DE69126991D1 - Verfahren zur herstellung eines deckfähigen kaolinpigmentes - Google Patents
Verfahren zur herstellung eines deckfähigen kaolinpigmentesInfo
- Publication number
- DE69126991D1 DE69126991D1 DE69126991T DE69126991T DE69126991D1 DE 69126991 D1 DE69126991 D1 DE 69126991D1 DE 69126991 T DE69126991 T DE 69126991T DE 69126991 T DE69126991 T DE 69126991T DE 69126991 D1 DE69126991 D1 DE 69126991D1
- Authority
- DE
- Germany
- Prior art keywords
- titania
- kaolin
- fraction
- producing
- coverable
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/14—Colouring matters
-
- 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
- C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
- C09C1/0084—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound containing titanium dioxide
- C09C1/0087—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound containing titanium dioxide only containing titanium dioxide and silica or silicate
-
- 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
- C09C1/40—Compounds of aluminium
- C09C1/42—Clays
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- 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
- C01P2006/14—Pore volume
-
- 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
- C01P2006/21—Attrition-index or crushing strength of granulates
-
- 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
-
- 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
- C01P2006/90—Other properties not specified above
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Composite Materials (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paper (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/621,525 US5137574A (en) | 1988-12-22 | 1990-11-30 | Method for producing high opacifying kaolin pigment |
PCT/US1991/008908 WO1992009662A1 (en) | 1990-11-30 | 1991-11-26 | Method for producing high opacifying kaolin pigment |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69126991D1 true DE69126991D1 (de) | 1997-09-04 |
DE69126991T2 DE69126991T2 (de) | 1998-02-12 |
Family
ID=24490517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69126991T Expired - Fee Related DE69126991T2 (de) | 1990-11-30 | 1991-11-26 | Verfahren zur herstellung eines deckfähigen kaolinpigmentes |
Country Status (9)
Country | Link |
---|---|
US (1) | US5137574A (de) |
EP (1) | EP0559772B1 (de) |
AT (1) | ATE155805T1 (de) |
AU (1) | AU653379B2 (de) |
BR (1) | BR9107136A (de) |
CA (1) | CA2097328A1 (de) |
DE (1) | DE69126991T2 (de) |
ES (1) | ES2104886T3 (de) |
WO (1) | WO1992009662A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5371051A (en) * | 1993-12-23 | 1994-12-06 | Ecc International Inc. | Method for producing high opacifying kaolin pigment |
US5713998A (en) * | 1995-02-14 | 1998-02-03 | Ecc International Inc. | Method for producing high opacifying kaolin pigment |
US5522924A (en) * | 1995-03-17 | 1996-06-04 | Ecc International Inc. | Method for producing high brightness low abrasion calcined kaolin pigment |
US5529622A (en) * | 1995-04-10 | 1996-06-25 | United Catalysts Inc. | Process for treatment of clay for use as a paper coating pigment |
US5624488A (en) * | 1995-06-30 | 1997-04-29 | Engelhard Corporation | Ultrahigh brightness calcined clay pigment, manufacture & use thereof |
US5810998A (en) * | 1997-06-05 | 1998-09-22 | Thiele Kaolin Company | Process for improving the brightness of fine-grained kaolin clays |
US8016936B2 (en) * | 2004-05-03 | 2011-09-13 | Imerys Pigments, Inc. | Methods of calcining particulate material |
CN101218309A (zh) * | 2005-05-02 | 2008-07-09 | 英默里斯颜料公司 | 颗粒材料的热处理方法 |
CN107774437B (zh) * | 2017-11-16 | 2019-11-26 | 武汉理工大学 | 一种高岭土除铁钛选矿工艺 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1103585A (en) * | 1964-03-02 | 1968-02-14 | English Clays Lovering Pochin | Improvements in or relating to the processing of clay |
US3586523A (en) * | 1968-01-15 | 1971-06-22 | Engelhard Min & Chem | Calcined kaolin clay pigment |
US3627678A (en) * | 1969-09-03 | 1971-12-14 | Magnetic Eng Ass Inc | Magnetic separator and magnetic separation method |
US4026762A (en) * | 1975-05-14 | 1977-05-31 | P. H. Glatfelter Co. | Use of ground limestone as a filler in paper |
US4028173A (en) * | 1975-08-15 | 1977-06-07 | P. H. Glatfelter Co. | Methods of making combined titanium dioxide and calcium carbonate and opaque paper containing the resulting combination |
US4098688A (en) * | 1976-07-21 | 1978-07-04 | Anglo-American Clays Corporation | Brightening of clay by froth flotation |
US4381948A (en) * | 1979-07-26 | 1983-05-03 | Anglo-American Clays Corporation | Anhydrous kaolin clay pigment and method of preparation |
US4518491A (en) * | 1982-09-13 | 1985-05-21 | Anglo-American Clays Corporation | Beneficiation of clays by froth flotation |
US4678517A (en) * | 1986-07-25 | 1987-07-07 | E.C.C. America Inc. | Method for calcining kaolin |
US5047375A (en) * | 1988-12-22 | 1991-09-10 | Ecc America Inc. | Method for producing high opacifying kaolin pigment |
CA2007711C (en) * | 1988-12-22 | 2000-06-27 | Weyman Dunaway | Method for producing high opacifying kaolin pigment |
US5011534A (en) * | 1990-02-14 | 1991-04-30 | Engelhard Corporation | Calcined kaolin clay filler pigment for enhancing opacity and printing properties of newsprint and mechanical papers |
-
1990
- 1990-11-30 US US07/621,525 patent/US5137574A/en not_active Expired - Lifetime
-
1991
- 1991-11-26 DE DE69126991T patent/DE69126991T2/de not_active Expired - Fee Related
- 1991-11-26 EP EP92901133A patent/EP0559772B1/de not_active Expired - Lifetime
- 1991-11-26 AT AT92901133T patent/ATE155805T1/de not_active IP Right Cessation
- 1991-11-26 ES ES92901133T patent/ES2104886T3/es not_active Expired - Lifetime
- 1991-11-26 CA CA002097328A patent/CA2097328A1/en not_active Abandoned
- 1991-11-26 WO PCT/US1991/008908 patent/WO1992009662A1/en active IP Right Grant
- 1991-11-26 AU AU90913/91A patent/AU653379B2/en not_active Ceased
- 1991-11-26 BR BR919107136A patent/BR9107136A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0559772A4 (de) | 1995-05-24 |
WO1992009662A1 (en) | 1992-06-11 |
ES2104886T3 (es) | 1997-10-16 |
AU9091391A (en) | 1992-06-25 |
DE69126991T2 (de) | 1998-02-12 |
AU653379B2 (en) | 1994-09-29 |
BR9107136A (pt) | 1993-11-16 |
ATE155805T1 (de) | 1997-08-15 |
EP0559772A1 (de) | 1993-09-15 |
EP0559772B1 (de) | 1997-07-23 |
US5137574A (en) | 1992-08-11 |
CA2097328A1 (en) | 1992-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: ECC INTERNATIONAL INC., ROSWELL, GA., US |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |