GB1187941A - Process for the Post-Treatment of Pigmentary Titanium Dioxide - Google Patents
Process for the Post-Treatment of Pigmentary Titanium DioxideInfo
- Publication number
- GB1187941A GB1187941A GB2880/68A GB288068A GB1187941A GB 1187941 A GB1187941 A GB 1187941A GB 2880/68 A GB2880/68 A GB 2880/68A GB 288068 A GB288068 A GB 288068A GB 1187941 A GB1187941 A GB 1187941A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tio
- halide
- coated
- steam
- oxide
- 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
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title 2
- 239000004408 titanium dioxide Substances 0.000 title 1
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 5
- 150000004820 halides Chemical class 0.000 abstract 5
- 229910003902 SiCl 4 Inorganic materials 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 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
- C09C1/3607—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
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
- C01P2004/88—Thick layer coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967T0033144 DE1592975B2 (de) | 1967-02-03 | 1967-02-03 | Verfahren zur nachbehandlung von titandioxidpigmenten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1187941A true GB1187941A (en) | 1970-04-15 |
Family
ID=7557536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2880/68A Expired GB1187941A (en) | 1967-02-03 | 1968-01-18 | Process for the Post-Treatment of Pigmentary Titanium Dioxide |
Country Status (9)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1030934B (it) * | 1974-12-20 | 1979-04-10 | Sir Soc Italiana Resine Spa | Procedimento per il post trattamento di pigmenti di biossido di titanio |
| JPS5390199A (en) * | 1977-01-20 | 1978-08-08 | Shiraishi Kogyo Kaisha Ltd | Method of modifying calcium carbonate |
| IT1130854B (it) * | 1980-01-11 | 1986-06-18 | Montedison Spa | Procedimento di biossido di titanio |
| DE3214079A1 (de) * | 1982-04-16 | 1983-10-20 | Jeann Dr. Athenai Tsipouris | Verfahren zur herstellung von titandioxidhaltigen substitutionspigmenten |
| DE102006059849A1 (de) * | 2006-12-15 | 2008-06-19 | Kronos International, Inc. | Verfahren zur Oberflächenbehandlung von Festkörperpartikeln, insbesondere Titandioxid-Pigmentpartikel |
| EP3197946A1 (en) | 2014-09-24 | 2017-08-02 | The Chemours Company TT, LLC | Materials with enhanced protection of light sensitive entities |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2512079A (en) * | 1947-05-29 | 1950-06-20 | Du Pont | Production of titanium oxide pigments |
| US3036926A (en) * | 1958-03-24 | 1962-05-29 | British Titan Products | Process for improving titanium dioxide pigments |
| NL241242A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1958-07-15 | |||
| NL255304A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-09-03 | |||
| US3112210A (en) * | 1961-07-21 | 1963-11-26 | Cabot Corp | Process for the manufacture of ceramic grade titanium dioxide |
| US3253889A (en) * | 1964-06-30 | 1966-05-31 | Du Pont | Process for removing chloride impurity from tio2 product |
-
1967
- 1967-02-03 DE DE1967T0033144 patent/DE1592975B2/de active Granted
- 1967-10-27 US US678545A patent/US3537870A/en not_active Expired - Lifetime
-
1968
- 1968-01-18 GB GB2880/68A patent/GB1187941A/en not_active Expired
- 1968-01-27 NO NO0342/68A patent/NO119434B/no unknown
- 1968-01-30 FR FR1552576D patent/FR1552576A/fr not_active Expired
- 1968-02-01 FI FI680258A patent/FI45336C/fi active
- 1968-02-01 ES ES350050A patent/ES350050A1/es not_active Expired
- 1968-02-02 BE BE710284D patent/BE710284A/xx unknown
- 1968-02-02 NL NL6801551.A patent/NL156178B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI45336B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-01-31 |
| NL6801551A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-08-05 |
| FI45336C (fi) | 1972-05-10 |
| BE710284A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-06-17 |
| NO119434B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-05-19 |
| FR1552576A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-01-03 |
| DE1592975B2 (de) | 1976-07-01 |
| NL156178B (nl) | 1978-03-15 |
| US3537870A (en) | 1970-11-03 |
| ES350050A1 (es) | 1969-04-16 |
| DE1592975A1 (de) | 1971-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |