CN1240674A - 粉状不均匀物质的制备方法 - Google Patents
粉状不均匀物质的制备方法 Download PDFInfo
- Publication number
- CN1240674A CN1240674A CN99106259A CN99106259A CN1240674A CN 1240674 A CN1240674 A CN 1240674A CN 99106259 A CN99106259 A CN 99106259A CN 99106259 A CN99106259 A CN 99106259A CN 1240674 A CN1240674 A CN 1240674A
- Authority
- CN
- China
- Prior art keywords
- dispersion
- suspended substance
- gel
- flour
- suspended
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 22
- 238000002360 preparation method Methods 0.000 title claims description 8
- 239000006185 dispersion Substances 0.000 claims abstract description 32
- 239000000126 substance Substances 0.000 claims abstract description 31
- 239000000843 powder Substances 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000000376 reactant Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 229910001510 metal chloride Inorganic materials 0.000 claims description 2
- 239000002052 molecular layer Substances 0.000 claims description 2
- 150000002902 organometallic compounds Chemical class 0.000 claims description 2
- 230000032258 transport Effects 0.000 claims description 2
- 235000013312 flour Nutrition 0.000 claims 6
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000002241 glass-ceramic Substances 0.000 claims 1
- 238000011002 quantification Methods 0.000 claims 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 17
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910002651 NO3 Inorganic materials 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- -1 carbon hydrogen compound Chemical class 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- NWAHZABTSDUXMJ-UHFFFAOYSA-N platinum(2+);dinitrate Chemical compound [Pt+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O NWAHZABTSDUXMJ-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- OERNJTNJEZOPIA-UHFFFAOYSA-N zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 150000000703 Cerium Chemical class 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 159000000013 aluminium salts Chemical class 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- VGBWDOLBWVJTRZ-UHFFFAOYSA-K cerium(3+);triacetate Chemical compound [Ce+3].CC([O-])=O.CC([O-])=O.CC([O-])=O VGBWDOLBWVJTRZ-UHFFFAOYSA-K 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
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 150000002603 lanthanum Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
- B01J2/08—Gelation of a colloidal solution
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Glanulating (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Steroid Compounds (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19821144.9 | 1998-05-12 | ||
| DE19821144A DE19821144A1 (de) | 1998-05-12 | 1998-05-12 | Verfahren zur Herstellung von pulverförmigen heterogenen Stoffen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1240674A true CN1240674A (zh) | 2000-01-12 |
| CN1170626C CN1170626C (zh) | 2004-10-13 |
Family
ID=7867464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991062590A Expired - Lifetime CN1170626C (zh) | 1998-05-12 | 1999-05-12 | 粉状不均匀物质的制备方法 |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0957064B1 (zh) |
| JP (1) | JP4828674B2 (zh) |
| KR (1) | KR100624991B1 (zh) |
| CN (1) | CN1170626C (zh) |
| AT (1) | ATE251087T1 (zh) |
| BR (1) | BR9901526A (zh) |
| CA (1) | CA2271818C (zh) |
| DE (2) | DE19821144A1 (zh) |
| DK (1) | DK0957064T3 (zh) |
| ES (1) | ES2207047T3 (zh) |
| MX (1) | MXPA99004399A (zh) |
| PT (1) | PT957064E (zh) |
| ZA (1) | ZA993249B (zh) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE307661T1 (de) | 2000-03-01 | 2005-11-15 | Umicore Ag & Co Kg | Katalysator für die reinigung der abgase von dieselmotoren und verfahren zu seiner herstellung |
| EP1190768A1 (de) * | 2000-09-26 | 2002-03-27 | Degussa AG | Edelmetallkatalysator |
| DE10342826B3 (de) | 2003-09-17 | 2005-05-12 | Degussa Ag | Dispersion von pyrogen hergestelltem Ceroxid |
| JP2007083113A (ja) * | 2005-09-20 | 2007-04-05 | Chugai Ro Co Ltd | 粉体製造装置 |
| JPWO2008004407A1 (ja) * | 2006-06-08 | 2009-12-03 | パルテック株式会社 | 粉砕乾燥方法および粉砕乾燥装置 |
| US8663588B2 (en) | 2006-06-29 | 2014-03-04 | Umicore Ag & Co. Kg | Three way catalyst |
| DE102006039462B4 (de) * | 2006-08-23 | 2010-02-18 | Ibu-Tec Advanced Materials Ag | Verfahren zur Herstellung von Partikeln |
| EP1974809B1 (de) | 2007-03-19 | 2010-09-29 | Umicore AG & Co. KG | Doppelschichtiger Dreiweg-Katalysator |
| DE102007046158B4 (de) | 2007-09-27 | 2014-02-13 | Umicore Ag & Co. Kg | Verwendung eines katalytisch aktiven Partikelfilters zur Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren |
| DE502007002874D1 (de) | 2007-09-28 | 2010-04-01 | Umicore Ag & Co Kg | Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren |
| DE102009023877A1 (de) | 2009-06-04 | 2010-12-16 | Süd-Chemie AG | Geträgerter Katalysator, Verfahren zu seiner Herstellung sowie Verwendung |
| DE102010007499A1 (de) | 2010-02-09 | 2011-08-11 | Umicore AG & Co. KG, 63457 | Volumetrische Beschichtungsanordnung |
| EP2858738B1 (en) | 2012-06-06 | 2019-11-20 | Umicore Ag & Co. Kg | Three-way-catalyst system |
| KR102068969B1 (ko) | 2012-06-06 | 2020-01-22 | 우미코레 아게 운트 코 카게 | 가솔린 미립자 필터의 업스트림에 사용하기 위한 시동 촉매 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2560357A (en) * | 1946-08-15 | 1951-07-10 | Standard Oil Dev Co | Production of solid fuel agglomerates |
| DD114454A1 (zh) * | 1974-04-02 | 1975-08-05 | ||
| DE2640520A1 (de) * | 1976-09-09 | 1978-03-16 | Cordes Wilh Maschf | Waschmaschine mit einem notueberlauf des laugenbehaelters |
| JPS59206042A (ja) * | 1983-05-07 | 1984-11-21 | Sumitomo Electric Ind Ltd | 微粉末の製造方法及び製造装置 |
| DE3345983C2 (de) * | 1983-12-20 | 1986-09-04 | Wolfgang 4600 Dortmund Seidler | Verfahren und Vorrichtung zur Herstellung von kugelförmigen metallischen Partikeln |
| DE3602647A1 (de) * | 1985-02-02 | 1986-08-07 | Toyota Jidosha K.K., Toyota, Aichi | Herstellung von siliziumkeramik-pulvern |
| JPH068170B2 (ja) * | 1985-10-29 | 1994-02-02 | 宇部興産株式会社 | 高純度酸化マグネシウム微粉末の製造方法 |
| DE3719825A1 (de) * | 1987-06-13 | 1988-12-29 | Kernforschungsz Karlsruhe | Verfahren zur herstellung von keramikpulvern und vorrichtung zur durchfuehrung desselben |
| JP2566805B2 (ja) * | 1988-01-28 | 1996-12-25 | 日鉄化工機株式会社 | 複合酸化物粉体の製造方法 |
| US4937062A (en) * | 1988-03-07 | 1990-06-26 | Cabot Corporation | High surface area metal oxide foams and method of producing the same |
| FR2629487B1 (fr) * | 1988-03-29 | 1991-12-20 | Philips Ind Commerciale | Machine a laver le linge possedant un trop-plein |
| DE4222944C2 (de) * | 1992-07-11 | 1998-06-18 | Aeg Hausgeraete Gmbh | Programmgesteuerte Trommelwasch- und Schleudermaschine mit einem schwingend aufgehängten Waschaggregat |
| DE4222945A1 (de) * | 1992-07-11 | 1994-01-13 | Licentia Gmbh | Programmgesteuerte Trommelwasch- und Schleudermaschine mit einem schwingend aufgehängten Waschaggregat |
| EP0677326A4 (en) * | 1992-12-28 | 1996-08-28 | Kao Corp | METHOD FOR PRODUCING FINE CERAMIC PARTICLES AND DEVICE THEREFOR. |
| JP3032098B2 (ja) * | 1993-02-09 | 2000-04-10 | 新日本製鐵株式会社 | ソフトフェライト原料粉及びそれらの製造方法と装置 |
| JP2704485B2 (ja) * | 1993-09-09 | 1998-01-26 | 株式会社豊田中央研究所 | 酸化物粉末の製造方法 |
| JP2769290B2 (ja) * | 1994-03-31 | 1998-06-25 | 科学技術振興事業団 | ミスト熱分解法によるセラミック微粉末の製造方法 |
| GB9409660D0 (en) * | 1994-05-13 | 1994-07-06 | Merck Patent Gmbh | Process for the preparation of multi-element metaloxide powders |
| US5498446A (en) * | 1994-05-25 | 1996-03-12 | Washington University | Method and apparatus for producing high purity and unagglomerated submicron particles |
| DE4443156A1 (de) * | 1994-12-05 | 1996-06-13 | Aeg Hausgeraete Ag | Waschmaschine mit Entlüftungseinrichtung für den Laugenbehälter |
-
1998
- 1998-05-12 DE DE19821144A patent/DE19821144A1/de not_active Ceased
-
1999
- 1999-03-17 PT PT99105439T patent/PT957064E/pt unknown
- 1999-03-17 DE DE59907148T patent/DE59907148D1/de not_active Expired - Lifetime
- 1999-03-17 AT AT99105439T patent/ATE251087T1/de not_active IP Right Cessation
- 1999-03-17 ES ES99105439T patent/ES2207047T3/es not_active Expired - Lifetime
- 1999-03-17 EP EP99105439A patent/EP0957064B1/de not_active Expired - Lifetime
- 1999-03-17 DK DK99105439T patent/DK0957064T3/da active
- 1999-05-11 JP JP13021399A patent/JP4828674B2/ja not_active Expired - Lifetime
- 1999-05-11 ZA ZA9903249A patent/ZA993249B/xx unknown
- 1999-05-11 CA CA002271818A patent/CA2271818C/en not_active Expired - Lifetime
- 1999-05-11 KR KR1019990016737A patent/KR100624991B1/ko not_active Expired - Lifetime
- 1999-05-12 CN CNB991062590A patent/CN1170626C/zh not_active Expired - Lifetime
- 1999-05-12 MX MXPA99004399A patent/MXPA99004399A/es unknown
- 1999-05-12 BR BR9901526-9A patent/BR9901526A/pt active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| KR100624991B1 (ko) | 2006-09-20 |
| EP0957064A1 (de) | 1999-11-17 |
| BR9901526A (pt) | 2000-01-25 |
| EP0957064B1 (de) | 2003-10-01 |
| CN1170626C (zh) | 2004-10-13 |
| JP2000061288A (ja) | 2000-02-29 |
| ES2207047T3 (es) | 2004-05-16 |
| JP4828674B2 (ja) | 2011-11-30 |
| CA2271818C (en) | 2006-12-05 |
| CA2271818A1 (en) | 1999-11-12 |
| DK0957064T3 (da) | 2003-12-22 |
| DE59907148D1 (de) | 2003-11-06 |
| ATE251087T1 (de) | 2003-10-15 |
| PT957064E (pt) | 2004-03-31 |
| DE19821144A1 (de) | 1999-11-18 |
| ZA993249B (en) | 1999-11-11 |
| MXPA99004399A (es) | 2004-09-27 |
| KR19990088176A (ko) | 1999-12-27 |
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