NO306261B1 - Findelt titandioxyd og fremgangsmÕte for fremstilling av dette - Google Patents
Findelt titandioxyd og fremgangsmÕte for fremstilling av dette Download PDFInfo
- Publication number
- NO306261B1 NO306261B1 NO920682A NO920682A NO306261B1 NO 306261 B1 NO306261 B1 NO 306261B1 NO 920682 A NO920682 A NO 920682A NO 920682 A NO920682 A NO 920682A NO 306261 B1 NO306261 B1 NO 306261B1
- Authority
- NO
- Norway
- Prior art keywords
- titanium dioxide
- finely divided
- suspension
- dioxide
- solution
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims description 188
- 239000004408 titanium dioxide Substances 0.000 title claims description 81
- 238000000034 method Methods 0.000 title claims description 36
- 238000002360 preparation method Methods 0.000 title description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 93
- 239000002245 particle Substances 0.000 claims description 60
- 239000000725 suspension Substances 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000009835 boiling Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000012153 distilled water Substances 0.000 claims description 12
- 230000007062 hydrolysis Effects 0.000 claims description 11
- 238000006460 hydrolysis reaction Methods 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 10
- 230000002745 absorbent Effects 0.000 claims description 8
- 239000002250 absorbent Substances 0.000 claims description 8
- IYVLHQRADFNKAU-UHFFFAOYSA-N oxygen(2-);titanium(4+);hydrate Chemical compound O.[O-2].[O-2].[Ti+4] IYVLHQRADFNKAU-UHFFFAOYSA-N 0.000 claims description 8
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000012065 filter cake Substances 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000007900 aqueous suspension Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000006386 neutralization reaction Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 claims description 4
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims description 4
- 229910000349 titanium oxysulfate Inorganic materials 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 230000003301 hydrolyzing effect Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 28
- 239000000047 product Substances 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 9
- 229910010413 TiO 2 Inorganic materials 0.000 description 6
- GROMGGTZECPEKN-UHFFFAOYSA-N sodium metatitanate Chemical compound [Na+].[Na+].[O-][Ti](=O)O[Ti](=O)O[Ti]([O-])=O GROMGGTZECPEKN-UHFFFAOYSA-N 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 229910006404 SnO 2 Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 150000003609 titanium compounds Chemical class 0.000 description 2
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3653—Treatment with inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
-
- 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
-
- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4105345A DE4105345A1 (de) | 1991-02-21 | 1991-02-21 | Verfahren zur herstellung von feinteiligem titandioxid und feinteiliges titandioxid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO920682D0 NO920682D0 (no) | 1992-02-20 |
| NO920682L NO920682L (no) | 1992-08-24 |
| NO306261B1 true NO306261B1 (no) | 1999-10-11 |
Family
ID=6425519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO920682A NO306261B1 (no) | 1991-02-21 | 1992-02-20 | Findelt titandioxyd og fremgangsmÕte for fremstilling av dette |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5215580A (fi) |
| EP (1) | EP0499863B1 (fi) |
| JP (1) | JP3307667B2 (fi) |
| CN (1) | CN1064285A (fi) |
| BR (1) | BR9200366A (fi) |
| CA (1) | CA2059688A1 (fi) |
| DE (2) | DE4105345A1 (fi) |
| ES (1) | ES2067258T3 (fi) |
| FI (1) | FI101311B1 (fi) |
| MX (1) | MX9200587A (fi) |
