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1. (WO2019044929) SURFACE-TREATED SOL-GEL SILICA AND METHOD FOR PRODUCING SAME
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Pub. No.: WO/2019/044929 International Application No.: PCT/JP2018/032023
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
Chapter 2 Demand Filed: 25.01.2019
IPC:
C01B 33/18 (2006.01) ,C08K 3/36 (2006.01) ,C08K 9/04 (2006.01) ,C08L 101/00 (2006.01) ,C09C 1/28 (2006.01) ,C09C 3/08 (2006.01) ,C09C 3/10 (2006.01) ,H01L 23/29 (2006.01) ,H01L 23/31 (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
18
Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
34
Silicon-containing compounds
36
Silica
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
9
Use of pretreated ingredients
04
Ingredients treated with organic substances
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101
Compositions of unspecified macromolecular compounds
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
1
Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
28
Compounds of silicon
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
3
Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
08
Treatment with low-molecular-weight organic compounds
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
3
Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
10
Treatment with macromolecular organic compounds
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23
Details of semiconductor or other solid state devices
28
Encapsulation, e.g. encapsulating layers, coatings
29
characterised by the material
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23
Details of semiconductor or other solid state devices
28
Encapsulation, e.g. encapsulating layers, coatings
31
characterised by the arrangement
Applicants:
株式会社トクヤマ TOKUYAMA CORPORATION [JP/JP]; 山口県周南市御影町1番1号 1-1, Mikage-cho, Shunan-shi Yamaguchi 7458648, JP
Inventors:
藤岡 宏昌 FUJIOKA Hiromasa; JP
田中 修 TANAKA Osamu; JP
平 浩昭 TAIRA Hiroaki; JP
三上 直樹 MIKAMI Naoki; JP
大谷 俊明 OOTANI Toshiaki; JP
Agent:
特許業務法人前田特許事務所 MAEDA & PARTNERS; 大阪府大阪市北区堂島浜1丁目2番1号 新ダイビル23階 Shin-Daibiru Bldg. 23F, 2-1, Dojimahama 1-chome, Kita-ku, Osaka-shi, Osaka 5300004, JP
Priority Data:
2017-16642231.08.2017JP
Title (EN) SURFACE-TREATED SOL-GEL SILICA AND METHOD FOR PRODUCING SAME
(FR) SILICE SOL-GEL TRAITÉE EN SURFACE ET PROCÉDÉ POUR SA PRODUCTION
(JA) 表面処理ゾルゲルシリカ及びその製造方法
Abstract:
(EN) This surface-treated sol-gel silica is characterized by comprising sol-gel silica having an average particle diameter of 0.05-2.0 μm by laser diffraction scattering, and a surface treatment agent on the sol-gel silica surface, the particle content for particles having a particle diameter of 5 μm or greater being 10 ppm or less on a numerical basis in the grain size distribution obtained by a Coulter counter in a dispersion obtained by dispersing a quantity of 5% by mass in ethanol by ultrasonic waves at an output of 40 W and an irradiation time of 10 minutes.
(FR) Cette silice sol-gel traitée en surface est caractérisée en ce qu'elle comprend de la silice sol-gel présentant un diamètre moyen de particule de 0,05-2,0 µm, déterminé par diffusion de diffraction laser, et un agent de traitement de surface sur la surface de silice sol-gel, la teneur en particules pour des particules présentant un diamètre de particule de 5 µm ou plus étant de 10 ppm ou moins sur une base numérique dans la distribution de grosseurs de grain obtenue par un compteur Coulter dans une dispersion obtenue par dispersion d'une quantité de 5 % en masse dans de l'éthanol par des ondes ultrasonores à une sortie de 40 W et un temps d'irradiation de 10 minutes.
(JA) 本発明の表面処理ゾルゲルシリカは、レーザー回折散乱法による平均粒子径が0.05μm以上2.0μm以下であるゾルゲルシリカと、前記ソルゲルシリカ表面に表面処理剤とを備え、エタノールの中に5質量%の量を、出力40W、照射時間10分という条件により超音波により分散させた分散液において、コールターカウンター法により得られた粒度分布では、粒子径が5μm以上である粒子の含有量が個数基準で10ppm以下であることを特徴とする。
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)