AU2006202179B2 - Lower-energy process for preparing passivated inorganic nanoparticles - Google Patents
Lower-energy process for preparing passivated inorganic nanoparticles Download PDFInfo
- Publication number
- AU2006202179B2 AU2006202179B2 AU2006202179A AU2006202179A AU2006202179B2 AU 2006202179 B2 AU2006202179 B2 AU 2006202179B2 AU 2006202179 A AU2006202179 A AU 2006202179A AU 2006202179 A AU2006202179 A AU 2006202179A AU 2006202179 B2 AU2006202179 B2 AU 2006202179B2
- Authority
- AU
- Australia
- Prior art keywords
- titanium dioxide
- alumina
- nanoparticles
- slurry
- dioxide particles
- 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.)
- Ceased
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- 239000002105 nanoparticle Substances 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 196
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 91
- 239000000203 mixture Substances 0.000 claims abstract description 84
- 239000002245 particle Substances 0.000 claims abstract description 84
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000002002 slurry Substances 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 46
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 45
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000000576 coating method Methods 0.000 claims abstract description 23
- -1 citric acid Chemical class 0.000 claims abstract description 22
- 238000003801 milling Methods 0.000 claims abstract description 21
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 18
- 150000001450 anions Chemical class 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910001388 sodium aluminate Inorganic materials 0.000 claims abstract description 12
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- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 claims description 6
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- 235000003270 potassium fluoride Nutrition 0.000 claims description 5
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- 230000002776 aggregation Effects 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
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- 239000004115 Sodium Silicate Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
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- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 4
- OQILCOQZDHPEAZ-UHFFFAOYSA-N octyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OCCCCCCCC OQILCOQZDHPEAZ-UHFFFAOYSA-N 0.000 description 4
- 150000004756 silanes Chemical class 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 4
- 238000004383 yellowing Methods 0.000 description 4
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 description 3
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 3
- QAQJMLQRFWZOBN-LAUBAEHRSA-N L-ascorbyl-6-palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](O)[C@H]1OC(=O)C(O)=C1O QAQJMLQRFWZOBN-LAUBAEHRSA-N 0.000 description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 3
- 229930003268 Vitamin C Natural products 0.000 description 3
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 3
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- 125000004432 carbon atom Chemical group C* 0.000 description 3
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- 229920001296 polysiloxane Polymers 0.000 description 3
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 3
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- SFAAOBGYWOUHLU-UHFFFAOYSA-N 2-ethylhexyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(CC)CCCC SFAAOBGYWOUHLU-UHFFFAOYSA-N 0.000 description 2
- QUJATIZORFBTII-UHFFFAOYSA-N 3,3-dimethylbutane-1,1-diol Chemical compound CC(C)(C)CC(O)O QUJATIZORFBTII-UHFFFAOYSA-N 0.000 description 2
