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1. (WO2018003851) TITANIUM OXIDE PARTICLES, AND TITANIUM OXIDE PARTICLE DISPERSION AND COSMETICS USING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/003851    International Application No.:    PCT/JP2017/023745
Publication Date: 04.01.2018 International Filing Date: 28.06.2017
IPC:
C01G 23/053 (2006.01), A61K 8/29 (2006.01), A61Q 1/12 (2006.01)
Applicants: SUMITOMO OSAKA CEMENT CO., LTD. [JP/JP]; 6-28, Rokuban-cho, Chiyoda-ku, Tokyo 1028465 (JP)
Inventors: YAKUBO Teppei; (JP).
ITAGAKI Tetsuro; (JP)
Agent: SHIGA Masatake; (JP).
TAKAHASHI Norio; (JP).
SUZUKI Mitsuyoshi; (JP)
Priority Data:
2016-129266 29.06.2016 JP
Title (EN) TITANIUM OXIDE PARTICLES, AND TITANIUM OXIDE PARTICLE DISPERSION AND COSMETICS USING SAME
(FR) PARTICULES D'OXYDE DE TITANE, DISPERSION DE PARTICULES D'OXYDE DE TITANE ET PRODUITS COSMÉTIQUES LES UTILISANT
(JA) 酸化チタン粒子、並びに、それを用いた酸化チタン粒子分散液および化粧料
Abstract: front page image
(EN)These titanium oxide particles include octahedral-shaped particles which have an average value of maximum values of line segments connecting two opposing apexes of a particle of 300 to 1000 nm, the average value of the maximum values divided by the average particle size converted from the BET specific surface area (average value of maximum values/BET converted average particle size) being 1.0 to 2.5.
(FR)Ces particules d'oxyde de titane comprennent des particules de forme octaédrique qui ont une valeur moyenne de valeurs maximales de segments de ligne reliant deux sommets opposés d'une particule de 300 à 1000 nm, la valeur moyenne des valeurs maximales divisées par la taille moyenne de particule convertie à partir de la surface spécifique BET (valeur moyenne de valeurs maximales/taille moyenne de particule convertie BET) étant de 1,0 à 2,5.
(JA)本発明の酸化チタン粒子は、一粒子における向かい合う2個の頂点を結ぶ線分の最大値の平均値が300nm以上かつ1,000nm以下である八面体状粒子を含み、前記最大値の平均値を、BET比表面積から換算される平均粒子径で除した値(最大値の平均値/BET換算平均粒子径)が1.0以上かつ2.5以下である。
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 (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)