DE69005926D1 - Verfahren zum Beschichten von Titandioxidpigmenten. - Google Patents
Verfahren zum Beschichten von Titandioxidpigmenten.Info
- Publication number
- DE69005926D1 DE69005926D1 DE90850227T DE69005926T DE69005926D1 DE 69005926 D1 DE69005926 D1 DE 69005926D1 DE 90850227 T DE90850227 T DE 90850227T DE 69005926 T DE69005926 T DE 69005926T DE 69005926 D1 DE69005926 D1 DE 69005926D1
- Authority
- DE
- Germany
- Prior art keywords
- titanium dioxide
- dioxide pigments
- coating titanium
- coating
- pigments
- 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
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
-
- 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
-
- 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
- C01P2006/80—Compositional purity
-
- 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.]
- Y10T428/2991—Coated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI893104A FI85871C (fi) | 1989-06-26 | 1989-06-26 | Foerfarande foer belaeggning av titandioxidpigment. |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69005926D1 true DE69005926D1 (de) | 1994-02-24 |
DE69005926T2 DE69005926T2 (de) | 1994-05-05 |
DE69005926T3 DE69005926T3 (de) | 2000-12-07 |
Family
ID=8528673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69005926T Expired - Fee Related DE69005926T3 (de) | 1989-06-26 | 1990-06-06 | Verfahren zum Beschichten von Titandioxidpigmenten. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5165995A (de) |
EP (1) | EP0406194B2 (de) |
DE (1) | DE69005926T3 (de) |
ES (1) | ES2047907T5 (de) |
FI (1) | FI85871C (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5203916A (en) * | 1992-04-10 | 1993-04-20 | Kerr-Mcgee Chemical Corporation | Titanium dioxide pigment and method of preparation |
GB9213140D0 (en) * | 1992-06-20 | 1992-08-05 | Tioxide Specialties Ltd | Preparation of anatase titanium dioxide |
US5714260A (en) * | 1993-12-13 | 1998-02-03 | Ishihara Sangyo Kaisha, Ltd. | Ultrafine iron-containing rutile titanium oxide and process for producing the same |
FR2727125B1 (fr) * | 1994-11-23 | 1999-01-29 | Rhone Poulenc Chimie | Procede de traitement de pigments de dioxyde de titane, nouveau pigment de dioxyde de titane et son utilisation dans la fabrication du papier |
GB9514388D0 (en) * | 1995-07-13 | 1995-09-13 | Tioxide Group Services Ltd | Titanium dioxide pigments |
US5837050A (en) * | 1995-08-11 | 1998-11-17 | Ishihara Sangyo Kaisha, Ltd. | Ultrafine iron-containing rutile titanium oxide and process for producing the same |
DE19910521A1 (de) * | 1999-03-10 | 2000-09-28 | Kronos Titan Gmbh & Co Ohg | Organisch nachbehandelte Pigmente für Lacksysteme |
US6342099B1 (en) * | 2000-05-01 | 2002-01-29 | Millennium Inorganic Chemicals, Inc. | Coated titanium dioxide pigments and processes for production and use |
US6765041B1 (en) * | 2000-11-27 | 2004-07-20 | Millenium Inorganic Chemicals, Inc. | Organo-acid phosphate treated pigments |
US6656261B2 (en) | 2001-03-09 | 2003-12-02 | Millennium Inorganic Chemicals, Inc. | Titanium dioxide pigments with improved gloss and/or durability |
JP3915554B2 (ja) | 2001-03-14 | 2007-05-16 | セイコーエプソン株式会社 | インクジェット用白色インクおよびそれに用いる二酸化チタンスラリー |
DE10153640A1 (de) * | 2001-10-31 | 2003-05-15 | Inst Neue Mat Gemein Gmbh | Beschichtete Titandioxid-Teilchen |
DE10236366A1 (de) * | 2002-08-08 | 2004-02-19 | Kronos International, Inc. | Verfahren zur Oberflächenbehandlung eines Titandioxid-Pigments |
CA2511095A1 (en) * | 2002-12-30 | 2004-07-22 | E. I. Du Pont De Nemours And Company | Process of making a water dispersible titanium dioxide pigment useful in paper laminates |
DE50307588D1 (de) * | 2003-05-22 | 2007-08-09 | Kemira Pigments Oy | Anorganische lichtabsorbierende mikropigmente und deren verwendung |
