CA1128817A - Titanium dioxide pigment coated with a cerium phosphate inner layer and an aluminum phosphate outer layer - Google Patents
Titanium dioxide pigment coated with a cerium phosphate inner layer and an aluminum phosphate outer layerInfo
- Publication number
- CA1128817A CA1128817A CA341,300A CA341300A CA1128817A CA 1128817 A CA1128817 A CA 1128817A CA 341300 A CA341300 A CA 341300A CA 1128817 A CA1128817 A CA 1128817A
- Authority
- CA
- Canada
- Prior art keywords
- pigment
- titanium dioxide
- phosphate
- aluminium
- weight
- 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 claims abstract description 127
- 239000000049 pigment Substances 0.000 title claims abstract description 89
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 27
- TYAVIWGEVOBWDZ-UHFFFAOYSA-K cerium(3+);phosphate Chemical compound [Ce+3].[O-]P([O-])([O-])=O TYAVIWGEVOBWDZ-UHFFFAOYSA-K 0.000 title claims abstract description 11
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 title claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000003381 stabilizer Substances 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 19
- 239000010452 phosphate Substances 0.000 claims abstract description 19
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims abstract description 14
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 10
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229910001634 calcium fluoride Inorganic materials 0.000 claims abstract description 10
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 8
- 229940001007 aluminium phosphate Drugs 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 7
- 229910052593 corundum Inorganic materials 0.000 claims abstract 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract 3
- 239000006185 dispersion Substances 0.000 claims description 48
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 13
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 13
- 239000010936 titanium Substances 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 5
- 229910052787 antimony Inorganic materials 0.000 claims description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 5
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 5
- 229910052788 barium Inorganic materials 0.000 claims description 5
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 150000002222 fluorine compounds Chemical class 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 5
- 150000002910 rare earth metals Chemical class 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 229910052718 tin Inorganic materials 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 150000001785 cerium compounds Chemical class 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical group [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 claims description 2
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 4
- 229910052791 calcium Inorganic materials 0.000 claims 4
- 239000011575 calcium Substances 0.000 claims 4
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 claims 4
- 229910052712 strontium Inorganic materials 0.000 claims 4
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims 4
- 150000001399 aluminium compounds Chemical class 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 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 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract description 6
- 238000001354 calcination Methods 0.000 abstract 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000011101 paper laminate Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 16
- 230000000694 effects Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 239000010436 fluorite Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 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 5
- 150000003839 salts Chemical class 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 235000011007 phosphoric acid Nutrition 0.000 description 4
- -1 titanium halide Chemical class 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 159000000013 aluminium salts Chemical class 0.000 description 3
- 239000001164 aluminium sulphate Substances 0.000 description 3
- 235000011128 aluminium sulphate Nutrition 0.000 description 3
- 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 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000012260 resinous material Substances 0.000 description 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 3
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 101150050192 PIGM gene Proteins 0.000 description 2
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- VZDYWEUILIUIDF-UHFFFAOYSA-J cerium(4+);disulfate Chemical compound [Ce+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VZDYWEUILIUIDF-UHFFFAOYSA-J 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 235000014571 nuts Nutrition 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 150000000703 Cerium Chemical class 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
- 238000006873 Coates reaction Methods 0.000 description 1
- 241000820057 Ithone Species 0.000 description 1
- 241000282337 Nasua nasua Species 0.000 description 1
- 206010033733 Papule Diseases 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Chemical class [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 1
- OZECDDHOAMNMQI-UHFFFAOYSA-H cerium(3+);trisulfate Chemical compound [Ce+3].[Ce+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O OZECDDHOAMNMQI-UHFFFAOYSA-H 0.000 description 1
- GOHCTCOGYKAJLZ-UHFFFAOYSA-N ctep Chemical compound CC=1N(C=2C=CC(OC(F)(F)F)=CC=2)C(C)=NC=1C#CC1=CC=NC(Cl)=C1 GOHCTCOGYKAJLZ-UHFFFAOYSA-N 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 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 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-N iodic acid Chemical class OI(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-N 0.000 description 1
- 101150085091 lat-2 gene Proteins 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
- 239000002023 wood Substances 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
-
- 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
-
- 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
-
- 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
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paper (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7849610 | 1978-12-21 | ||
| GB49610/78 | 1978-12-21 | ||
| GB7940132 | 1979-11-20 | ||
| GB79/40132 | 1979-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1128817A true CA1128817A (en) | 1982-08-03 |
Family
ID=26270062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA341,300A Expired CA1128817A (en) | 1978-12-21 | 1979-12-05 | Titanium dioxide pigment coated with a cerium phosphate inner layer and an aluminum phosphate outer layer |
Country Status (12)
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461810A (en) * | 1983-04-04 | 1984-07-24 | E. I. Du Pont De Nemours And Company | TiO2 Pigment bearing a coating with cerium cations and sulfate-, phosphate- or silicate anions and laminate and coating containing same |
| USRE32320E (en) * | 1983-04-04 | 1986-12-30 | E. I. Du Pont De Nemours And Company | TiO2 pigment bearing a coating with cerium cations and sulfate-, phosphate- or silicate anions and laminate and coating containing same |
| US4460655A (en) * | 1983-04-04 | 1984-07-17 | E. I. Du Pont De Nemours And Company | TiO2 Pigment bearing a coating with fluoride ions and laminate and coating based thereon |
| US4737194A (en) * | 1986-04-30 | 1988-04-12 | E. I. Du Pont De Nemours And Company | Titanium dioxide pigment coated with cerium cations, selected acid anions, and alumina |
| CA1329867C (en) * | 1988-07-20 | 1994-05-31 | Hiroshi Ito | Pigment |
| JPH0454457U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1990-09-13 | 1992-05-11 | ||