| NO (1) | NO306261B1 (fi) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403513A (en) * | 1987-10-07 | 1995-04-04 | Catalyst & Chemical Industries, Co., Ltd. | Titanium oxide sol and process for preparation thereof |
| DE4222905A1 (de) * | 1992-07-11 | 1994-01-13 | Kronos Titan Gmbh | Subpigmentäres Titandioxid mit verbesserter Photostabilität |
| US5720805A (en) * | 1993-04-13 | 1998-02-24 | Southwest Research Institute | Titanium-tin-oxide nanoparticles, compositions utilizing the same, and the method of forming the same |
| US5391609A (en) * | 1993-06-09 | 1995-02-21 | Mobil Oil Corp. | Transparent films providing a barrier to the transmission of ultra-violet light |
| DE69411662T2 (de) * | 1993-10-22 | 1998-12-24 | Ishihara Sangyo Kaisha | Dendrit- oder sternförmige Titandioxid-Mikropartikel und Verfahren zur seiner Herstellung |
| US5527386A (en) * | 1993-10-28 | 1996-06-18 | Manfred R. Kuehnle | Composite media with selectable radiation-transmission properties |
| US5534056A (en) * | 1993-10-28 | 1996-07-09 | Manfred R. Kuehnle | Composite media with selectable radiation-transmission properties |
| US5601807A (en) * | 1995-05-19 | 1997-02-11 | Asaoka; Hisatoshi | Ceramic type sunscreens |
| WO1997015526A1 (en) * | 1995-10-27 | 1997-05-01 | E.I. Du Pont De Nemours And Company | Hydrothermal process for making ultrafine metal oxide powders |
| DE19543204C2 (de) | 1995-11-20 | 1997-09-18 | Bayer Ag | Verfahren zur Herstellung von nanodispersem Titandioxid und seine Verwendung |
| DE69707461T2 (de) * | 1996-07-08 | 2002-05-23 | Rhodia Chimie, Courbevoie | Titandioxidteilchen, ihr herstellungsverfahren und ihre verwendung in kosmetika und lacken |
| US6933331B2 (en) | 1998-05-22 | 2005-08-23 | Nanoproducts Corporation | Nanotechnology for drug delivery, contrast agents and biomedical implants |
| US5997890A (en) * | 1997-05-23 | 1999-12-07 | The Procter & Gamble Company | Skin care compositions and method of improving skin appearance |
| US5972359A (en) * | 1997-05-23 | 1999-10-26 | The Procter & Gamble Company | Skin care compositions and method of improving skin appearance |
| US6174533B1 (en) | 1997-05-23 | 2001-01-16 | The Procter & Gamble Company | Skin care compositions and method of improving skin appearance |
| US6013270A (en) * | 1998-04-20 | 2000-01-11 | The Procter & Gamble Company | Skin care kit |
| JP4220020B2 (ja) * | 1998-07-16 | 2009-02-04 | チタン工業株式会社 | 超微粒子酸化チタン及びその製造方法並びにその応用 |
| US7285162B2 (en) * | 2001-07-30 | 2007-10-23 | Millennium Inorganic Chemicals, Inc. | Titanium dioxide pigment having improved light stability |
| US6743286B2 (en) * | 2001-07-30 | 2004-06-01 | Millennium Inorganic Chemicals, Inc. | Inorganic particles and methods of making |
| US6855426B2 (en) | 2001-08-08 | 2005-02-15 | Nanoproducts Corporation | Methods for producing composite nanoparticles |
| SE0103528D0 (sv) * | 2001-10-21 | 2001-10-21 | Jan Faergeman | Topiska kompositioner med förstärkt effekt |
| DE10205920A1 (de) * | 2002-02-12 | 2003-08-21 | Itn Nanovation Gmbh | Nanoskaliger Rutil, sowie Verfahren zu dessen Herstellung |
| GB0211780D0 (en) * | 2002-05-22 | 2002-07-03 | Itri Ltd | Nano-particulate tin products |
| KR20020063532A (ko) * | 2002-06-07 | 2002-08-03 | 이종국 | 티탄산나트륨 휘스커의 나트륨 용출에 의한 티타니아휘스커 제조법 |
| JP2005531661A (ja) * | 2002-06-28 | 2005-10-20 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 表面コーティング系および印刷インクの硬化および乾燥 |
| US7708974B2 (en) | 2002-12-10 | 2010-05-04 | Ppg Industries Ohio, Inc. | Tungsten comprising nanomaterials and related nanotechnology |
| US6838494B2 (en) * | 2002-12-30 | 2005-01-04 | Ferro Corporation | Light reflecting polymeric compositions |
| US6913830B2 (en) * | 2003-08-14 | 2005-07-05 | Ppg Industries Ohio, Inc. | Coating compositions containing semiconductor colorants |
| JP4851685B2 (ja) * | 2003-10-31 | 2012-01-11 | 三井化学株式会社 | ルチル型酸化チタン超微粒子の製造方法 |
