BE1004604A4 - Procede de fabrication d'une poudre d'oxydes metalliques mixtes. - Google Patents

Procede de fabrication d'une poudre d'oxydes metalliques mixtes. Download PDF

Info

Publication number: BE1004604A4
Authority: BE; Belgium
Prior art keywords: metal; organic; alcoholate; mixed; organic salt
Prior art date: 1990-11-08

Application number

BE9001055A

Other languages

English (en)

French (fr)

Original Assignee

Solvay

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-11-08

Filing date

1990-11-08

Publication date

1992-12-22

1990-11-08 Application filed by Solvay filed Critical Solvay

1990-11-08 Priority to BE9001055A priority Critical patent/BE1004604A4/fr

1991-10-29 Priority to AU87523/91A priority patent/AU8752391A/en

1991-10-29 Priority to EP91918847A priority patent/EP0556224A1/fr

1991-10-29 Priority to JP3517113A priority patent/JPH06501445A/ja

1991-10-29 Priority to KR1019930701379A priority patent/KR930702222A/ko

1991-10-29 Priority to PCT/EP1991/002065 priority patent/WO1992008672A1/fr

1991-11-07 Priority to PT99449A priority patent/PT99449A/pt

1991-11-08 Priority to CN91111445A priority patent/CN1062122A/zh

1992-12-22 Application granted granted Critical

1992-12-22 Publication of BE1004604A4 publication Critical patent/BE1004604A4/fr

Links

239000000843 powder Substances 0.000 title claims abstract description 49
229910003455 mixed metal oxide Inorganic materials 0.000 title claims abstract description 23
238000004519 manufacturing process Methods 0.000 title claims abstract description 19
238000000034 method Methods 0.000 claims abstract description 45
229910052751 metal Inorganic materials 0.000 claims abstract description 41
239000002184 metal Substances 0.000 claims abstract description 41
150000003839 salts Chemical class 0.000 claims abstract description 28
229910000000 metal hydroxide Inorganic materials 0.000 claims abstract description 21
150000004692 metal hydroxides Chemical class 0.000 claims abstract description 20
239000003960 organic solvent Substances 0.000 claims abstract description 18
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
229910044991 metal oxide Inorganic materials 0.000 claims abstract description 8
150000004706 metal oxides Chemical class 0.000 claims abstract description 8
239000000203 mixture Substances 0.000 claims description 20
230000002378 acidificating effect Effects 0.000 claims description 11
150000002894 organic compounds Chemical class 0.000 claims description 11
239000002253 acid Substances 0.000 claims description 8
125000004432 carbon atom Chemical group C* 0.000 claims description 8
150000001735 carboxylic acids Chemical class 0.000 claims description 7
230000006911 nucleation Effects 0.000 claims description 6
238000010899 nucleation Methods 0.000 claims description 6
150000001242 acetic acid derivatives Chemical class 0.000 claims description 5
150000007513 acids Chemical class 0.000 claims description 4
229910052791 calcium Inorganic materials 0.000 claims description 4
239000011575 calcium Substances 0.000 claims description 4
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
229910052787 antimony Chemical class 0.000 claims description 3
229910052788 barium Inorganic materials 0.000 claims description 3
229910052749 magnesium Inorganic materials 0.000 claims description 3
239000011777 magnesium Chemical class 0.000 claims description 3
239000002904 solvent Substances 0.000 claims description 3
229910052719 titanium Inorganic materials 0.000 claims description 3
239000010936 titanium Substances 0.000 claims description 3
229910052726 zirconium Inorganic materials 0.000 claims description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
150000001298 alcohols Chemical class 0.000 claims description 2
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical class [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical group [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical class [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
125000003158 alcohol group Chemical group 0.000 claims 1
229910052748 manganese Inorganic materials 0.000 claims 1
239000011572 manganese Chemical class 0.000 claims 1
UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical class [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 claims 1
JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 abstract description 4
229910002113 barium titanate Inorganic materials 0.000 abstract description 4
238000010926 purge Methods 0.000 abstract 1
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 39
239000000243 solution Substances 0.000 description 36
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 20
VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 18
238000011282 treatment Methods 0.000 description 15
239000002245 particle Substances 0.000 description 14
238000001354 calcination Methods 0.000 description 12
238000006460 hydrolysis reaction Methods 0.000 description 11
239000012429 reaction media Substances 0.000 description 10
230000007062 hydrolysis Effects 0.000 description 9
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 8
229960005147 calcium acetate Drugs 0.000 description 8
235000011092 calcium acetate Nutrition 0.000 description 8
239000001639 calcium acetate Substances 0.000 description 8
RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 7
229910001863 barium hydroxide Inorganic materials 0.000 description 7
238000002156 mixing Methods 0.000 description 7
XPGAWFIWCWKDDL-UHFFFAOYSA-N propan-1-olate;zirconium(4+) Chemical compound [Zr+4].CCC[O-].CCC[O-].CCC[O-].CCC[O-] XPGAWFIWCWKDDL-UHFFFAOYSA-N 0.000 description 6
238000003756 stirring Methods 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 5
150000007524 organic acids Chemical class 0.000 description 5
UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 4
229940069446 magnesium acetate Drugs 0.000 description 4
235000011285 magnesium acetate Nutrition 0.000 description 4
239000011654 magnesium acetate Substances 0.000 description 4
238000005259 measurement Methods 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
235000021313 oleic acid Nutrition 0.000 description 4
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 4
239000000047 product Substances 0.000 description 4
238000005245 sintering Methods 0.000 description 4
229910052712 strontium Inorganic materials 0.000 description 4
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 3
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 3
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 3
239000005642 Oleic acid Substances 0.000 description 3
BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 3
239000003570 air Substances 0.000 description 3
125000001931 aliphatic group Chemical group 0.000 description 3
239000000919 ceramic Substances 0.000 description 3
238000009826 distribution Methods 0.000 description 3
238000001704 evaporation Methods 0.000 description 3
230000008020 evaporation Effects 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 3
-1 metallic acetates Chemical class 0.000 description 3
150000002739 metals Chemical class 0.000 description 3
ZLDHYRXZZNDOKU-UHFFFAOYSA-N n,n-diethyl-3-trimethoxysilylpropan-1-amine Chemical compound CCN(CC)CCC[Si](OC)(OC)OC ZLDHYRXZZNDOKU-UHFFFAOYSA-N 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
229910052710 silicon Inorganic materials 0.000 description 3
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
230000001476 alcoholic effect Effects 0.000 description 2
239000004568 cement Substances 0.000 description 2
239000000470 constituent Substances 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
JVLRYPRBKSMEBF-UHFFFAOYSA-K diacetyloxystibanyl acetate Chemical compound [Sb+3].CC([O-])=O.CC([O-])=O.CC([O-])=O JVLRYPRBKSMEBF-UHFFFAOYSA-K 0.000 description 2
239000003989 dielectric material Substances 0.000 description 2
230000036571 hydration Effects 0.000 description 2
238000006703 hydration reaction Methods 0.000 description 2
ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
239000011133 lead Substances 0.000 description 2
229940071125 manganese acetate Drugs 0.000 description 2
UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 2
229910052700 potassium Inorganic materials 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
230000005070 ripening Effects 0.000 description 2
239000010703 silicon Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910052714 tellurium Inorganic materials 0.000 description 2
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229910052693 Europium Inorganic materials 0.000 description 1
229910052688 Gadolinium Inorganic materials 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229910052779 Neodymium Inorganic materials 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229910052772 Samarium Inorganic materials 0.000 description 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
235000021355 Stearic acid Nutrition 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
150000004703 alkoxides Chemical class 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
229910052790 beryllium Inorganic materials 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052797 bismuth Inorganic materials 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
229910052792 caesium Inorganic materials 0.000 description 1
TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000001186 cumulative effect Effects 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
238000000502 dialysis Methods 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
229910052733 gallium Inorganic materials 0.000 description 1
229910052732 germanium Inorganic materials 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
125000001183 hydrocarbyl group Chemical group 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
229910052738 indium Inorganic materials 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
230000001788 irregular Effects 0.000 description 1
125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
229910052746 lanthanum Inorganic materials 0.000 description 1
229910052745 lead Inorganic materials 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
238000000691 measurement method Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical class CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
238000011017 operating method Methods 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
125000004430 oxygen atom Chemical group O* 0.000 description 1
IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
239000011591 potassium Substances 0.000 description 1
230000005855 radiation Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
238000003303 reheating Methods 0.000 description 1
230000033458 reproduction Effects 0.000 description 1
229910052701 rubidium Inorganic materials 0.000 description 1
IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000011669 selenium Substances 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
239000012798 spherical particle Substances 0.000 description 1
PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/003—Titanates
- C01G23/006—Alkaline earth titanates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/006—Compounds containing zirconium, with or without oxygen or hydrogen, and containing two or more other elements
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Oxygen, Ozone, And Oxides In General (AREA)

