NO119793B - - Google Patents
Download PDFInfo
- Publication number
- NO119793B NO119793B NO2137/68A NO213768A NO119793B NO 119793 B NO119793 B NO 119793B NO 2137/68 A NO2137/68 A NO 2137/68A NO 213768 A NO213768 A NO 213768A NO 119793 B NO119793 B NO 119793B
- Authority
- NO
- Norway
- Prior art keywords
- reaction
- pigment
- reaction mixture
- added
- cooled
- Prior art date
Links
- 239000000049 pigment Substances 0.000 claims description 75
- 238000006243 chemical reaction Methods 0.000 claims description 40
- 239000011541 reaction mixture Substances 0.000 claims description 33
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 25
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 24
- 239000002585 base Substances 0.000 claims description 16
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims description 16
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 10
- 229920000877 Melamine resin Polymers 0.000 claims description 9
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims description 9
- 238000011282 treatment Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000004408 titanium dioxide Substances 0.000 claims description 7
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000112 cooling gas Substances 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- 150000004677 hydrates Chemical class 0.000 claims description 4
- -1 hydroxyl ions Chemical class 0.000 claims description 4
- 229910052751 metal Chemical class 0.000 claims description 4
- 239000002184 metal Chemical class 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 239000003570 air Substances 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000002912 waste gas Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 description 8
- 238000000137 annealing Methods 0.000 description 7
- 238000001035 drying Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- MZZSDCJQCLYLLL-UHFFFAOYSA-N Secalonsaeure A Natural products COC(=O)C12OC3C(CC1=C(O)CC(C)C2O)C(=CC=C3c4ccc(O)c5C(=O)C6=C(O)CC(C)C(O)C6(Oc45)C(=O)OC)O MZZSDCJQCLYLLL-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- UVCQMCCIAHQDAF-GYOQZRFSSA-N alpha-Bacterioruberin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C=C(C)/C=C/C(CCC(C)(C)O)C(C)(C)O)C=CC=C(/C)C=CC=C(/C)C=CC(CCC(C)(C)O)C(C)(C)O UVCQMCCIAHQDAF-GYOQZRFSSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 150000000703 Cerium Chemical class 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- GLLRIXZGBQOFLM-UHFFFAOYSA-N Xanthorin Natural products C1=C(C)C=C2C(=O)C3=C(O)C(OC)=CC(O)=C3C(=O)C2=C1O GLLRIXZGBQOFLM-UHFFFAOYSA-N 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910000348 titanium sulfate Inorganic materials 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 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
- C09C1/3607—Titanium dioxide
- C09C1/3653—Treatment with inorganic compounds
- C09C1/3661—Coating
-
- 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
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET0034015 | 1967-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO119793B true NO119793B (de) | 1970-07-06 |
Family
ID=7558196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2137/68A NO119793B (de) | 1967-06-02 | 1968-05-31 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3547671A (de) |
| BE (1) | BE715987A (de) |
| DE (1) | DE1592528C2 (de) |
| FI (1) | FI48175C (de) |
| FR (1) | FR1601751A (de) |
| GB (1) | GB1206227A (de) |
| NL (1) | NL169859C (de) |
| NO (1) | NO119793B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4214913A (en) * | 1979-03-05 | 1980-07-29 | E. I. Du Pont De Nemours And Company | Process for producing rutile TiO2 |
| FI85871C (fi) * | 1989-06-26 | 1992-06-10 | Kemira Oy | Foerfarande foer belaeggning av titandioxidpigment. |
| GB9018034D0 (en) * | 1990-08-16 | 1990-10-03 | Tioxide Group Services Ltd | Production process |
| US5908498A (en) * | 1996-02-16 | 1999-06-01 | Kerr-Mcgee Chemical Llc | Process for preparing an improved low-dusting, free-flowing pigment |
| EP0821712A4 (de) * | 1996-02-16 | 2000-07-12 | Kerr Mcgee Chemical Llc | Verfahren zur herstellung eines staubarmen fliessfähigen pigments |
| US5824146A (en) * | 1997-07-03 | 1998-10-20 | E. I. Du Pont De Nemours And Company | Method for making a photodurable aqueous titanium dioxide pigment slurry using a high level of aluminum co-oxidant |
| US6569920B1 (en) | 2000-08-16 | 2003-05-27 | Millennium Inorganic Chemicals, Inc. | Titanium dioxide slurries having improved stability |
| US12031754B2 (en) * | 2019-10-30 | 2024-07-09 | The Hong Kong Polytechnic University | Coating with smart sub-ambient radiative cooling |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2559638A (en) * | 1947-07-25 | 1951-07-10 | Du Pont | Production of titanium dioxide |
| CH287876A (de) * | 1949-10-08 | 1952-12-31 | Schweizerhall Saeurefab | Verfahren zur Herstellung von fein verteiltem Titandioxyd in Rutilmodifikation. |
| US2771345A (en) * | 1951-06-01 | 1956-11-20 | American Cyanamid Co | Preparation of titanium dioxide pigments |
| US2760938A (en) * | 1951-09-04 | 1956-08-28 | Nat Lead Co | Preparation of vapor mixtures |
| US2817595A (en) * | 1954-02-04 | 1957-12-24 | Nat Lead Co | Preparation of chalk resistant anatase pigment |
| DE1065549B (de) * | 1958-03-22 | |||
| FR1329476A (fr) * | 1961-07-27 | 1963-06-07 | British Titan Products | Pigment de bioxyde de titane particulièrement stable à la lumière ultra-violette, procédé de préparation et applications |
| GB988878A (en) * | 1962-01-30 | 1965-04-14 | British Titan Products | Fluidised bed process for the production of titanium dioxide |
| NL131807C (de) * | 1962-02-06 | |||
| NL299466A (de) * | 1962-10-18 | |||
| GB1097762A (en) * | 1963-12-12 | 1968-01-03 | British Titan Products | Device for use in oxidation of metal halides |
| US3443897A (en) * | 1964-03-25 | 1969-05-13 | Ppg Industries Inc | Process for preparing pigmentary metal oxide |
| US3382042A (en) * | 1964-06-22 | 1968-05-07 | Pittsburgh Plate Glass Co | Process for preparing metal oxides |
| FR1474371A (fr) * | 1965-03-31 | 1967-03-24 | Du Pont | Nouveaux pigments de bioxyde de titane revêtu d'alumine et leur procédé d'obtention |
| US3574546A (en) * | 1965-04-26 | 1971-04-13 | American Cyanamid Co | Manufacture of finely divided refractory oxides using controlled amounts of oxygen in plasma jet reactor |
-
1967
- 1967-06-02 DE DE1592528A patent/DE1592528C2/de not_active Expired
-
1968
- 1968-03-07 US US711197A patent/US3547671A/en not_active Expired - Lifetime
- 1968-03-14 FI FI680698A patent/FI48175C/fi active
- 1968-05-28 GB GB25578/68A patent/GB1206227A/en not_active Expired
- 1968-05-30 FR FR1601751D patent/FR1601751A/fr not_active Expired
- 1968-05-31 BE BE715987D patent/BE715987A/xx unknown
- 1968-05-31 NL NLAANVRAGE6807743,A patent/NL169859C/xx not_active IP Right Cessation
- 1968-05-31 NO NO2137/68A patent/NO119793B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1592528C2 (de) | 1982-07-01 |
| FI48175C (fi) | 1974-07-10 |
| NL6807743A (de) | 1968-12-03 |
| US3547671A (en) | 1970-12-15 |
| DE1592528A1 (de) | 1971-01-07 |
| NL169859C (nl) | 1982-09-01 |
| FR1601751A (de) | 1970-09-14 |
| GB1206227A (en) | 1970-09-23 |
| BE715987A (de) | 1968-10-16 |
| NL169859B (nl) | 1982-04-01 |
| FI48175B (de) | 1974-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2002250084B2 (en) | Improved method for manufacturing high opacity, durable pigment | |
| FI66417B (fi) | Foerfarande foer framstaellning av titandioxidpigment innehaollande zirkonium och anvaendning av dylika pigment vid faergning av lack plaster och spinnfibrer | |
| US4537636A (en) | Process for the preparation of nacreous pigments with improved gloss properties, products thereof, and compositions using said pigments | |
| NO136621B (de) | ||
| JP3132918B2 (ja) | 赤色系顔料及びその製造方法 | |
| NO115970B (de) | ||
| US5123965A (en) | Process for stabilizing bismuth vanadate pigments against attack by hydrochloric acid | |
| JPS6358864B2 (de) | ||
| US3251705A (en) | Process for improving gloss retention and chalking resistance of rutile pigments | |
| NO119793B (de) | ||
| RU2099372C1 (ru) | Пигментная двуокись титана и способ ее получения | |
| JPS649245B2 (de) | ||
| NO163774B (no) | Fremgangsmaate til fremstilling av 6-metyl-3,4-dihydro-1,2,3-oksatiazin-4-on-2,2-dioksyd. | |
| KR19990022934A (ko) | 플라스틱용 내구성 안료 | |
| US5451253A (en) | Preparation of transparent yellow iron oxide pigments | |
| US3409501A (en) | Pyrogenic tio2 pigment and method for producing same | |
| NO154700B (no) | Syntetiske roede fe2o3-pigmenter, fremgangsmaate for deres fremstilling og anvendelse av pigmentene. | |
| US3640743A (en) | Titanium dioxide pigment | |
| FI76363C (fi) | Aluminiumoxidbelagd tio2-pigment. | |
| US4462979A (en) | Process for preparing soft TiO2 agglomerates | |
| US3330798A (en) | Aluminum phosphate coated titanium dioxide pigments for melamine and urea formaldehyde resins | |
| DE2344196C2 (de) | Lasierendes gelbes Eisenoxid-Pigment | |
| US4179306A (en) | Stabilizing titanium dioxide pigments with vanadates | |
| US3409454A (en) | Alumina coated tio2 pigments | |
| US5413632A (en) | Organic pigments, process for their preparation and use in paints |