PH26398A - Process for preparing high solids slurries - Google Patents
Process for preparing high solids slurries Download PDFInfo
- Publication number
- PH26398A PH26398A PH40298A PH40298A PH26398A PH 26398 A PH26398 A PH 26398A PH 40298 A PH40298 A PH 40298A PH 40298 A PH40298 A PH 40298A PH 26398 A PH26398 A PH 26398A
- Authority
- PH
- Philippines
- Prior art keywords
- slurry
- pigment
- solids content
- percent
- weight
- Prior art date
Links
- 239000002002 slurry Substances 0.000 title claims description 105
- 239000007787 solid Substances 0.000 title claims description 61
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000000049 pigment Substances 0.000 claims description 94
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 63
- 239000012065 filter cake Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 30
- 239000002270 dispersing agent Substances 0.000 claims description 27
- 239000004408 titanium dioxide Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- -1 alkali metal salts Chemical class 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 3
- 229910000318 alkali metal phosphate Inorganic materials 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 150000005846 sugar alcohols Polymers 0.000 claims description 3
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical group CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- BAWFJGJZGIEFAR-NNYOXOHSSA-N NAD zwitterion Chemical compound NC(=O)C1=CC=C[N+]([C@H]2[C@@H]([C@H](O)[C@@H](COP([O-])(=O)OP(O)(=O)OC[C@@H]3[C@H]([C@@H](O)[C@@H](O3)N3C4=NC=NC(N)=C4N=C3)O)O2)O)=C1 BAWFJGJZGIEFAR-NNYOXOHSSA-N 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 13
- 239000002245 particle Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Substances OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000011085 pressure filtration Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 239000012808 vapor phase Substances 0.000 description 4
- 238000001238 wet grinding Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 238000009837 dry grinding Methods 0.000 description 3
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 3
- 238000003828 vacuum filtration Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000003899 bactericide agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000020030 perry Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 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 2
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 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 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052784 alkaline earth metal 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
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 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
- 239000003973 paint Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 description 1
- 235000019828 potassium polyphosphate Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- 235000019830 sodium polyphosphate Nutrition 0.000 description 1
- 229940048086 sodium pyrophosphate Drugs 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
- 229910000348 titanium sulfate Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D17/00—Pigment pastes, e.g. for mixing in paints
- C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
- C09D17/007—Metal oxide
- C09D17/008—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D17/00—Pigment pastes, e.g. for mixing in paints
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Paper (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/351,061 US4978396A (en) | 1989-05-12 | 1989-05-12 | Process for preparing high solids slurries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PH26398A true PH26398A (en) | 1992-07-02 |
Family