| US5851652A (en) * | 1992-10-09 | 1998-12-22 | E. I. Du Pont De Nemours And Company | Lightfast T102 pigment |
| US5730796A (en) * | 1995-06-01 | 1998-03-24 | Kerr-Mcgee Chemical Corporation | Durable pigmentary titanium dioxide and methods of producing the same |
| GB9514388D0 (en) * | 1995-07-13 | 1995-09-13 | Tioxide Group Services Ltd | Titanium dioxide pigments |
| FR2749019B1 (fr) * | 1996-05-21 | 1998-07-24 | Centre Nat Etd Spatiales | Pigments blancs revetus d'un agent oxydant en vue d'augmenter leur stabilite au rayonnement uv, leur preparation et peintures les contenant |
| US6036999A (en) * | 1997-07-03 | 2000-03-14 | Zhao; Qian Qiu | Method of preparing grinding media consisting essentially of sintered TiO2 particles |
| DE19826379A1 (de) * | 1998-06-12 | 1999-12-16 | Metallgesellschaft Ag | Korrosionsschutz-Weißpigmente und Verfahren zu deren Herstellung |
| US6541112B1 (en) | 2000-06-07 | 2003-04-01 | Dmc2 Degussa Metals Catalysts Cerdec Ag | Rare earth manganese oxide pigments |
| DE10115570B4 (de) * | 2001-03-28 | 2005-09-08 | Technocell Dekor Gmbh & Co. Kg | Dekorrohpapier mit verbesserter Opazität |
| US6962946B2 (en) * | 2001-11-21 | 2005-11-08 | 3M Innovative Properties Company | Nanoparticles having a rutile-like crystalline phase and method of preparing same |
| DE10236366A1 (de) * | 2002-08-08 | 2004-02-19 | Kronos International, Inc. | Verfahren zur Oberflächenbehandlung eines Titandioxid-Pigments |
| EP1578872A2 (en) * | 2002-12-30 | 2005-09-28 | E. I. du Pont de Nemours and Company | Process of making a water dispersible titanium dioxide pigment useful in paper laminates |
| DE10332650A1 (de) | 2003-07-18 | 2005-02-10 | Kronos International, Inc. | Verfahren zur Oberflächenbehandlung eines Titandioxid-Pigments |
| DE102004031099B4 (de) * | 2004-06-28 | 2006-07-27 | Leonhard Kurz Gmbh & Co. Kg | Verfahren zur Herstellung einer bereichsweisen Metallisierung |
| MX2007004440A (es) * | 2004-10-15 | 2007-06-25 | Tronox Llc | Metodo y aparato mejorados para concentrar una mezcla. |
| AU2005295204B2 (en) * | 2004-10-20 | 2010-12-23 | The Chemours Company Fc,Llc | Additive package for thermoplastic condensation polymers |
| US8043715B2 (en) * | 2005-06-07 | 2011-10-25 | E. I. Du Pont De Nemours And Company | Paper and paper laminates containing modified titanium dioxide |
| US7601212B2 (en) * | 2005-08-29 | 2009-10-13 | E.I. Du Pont De Nemours And Company | Pigment particles coated with polysaccharides and having improved properties |
| US20070068423A1 (en) * | 2005-09-27 | 2007-03-29 | Thiele Erik S | Titanium dioxide pigment useful in paper laminates |
| US7824486B2 (en) * | 2005-09-27 | 2010-11-02 | E. I. Du Pont De Nemours And Company | Paper laminates |
| WO2007123231A1 (ja) * | 2006-04-21 | 2007-11-01 | Nippon Sheet Glass Company, Limited | 光輝性顔料およびその製造方法、並びに該光輝性顔料を含む水性樹脂組成物 |
| EP2058374B1 (en) * | 2006-08-29 | 2013-03-27 | Nippon Sheet Glass Company, Limited | Pearlescent pigment |
| US7264672B1 (en) * | 2006-10-31 | 2007-09-04 | National Titanium Dioxide Co. Ltd. (Cristal) | Titanium dioxide pigment composite and method of making same |
| WO2008130040A1 (ja) * | 2007-04-18 | 2008-10-30 | Nippon Sheet Glass Company, Limited | 光輝性顔料およびそれを用いた化粧用組成物 |
| EP2687563B1 (en) * | 2007-04-27 | 2018-04-04 | Nippon Sheet Glass Company, Limited | Photoluminescent pigment and photoluminescent coating composition |
| JP5243444B2 (ja) * | 2007-10-18 | 2013-07-24 | 日本板硝子株式会社 | 光輝性顔料 |
| CA2784792C (en) * | 2010-01-05 | 2015-06-23 | The Sherwin-Williams Company | Primers comprising cerium molybdate |
| WO2011084880A2 (en) * | 2010-01-05 | 2011-07-14 | The Sherwin-Williams Company | Primers comprising cerium phosphate |
| DE112011100613B4 (de) | 2010-02-19 | 2017-07-06 | Ferro Corp. | Pigment-Additive zur Verbesserung der solaren Reflexion |
