NO321445B1 - Pyrogent fremstilt aluminiumoksid og anvendelse derav. - Google Patents
Pyrogent fremstilt aluminiumoksid og anvendelse derav. Download PDFInfo
- Publication number
- NO321445B1 NO321445B1 NO20004483A NO20004483A NO321445B1 NO 321445 B1 NO321445 B1 NO 321445B1 NO 20004483 A NO20004483 A NO 20004483A NO 20004483 A NO20004483 A NO 20004483A NO 321445 B1 NO321445 B1 NO 321445B1
- Authority
- NO
- Norway
- Prior art keywords
- surface area
- aluminum oxide
- industry
- high surface
- oxide according
- Prior art date
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 12
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 17
- 239000006185 dispersion Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- -1 aluminum compound Chemical class 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000002537 cosmetic Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000012760 heat stabilizer Substances 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000000518 rheometry Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 230000001698 pyrogenic effect Effects 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 description 30
- 238000000576 coating method Methods 0.000 description 30
- 239000003795 chemical substances by application Substances 0.000 description 29
- 239000007787 solid Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 description 11
- 239000000975 dye Substances 0.000 description 9
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 7
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 7
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 229910002012 Aerosil® Inorganic materials 0.000 description 4
- 229920006267 polyester film Polymers 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920006316 polyvinylpyrrolidine Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
Classifications
-
- 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
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
- C01F7/302—Hydrolysis or oxidation of gaseous aluminium compounds in the gaseous phase
-
- 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
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/11—Powder tap density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/90—Other properties not specified above
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
- Y10T428/257—Iron oxide or aluminum oxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Percussion Or Vibration Massage (AREA)
- Silicon Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Materials For Medical Uses (AREA)
- Ink Jet (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19943291A DE19943291A1 (de) | 1999-09-10 | 1999-09-10 | Pyrogen hergestelltes Aluminiumoxid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20004483D0 NO20004483D0 (no) | 2000-09-08 |
| NO20004483L NO20004483L (no) | 2001-03-12 |
| NO321445B1 true NO321445B1 (no) | 2006-05-08 |
Family
ID=7921478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20004483A NO321445B1 (no) | 1999-09-10 | 2000-09-08 | Pyrogent fremstilt aluminiumoksid og anvendelse derav. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6680109B1 (ja) |
| EP (1) | EP1083151B1 (ja) |
| JP (1) | JP3529712B2 (ja) |
| CN (1) | CN1287974A (ja) |
| AT (1) | ATE212320T1 (ja) |
| BR (1) | BR0004058A (ja) |
| CA (1) | CA2317692A1 (ja) |
| DE (2) | DE19943291A1 (ja) |
| DK (1) | DK1083151T3 (ja) |
| ES (1) | ES2170743T3 (ja) |
| IL (1) | IL138315A0 (ja) |
| NO (1) | NO321445B1 (ja) |
| PL (1) | PL342441A1 (ja) |
| TW (1) | TWI232205B (ja) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2385878C (en) * | 1999-10-01 | 2010-11-09 | Cabot Corporation | Recording medium with glossy coating containing alumina |
| DE10124629A1 (de) | 2001-05-18 | 2002-11-28 | Degussa | Dispersion von Aluminiumoxid |
| DE10138574A1 (de) * | 2001-08-06 | 2003-02-27 | Degussa | Granulate auf Basis von pyrogen hergestelltem Aluminiumoxid, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE10149130A1 (de) * | 2001-10-05 | 2003-04-10 | Degussa | Flammenhydrolytisch hergestelltes, mit zweiwertigen Metalloxiden dotiertes Aluminiumoxid und wässerige Dispersion hiervon |
| DE10152745A1 (de) | 2001-10-25 | 2003-05-15 | Degussa | Dispersion von Aluminiumoxid |
| EP1308422A1 (en) | 2001-10-30 | 2003-05-07 | Degussa AG | A method of producing glass of optical qualitiy |
| AU2003275197A1 (en) * | 2002-09-20 | 2004-04-08 | Cabot Corporation | Zirconium-containing metal oxide dispersions for recording media with improved ozone resistance |
| US7442727B2 (en) * | 2003-06-04 | 2008-10-28 | Degussa Ag | Pyrogenically prepared, surface modified aluminum oxide |
| US20050074473A1 (en) * | 2003-10-07 | 2005-04-07 | Cabot Corporation | Soft-focus cosmetic composition comprising fumed alumina |
| DE10360087A1 (de) * | 2003-12-20 | 2005-07-21 | Degussa Ag | Flammenhydrolytisch hergestelltes, hochoberflächiges Aluminiumoxidpulver |
| DE102004061700A1 (de) * | 2004-12-22 | 2006-07-06 | Degussa Ag | Aluminiumoxidpulver, Dispersion und Beschichtungszusammensetzung |
| DE102006007888A1 (de) * | 2006-02-21 | 2007-08-23 | Degussa Gmbh | Aluminiumoxid enthaltende Dispersion, Zubereitung enthaltend diese Dispersion und ein Melaminharz und mittels dieser Zubereitung hergestelles gehärtetes Produkt |
| EP1989356A2 (en) | 2006-02-28 | 2008-11-12 | Evonik Degussa Corporation | Colored paper and substrates coated for enhanced printing performance |
| DE102006039269A1 (de) * | 2006-08-22 | 2008-02-28 | Evonik Degussa Gmbh | Dispersion von Aluminiumoxid, Beschichtungszusammensetzung und tintenaufnehmendes Medium |
| WO2008027561A2 (en) | 2006-09-01 | 2008-03-06 | Cabot Corporation | Surface-treated metal oxide particles |
| JP5054777B2 (ja) * | 2006-09-26 | 2012-10-24 | エボニック デグサ コーポレーション | 増強させた印刷性能のための多機能紙 |
| WO2008094928A1 (en) | 2007-01-29 | 2008-08-07 | Evonik Degussa Gmbh | Fumed metal oxides for investment casting |
| AU2008253545B2 (en) | 2007-05-21 | 2012-04-12 | Orbite Aluminae Inc. | Processes for extracting aluminum and iron from aluminous ores |
| DE102007031635A1 (de) | 2007-07-06 | 2009-01-15 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Metalloxidgranulaten |
| DE102008044906A1 (de) * | 2008-08-29 | 2010-03-04 | Ibu-Tec Advanced Materials Ag | Verfahren zur Herstellung eines feinteiligen Pulverwerkstoffs sowie ein solcher Pulverwerkstoff |
| EP2358637A1 (en) * | 2008-12-17 | 2011-08-24 | Evonik Degussa GmbH | Process for preparing an aluminium oxide powder having a high alpha-al2o3 content |
| EP2686458A4 (en) | 2011-03-18 | 2015-04-15 | Orbite Aluminae Inc | METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS |
| EP3141621A1 (en) | 2011-05-04 | 2017-03-15 | Orbite Aluminae Inc. | Processes for recovering rare earth elements from various ores |
| RU2013157943A (ru) | 2011-06-03 | 2015-07-20 | Орбит Элюминэ Инк. | Способ получения гематита |
| CA2848751C (en) | 2011-09-16 | 2020-04-21 | Orbite Aluminae Inc. | Processes for preparing alumina and various other products |
| BR112014016732A8 (pt) | 2012-01-10 | 2017-07-04 | Orbite Aluminae Inc | processos para tratar lama vermelha |
| WO2013142957A1 (en) | 2012-03-29 | 2013-10-03 | Orbite Aluminae Inc. | Processes for treating fly ashes |
| MY175471A (en) | 2012-07-12 | 2020-06-29 | Orbite Tech Inc | Processes for preparing titanium oxide and various other products |
| JP2015535886A (ja) | 2012-09-26 | 2015-12-17 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | 種々の材料のＨＣｌ浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス |
| CN105189357A (zh) | 2012-11-14 | 2015-12-23 | 奥佰特氧化铝有限公司 | 纯化铝离子的方法 |
| JP6134548B2 (ja) * | 2013-03-21 | 2017-05-24 | 株式会社トクヤマ | 球状アルミナ粒子の粉体とその製造方法 |
| CN106241845B (zh) * | 2016-08-29 | 2017-12-22 | 何顺爱 | 一种超纯球形氧化铝粉体制备方法 |
| CN106629799B (zh) * | 2016-10-25 | 2018-01-23 | 乌鲁木齐市三锐科技有限公司 | 一种燃烧法合成氧化铝粉的方法 |
| WO2020225018A1 (en) | 2019-05-07 | 2020-11-12 | Evonik Operations Gmbh | Lithium-ion battery separator coated with surface treated alumina |
