optical coatings for optical elements
04made of organic materials, e.g. plastics
C08G 18/38 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
38having hetero atoms other than oxygen
G02C 7/00 2006.01
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
G02C 7/02 2006.01
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems
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)
  • 猪狩 匡人 IGARI Masahito [JP]/[JP] (US)
  • 山下 照夫 YAMASHITA Teruo [JP]/[JP] (US)
  • 渡邊 強 WATANABE Tsuyoshi [JP]/[JP] (US)
Inventors
  • 猪狩 匡人 IGARI Masahito
  • 山下 照夫 YAMASHITA Teruo
  • 渡邊 強 WATANABE Tsuyoshi
Agents
  • 特許業務法人特許事務所サイクス SIKS & CO.
Priority Data
2019-06606829.03.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POLYMERIZABLE COMPOSITION FOR OPTICAL MEMBER, OPTICAL MEMBER, AND METHOD FOR PRODUCING OPTICAL MEMBER
(FR) COMPOSITION POLYMÉRISABLE POUR ÉLÉMENT OPTIQUE, ÉLÉMENT OPTIQUE ET PROCÉDÉ DE PRODUCTION D'ÉLÉMENT OPTIQUE
(JA) 光学部材用重合性組成物、光学部材および光学部材の製造方法
Abstract
(EN)
Provided is a polymerizable composition for optical members which comprises a polyiso(thio)cyanate compound and polythiol compounds, wherein the polythiol compounds comprise a trifunctional aliphatic polythiol compound and a tetrafunctional aliphatic polythiol compound.
(FR)
L'invention concerne une composition polymérisable pour éléments optiques qui comprend un composé polyiso(thio)cyanate et des composés polythiol, les composés polythiol comprenant un composé polythiol aliphatique trifonctionnel et un composé polythiol aliphatique tétrafonctionnel.
(JA)
ポリイソ(チオ)シアネート化合物およびポリチオール化合物を含み、上記ポリチオール化合物が3官能の脂肪族ポリチオール化合物および4官能の脂肪族ポリチオール化合物を含む光学部材用重合性組成物が提供される。
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