DE3853562D1 - Verfahren zur Herstellung von kolloidalen Dispersionen von Cerdioxid in alkoholischem Medium. - Google Patents
Verfahren zur Herstellung von kolloidalen Dispersionen von Cerdioxid in alkoholischem Medium.Info
- Publication number
- DE3853562D1 DE3853562D1 DE3853562T DE3853562T DE3853562D1 DE 3853562 D1 DE3853562 D1 DE 3853562D1 DE 3853562 T DE3853562 T DE 3853562T DE 3853562 T DE3853562 T DE 3853562T DE 3853562 D1 DE3853562 D1 DE 3853562D1
- Authority
- DE
- Germany
- Prior art keywords
- colloidal dispersions
- ceric dioxide
- production
- dioxide
- ceo2
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 title abstract 7
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 title abstract 7
- 238000001246 colloidal dispersion Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000001476 alcoholic effect Effects 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 abstract 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 abstract 1
- 229940093475 2-ethoxyethanol Drugs 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- -1 nitrate ions Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/003—Compounds containing elements of Groups 3 or 13 of the Periodic Table without C-Metal linkages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0004—Preparation of sols
- B01J13/0026—Preparation of sols containing a liquid organic phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0004—Preparation of sols
- B01J13/0047—Preparation of sols containing a metal oxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/224—Oxides or hydroxides of lanthanides
- C01F17/235—Cerium oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
- C01F17/32—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/52—Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
- C07C65/03—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Colloid Chemistry (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/087,076 US4886624A (en) | 1987-08-19 | 1987-08-19 | Colloidal alcohol-dispersible association complexes of ceric dioxide and a hydroxyphenyl carboxylic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3853562D1 true DE3853562D1 (de) | 1995-05-18 |
| DE3853562T2 DE3853562T2 (de) | 1995-12-07 |
Family
ID=22202978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3853562T Expired - Fee Related DE3853562T2 (de) | 1987-08-19 | 1988-08-05 | Verfahren zur Herstellung von kolloidalen Dispersionen von Cerdioxid in alkoholischem Medium. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4886624A (de) |
| EP (1) | EP0304369B1 (de) |
| JP (1) | JP2785018B2 (de) |
| AT (1) | ATE121094T1 (de) |
| AU (2) | AU2141388A (de) |
| BR (1) | BR8804203A (de) |
| CA (1) | CA1316176C (de) |
| DE (1) | DE3853562T2 (de) |
| ES (1) | ES2070858T3 (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2583737B1 (fr) * | 1985-06-20 | 1987-08-14 | Rhone Poulenc Spec Chim | Nouveau compose de cerium iv et son procede de preparation. |
| US5308548A (en) * | 1985-06-20 | 1994-05-03 | Rhone-Poulenc Specialities Chimiques | Preparing a dispersible, sol-forming cerium (IV) composition |
| US4850009A (en) * | 1986-05-12 | 1989-07-18 | Clinicom Incorporated | Portable handheld terminal including optical bar code reader and electromagnetic transceiver means for interactive wireless communication with a base communications station |
| US5279789A (en) * | 1988-12-23 | 1994-01-18 | Rhone-Poulenc Chimie | Ceric oxide particulates having improved morphology |
| US5449387A (en) * | 1992-06-17 | 1995-09-12 | Rhone-Poulenc Chemicals Limited | Cerium (IV) catalyst compounds and promoting combustion of hydrocarbon fuels therewith |
| US6210451B1 (en) | 1995-02-21 | 2001-04-03 | Rhone-Poulenc Chimie | Colloidal organic sols comprising tetravalent metal oxide/organic acid complexes |
| FR2736042B1 (fr) * | 1995-06-30 | 1997-09-12 | Rhone Poulenc Chimie | Dispersion colloidale et composition redispersible sous forme d'une dispersion colloidale a base d'oxyde de cerium |