| EP2702205B1 (en) * | 2011-04-28 | 2016-03-16 | E. I. du Pont de Nemours and Company | Treated inorganic pigments having improved bulk flow and their use in paper slurries |
| US9115470B2 (en) | 2011-06-28 | 2015-08-25 | The Chemours Company Tt, Llc | Treated inorganic pigments having reduced photoactivity and anti-microbial properties and their use in paper slurries |
| AU2012329208B2 (en) * | 2011-10-28 | 2016-04-21 | The Chemours Company Fc,Llc | Treated inorganic pigments having improved dispersability and use thereof in paper products |
| CA2849758C (en) | 2011-10-28 | 2020-10-20 | Michael Patrick Diebold | Treated inorganic pigments having improved dispersability and use thereof in coating compositions |
| AU2012329204B2 (en) | 2011-10-28 | 2016-06-16 | The Chemours Company Fc,Llc | Treated inorganic core particles having improved dispersability |
| US9505022B2 (en) | 2012-12-04 | 2016-11-29 | The National Titanium Dioxide Co. Ltd. (Cristal) | Surface treatment method for making high durability universal titanium dioxide rutile pigment |
| RU2643555C1 (ru) * | 2017-01-09 | 2018-02-02 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" | Способ получения диоксида титана рутильной модификации (варианты) |
| CN110669359A (zh) * | 2019-10-17 | 2020-01-10 | 攀钢集团重庆钛业有限公司 | 造纸专用钛白粉的表面处理工艺 |
| CN115557526B (zh) * | 2022-09-29 | 2023-09-22 | 包头市安德窑炉科技有限公司 | 一种氧化铈隧道窑节能方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB130045A (en) * | 1917-01-27 | 1919-07-31 | Lorraine Anciens Ets Dietrich | Improvements in or relating to Radiators for Internal Combustion Engines. |
| NL299466A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-10-18 | |||
| GB1213646A (en) * | 1967-06-19 | 1970-11-25 | Marconi Co Ltd | Improvements in or relating to pulse generators |
| GB1256421A (en) * | 1969-01-17 | 1971-12-08 | British Titan Ltd | Production of metal oxides |
| GB1336292A (en) * | 1970-01-15 | 1973-11-07 | Laporte Industries Ltd | Treatment of oxide pigments |
| GB1479989A (en) * | 1975-07-17 | 1977-07-13 | Tioxide Group Ltd | Treatment of pigment |
| JPS5327286A (en) * | 1976-08-25 | 1978-03-14 | Toshiba Corp | Device for forming shield beam type lamp |
-
1979
- 1979-12-05 AU AU53506/79A patent/AU526110B2/en not_active Expired
- 1979-12-05 CA CA341,300A patent/CA1128817A/en not_active Expired
- 1979-12-06 US US06/100,716 patent/US4239548A/en not_active Expired - Lifetime
- 1979-12-14 NL NLAANVRAGE7909034,A patent/NL187446C/xx not_active IP Right Cessation
- 1979-12-14 BE BE0/198588A patent/BE880646A/fr not_active IP Right Cessation
- 1979-12-17 NO NO794115A patent/NO153857C/no unknown
- 1979-12-18 IT IT51125/79A patent/IT1162427B/it active
- 1979-12-20 ES ES487110A patent/ES8205838A1/es not_active Expired
- 1979-12-20 JP JP16626479A patent/JPS5592770A/ja active Granted
- 1979-12-20 FR FR7931332A patent/FR2444697A1/fr active Granted
- 1979-12-20 FI FI794004A patent/FI66418C/fi not_active IP Right Cessation
- 1979-12-21 DE DE2951805A patent/DE2951805C2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2444697A1 (fr) | 1980-07-18 |
| JPS6358864B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-17 |
| US4239548A (en) | 1980-12-16 |
| BE880646A (fr) | 1980-06-16 |
| NL187446B (nl) | 1991-05-01 |
| DE2951805A1 (de) | 1980-07-10 |
| FI794004A7 (fi) | 1980-06-22 |
| AU526110B2 (en) | 1982-12-16 |
| IT7951125A0 (it) | 1979-12-18 |
| NO794115L (no) | 1980-06-24 |
| FI66418C (fi) | 1984-10-10 |
| DE2951805C2 (de) | 1993-10-28 |
| FI66418B (fi) | 1984-06-29 |
| IT1162427B (it) | 1987-04-01 |
| ES487110A0 (es) | 1982-08-01 |
| ES8205838A1 (es) | 1982-08-01 |
| NO153857B (no) | 1986-02-24 |
| JPS5592770A (en) | 1980-07-14 |
| NL7909034A (nl) | 1980-06-24 |
| NL187446C (nl) | 1991-10-01 |
| FR2444697B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-11-10 |
| NO153857C (no) | 1986-06-04 |
| AU5350679A (en) | 1980-06-26 |
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