BE9001055A 1990-11-08 1990-11-08 Procede de fabrication d'une poudre d'oxydes metalliques mixtes. BE1004604A4 (fr)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
BE9001055A BE1004604A4 (fr)	1990-11-08	1990-11-08	Procede de fabrication d'une poudre d'oxydes metalliques mixtes.
AU87523/91A AU8752391A (en)	1990-11-08	1991-10-29	Method for producing a powder of mixed metal oxides
EP91918847A EP0556224A1 (fr)	1990-11-08	1991-10-29	Procede de fabrication d'une poudre d'oxydes metalliques mixtes
JP3517113A JPH06501445A (ja)	1990-11-08	1991-10-29	混合金属酸化物粉末の製造方法
KR1019930701379A KR930702222A (ko)	1990-11-08	1991-10-29	혼합된 금속산화물 분말의 제조방법
PCT/EP1991/002065 WO1992008672A1 (fr)	1990-11-08	1991-10-29	Procede de fabrication d'une poudre d'oxydes metalliques mixtes
PT99449A PT99449A (pt)	1990-11-08	1991-11-07	Processo para a producao de um po de oxidos metalicos mistos
CN91111445A CN1062122A (zh)	1990-11-08	1991-11-08	混合的金属氧化物粉末的生产工艺

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE9001055A BE1004604A4 (fr)	1990-11-08	1990-11-08	Procede de fabrication d'une poudre d'oxydes metalliques mixtes.

Publications (1)

Publication Number	Publication Date
BE1004604A4 true BE1004604A4 (fr)	1992-12-22

Family

ID=3885004

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE9001055A BE1004604A4 (fr)	1990-11-08	1990-11-08	Procede de fabrication d'une poudre d'oxydes metalliques mixtes.

Country Status (8)

Country	Link
EP (1)	EP0556224A1 (pt)
JP (1)	JPH06501445A (pt)
KR (1)	KR930702222A (pt)
CN (1)	CN1062122A (pt)
AU (1)	AU8752391A (pt)
BE (1)	BE1004604A4 (pt)
PT (1)	PT99449A (pt)
WO (1)	WO1992008672A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1063155C (zh) *	1997-02-05	2001-03-14	曾燮榕	金属氧化物超细粉体的制备方法
JP2001233604A (ja) *	2000-02-24	2001-08-28	Kansai Research Institute	酸化物薄膜形成用塗布液およびその製造方法ならびに酸化物薄膜の製造方法
KR20130116194A (ko) *	2012-04-13	2013-10-23	(주)아모레퍼시픽	스크린망을 포함하는 화장품 및 이의 제조방법

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EP0238103A1 (fr) *	1986-01-20	1987-09-23	Solvay	Procédé de fabrication d'une poudre d'oxyde métallique pour matériaux céramiques.
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WO1990012755A1 (en) *	1989-04-21	1990-11-01	Alcan International Limited	Preparation of thin film ceramics by sol gel processing