| FR2797199B1 (fr) * | 1999-08-04 | 2001-10-05 | Rhodia Terres Rares | Dispersion colloidale organique de particules essentiellement monocristallines d'au moins un compose a base d'au moins une terre rare, son procede de preparation et son utilisation |
| US6572693B1 (en) | 1999-10-28 | 2003-06-03 | 3M Innovative Properties Company | Aesthetic dental materials |
| US6387981B1 (en) | 1999-10-28 | 2002-05-14 | 3M Innovative Properties Company | Radiopaque dental materials with nano-sized particles |
| US6376590B2 (en) | 1999-10-28 | 2002-04-23 | 3M Innovative Properties Company | Zirconia sol, process of making and composite material |
| CA2387215C (en) | 1999-10-28 | 2010-02-09 | 3M Innovative Properties Company | Dental materials with nano-sized silica particles |
| US6730156B1 (en) | 1999-10-28 | 2004-05-04 | 3M Innovative Properties Company | Clustered particle dental fillers |
| FR2801299B1 (fr) * | 1999-11-23 | 2002-06-07 | Rhodia Terres Rares | Dispersion colloidale aqueuse a base d'au moins un compose d'un lanthanide et d'un complexant, procede de preparation et utilisation |
| US7393882B2 (en) | 2002-01-31 | 2008-07-01 | 3M Innovative Properties Company | Dental pastes, dental articles, and methods |
| FR2836479B1 (fr) * | 2002-02-27 | 2005-09-09 | Rhodia Elect & Catalysis | Utilisation d'un sol organique de cerium dans les peintures, notamment les lasures ou les vernis |
| FR2853261B1 (fr) * | 2003-04-04 | 2006-06-30 | Rhodia Elect & Catalysis | Dispersion colloidale d'un compose d'une terre rare comprenant un agent anti-oxydant et son utilisation comme adjuvant de gazole pour moteurs a combustion interne |
| WO2008083275A2 (en) | 2006-12-28 | 2008-07-10 | 3M Innovative Properties Company | Dental filler and methods |
| CN106315657B (zh) * | 2016-08-08 | 2018-07-13 | 徐志祥 | 一种纳米金属氧化物的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3231592A (en) * | 1961-05-08 | 1966-01-25 | Carborundum Co | Oil-dispersible metal oxide-fatty acid complexes and their manufacture |
| US4599201A (en) * | 1982-04-12 | 1986-07-08 | Rhone-Poulenc, Inc. | Process for preparing ceric carboxylates |
| US4545923A (en) * | 1982-06-11 | 1985-10-08 | Rhone-Poulenc Inc. | Process for preparing colloidal ceric oxide and complexes thereof with free organic acids |
| US4647401A (en) * | 1983-01-24 | 1987-03-03 | Rhone Poulenc Inc. | Process for preparing colloidal ceric oxide and complexes thereof with free organic acids |
| US4663439A (en) * | 1984-11-26 | 1987-05-05 | Rhone-Poulenc, Inc. | Process for the preparation of ceric alkoxides |
| GB8430244D0 (en) * | 1984-11-30 | 1985-01-09 | Atomic Energy Authority Uk | Preparation of materials |
-
1987
- 1987-08-19 US US07/087,076 patent/US4886624A/en not_active Expired - Fee Related
-
1988
- 1988-08-05 DE DE3853562T patent/DE3853562T2/de not_active Expired - Fee Related
- 1988-08-05 AT AT88402049T patent/ATE121094T1/de not_active IP Right Cessation
- 1988-08-05 EP EP88402049A patent/EP0304369B1/de not_active Expired - Lifetime
- 1988-08-05 ES ES88402049T patent/ES2070858T3/es not_active Expired - Lifetime
- 1988-08-18 AU AU21413/88A patent/AU2141388A/en not_active Abandoned
- 1988-08-18 CA CA000575122A patent/CA1316176C/en not_active Expired - Fee Related
- 1988-08-18 BR BR8804203A patent/BR8804203A/pt not_active Application Discontinuation
- 1988-08-19 JP JP63204895A patent/JP2785018B2/ja not_active Expired - Lifetime
-
1992
- 1992-03-16 AU AU12937/92A patent/AU660657B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0304369B1 (de) | 1995-04-12 |
| DE3853562T2 (de) | 1995-12-07 |
| US4886624A (en) | 1989-12-12 |
| ATE121094T1 (de) | 1995-04-15 |
| JPS6468384A (en) | 1989-03-14 |
| JP2785018B2 (ja) | 1998-08-13 |
| EP0304369A3 (en) | 1990-08-16 |
| CA1316176C (en) | 1993-04-13 |
| EP0304369A2 (de) | 1989-02-22 |
| ES2070858T3 (es) | 1995-06-16 |
| AU1293792A (en) | 1992-05-28 |
| AU660657B2 (en) | 1995-07-06 |
| AU2141388A (en) | 1989-02-23 |
| BR8804203A (pt) | 1989-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |