JPH0345013B2 - - Google Patents
Info
- Publication number
- JPH0345013B2 JPH0345013B2 JP60048444A JP4844485A JPH0345013B2 JP H0345013 B2 JPH0345013 B2 JP H0345013B2 JP 60048444 A JP60048444 A JP 60048444A JP 4844485 A JP4844485 A JP 4844485A JP H0345013 B2 JPH0345013 B2 JP H0345013B2
- Authority
- JP
- Japan
- Prior art keywords
- pigment
- weight
- feooh
- zinc
- zinc 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 - Lifetime
Links
- 239000000049 pigment Substances 0.000 claims description 38
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 17
- 229910001308 Zinc ferrite Inorganic materials 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 claims description 16
- 238000000137 annealing Methods 0.000 claims description 15
- 239000011787 zinc oxide Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- -1 polysiloxane Polymers 0.000 claims description 7
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910006540 α-FeOOH Inorganic materials 0.000 claims description 6
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 5
- 230000006911 nucleation Effects 0.000 claims description 5
- 238000010899 nucleation Methods 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 3
- 150000002505 iron Chemical class 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000012266 salt solution Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 239000003102 growth factor Substances 0.000 claims 2
- 239000000243 solution Substances 0.000 description 8
- 239000013078 crystal Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 229910000358 iron sulfate Inorganic materials 0.000 description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 229910002588 FeOOH Inorganic materials 0.000 description 3
- 235000010338 boric acid Nutrition 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 2
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 235000011007 phosphoric acid Nutrition 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- LIISTLXYETXXLN-UHFFFAOYSA-L [O-2].[OH-].[OH-].[Fe+2].[Zn+2] Chemical compound [O-2].[OH-].[OH-].[Fe+2].[Zn+2] LIISTLXYETXXLN-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000001058 brown pigment Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910052598 goethite Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910021506 iron(II) hydroxide Inorganic materials 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 229910000859 α-Fe 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 PROPERTIESÂ ; PREPARATION OF CARBON BLACKÂ ; 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
- C09C1/22—Compounds of iron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0018—Mixed oxides or hydroxides
- C01G49/0063—Mixed oxides or hydroxides containing zinc
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
- C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
-
- 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
- C01P2006/19—Oil-absorption capacity, e.g. DBP 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
- C01P2006/60—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
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/62—L* (lightness axis)
-
- 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
- C01P2006/63—Optical properties, e.g. expressed in CIELAB-values a* (red-green axis)
-
- 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
- C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
-
- 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
- C01P2006/65—Chroma (C*)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
Description
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沢床 L* 52.1ïŒ50.9ïŒ
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飜å床 C* 43.0ïŒ40.2ïŒ
åŸæ¥ã®åžè²©ã®äºéããšã©ã€ãé¡æãã³ãã³ãã¢
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飜å床 C* 40.5ïŒ37.3ïŒ
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- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ é塩溶液ããã¢ã«ã«ãªãšæ··åããã®ããšæ žç
æåã³é¡ææé·ã®æ®µéã«ãããŠé žåããããšã«ã
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ããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®æ¹æ³ã
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3409722.8 | 1984-03-16 | ||
DE19843409722 DE3409722A1 (de) | 1984-03-16 | 1984-03-16 | Verfahren zur herstellung von gelbbraunen zinkferritpigmenten |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60204627A JPS60204627A (ja) | 1985-10-16 |
JPH0345013B2 true JPH0345013B2 (ja) | 1991-07-09 |
Family