| KR100809758B1 (ko) * | 2004-06-29 | 2008-03-04 | 미쓰이 가가쿠 가부시키가이샤 | 주석 변성 루틸형 산화티탄 미립자 |
| US7265176B2 (en) * | 2005-01-31 | 2007-09-04 | E. I. Du Pont De Nemours And Company | Composition comprising nanoparticle TiO2 and ethylene copolymer |
| ATE385508T1 (de) * | 2005-02-04 | 2008-02-15 | Du Pont | Zusammensetzungen fluorkohlenstoff-gepfropfte polysiloxane aufweisend |
| JP4641212B2 (ja) * | 2005-04-25 | 2011-03-02 | 三井化学株式会社 | 複合酸化物超微粒子およびその製造法 |
| JP4673664B2 (ja) * | 2005-04-27 | 2011-04-20 | 三井化学株式会社 | コーティング用高屈折率樹脂組成物 |
| CN100333830C (zh) * | 2005-04-30 | 2007-08-29 | 东南大学 | 锐钛矿型二氧化钛溶胶的制备方法 |
| US20080194009A1 (en) * | 2007-02-13 | 2008-08-14 | Marentis Rodger T | Novel HVAC pathogen neutralization system |
| US7704470B2 (en) * | 2007-04-24 | 2010-04-27 | Haydock Consulting Services, Lc | Removal of contaminants from by-product acids |
| JP5851102B2 (ja) * | 2011-03-02 | 2016-02-03 | 石原産業株式会社 | ルチル型酸化チタンナノ粒子及びその製造方法 |
| JP6076019B2 (ja) * | 2011-10-06 | 2017-02-08 | 多木化学株式会社 | アルカリ性ルチル型酸化チタンゾル |
| DE102013009390A1 (de) * | 2012-06-29 | 2014-01-02 | Kronos International, Inc. | Verfahren zur Oberflächenbehandlung von anorganischen Pigmentpartikeln |
| EP3029095A1 (de) * | 2014-12-01 | 2016-06-08 | Kronos International, Inc. | Verwendung von subpigmentärem Titandioxid aus einem Synrutilprozess als UV-Absorber |
| CN107216686A (zh) * | 2017-06-01 | 2017-09-29 | 宁海仁元电子材料有限公司 | 一种导电钛白粉生产工艺 |
| CN109250753A (zh) * | 2018-12-10 | 2019-01-22 | 攀钢集团攀枝花钢铁研究院有限公司 | 制备纳米锐钛矿型二氧化钛的方法 |
| CN111864084B (zh) * | 2020-07-24 | 2022-03-01 | 武汉理工大学 | 一种稳定高效钙钛矿太阳能电池的制备方法 |
| CN114349042A (zh) * | 2022-01-05 | 2022-04-15 | 中国科学技术大学 | 金红石相掺氢金属氧化物、稳定无缺陷的金红石相金属氧化物及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA962142A (en) * | 1971-06-07 | 1975-02-04 | Canadian Titanium Pigments Limited | Ultra-violet screener |
| DE3535818A1 (de) * | 1985-10-08 | 1987-04-09 | Merck Patent Gmbh | Glasur- und emailstabile perlglanzpigmente |
| US4753829A (en) * | 1986-11-19 | 1988-06-28 | Basf Corporation | Opalescent automotive paint compositions containing microtitanium dioxide pigment |
| GB8712752D0 (en) * | 1987-05-30 | 1987-07-01 | Tioxide Group Plc | Particulate material |
| JP2585128B2 (ja) * | 1989-06-02 | 1997-02-26 | テイカ株式会社 | 有色微粒子無機顔料 |
-
1991
- 1991-02-21 DE DE4105345A patent/DE4105345A1/de not_active Withdrawn
-
1992
- 1992-01-20 CA CA002059688A patent/CA2059688A1/en not_active Abandoned
- 1992-02-01 EP EP92101653A patent/EP0499863B1/de not_active Expired - Lifetime
- 1992-02-01 ES ES92101653T patent/ES2067258T3/es not_active Expired - Lifetime
- 1992-02-01 DE DE59201108T patent/DE59201108D1/de not_active Expired - Fee Related
- 1992-02-04 BR BR929200366A patent/BR9200366A/pt not_active Application Discontinuation
- 1992-02-06 US US07/835,749 patent/US5215580A/en not_active Expired - Lifetime
- 1992-02-11 MX MX9200587A patent/MX9200587A/es unknown
- 1992-02-19 CN CN92101122A patent/CN1064285A/zh active Pending
- 1992-02-20 JP JP03325492A patent/JP3307667B2/ja not_active Expired - Fee Related
- 1992-02-20 FI FI920731A patent/FI101311B1/fi active IP Right Grant
- 1992-02-20 NO NO920682A patent/NO306261B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI101311B (fi) | 1998-05-29 |
| FI101311B1 (fi) | 1998-05-29 |
| ES2067258T3 (es) | 1995-03-16 |
| FI920731A (fi) | 1992-08-22 |
| NO920682D0 (no) | 1992-02-20 |
| MX9200587A (es) | 1992-08-01 |
| EP0499863B1 (de) | 1995-01-04 |
| CN1064285A (zh) | 1992-09-09 |
| EP0499863A1 (de) | 1992-08-26 |
| DE59201108D1 (de) | 1995-02-16 |
| JPH05186221A (ja) | 1993-07-27 |
| BR9200366A (pt) | 1992-11-10 |
| NO920682L (no) | 1992-08-24 |
| FI920731A0 (fi) | 1992-02-20 |
| DE4105345A1 (de) | 1992-08-27 |
| JP3307667B2 (ja) | 2002-07-24 |
| CA2059688A1 (en) | 1992-08-22 |
| US5215580A (en) | 1993-06-01 |
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