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1. (WO2017098798) PHOTOCURABLE COMPOSITION AND OPTICAL MATERIAL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/098798 International Application No.: PCT/JP2016/079911
Publication Date: 15.06.2017 International Filing Date: 07.10.2016
IPC:
C08G 75/06 (2006.01) ,C08G 79/00 (2006.01) ,G02B 1/04 (2006.01)
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
75
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon
02
Polythioethers
06
from cyclic thioethers
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
79
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon
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
Applicants:
三菱瓦斯化学株式会社 MITSUBISHI GAS CHEMICAL COMPANY, INC. [JP/JP]; 東京都千代田区丸の内二丁目5番2号 5-2, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008324, JP
Inventors:
並木 康佑 NAMIKI Kousuke; JP
今川 陽介 IMAGAWA Yousuke; JP
輿石 英二 KOSHIISHI Eiji; JP
古川 喜久夫 FURUKAWA Kikuo; JP
堀越 裕 HORIKOSHI Hiroshi; JP
Agent:
小林 浩 KOBAYASHI Hiroshi; JP
杉山 共永 SUGIYAMA Tomohisa; JP
鈴木 康仁 SUZUKI Yasuhito; JP
Priority Data:
2015-24098610.12.2015JP
Title (EN) PHOTOCURABLE COMPOSITION AND OPTICAL MATERIAL
(FR) COMPOSITION PHOTODURCISSABLE ET MATÉRIAU OPTIQUE
(JA) 光硬化性組成物及び光学材料
Abstract:
(EN) According to the present invention, it is possible to provide a photocurable composition which comprises a cyclic compound (a) represented by formula (1), an episulfide compound (b), and a photopolymerization initiator (c). In a preferred embodiment, the proportion of the cyclic compound (a) in the photocurable composition is 5-80 mass%, the proportion of the episulfide compound (b) is 20-95 mass%, and the proportion of the photopolymerization initiator (c) is 0.1-10 parts by mass per 100 parts by mass of the sum of the cyclic compound (a) and the episulfide compound (b). (In the formula, C represents a carbon atom, X represents S, Se, or Te, and a to f are integers of 0-3, provided that 8≥(a+c+e)≥1, 8≥(b+d+f)≥2, and (b+d+f)≥(a+c+e).)
(FR) Selon la présente invention, il est possible de fournir une composition photodurcissable qui comprend un composé cyclique (a) représenté par la formule (1), un composé épisulfure (b) et et un initiateur de photopolymérisation (c). Dans un mode de réalisation préféré, la proportion du composé cyclique (a) dans la composition photodurcissable est de 5 à 80 % en masse, la proportion du composé épisulfure (b) est de 20 à 95 % en masse et la proportion de l'initiateur de photopolymérisation (c) est de 0,1 à 10 parties en masse pour 100 parties en masse de la somme du composé cyclique (a) et du composé épisulfure (b). (Dans la formule, C représente un atome de carbone, X représente S, Se ou Te, et les lettres a à f représentent des nombres entiers de 0 à 3, tels que 8 ≥ (a + c +e) ≥ 1, 8 ≥ (b + d +f) ≥ 2 et (b + d +f) ≥ (a + c +e).)
(JA) 本発明によれば、式(1)で表される環状化合物(a)、エピスルフィド化合物(b)及び光重合開始剤(c)を含有する光硬化性組成物を提供することができる。前記光硬化性組成物中の環状化合物(a)の割合が5~80質量%、エピスルフィド化合物(b)の割合が20~95質量%であり、光重合開始剤(c)の割合が環状化合物(a)及びエピスルフィド化合物(b)の合計100質量部に対して0.1~10質量部の範囲である態様が好ましい。(式中、Cは炭素原子、XはS、Se又はTeを表す。a~fは0~3の整数を表し、8≧(a+c+e)≧1、8≧(b+d+f)≧2、及び(b+d+f)≧(a+c+e)である。)
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN107735429US20180265638