- VYZKQGGPNIFCLD-UHFFFAOYSA-N 3,3-dimethylhexane-2,2-diol Chemical compound CCCC(C)(C)C(C)(O)O VYZKQGGPNIFCLD-UHFFFAOYSA-N 0.000 description 2
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 2
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 1
- MQWFLKHKWJMCEN-UHFFFAOYSA-N n'-[3-[dimethoxy(methyl)silyl]propyl]ethane-1,2-diamine Chemical compound CO[Si](C)(OC)CCCNCCN MQWFLKHKWJMCEN-UHFFFAOYSA-N 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 231100000344 non-irritating Toxicity 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 229940085991 phosphate ion Drugs 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical compound S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004846 x-ray emission Methods 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- 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
- C09C1/3661—Coating
-
- 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
- C09C1/3615—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C1/3623—Grinding
-
- 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
- C09C1/3692—Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
- C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
-
- 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
- C01P2006/66—Hue (H*)
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31942—Of aldehyde or ketone condensation product
- Y10T428/31949—Next to cellulosic
- Y10T428/31964—Paper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Cosmetics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/135,584 US7276231B2 (en) | 2005-05-23 | 2005-05-23 | Lower-energy process for preparing passivated inorganic nanoparticles |
| US11/135,584 | 2005-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2006202179A1 AU2006202179A1 (en) | 2006-12-07 |
| AU2006202179B2 true AU2006202179B2 (en) | 2011-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2006202179A Ceased AU2006202179B2 (en) | 2005-05-23 | 2006-05-23 | Lower-energy process for preparing passivated inorganic nanoparticles |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7276231B2 (enExample) |
| EP (1) | EP1726625A1 (enExample) |
| JP (1) | JP2006342348A (enExample) |
| KR (1) | KR20060121695A (enExample) |
| AU (1) | AU2006202179B2 (enExample) |
| CA (1) | CA2546309A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050129634A1 (en) * | 2003-12-16 | 2005-06-16 | Frerichs Scott R. | Passivated nano-titanium dioxide particles and methods of making the same |
| US7276231B2 (en) * | 2005-05-23 | 2007-10-02 | E I Du Pont De Nemours And Company | Lower-energy process for preparing passivated inorganic nanoparticles |
| US7790658B2 (en) | 2005-05-27 | 2010-09-07 | University of Florida Research Foundaction, Inc. | Inert wear resistant PTFE-based solid lubricant nanocomposite |
| GB0526328D0 (en) * | 2005-12-23 | 2006-02-01 | Ici Plc | Particulate metal oxide |
| TW200737520A (en) * | 2006-03-17 | 2007-10-01 | Univ Nat Chiao Tung | Gate dielectric structure and an organic thin film transistor based thereon |
| EP2057235B1 (de) | 2006-08-25 | 2018-05-02 | Sachtleben Chemie GmbH | Anorganisch oberflächenmodifizierte ultrafeine partikel |
| WO2010037076A1 (en) * | 2008-09-29 | 2010-04-01 | E.I. Du Pont De Nemours And Company | Coating compositions having improved solar reflectivity and uv protection |
| US9982209B2 (en) | 2012-05-14 | 2018-05-29 | University Of Florida Research Foundation, Inc | Low-wear fluoropolymer composites |
| EP2920249B1 (en) | 2012-11-13 | 2020-04-01 | The Chemours Company FC, LLC | Self-dispersing pigments |
| US20150259855A1 (en) * | 2012-11-13 | 2015-09-17 | E. I. Du Pont De Nemours And Company | Decor paper comprising self-dispersing pigments |
| EP2920251B1 (en) * | 2012-11-13 | 2019-09-04 | The Chemours Company FC, LLC | Process for preparing self-dispersing pigments |
| EP2919989A1 (en) * | 2012-11-13 | 2015-09-23 | E. I. du Pont de Nemours and Company | Laminates prepared from décor paper comprising self-dispersing pigments |
| EP2920252B1 (en) * | 2012-11-13 | 2016-11-30 | The Chemours Company TT, LLC | Laminates prepared from décor paper comprising self-dispersing pigments |
| JP2016507593A (ja) * | 2012-11-13 | 2016-03-10 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ | シリカ含有自己分散型顔料 |
| CA2891157C (en) * | 2012-11-13 | 2020-12-15 | E. I. Du Pont De Nemours And Company | Decor paper comprising self-dispersing pigments |
| JP2016501289A (ja) * | 2012-11-13 | 2016-01-18 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ | シリカ含有自己分散型顔料を製造する方法 |
| AU2015343361B2 (en) | 2014-11-06 | 2019-06-20 | The Chemours Company Fc, Llc | Preparation of lacing resistant, titanium dioxide particles for use in photodurable thin film production |
| CN104877393B (zh) * | 2015-04-08 | 2018-03-30 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种低吸油量钛白粉及其制备方法 |
| WO2017014747A1 (en) | 2015-07-20 | 2017-01-26 | Hewlett-Packard Development Company, L.P. | Non-newtonian white inks |
| US10472530B2 (en) | 2015-07-20 | 2019-11-12 | Hewlett-Packard Development Company, L.P. | White inks |
| WO2017014746A1 (en) | 2015-07-20 | 2017-01-26 | Hewlett-Packard Development Company, L.P. | White inks |
| US10486029B2 (en) | 2015-11-17 | 2019-11-26 | Acushnet Company | Golf ball displaying improved adhesion between TiO2-pigmented layer incorporating silane-containing adhesion promoter and an adjacent differing layer |
| JP7313110B2 (ja) * | 2016-05-10 | 2023-07-24 | アセテート・インターナショナル・エルエルシー | 二酸化チタンを含有するスラリー |
| EP3678635A4 (en) | 2017-09-05 | 2021-06-02 | Vizor, LLC | INORGANIC SUN SCREEN WITH HIGHER PROTECTION AGAINST UV RADIATION |
| JP2022553012A (ja) * | 2019-10-18 | 2022-12-21 | イネオス・ピグメンツ・ユーエスエー・インコーポレイテッド | 増強された耐久性を有する色素及びそれを用いて作製された可塑性材料 |
| CN111484756B (zh) * | 2020-05-22 | 2022-02-08 | 中信钛业股份有限公司 | 一种提高氧化铝包覆钛白粉分散稳定性的方法 |
| CN111621171B (zh) * | 2020-05-22 | 2022-02-08 | 中信钛业股份有限公司 | 一种提高钛白粉表面二氧化硅包覆层致密性的方法 |
| CN112142353B (zh) * | 2020-10-16 | 2021-09-21 | 东北大学 | 一种高效无害化处理铝灰的方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0244180A1 (en) * | 1986-04-30 | 1987-11-04 | E.I. Du Pont De Nemours And Company | Titanium dioxide pigment coated with cerium cations, selected acid anions, and alumina |
| WO1995023193A1 (en) * | 1994-02-28 | 1995-08-31 | E.I. Du Pont De Nemours And Company | ORGANOSILICON TREATMENT OF TiO2 PIGMENT BEARING A COATING WITH FLUORIDE IONS |
| US20050069706A1 (en) * | 2001-12-21 | 2005-03-31 | Kessell Lorna Margaret | Particulate metal oxide |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE870242C (de) | 1941-09-26 | 1953-03-12 | Degussa | Verfahren zum Verdicken von Fluessigkeiten |
| US3834924A (en) * | 1972-06-08 | 1974-09-10 | Huber Corp J M | Process for manufacturing surface modified inorganic pigments |
| US3915735A (en) * | 1974-03-06 | 1975-10-28 | Malvern Minerals Company | Process for preparing modified silicic fillers |
| US4141751A (en) * | 1975-10-24 | 1979-02-27 | Malvern Minerals Company | Process for preparing modified particulate and/or fibrous, crystalline and amorphous inorganic substances |
| US4191737A (en) * | 1978-10-02 | 1980-03-04 | Conoco, Inc. | Increasing alumina slurry life |
| US4416699A (en) * | 1982-01-21 | 1983-11-22 | E. I. Du Pont De Nemours & Co. | Alumina coated TiO2 |
| US4460655A (en) * | 1983-04-04 | 1984-07-17 | E. I. Du Pont De Nemours And Company | TiO2 Pigment bearing a coating with fluoride ions and laminate and coating based thereon |
| GB8908995D0 (en) | 1989-04-20 | 1989-06-07 | Tioxide Group Plc | Particulate material |
| DE4202695C2 (de) | 1992-01-31 | 1993-12-09 | Degussa | Oberflächenmodifiziertes, pyrogen hergestelltes Titandioxid |
| US5393510A (en) * | 1992-07-22 | 1995-02-28 | Rheox, Inc. | High solids content titanium dioxide suspension |
| DE4235996A1 (de) | 1992-10-24 | 1994-04-28 | Degussa | Flammenhydrolytisch hergestelltes Titandioxid-Mischoxid, Verfahren zu seiner Herstellung und Verwendung |
| US6193795B1 (en) | 1993-08-02 | 2001-02-27 | Degussa Corporation | Low structure pyrogenic hydrophilic and hydrophobic metallic oxides, production and use |
| US5607994A (en) | 1994-02-28 | 1997-03-04 | E. I. Du Pont De Nemours And Company | Processibility and lacing resistance when silanized pigments are incorporated in polymers |
| US5698177A (en) | 1994-08-31 | 1997-12-16 | University Of Cincinnati | Process for producing ceramic powders, especially titanium dioxide useful as a photocatalyst |
| DE19500674A1 (de) | 1995-01-12 | 1996-07-18 | Degussa | Oberflächenmodifizierte pyrogen hergestellte Mischoxide, Verfahren zu ihrer Herstellung und Verwendung |
| EP1261667B1 (en) * | 1999-11-12 | 2011-10-05 | Millennium Inorganic Chemicals, Inc. | Processes for preparing hydrophobic inorganic oxide pigments |
| US6429237B2 (en) * | 2000-04-13 | 2002-08-06 | E. I. Du Pont De Nemours & Company | Wire coating compositions |
| US20020155059A1 (en) | 2001-04-24 | 2002-10-24 | Tekna Plasma Systems Inc. | Plasma synthesis of titanium dioxide nanopowder and powder doping and surface modification process |
| US20030027897A1 (en) * | 2001-04-26 | 2003-02-06 | Mei Henry L. | Modified silane treated pigments or fillers and compositions containing the same |
| EP1558015B1 (en) | 2002-08-30 | 2009-10-07 | Sony Corporation | Image extraction device, image extraction method, image processing device, image processing method, and imaging device |
| US6962006B2 (en) * | 2002-12-19 | 2005-11-08 | Acusphere, Inc. | Methods and apparatus for making particles using spray dryer and in-line jet mill |
| US20050129634A1 (en) * | 2003-12-16 | 2005-06-16 | Frerichs Scott R. | Passivated nano-titanium dioxide particles and methods of making the same |
| US7276231B2 (en) * | 2005-05-23 | 2007-10-02 | E I Du Pont De Nemours And Company | Lower-energy process for preparing passivated inorganic nanoparticles |
-
2005
- 2005-05-23 US US11/135,584 patent/US7276231B2/en not_active Expired - Fee Related
-
2006
- 2006-05-11 CA CA 2546309 patent/CA2546309A1/en not_active Abandoned
- 2006-05-12 EP EP20060009814 patent/EP1726625A1/en not_active Withdrawn
- 2006-05-22 KR KR1020060045679A patent/KR20060121695A/ko not_active Withdrawn
- 2006-05-23 JP JP2006143019A patent/JP2006342348A/ja not_active Withdrawn
- 2006-05-23 AU AU2006202179A patent/AU2006202179B2/en not_active Ceased
-
2007
- 2007-08-06 US US11/890,399 patent/US20080085967A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0244180A1 (en) * | 1986-04-30 | 1987-11-04 | E.I. Du Pont De Nemours And Company | Titanium dioxide pigment coated with cerium cations, selected acid anions, and alumina |
| WO1995023193A1 (en) * | 1994-02-28 | 1995-08-31 | E.I. Du Pont De Nemours And Company | ORGANOSILICON TREATMENT OF TiO2 PIGMENT BEARING A COATING WITH FLUORIDE IONS |
| US20050069706A1 (en) * | 2001-12-21 | 2005-03-31 | Kessell Lorna Margaret | Particulate metal oxide |
Also Published As
| Publication number | Publication date |
|---|---|
| US7276231B2 (en) | 2007-10-02 |
| US20060264552A1 (en) | 2006-11-23 |
| EP1726625A1 (en) | 2006-11-29 |
| AU2006202179A1 (en) | 2006-12-07 |
| JP2006342348A (ja) | 2006-12-21 |
| CA2546309A1 (en) | 2006-11-23 |
| US20080085967A1 (en) | 2008-04-10 |
| KR20060121695A (ko) | 2006-11-29 |
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