ID=23379405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PH40298A PH26398A (en) | 1989-05-12 | 1990-03-30 | Process for preparing high solids slurries |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4978396A (ja) |
| EP (1) | EP0472537B1 (ja) |
| JP (1) | JPH0717873B2 (ja) |
| KR (1) | KR0138252B1 (ja) |
| CN (1) | CN1028325C (ja) |
| AR (1) | AR247904A1 (ja) |
| AU (1) | AU623569B2 (ja) |
| BR (1) | BR9007279A (ja) |
| CA (1) | CA2010869C (ja) |
| DE (1) | DE69013501T2 (ja) |
| ES (1) | ES2019833A6 (ja) |
| FI (1) | FI912335A0 (ja) |
| MY (1) | MY105214A (ja) |
| PH (1) | PH26398A (ja) |
| RU (1) | RU2052479C1 (ja) |
| WO (1) | WO1990013606A1 (ja) |
| ZA (1) | ZA901670B (ja) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5290352A (en) * | 1991-11-11 | 1994-03-01 | Bayer Ag | Process for the preparation of a pigment suspension |
| US5393510A (en) * | 1992-07-22 | 1995-02-28 | Rheox, Inc. | High solids content titanium dioxide suspension |
| GB9325051D0 (en) * | 1993-12-07 | 1994-02-02 | Tioxide Group Services Ltd | Titanium dioxide slurries |
| US5830317A (en) * | 1995-04-07 | 1998-11-03 | The Procter & Gamble Company | Soft tissue paper with biased surface properties containing fine particulate fillers |
| US5958185A (en) * | 1995-11-07 | 1999-09-28 | Vinson; Kenneth Douglas | Soft filled tissue paper with biased surface properties |
| US5611890A (en) * | 1995-04-07 | 1997-03-18 | The Proctor & Gamble Company | Tissue paper containing a fine particulate filler |
| US5653793A (en) * | 1995-08-01 | 1997-08-05 | E. I. Du Pont De Nemours And Company | TiO2 slurry process |
| CA2218287A1 (en) * | 1996-02-16 | 1997-08-21 | John E. Halko | Process for preparing an improved low-dusting, free-flowing pigment |
| US5908498A (en) * | 1996-02-16 | 1999-06-01 | Kerr-Mcgee Chemical Llc | Process for preparing an improved low-dusting, free-flowing pigment |
| US5700352A (en) * | 1996-04-03 | 1997-12-23 | The Procter & Gamble Company | Process for including a fine particulate filler into tissue paper using an anionic polyelectrolyte |
| US5672249A (en) * | 1996-04-03 | 1997-09-30 | The Procter & Gamble Company | Process for including a fine particulate filler into tissue paper using starch |
| US5989331A (en) * | 1996-05-28 | 1999-11-23 | Southern Clay Products, Inc. | TiO2 slurry stabilization |
| US5759346A (en) * | 1996-09-27 | 1998-06-02 | The Procter & Gamble Company | Process for making smooth uncreped tissue paper containing fine particulate fillers |
| US6197104B1 (en) | 1998-05-04 | 2001-03-06 | Millennium Inorganic Chemicals, Inc. | Very high solids TiO2 slurries |
| US6569920B1 (en) | 2000-08-16 | 2003-05-27 | Millennium Inorganic Chemicals, Inc. | Titanium dioxide slurries having improved stability |
| US7045005B2 (en) * | 2001-07-19 | 2006-05-16 | Sumitomo Chemical Company, Limited | Ceramics dispersion liquid, method for producing the same, and hydrophilic coating agent using the same |
| US20040107871A1 (en) * | 2002-08-09 | 2004-06-10 | Defeo Maureen A. | Aluminum trihydrate containing slurries |
| US7745372B2 (en) | 2003-12-22 | 2010-06-29 | China Petroleum & Chemical Corporation | Catalyst for selective hydrogenation of olefins and its preparation as well as use |
| CN101283057B (zh) * | 2005-05-27 | 2012-12-12 | 太阳化学公司 | 制备印刷油墨的方法 |
| US20080022900A1 (en) * | 2006-07-25 | 2008-01-31 | Venkata Rama Rao Goparaju | Process for manufacturing titanium dioxide pigment |
| CN101851435B (zh) * | 2010-05-26 | 2013-05-22 | 宁波新福钛白粉有限公司 | 一种生产高亮度蓝色相金红石型钛白粉的方法 |
| DE102011114363A1 (de) | 2011-09-27 | 2013-03-28 | Kronos International, Inc. | Stabile nanopartikuläre Suspension und Verfahren zur Herstellung |
| CN103693688B (zh) * | 2013-12-09 | 2015-09-16 | 云南新立有色金属有限公司 | 钛白粉浆料预处理方法 |
