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1. (WO2019044372) METHOD FOR PRODUCING ZIRCONIUM PHOSPHOMOLYBDATE FINE PARTICLES
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Pub. No.: WO/2019/044372 International Application No.: PCT/JP2018/029096
Publication Date: 07.03.2019 International Filing Date: 02.08.2018
IPC:
C01B 25/45 (2006.01) ,C01B 25/37 (2006.01) ,C01G 39/00 (2006.01) ,C04B 35/447 (2006.01) ,C04B 35/488 (2006.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
25
Phosphorus; Compounds thereof
16
Oxyacids of phosphorus; Salts thereof
26
Phosphates
45
containing plural metal, or metal and ammonium
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
25
Phosphorus; Compounds thereof
16
Oxyacids of phosphorus; Salts thereof
26
Phosphates
37
Phosphates of heavy metals
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
39
Compounds of molybdenum
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
447
based on phosphates
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
48
based on zirconium or hafnium oxides or zirconates or hafnates
486
Fine ceramics
488
Composites
Applicants:
日産化学株式会社 NISSAN CHEMICAL CORPORATION [JP/JP]; 東京都中央区日本橋二丁目5番1号 5-1, Nihonbashi 2-chome, Chuo-ku, Tokyo 1036119, JP
Inventors:
加藤 博和 KATO, Hirokazu; JP
伊左治 忠之 ISAJI, Tadayuki; JP
中島 淳一 NAKAJIMA, Jun-ichi; JP
Agent:
栗原浩之 KURIHARA, Hiroyuki; JP
山▲崎▼雄一郎 YAMAZAKI, Yuichiro; JP
Priority Data:
2017-16361028.08.2017JP
Title (EN) METHOD FOR PRODUCING ZIRCONIUM PHOSPHOMOLYBDATE FINE PARTICLES
(FR) PROCÉDÉ DE PRODUCTION DE FINES PARTICULES DE PHOSPHOMOLYBDATE DE ZIRCONIUM
(JA) リンモリブデン酸ジルコニウム微粒子の製造方法
Abstract:
(EN) The present invention comprises: a first step for mixing a water-soluble zirconium salt, a water-soluble molybdenum salt, and a water-soluble phosphate; a second (drying) step which is performed as necessary; and a third step for firing a mixture obtained after mixing at a temperature of 900-1200°C (exclusive of 1200°C), wherein the firing in the third step is performed while the molar ratio of a zirconium atom: molybdenum atom:phosphorus atom (Zr:Mo:P) in the mixture is 2:x:2-y (x≥1, 0≤y<5).
(FR) La présente invention comprend : une première étape consistant à mélanger un sel de zirconium soluble dans l'eau, un sel de molybdène soluble dans l'eau et un phosphate soluble dans l'eau ; une deuxième étape (de séchage) qui est effectuée si nécessaire ; et une troisième étape consistant à cuire un mélange obtenu après mélange à une température de 900-1200°C (1200°C non compris), la cuisson dans la troisième étape étant effectuée alors que le rapport molaire atome de zirconium:atome de molybdène:atome de phosphore (Zr:Mo:P) dans le mélange est 2:x:2-y (x≥1, 0≤y<5).
(JA) 水溶性ジルコニウム塩、水溶性モリブデン塩及び水溶性リン酸塩を混合する第1工程と、必要に応じて行われる第2(乾燥)工程と、混合後の混合物を900℃以上1200℃未満の温度で焼成する第3工程と、を含み、第3工程では、混合物中のジルコニウム原子:モリブデン原子:リン原子のモル比(Zr:Mo:P)が2:x:2-y(x≧1、0≦y<0.5)にある中で焼成する。
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)