DE2944791A1 - Verfahren zur behandlung von halogenidtitandioxid-pigmenten - Google Patents
Verfahren zur behandlung von halogenidtitandioxid-pigmentenInfo
- Publication number
- DE2944791A1 DE2944791A1 DE19792944791 DE2944791A DE2944791A1 DE 2944791 A1 DE2944791 A1 DE 2944791A1 DE 19792944791 DE19792944791 DE 19792944791 DE 2944791 A DE2944791 A DE 2944791A DE 2944791 A1 DE2944791 A1 DE 2944791A1
- Authority
- DE
- Germany
- Prior art keywords
- pigment
- subjected
- dry heat
- temperature
- steam
- 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.)
- Withdrawn
Links
- 239000000049 pigment Substances 0.000 title claims description 44
- 238000000034 method Methods 0.000 title claims description 36
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims description 23
- 239000004408 titanium dioxide Substances 0.000 title claims description 11
- 238000003801 milling Methods 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 9
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 5
- 239000000047 product Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000000376 reactant Substances 0.000 description 4
- 239000012808 vapor phase Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- -1 aluminum halide Chemical class 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000003701 mechanical milling Methods 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000004426 flaxseed Nutrition 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
- 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
- C09C3/041—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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7843810 | 1978-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2944791A1 true DE2944791A1 (de) | 1980-05-22 |
Family
ID=10500908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792944791 Withdrawn DE2944791A1 (de) | 1978-11-09 | 1979-11-06 | Verfahren zur behandlung von halogenidtitandioxid-pigmenten |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5571630A (enrdf_load_stackoverflow) |
| AU (1) | AU519446B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1140097A (enrdf_load_stackoverflow) |
| DE (1) | DE2944791A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2440976A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2035978B (enrdf_load_stackoverflow) |
| ZA (1) | ZA794869B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0637616A1 (en) * | 1993-08-02 | 1995-02-08 | Degussa Aktiengesellschaft | Low structure pyrogenic hydrophilic & hydrophobic metallic oxides, production and use |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS591014U (ja) * | 1982-06-25 | 1984-01-06 | オリエント時計株式会社 | 光学繊維コネクタ |
| JPS59104117U (ja) * | 1982-12-28 | 1984-07-13 | 株式会社ニフコ | 光フアイバ−の端部固定装置 |
| JPS59134117U (ja) * | 1983-02-28 | 1984-09-07 | 松下電工株式会社 | 光フアイバ−の中継接続装置 |
| JPS60143406U (ja) * | 1984-03-02 | 1985-09-24 | 東北電力株式会社 | 光ケ−ブルの接続装置 |
| JPS6181610U (enrdf_load_stackoverflow) * | 1984-10-31 | 1986-05-30 | ||
| JPS6181605U (enrdf_load_stackoverflow) * | 1984-10-31 | 1986-05-30 | ||
| ES2050667T3 (es) * | 1986-10-31 | 1994-06-01 | American Telephone & Telegraph | Composicion fotoestable que contiene pigmento de dioxido de titanio. |
| US5037476A (en) * | 1987-01-20 | 1991-08-06 | At&T Bell Laboratories | Process for improving photostability of titanium dioxide pigments in binder compositions without decreasing reflectivity |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3317145A (en) * | 1964-01-02 | 1967-05-02 | Fluid Energy Proc & Equipment | Method and means for pulverizing and drying solids |
| FR1431239A (fr) * | 1965-03-13 | 1966-03-11 | Du Pont | Procédé et appareil pour broyer finement des particules et pigments trop grossiers |
| US3531310A (en) * | 1967-05-29 | 1970-09-29 | Ppg Industries Inc | Production of improved metal oxide pigment |
| US4083946A (en) * | 1977-03-23 | 1978-04-11 | E. I. Du Pont De Nemours And Company | Process for removing chloride impurities from TiO2 |
-
1979
- 1979-08-30 GB GB7930026A patent/GB2035978B/en not_active Expired
- 1979-09-13 ZA ZA00794869A patent/ZA794869B/xx unknown
- 1979-09-13 AU AU50829/79A patent/AU519446B2/en not_active Expired
- 1979-09-19 CA CA000335974A patent/CA1140097A/en not_active Expired
- 1979-11-06 FR FR7927363A patent/FR2440976A1/fr active Granted
- 1979-11-06 DE DE19792944791 patent/DE2944791A1/de not_active Withdrawn
- 1979-11-08 JP JP14492579A patent/JPS5571630A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0637616A1 (en) * | 1993-08-02 | 1995-02-08 | Degussa Aktiengesellschaft | Low structure pyrogenic hydrophilic & hydrophobic metallic oxides, production and use |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5757409B2 (enrdf_load_stackoverflow) | 1982-12-04 |
| FR2440976A1 (fr) | 1980-06-06 |
| ZA794869B (en) | 1980-08-27 |
| AU5082979A (en) | 1980-05-15 |
| JPS5571630A (en) | 1980-05-29 |
| CA1140097A (en) | 1983-01-25 |
| AU519446B2 (en) | 1981-12-03 |
| FR2440976B1 (enrdf_load_stackoverflow) | 1984-02-17 |
| GB2035978B (en) | 1982-10-20 |
| GB2035978A (en) | 1980-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |