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1. (WO2017038775) AEROGEL
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Pub. No.: WO/2017/038775 International Application No.: PCT/JP2016/075224
Publication Date: 09.03.2017 International Filing Date: 29.08.2016
IPC:
C01B 33/158 (2006.01) ,C01B 33/16 (2006.01) ,C08G 77/04 (2006.01) ,C08G 77/48 (2006.01) ,C08J 9/28 (2006.01)
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
14
Colloidal silica, e.g. dispersions, gels, sols
157
After-treatment of gels
158
Purification; Drying; Dehydrating
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
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
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
48
in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
28
by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
Applicants:
日立化成株式会社 HITACHI CHEMICAL COMPANY, LTD. [JP/JP]; 東京都千代田区丸の内一丁目9番2号 9-2, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1006606, JP
Inventors:
小竹 智彦 KOTAKE Tomohiko; JP
牧野 竜也 MAKINO Tatsuya; JP
吉川 知里 KIKKAWA Chisato; JP
泉 寛之 IZUMI Hiroyuki; JP
宮武 正人 MIYATAKE Masato; JP
Agent:
長谷川 芳樹 HASEGAWA Yoshiki; JP
清水 義憲 SHIMIZU Yoshinori; JP
平野 裕之 HIRANO Hiroyuki; JP
Priority Data:
2015-17185601.09.2015JP
Title (EN) AEROGEL
(FR) AÉROGEL
(JA) エアロゲル
Abstract:
(EN) An aerogel that is a the product of drying a wet gel that is a condensate of a sol that contains at least one type of compound selected from the group that consists of: polysiloxane compounds that have a hydrolyzable functional group or a condensable functional group and that have an average molecular weight of 300-1500 g/mol; and hydrolysis products of the polysiloxane compounds that have a hydrolyzable functional group.
(FR) La présente invention concerne un aérogel qui est le produit de séchage d'un gel humide qui est un condensat d'un sol qui contient au moins un type de composé choisi dans le groupe constitué par : des composés de polysiloxane qui ont un groupe fonctionnel hydrolysable ou un groupe fonctionnel condensable et qui ont un poids moléculaire moyen de 300 à 1 500 g/mole ; et des produits d'hydrolyse des composés de polysiloxane qui ont un groupe fonctionnel hydrolysable.
(JA) 加水分解性の官能基又は縮合性の官能基を有しかつ平均分子量が300~1500g/molであるポリシロキサン化合物、及び、該加水分解性の官能基を有するポリシロキサン化合物の加水分解生成物からなる群より選択される少なくとも一種を含有するゾルの縮合物である湿潤ゲルの乾燥物であるエアロゲル。
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, 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, 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)