Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2017111098) SURFACE-MODIFIED METAL OXIDE PARTICLES, PRODUCTION METHOD, DISPERSION, CURABLE COMPOSITION, AND CURED PRODUCT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/111098 International Application No.: PCT/JP2016/088514
Publication Date: 29.06.2017 International Filing Date: 22.12.2016
IPC:
C01B 13/14 (2006.01) ,C01G 23/047 (2006.01) ,C01G 25/02 (2006.01) ,C08F 2/44 (2006.01) ,C08F 292/00 (2006.01) ,G02B 1/00 (2006.01) ,C08G 77/24 (2006.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
13
Oxygen; Ozone; Oxides or hydroxides in general
14
Methods for preparing oxides or hydroxides in general
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
23
Compounds of titanium
04
Oxides; Hydroxides
047
Titanium dioxide
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
25
Compounds of zirconium
02
Oxides
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
2
Processes of polymerisation
44
Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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
292
Macromolecular compounds obtained by polymerising monomers on to inorganic materials
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
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
77
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
04
Polysiloxanes
22
containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
24
halogen-containing groups
Applicants:
旭硝子株式会社 ASAHI GLASS COMPANY, LIMITED [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:
▲高▼木 圭介 TAKAGI, Keisuke; JP
吉田 淳 YOSHIDA, Jun; JP
室伏 英伸 MUROFUSHI, Hidenobu; JP
Agent:
泉名 謙治 SENMYO, Kenji; JP
小川 利春 OGAWA, Toshiharu; JP
Priority Data:
2015-25409325.12.2015JP
Title (EN) SURFACE-MODIFIED METAL OXIDE PARTICLES, PRODUCTION METHOD, DISPERSION, CURABLE COMPOSITION, AND CURED PRODUCT
(FR) PARTICULES D'OXYDE MÉTALLIQUE À SURFACE MODIFIÉE, PROCÉDÉ DE PRODUCTION, DISPERSION, COMPOSITION DURCISSABLE, ET PRODUIT DURCI
(JA) 表面修飾金属酸化物粒子、製造方法、分散液、硬化性組成物および硬化物
Abstract:
(EN) Provided are: surface-modified metal oxide particles that are easily dispersed in a liquid fluorine-containing compound having a high fluorine atom content, and a method for producing the same; a dispersion having a high Abbe number and excellent transparency; and a curable composition that makes it possible to obtain a cured product having a high Abbe number and excellent transparency, and a cured product thereof. Surface-modified metal oxide particles (A) having a specific fluoroalkyl group-containing surface-modifying group and a specific (meth)acryloyl group-containing surface-modifying group on the surface of metal oxide particles having a refractive index of 1.9 or higher; a dispersion containing a specific proportion of the surface-modified metal oxide particles (A) and a fluorine-containing compound that is liquid at 25°C and has a fluorine atom content of 20 mass% or higher; and a curable composition containing a specific proportion of the surface-modified metal oxide particles (A), a compound (B) having a fluorine atom content of 20 mass% or higher and at least one (meth)acryloyl group, and a polymerization initiator (D).
(FR) L'invention concerne : des particules d'oxyde métallique à surface modifiée qui sont facilement dispersées dans un composé liquide contenant du fluor présentant une forte teneur en atome de fluor, et son procédé de production ; une dispersion ayant un nombre d'Abbe élevé et une excellente transparence ; et une composition durcissable qui permet d'obtenir un produit durci ayant un nombre d'Abbe élevé et une excellente transparence, et un produit durci de cette dernière. L'invention concerne des particules d'oxyde métallique à surface modifiée (A) ayant un groupe modificateur de surface contenant un groupe fluoroalkyle spécifique et un groupe modificateur de surface contenant un groupe (méth)acryloyle spécifique sur la surface des particules d'oxyde métallique ayant un indice de réfraction de 1,9 ou plus ; une dispersion contenant une proportion spécifique de particules d'oxyde métallique à surface modifiée (A) et d'un composé contenant du fluor qui est liquide à 25 °C et a une teneur en atomes de fluor de 20 % en masse ou plus ; et une composition durcissable contenant une proportion spécifique des particules d'oxyde métallique à surface modifiée (A), un composé (B) ayant une teneur en atomes de fluor de 20 % en masse ou plus et au moins un groupe (méth)acryloyle, et un initiateur de polymérisation (D).
(JA) フッ素原子含有率が高い液体の含フッ素化合物に分散しやすい表面修飾金属酸化物粒子およびその製造方法;アッベ数が高く、透明性に優れる分散液;アッベ数が高く、透明性に優れる硬化物を得ることができる硬化性組成物およびその硬化物の提供。 屈折率が1.9以上である金属酸化物粒子の表面に、特定のフルオロアルキル基含有表面修飾基および特定の(メタ)アクリロイル基含有表面修飾基を有する表面修飾金属酸化物粒子(A);表面修飾金属酸化物粒子(A)と、フッ素原子含有率が20質量%以上であり、25℃において液体である含フッ素化合物とを、特定の割合で含む分散液;表面修飾金属酸化物粒子(A)と、フッ素原子含有率が20質量%以上であり、かつ(メタ)アクリロイル基を1つ以上有する化合物(B)と、重合開始剤(D)とを、特定の割合で含む硬化性組成物。
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, 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 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:
CN108463434US20180282465