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1. (WO2018062196) CURABLE COMPOSITION AND CURED PRODUCT
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Pub. No.: WO/2018/062196 International Application No.: PCT/JP2017/034777
Publication Date: 05.04.2018 International Filing Date: 26.09.2017
IPC:
C08F 220/30 (2006.01) ,C08F 220/10 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220
Copolymers 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
02
Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10
Esters
26
Esters containing oxygen in addition to the carboxy oxygen
30
containing aromatic rings in the alcohol moiety
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220
Copolymers 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
02
Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10
Esters
Applicants:
AGC株式会社 AGC INC. [JP/JP]; 東京都千代田区丸の内一丁目5番1号 5-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008405, JP
Inventors:
桜田 智明 SAKURADA Tomoaki; JP
▲高▼木 圭介 TAKAGI Keisuke; JP
桑名 保宏 KUWANA Yasuhiro; JP
Agent:
泉名 謙治 SENMYO Kenji; JP
小川 利春 OGAWA Toshiharu; JP
Priority Data:
2016-18990628.09.2016JP
Title (EN) CURABLE COMPOSITION AND CURED PRODUCT
(FR) COMPOSITION DURCISSABLE ET PRODUIT DURCI
(JA) 硬化性組成物および硬化物
Abstract:
(EN) Provided are: a low-viscosity curable composition with which it is possible to obtain a cured product having a high refractive index, a low Abbe number, high transparency, and high heat resistance; and a cured product of the curable composition. A curable composition including: a monomer (A) that has a crosslinking group and an aromatic ring and optionally has a sulfur atom that does not constitute part of the ring skeleton of the aromatic ring, the proportion of the total mass of the mass of atoms constituting the ring skeleton of the aromatic ring, the mass of hydrogen atoms bonded to atoms constituting the ring skeleton of the aromatic ring, and the mass of sulfur atoms not constituting part of the ring skeleton of the aromatic ring being 47% by mass or higher out of 100% by mass of one monomer molecule, and the viscosity at 25°C being 1000 mPa∙s or lower; a specific monomer (B) having a fluorene skeleton; a compound (C) having an Abbe number of 21 or lower; and a polymerization initiator (D), the compound (C) content being 1-10% by mass out of a total of 100% by mass of the monomer (A) content, the monomer (B) content, and the monomer (C) content.
(FR) L'invention concerne une composition durcissable à faible viscosité, à l'aide de laquelle il est possible d'obtenir un produit durci présentant un grand indice de réfraction, un faible nombre d'Abbe, une grande transparence et une grande résistance à la chaleur; et un produit durci en la composition durcissable. L'invention porte sur une composition durcissable comprenant : un monomère (A) qui comporte un groupe réticulable et un noyau aromatique et en option comporte un atome de soufre qui ne fait pas partie du squelette cyclique du noyau aromatique, la proportion de la masse totale constituée de la masse des atomes constituant le squelette cyclique du noyau aromatique, la masse des atomes d'hydrogène liés à des atomes constituant le squelette cyclique du noyau aromatique, et la masse des atomes de soufre ne faisant pas partie du squelette cyclique du noyau aromatique, étant de 47% en masse ou plus, pour 100% en masse d'une molécule de monomère, et la viscosité à 25°C étant de 1000 mPa.s ou moins; un monomère spécifique (B) comportant un squelette fluorène; un composé (C) présentant un nombre d'Abbe de 21 ou moins; et un amorceur de polymérisation (D), la teneur en le composé (C) étant de 1 à 10% en masse pour un total de 100% des teneurs en masse du monomère (A), du monomère (B) et du monomère (C).
(JA) 屈折率が高く、アッベ数が低く、透明性が高く、耐熱性が高い硬化物を得ることができる低粘度の硬化性組成物およびその硬化物の提供。 架橋性基および芳香環を有し、該芳香環の環骨格を構成しない硫黄原子を有してもよいモノマーであり、芳香環の環骨格を構成する原子の質量と芳香環の環骨格を構成する原子に結合した水素原子の質量と芳香環の環骨格を構成しない硫黄原子の質量との合計の質量の割合がモノマー1分子100質量%のうち47質量%以上であり、25℃における粘度が1000mPa・s以下であるモノマー(A)と;フルオレン骨格を有する特定のモノマー(B)と;アッベ数が21以下である化合物(C)と;重合開始剤(D)とを含み;化合物(C)の含有量がモノマー(A)の含有量とモノマー(B)の含有量と化合物(C)の含有量との合計100質量%のうち1~10質量%である硬化性組成物。
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, JO, JP, KE, KG, KH, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)