| US20190249014A1 (en) * | 2018-02-14 | 2019-08-15 | Tronox Llc | Stir-in titanium dioxide pigment composition |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1241923B (de) * | 1965-08-05 | 1967-06-08 | Titan Gmbh | Verfahren zur Herstellung eines Titandioxid-Pigmentes fuer die Polyamidfasermattierung |
| US3821359A (en) * | 1969-08-05 | 1974-06-28 | American Cyanamid Co | Titanium dioxide pigments |
| US3686010A (en) * | 1970-12-30 | 1972-08-22 | Dow Unquinesa Sa | Process for the manufacture of titanium dioxide pigment having high specific resistance |
| US3758322A (en) * | 1971-07-21 | 1973-09-11 | American Cyanamid Co | Rutile tio2 slurries |
| DE2423983C3 (de) * | 1974-05-17 | 1978-09-07 | Bayer Antwerpen N.V., Antwerpen (Belgien) | Verfahren zum Aufbereiten wäßriger Titandioxidhydrat-Suspensionen durch Druckfiltration |
| GB1560944A (en) * | 1975-12-23 | 1980-02-13 | Laporte Industries Ltd | Slurries of titanium dioxide |
| US4152176A (en) * | 1978-08-07 | 1979-05-01 | R. O. Hull & Company, Inc. | Method of preparing titanium-containing phosphate conditioner for metal surfaces |
| CA1151499A (en) * | 1979-03-06 | 1983-08-09 | Tioxide Group Limited | Aqueous dispersions |
| GB2043609B (en) * | 1979-03-06 | 1983-01-26 | Tioxide Group Ltd | Aqueous dispersions |
| US4288254A (en) * | 1979-07-27 | 1981-09-08 | Nl Chem Canada Inc. | Predispersed slurry of titanium dioxide |
| US4448609A (en) * | 1981-04-10 | 1984-05-15 | Laporte Industries Limited | Process for the production of aqueous dispersions of pigmentary titanium dioxide |
| JPS6223988A (ja) * | 1985-07-24 | 1987-01-31 | Toshiba Corp | 防錆剤供給装置 |
-
1989
- 1989-05-12 US US07/351,061 patent/US4978396A/en not_active Expired - Lifetime
-
1990
- 1990-02-23 CA CA002010869A patent/CA2010869C/en not_active Expired - Fee Related
- 1990-03-01 AR AR90316308A patent/AR247904A1/es active
- 1990-03-02 MY MYPI90000333A patent/MY105214A/en unknown
- 1990-03-05 ZA ZA901670A patent/ZA901670B/xx unknown
- 1990-03-30 PH PH40298A patent/PH26398A/en unknown
- 1990-04-20 BR BR909007279A patent/BR9007279A/pt not_active IP Right Cessation
- 1990-04-20 EP EP90906678A patent/EP0472537B1/en not_active Expired - Lifetime
- 1990-04-20 KR KR1019910700042A patent/KR0138252B1/ko not_active IP Right Cessation
- 1990-04-20 AU AU54485/90A patent/AU623569B2/en not_active Ceased
- 1990-04-20 WO PCT/US1990/002105 patent/WO1990013606A1/en active IP Right Grant
- 1990-04-20 JP JP2506495A patent/JPH0717873B2/ja not_active Expired - Fee Related
- 1990-04-20 DE DE69013501T patent/DE69013501T2/de not_active Expired - Fee Related
- 1990-04-20 RU SU905010598A patent/RU2052479C1/ru active
- 1990-04-27 ES ES9001222A patent/ES2019833A6/es not_active Expired - Fee Related
- 1990-05-08 CN CN90102516A patent/CN1028325C/zh not_active Expired - Fee Related
-
1991
- 1991-05-14 FI FI912335A patent/FI912335A0/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04505172A (ja) | 1992-09-10 |
| KR0138252B1 (ko) | 1998-04-27 |
| AR247904A1 (es) | 1995-04-28 |
| RU2052479C1 (ru) | 1996-01-20 |
| AU623569B2 (en) | 1992-05-14 |
| JPH0717873B2 (ja) | 1995-03-01 |
| CN1047102A (zh) | 1990-11-21 |
| WO1990013606A1 (en) | 1990-11-15 |
| ES2019833A6 (es) | 1991-07-01 |
| CN1028325C (zh) | 1995-05-03 |
| BR9007279A (pt) | 1992-03-17 |
| AU5448590A (en) | 1990-11-29 |
| CA2010869C (en) | 2000-01-04 |
| DE69013501D1 (de) | 1994-11-24 |
| FI912335A0 (fi) | 1991-05-14 |
| KR920701371A (ko) | 1992-08-11 |
| CA2010869A1 (en) | 1990-11-12 |
| US4978396A (en) | 1990-12-18 |
| EP0472537B1 (en) | 1994-10-19 |
| MY105214A (en) | 1994-08-30 |
| EP0472537A1 (en) | 1992-03-04 |
| DE69013501T2 (de) | 1995-02-23 |
| ZA901670B (en) | 1991-11-27 |
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