| TW202135363A (zh) | 2020-01-14 | 2021-09-16 | 德商贏創運營有限公司 | 用於金屬電極之保護層及含彼之鋰電池 |
| CN112079630A (zh) * | 2020-09-28 | 2020-12-15 | 成都万士达瓷业有限公司 | 一种Al2O3陶瓷基片烧结工艺 |
| EP4064386A1 (en) | 2021-03-24 | 2022-09-28 | Evonik Operations GmbH | Core-shell particles based on red lead for lead-acid batteries |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1592178A1 (de) * | 1967-03-10 | 1970-10-22 | Tech Hochschule Otto V Guerick | Verfahren zur Herstellung von hochreinem,feindispersem Aluminiumoxid |
| JPS5424298A (en) | 1977-07-26 | 1979-02-23 | Kato Etsurou | Method of making alumina flakes having high surface area and low bulk density |
| JPS5939365B2 (ja) | 1977-09-17 | 1984-09-22 | 三井東圧化学株式会社 | アルミナ水和物の製造方法 |
| DE2931585A1 (de) * | 1979-08-03 | 1981-02-12 | Degussa | Temperaturstabilisiertes, pyrogen hergestelltes aluminiumoxid-mischoxid, das verfahren zu seiner herstellung und verwendung |
| US4292290A (en) * | 1980-04-16 | 1981-09-29 | Cabot Corporation | Process for the production of finely-divided metal and metalloid oxides |
| DE4009299A1 (de) * | 1989-04-19 | 1990-10-25 | Degussa | (alpha)-aluminiumoxid und verfahren zu seiner herstellung |
| JP2754058B2 (ja) | 1989-11-13 | 1998-05-20 | 花王株式会社 | 薄片状活性アルミナ担体、その製造方法及びそれを用いた複合顔料 |
| DE4035089C1 (en) * | 1990-11-05 | 1992-04-23 | Degussa Ag, 6000 Frankfurt, De | Aluminium oxide spheres for adsorbent, chromatography, catalyst etc. - with defined surface area, density, pore vol, breaking strength and narrow particles size distribution etc. |
| DE4202694C1 (en) * | 1992-01-31 | 1993-07-01 | Degussa Ag, 6000 Frankfurt, De | Silane surface-modified pyrogenic alumina, for use in toner - to increase charge stability, produced by spraying with silane mixt. free from solvent |
| DE4445205A1 (de) * | 1994-12-17 | 1996-06-20 | Degussa | Zirkondioxidpulver, Verfahren zu seiner Herstellung und Verwendung |
| US5607806A (en) * | 1994-12-28 | 1997-03-04 | Canon Kabushiki Kaisha | Toner with organically treated alumina for developing electrostatic image |
| DE19615111A1 (de) * | 1996-04-17 | 1997-10-23 | Degussa | Oxide |
-
1999
- 1999-09-10 DE DE19943291A patent/DE19943291A1/de not_active Ceased
-
2000
- 2000-07-13 DE DE50000102T patent/DE50000102D1/de not_active Expired - Lifetime
- 2000-07-13 DK DK00115181T patent/DK1083151T3/da active
- 2000-07-13 ES ES00115181T patent/ES2170743T3/es not_active Expired - Lifetime
- 2000-07-13 EP EP00115181A patent/EP1083151B1/de not_active Expired - Lifetime
- 2000-07-13 AT AT00115181T patent/ATE212320T1/de not_active IP Right Cessation
- 2000-09-04 TW TW089118065A patent/TWI232205B/zh not_active IP Right Cessation
- 2000-09-07 JP JP2000272066A patent/JP3529712B2/ja not_active Expired - Fee Related
- 2000-09-07 CA CA002317692A patent/CA2317692A1/en not_active Abandoned
- 2000-09-07 CN CN00124373A patent/CN1287974A/zh active Pending
- 2000-09-07 US US09/656,736 patent/US6680109B1/en not_active Expired - Lifetime
- 2000-09-07 IL IL13831500A patent/IL138315A0/xx unknown
- 2000-09-08 PL PL00342441A patent/PL342441A1/xx unknown
- 2000-09-08 BR BR0004058-4A patent/BR0004058A/pt not_active Application Discontinuation
- 2000-09-08 NO NO20004483A patent/NO321445B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2170743T3 (es) | 2002-08-16 |
| IL138315A0 (en) | 2001-10-31 |
| NO20004483L (no) | 2001-03-12 |
| JP2001146419A (ja) | 2001-05-29 |
| DE50000102D1 (de) | 2002-03-14 |
| CA2317692A1 (en) | 2001-03-10 |
| TWI232205B (en) | 2005-05-11 |
| DK1083151T3 (da) | 2002-05-06 |
| PL342441A1 (en) | 2001-03-12 |
| NO20004483D0 (no) | 2000-09-08 |
| JP3529712B2 (ja) | 2004-05-24 |
| DE19943291A1 (de) | 2001-03-15 |
| US6680109B1 (en) | 2004-01-20 |
| BR0004058A (pt) | 2001-04-17 |
| EP1083151A1 (de) | 2001-03-14 |
| ATE212320T1 (de) | 2002-02-15 |
| EP1083151B1 (de) | 2002-01-23 |
| CN1287974A (zh) | 2001-03-21 |
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