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1. WO2020004534 - CURED OBJECT FOR OPTICAL MEMBER AND OPTICAL MEMBER

Publication Number WO/2020/004534
Publication Date 02.01.2020
International Application No. PCT/JP2019/025552
International Filing Date 27.06.2019
IPC
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
30
Low-molecular-weight compounds
38
having hetero atoms other than oxygen
[IPC code unknown for C08G 75/045]
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1
Optical elements characterised by the material of which they are made; Optical coatings for optical elements
04
made of organic materials, e.g. plastics
C08G 18/38 (2006.01)
C08G 75/045 (2016.01)
G02B 1/04 (2006.01)
CPC
C08G 18/38
C08G 75/045
G02B 1/04
Applicants
  • ホヤ レンズ タイランド リミテッド HOYA LENS THAILAND LTD. [TH/TH]; パトムタニ県タンヤブリ郡プラチャティパット町ファホルヨティンロード853 853 Phaholyothin Road, Prachatipat, Thanyaburi, Pathumthani 12130, 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, JP, 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, ZA, ZM, ZW)
  • 猪狩 匡人 IGARI Masahito [JP/JP]; JP (US)
  • 山下 照夫 YAMASHITA Teruo [JP/JP]; JP (US)
  • 渡邊 強 WATANABE Tsuyoshi [JP/JP]; JP (US)
Inventors
  • 猪狩 匡人 IGARI Masahito; JP
  • 山下 照夫 YAMASHITA Teruo; JP
  • 渡邊 強 WATANABE Tsuyoshi; JP
Agents
  • 特許業務法人特許事務所サイクス SIKS & CO.; 東京都中央区京橋一丁目8番7号 京橋日殖ビル8階 8th Floor, Kyobashi-Nisshoku Bldg., 8-7, Kyobashi 1-chome, Chuo-ku, Tokyo 1040031, JP
Priority Data
2018-12559229.06.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CURED OBJECT FOR OPTICAL MEMBER AND OPTICAL MEMBER
(FR) OBJET DURCI POUR ÉLÉMENT OPTIQUE ET ÉLÉMENT OPTIQUE
(JA) 光学部材用硬化物および光学部材
Abstract
(EN)
A cured object for an optical member, the cure object obtained by curing a polymerizable composition, wherein the polymerizable composition comprises a polyene compound, a polyiso(thio)cyanate compound, and a polythiol compound, the cured object having a content of thiourethane bonds of 30.00 mass% or less.
(FR)
L'invention concerne un objet durci pour un élément optique, l'objet de durcissement étant obtenu par durcissement d'une composition polymérisable, la composition polymérisable comprenant un composé polyène, un polyiso(thio)cyanate, et un composé polythiol, l'objet durci ayant une teneur en liaisons thiouréthane de 30,00 % en masse ou moins.
(JA)
重合性組成物を硬化した光学部材用硬化物であって、上記重合性組成物は、ポリエン化合物、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む重合性組成物であり、上記硬化物のチオウレタン結合の含有率は30.00質量%以下である光学部材用硬化物。
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