FI892392A0 - Menetelmä titaanidioksidin valmistamiseksi - Google Patents
Menetelmä titaanidioksidin valmistamiseksiInfo
- Publication number
- FI892392A0 FI892392A0 FI892392A FI892392A FI892392A0 FI 892392 A0 FI892392 A0 FI 892392A0 FI 892392 A FI892392 A FI 892392A FI 892392 A FI892392 A FI 892392A FI 892392 A0 FI892392 A0 FI 892392A0
- Authority
- FI
- Finland
- Prior art keywords
- preparation
- titanium dioxide
- dioxide
- titanium
- Prior art date
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
- C09C1/3692—Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
-
- 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
- C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
-
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C3/043—Drying, calcination
-
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3817445 | 1988-05-21 | ||
DE3817445A DE3817445A1 (de) | 1988-05-21 | 1988-05-21 | Verfahren zum herstellen von titandioxid |
Publications (4)
Publication Number | Publication Date |
---|---|
FI892392A0 true FI892392A0 (fi) | 1989-05-18 |
FI892392A FI892392A (fi) | 1989-11-22 |
FI92578B FI92578B (fi) | 1994-08-31 |
FI92578C FI92578C (fi) | 1994-12-12 |
Family
ID=6354921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI892392A FI92578C (fi) | 1988-05-21 | 1989-05-18 | Menetelmä titaanidioksidin valmistamiseksi |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0343418B1 (fi) |
JP (1) | JPH0218324A (fi) |
DE (2) | DE3817445A1 (fi) |
ES (1) | ES2037322T3 (fi) |
FI (1) | FI92578C (fi) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006103999A (ja) * | 2004-10-01 | 2006-04-20 | Murata Mfg Co Ltd | 酸化チタン微粒子の製造方法 |
EP2165974A1 (de) | 2008-09-17 | 2010-03-24 | L. Brüggemann Kommanditgesellschaft | Verfahren zur Bleiche von hydrolytisch gefälltem Titanoxidhydrat |
JP2012028026A (ja) * | 2010-07-20 | 2012-02-09 | Nippon Chem Ind Co Ltd | リチウム二次電池用負極活物質及びその製造方法 |
DE102012017854A1 (de) * | 2012-09-08 | 2014-05-28 | Kronos International, Inc. | Infrarot-reflektierendes Pigment auf Basis Titandioxid sowie Verfahren zu seiner Herstellung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1052188A (fi) * | 1900-01-01 | |||
US2999011A (en) * | 1959-12-31 | 1961-09-05 | Nat Lead Co | Method for bleaching hydrous titanium dioxide |
US4113840A (en) * | 1974-09-19 | 1978-09-12 | Beamer/Wilkinson & Associates | Process for the removal of sulfur dioxide from exhaust flue gases |
DE3826372A1 (de) * | 1988-08-03 | 1990-02-22 | Bayer Ag | Verfahren zur herstellung von schwefelsaeure sowie vorrichtung zur durchfuehrung dieses verfahrens |
-
1988
- 1988-05-21 DE DE3817445A patent/DE3817445A1/de not_active Withdrawn
-
1989
- 1989-05-06 ES ES198989108213T patent/ES2037322T3/es not_active Expired - Lifetime
- 1989-05-06 EP EP89108213A patent/EP0343418B1/de not_active Expired - Lifetime
- 1989-05-06 DE DE8989108213T patent/DE58901456D1/de not_active Expired - Lifetime
- 1989-05-16 JP JP1120621A patent/JPH0218324A/ja active Pending
- 1989-05-18 FI FI892392A patent/FI92578C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0343418A3 (de) | 1991-03-27 |
FI92578C (fi) | 1994-12-12 |
FI92578B (fi) | 1994-08-31 |
EP0343418B1 (de) | 1992-05-20 |
JPH0218324A (ja) | 1990-01-22 |
FI892392A (fi) | 1989-11-22 |
DE3817445A1 (de) | 1989-11-23 |
ES2037322T3 (es) | 1993-06-16 |
EP0343418A2 (de) | 1989-11-29 |
DE58901456D1 (de) | 1992-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: BAYER AKTIENGESELLSCHAFT |