DE10332650A1 (de) * | 2003-07-18 | 2005-02-10 | Kronos International, Inc. | Verfahren zur Oberflächenbehandlung eines Titandioxid-Pigments |
US20050129634A1 (en) * | 2003-12-16 | 2005-06-16 | Frerichs Scott R. | Passivated nano-titanium dioxide particles and methods of making the same |
US7824486B2 (en) | 2005-09-27 | 2010-11-02 | E. I. Du Pont De Nemours And Company | Paper laminates |
US20070068423A1 (en) * | 2005-09-27 | 2007-03-29 | Thiele Erik S | Titanium dioxide pigment useful in paper laminates |
US7842131B2 (en) * | 2006-01-30 | 2010-11-30 | Kronos International Inc | High opacity TiO2 pigment and production method |
DE102006059849A1 (de) * | 2006-12-15 | 2008-06-19 | Kronos International, Inc. | Verfahren zur Oberflächenbehandlung von Festkörperpartikeln, insbesondere Titandioxid-Pigmentpartikel |
US9028913B2 (en) * | 2007-10-01 | 2015-05-12 | The National Titanium Dioxide, Co. Ltd. (Cristal) | Method for surface treatment of titanium dioxide pigment |
US20090201282A1 (en) * | 2008-02-11 | 2009-08-13 | Qualcomm Mems Technologies, Inc | Methods of tuning interferometric modulator displays |
CN102936040B (zh) * | 2012-11-28 | 2014-07-09 | 四川龙蟒钛业股份有限公司 | 一种高光泽、高遮盖金红石型钛白粉生产方法 |
US9505022B2 (en) | 2012-12-04 | 2016-11-29 | The National Titanium Dioxide Co. Ltd. (Cristal) | Surface treatment method for making high durability universal titanium dioxide rutile pigment |
JP6065021B2 (ja) * | 2012-12-28 | 2017-01-25 | セイコーエプソン株式会社 | 表面被覆粒子およびその用途 |
CN105001680B (zh) * | 2015-08-11 | 2017-12-15 | 攀钢集团攀枝花钢铁研究院有限公司 | 钛白粉无机包膜方法 |
CA3079301A1 (en) | 2017-10-17 | 2019-04-25 | Venator P&A Finland Oy | A method for manufacturing coated titanium dioxide particles, coated titanium dioxide particles and products comprising thereof |
CN111117297B (zh) * | 2019-09-18 | 2021-04-13 | 江苏华力索菲新材料有限公司 | 亚微米级高纯二氧化钛的表面包覆工艺 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE637952A (de) * | 1962-10-05 | |||
FR1392413A (fr) * | 1963-05-21 | 1965-03-12 | British Titan Products | Procédé de production de pigments de bioxyde de titane et d'émulsions aqueuses de ceux-ci |
DE1592528C2 (de) * | 1967-06-02 | 1982-07-01 | Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen | Verwendung eines Rutil-Pigmentes mit hoher Vergrauungsresistenz in Schichtpreßmassen auf Melaminformaldehydbasis oder in Preßmassen auf Harnstoff- oder Melaminformaldehydbasis, welches durch Umsetzen von Titantetrachlorid mit Sauerstoff bzw. einem sauerstoffhaltigen Gas hergestellt wird |
US3702773A (en) * | 1971-07-21 | 1972-11-14 | Du Pont | Alkanolamine stabilized high solids titanium dioxide slurry |
GB1479989A (en) * | 1975-07-17 | 1977-07-13 | Tioxide Group Ltd | Treatment of pigment |
GB1481151A (en) * | 1975-08-14 | 1977-07-27 | Tioxide Group Ltd | Treatment of pigment |
DE2835880A1 (de) * | 1978-08-16 | 1980-02-28 | Bayer Ag | Verfahren zur herstellung von titandioxidpigmenten mit hoher wetterbestaendigkeit |
GB2108097B (en) * | 1981-10-30 | 1985-01-03 | Tioxide Group Plc | Improved pigments and their preparation |
-
1989
- 1989-06-26 FI FI893104A patent/FI85871C/fi not_active IP Right Cessation
-
1990
- 1990-06-06 EP EP90850227A patent/EP0406194B2/de not_active Expired - Lifetime
- 1990-06-06 ES ES90850227T patent/ES2047907T5/es not_active Expired - Lifetime
- 1990-06-06 DE DE69005926T patent/DE69005926T3/de not_active Expired - Fee Related
- 1990-06-26 US US07/543,652 patent/US5165995A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0406194A1 (de) | 1991-01-02 |
DE69005926T3 (de) | 2000-12-07 |
FI85871C (fi) | 1992-06-10 |
EP0406194B1 (de) | 1994-01-12 |
US5165995A (en) | 1992-11-24 |
FI85871B (fi) | 1992-02-28 |
FI893104A0 (fi) | 1989-06-26 |
FI893104A (fi) | 1990-12-27 |
DE69005926T2 (de) | 1994-05-05 |
EP0406194B2 (de) | 2000-08-09 |
ES2047907T3 (es) | 1994-03-01 |
ES2047907T5 (es) | 2000-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |