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1. (WO2017131106) LOW-DENSITY GEL ARTICLE AND METHOD FOR PRODUCING LOW-DENSITY GEL ARTICLE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/131106 International Application No.: PCT/JP2017/002786
Publication Date: 03.08.2017 International Filing Date: 26.01.2017
IPC:
C08F 2/00 (2006.01) ,B32B 5/22 (2006.01) ,C01B 33/16 (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
2
Processes of polymerisation
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5
Layered products characterised by the non-homogeneity or physical structure of a layer
22
characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
33
Silicon; Compounds thereof
113
Silicon oxides; Hydrates thereof
12
Silica; Hydrates thereof, e.g. lepidoic silicic acid
16
Preparation of silica xerogels
Applicants:
国立大学法人京都大学 KYOTO UNIVERSITY [JP/JP]; 京都府京都市左京区吉田本町36番地1 36-1, Yoshida-honmachi, Sakyo-ku, Kyoto-shi, Kyoto 6068501, JP
Inventors:
中西 和樹 NAKANISHI Kazuki; JP
金森 主祥 KANAMORI Kazuyoshi; JP
Agent:
鎌田 耕一 KAMADA Koichi; JP
Priority Data:
2016-01211226.01.2016JP
Title (EN) LOW-DENSITY GEL ARTICLE AND METHOD FOR PRODUCING LOW-DENSITY GEL ARTICLE
(FR) ARTICLE EN GEL À FAIBLE DENSITÉ ET PROCÉDÉ DE PRODUCTION D'ARTICLE EN GEL À FAIBLE DENSITÉ
(JA) 低密度ゲル体および低密度ゲル体の製造方法
Abstract:
(EN) This low-density gel article has, on the surface thereof, a coating layer constituted by a polymerized monomer polymerizable in a gas phase. This low-density gel article has improved mechanical strength. The low-density gel article is, for example, an aerogel or a xerogel. The low-density gel article may, for example, be a monolithic article such as a sheet, or particles. The monomer polymerizable in a gas phase is, for example, at least one monomer selected from olefins, styrene, styrene derivatives, (meth)acrylic acid, (meth)acrylic acid esters, p-xylylene, and p-xylylene derivatives.
(FR) La présente invention concerne un article en gel à faible densité présentant, sur sa surface, une couche de revêtement constituée par un monomère polymérisable polymérisé dans une phase gazeuse. Cet article en gel à faible densité présente une résistance mécanique améliorée. L'article en gel à faible densité est, par exemple, un aérogel ou un xérogel. L'article en gel à faible densité peut, par exemple, être un article monobloc tel qu'une feuille, ou des particules. Le monomère polymérisable en phase gazeuse est, par exemple, au moins un monomère choisi parmi les oléfines, le styrène, les dérivés de styrène, l'acide (méth)acrylique, les esters d'acide (méth)acrylique, les dérivés de p-xylylène et de p-xylylène.
(JA) 本開示の低密度ゲル体は、気相重合性モノマーの重合体から構成されるコーティング層を表面に有する。本開示の低密度ゲル体は、機械的強度が向上している。低密度ゲル体は、例えば、エアロゲルおよびキセロゲルである。低密度ゲル体は、例えば、シートなどのモノリス体あるいは粒子でありうる。気相重合性モノマーは、例えば、オレフィン、スチレン、スチレン誘導体、(メタ)アクリル酸、(メタ)アクリル酸エステル、パラキシリレンおよびパラキシリレン誘導体から選ばれる少なくとも1種である。
front page image
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:
EP3409695CN108884175US20190031849