ID=6230741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60048444A Granted JPS60204627A (ja) | 1984-03-16 | 1985-03-13 | é»è€è²äºéããšã©ã€ãé¡æã®è£œé æ¹æ³ |
Country Status (4)
Country | Link |
---|---|
US (1) | US4681637A (ja) |
EP (1) | EP0154919B1 (ja) |
JP (1) | JPS60204627A (ja) |
DE (2) | DE3409722A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4952617A (en) * | 1987-11-06 | 1990-08-28 | Columbian Chemicals Company | Dispersion of pigments in resins and coatings systems |
US4798856A (en) * | 1987-11-06 | 1989-01-17 | Columbian Chemicals Co. | Pigment dispersion in resin |
DE3819626A1 (de) * | 1988-06-09 | 1989-12-14 | Bayer Ag | Thermostabile zinkferrit-farbpigmente, verfahren zu ihrer herstellung sowie deren verwendung |
DE4131548A1 (de) * | 1991-09-21 | 1993-03-25 | Degussa | Braune spinellfarbkoerper auf der basis von zinkchromit, verfahren zu deren herstellung und deren verwendung |
JPH0657288U (ja) * | 1993-01-27 | 1994-08-09 | 岩å åŠäœ | 乳幌å çšæµŽå®€èº«äœæ¯æè£ çœ® |
DE69913343D1 (de) | 1999-09-22 | 2004-01-15 | Gebroeders Cappelle N V | HitzebestÀndiges Bismuthvanadat-Pigment und Verfahren zu seiner Herstellung |
JP3826933B2 (ja) * | 2003-10-24 | 2006-09-27 | æ±æŽã€ã³ã補é æ ªåŒäŒç€Ÿ | ç±å¯å¡æ§æš¹èçšçè²å€åã³ãã®å©çš |
DE10349810A1 (de) * | 2003-10-24 | 2005-05-25 | Bayer Chemicals Ag | Thermostabile Zinkferrit-Farbpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung |
CA2453005A1 (fr) * | 2003-12-17 | 2005-06-17 | Fermag Inc. | Procede hydrometallurgique de separation des poussieres d`acieries utilisant un four a arc et pigments obtenus par le procede |
DE102005003356A1 (de) * | 2005-01-25 | 2006-07-27 | Lanxess Deutschland Gmbh | Reduktionsstabile Zinkferrit-Farbpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung |
CA2611197A1 (en) * | 2005-06-17 | 2006-12-21 | Ferrinov Inc. | Anti-corrosion pigments coming from dust of an electic arc furnace and containing sacrificial calcium |
AU2006202780A1 (en) * | 2005-07-27 | 2007-02-15 | Lanxess Deutschland Gmbh | Pigment/auxiliary combination having improved colour properties |
CN100389154C (zh) * | 2006-03-24 | 2008-05-21 | ææçå·¥å€§åŠ | äžç§éé žéé¢æç产æ¹æ³ |
CN101824235B (zh) * | 2010-04-29 | 2012-10-31 | åéå®èé¢ææéå ¬åž | äžç§èäžæž©æ°§åéé»çå¶äœå·¥èº |
CN103980735B (zh) * | 2014-05-19 | 2016-06-08 | åéå®èé¢ææéå ¬åž | äžç§èé«æž©æ°§åé红çç产æ¹æ³ |
WO2016121619A1 (ja) * | 2015-01-27 | 2016-08-04 | ããŠããŒããã¯æ ªåŒäŒç€Ÿ | éå±å æ²¢ãæããé¡æçšæ¿ç¶ãã§ã©ã€ãç²å |
CN105504882A (zh) * | 2015-12-15 | 2016-04-20 | æ±èçåžžçç¯éå®äžæéå ¬åž | äžç§è¡šé¢å èŠæ¹æ§æ°§åéé»çå¶å€æ¹æ³ |
JP6806324B2 (ja) * | 2016-06-16 | 2021-01-06 | æ°å é»æ°å·¥æ¥æ ªåŒäŒç€Ÿ | äºéãã§ã©ã€ãèã®è£œé æ¹æ³åã³äºéãã§ã©ã€ãè |
US10770605B2 (en) | 2017-04-20 | 2020-09-08 | King Abdulaziz University | Photodiode with spinel oxide photoactive layer |
CN110560070B (zh) * | 2019-08-09 | 2020-09-25 | 红河åŠé¢ | äžç§çšå«éåºæå¶å€æºæ纳米éé žéçæ¹æ³ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2904395A (en) * | 1955-02-24 | 1959-09-15 | Columbian Carbon | Method for producing zinc ferrite pigment |
DE1219009B (de) * | 1963-06-26 | 1966-06-16 | Bayer Ag | Verfahren zur Herstellung von gamma-FeOOH |
US3576656A (en) * | 1968-03-11 | 1971-04-27 | Nasa | Stabilized zinc oxide coating compositions |
US3832455A (en) * | 1972-10-25 | 1974-08-27 | Smith G Labor | Preparation of zinc ferrite yellow pigments |
NL7906213A (nl) * | 1978-10-04 | 1980-04-09 | Thann & Mulhouse | Rood ijzeroxydepigment en werkwijze voor de bereiding van ijzeroxyde van pigmentkwaliteit uitgaande van afval ijzer (ii) sulfaat. |
US4222790A (en) * | 1979-03-23 | 1980-09-16 | Cities Service Company | Calcination of ferrite tans |
US4459276A (en) * | 1981-09-17 | 1984-07-10 | Agency Of Industrial Science & Technology | Yellow iron oxide pigment and method for manufacture thereof |
DE3211327A1 (de) * | 1982-03-27 | 1983-09-29 | Bayer Ag, 5090 Leverkusen | Thermostabile eisenoxidpigmente |
-
1984
- 1984-03-16 DE DE19843409722 patent/DE3409722A1/de not_active Withdrawn
-
1985
- 1985-03-05 EP EP85102437A patent/EP0154919B1/de not_active Expired
- 1985-03-05 DE DE8585102437T patent/DE3560170D1/de not_active Expired
- 1985-03-13 JP JP60048444A patent/JPS60204627A/ja active Granted
- 1985-03-14 US US06/711,902 patent/US4681637A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS60204627A (ja) | 1985-10-16 |
DE3409722A1 (de) | 1985-09-26 |
US4681637A (en) | 1987-07-21 |
EP0154919A1 (de) | 1985-09-18 |
EP0154919B1 (de) | 1987-05-13 |
DE3560170D1 (en) | 1987-06-19 |
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