1990
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1991
- 1991-10-29 WO PCT/EP1991/002065 patent/WO1992008672A1/fr not_active Ceased
- 1991-10-29 AU AU87523/91A patent/AU8752391A/en not_active Abandoned
- 1991-10-29 JP JP3517113A patent/JPH06501445A/ja active Pending
- 1991-10-29 KR KR1019930701379A patent/KR930702222A/ko not_active Withdrawn
- 1991-10-29 EP EP91918847A patent/EP0556224A1/fr not_active Ceased
- 1991-11-07 PT PT99449A patent/PT99449A/pt not_active Application Discontinuation
- 1991-11-08 CN CN91111445A patent/CN1062122A/zh active Pending

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EP0238103A1 (fr) *	1986-01-20	1987-09-23	Solvay	Procédé de fabrication d'une poudre d'oxyde métallique pour matériaux céramiques.
EP0297646A1 (fr) *	1987-06-29	1989-01-04	Solvay	Procédé pour la fabrication d'une poudre d'oxydes métalliques mixtes
EP0297823A2 (en) *	1987-07-02	1989-01-04	Mitsui Petrochemical Industries, Ltd.	Process for producing barium titanates
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Also Published As

Publication number	Publication date
JPH06501445A (ja)	1994-02-17
CN1062122A (zh)	1992-06-24
KR930702222A (ko)	1993-09-08
AU8752391A (en)	1992-06-11
EP0556224A1 (fr)	1993-08-25
PT99449A (pt)	1992-09-30
WO1992008672A1 (fr)	1992-05-29

Legal Events

Date

Code

Title

Description

1994-05-31

RE

Patent lapsed

Owner name: S.A. SOLVAY

Effective date: 19931130

Publication	Publication Date	Title
EP0297646B1 (fr)	1993-01-20	Procédé pour la fabrication d'une poudre d'oxydes métalliques mixtes
CA1288573C (fr)	1991-09-10	Procede de fabrication d'une poudre d'oxyde metallique pour materiaux ceramiques et poudre de zircone obtenue par ce procede
EP3140255B1 (fr)	2024-06-12	Particules inorganiques individualisées
FR2568239A1 (fr)	1986-01-31	Procede de production d'une composition qui contient des composes de perovskite
FR2488878A1 (fr)	1982-02-26	Procede de fabrication de titanate, zirconate et titanate-zirconate d'alcalino-terreux
FR2488877A1 (fr)	1982-02-26	Procede de production de poudre de zirconate d'alcalino-terreux
EP0198857B1 (fr)	1989-03-01	Procede de preparation de titanates et zirconates
EP0346962B1 (fr)	1993-05-12	Procédé pour la fabrication de cristaux de titanate de baryum et/ou de strontium
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BE1004604A4 (fr)	1992-12-22	Procede de fabrication d'une poudre d'oxydes metalliques mixtes.
EP0286155B1 (fr)	1992-06-24	Procédé pour la fabrication d'une poudre d'oxydes métalliques mixtes, et poudres d'oxydes métalliques mixtes
WO2003068678A2 (fr)	2003-08-21	Compose mesoporeux comprenant une phase minérale d'alumine et des particules d'oxyde de cérium, de titane ou de zirconium, et éventuellement un élément en solution solide dans ces particules, procédés de préparation et ses utilisations
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FR2671066A1 (fr)	1992-07-03	Composes notamment a base de titane, de vanadium ou de niobium reduits, en particulier du type titanite, et leur procede de preparation.
WO2022070784A1 (ja)	2022-04-07	チタン酸ストロンチウム微粒子の製造方法
JPS62249993A (ja)	1987-10-30	高純度過酸化水素化チタン水溶液の製造法
CA2001848A1 (fr)	1990-05-18	Procede pour la fabrication d'une poudre comprenant au moins un oxyde metallique, et poudre d'oxyde de zirconium