BR8906697A - Processo para produzir um pigmento de alta opacificacao,pigmento e folha de papel - Google Patents
Processo para produzir um pigmento de alta opacificacao,pigmento e folha de papelInfo
- Publication number
- BR8906697A BR8906697A BR898906697A BR8906697A BR8906697A BR 8906697 A BR8906697 A BR 8906697A BR 898906697 A BR898906697 A BR 898906697A BR 8906697 A BR8906697 A BR 8906697A BR 8906697 A BR8906697 A BR 8906697A
- Authority
- BR
- Brazil
- Prior art keywords
- pigment
- paper sheet
- produce high
- high opacification
- opacification
- Prior art date
Links
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
- C09C1/0081—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
-
- 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
- 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
- C01P2006/60—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)
- Composite Materials (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/288,681 US5047375A (en) | 1988-12-22 | 1988-12-22 | Method for producing high opacifying kaolin pigment |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8906697A true BR8906697A (pt) | 1990-09-11 |
Family
ID=23108176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898906697A BR8906697A (pt) | 1988-12-22 | 1989-12-22 | Processo para produzir um pigmento de alta opacificacao,pigmento e folha de papel |
Country Status (3)
Country | Link |
---|---|
US (1) | US5047375A (pt) |
AU (1) | AU628119B2 (pt) |
BR (1) | BR8906697A (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5137574A (en) * | 1988-12-22 | 1992-08-11 | Ecc America Inc. | Method for producing high opacifying kaolin pigment |
US5154767A (en) * | 1991-01-18 | 1992-10-13 | J. M. Huber Corporation | Low brightness functional pigment from process by-product |
US5154766A (en) * | 1991-11-15 | 1992-10-13 | Engelhard Corporation | Method for controlling shade of hydrous kaolin pigments and products obtained therefrom |
US5332493A (en) * | 1992-04-28 | 1994-07-26 | Ecc International Inc. | Method for improving rheological properties of kaolin clays |
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 |
US5584394A (en) * | 1995-03-15 | 1996-12-17 | Engelhard Corporation | Colored titaniferous coating pigment obtained as a flocculated by-product in a kaolin purification process |
US5522924A (en) * | 1995-03-17 | 1996-06-04 | Ecc International Inc. | Method for producing high brightness low abrasion calcined kaolin pigment |
EP1660593A2 (en) * | 2003-08-11 | 2006-05-31 | Imerys Kaolin, Inc. | High whiteness metakaolin and high whiteness fully calcined kaolin |
CA2565517C (en) * | 2005-10-26 | 2016-06-21 | Whitemud Resources Inc. | Method of producing metakaolin |
CN112090578B (zh) * | 2020-09-09 | 2022-03-11 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种采用磁铁矿精矿制备超纯铁精矿的选矿方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US3765921A (en) * | 1972-03-13 | 1973-10-16 | Engelhard Min & Chem | Production of calcined clay pigment from paper wastes |
US4014709A (en) * | 1976-06-08 | 1977-03-29 | Engelhard Minerals & Chemicals Corporation | Opacifying pigments and methods for making same |
AU4218978A (en) * | 1977-12-08 | 1979-06-14 | Wisse J R Van | Indexing means |
US4419228A (en) * | 1980-08-25 | 1983-12-06 | Anglo-American Clays Corporation | Process for producing high brightness clays utilizing magnetic beneficiation and calcining |
US4468317A (en) * | 1980-12-15 | 1984-08-28 | Anglo-American Clays Corporation | Selective rheological separation of clays |
US4346178A (en) * | 1981-07-27 | 1982-08-24 | Yara Engineering Corporation | Structured kaolin agglomerates and methods of making the same |
US4851048A (en) * | 1985-07-12 | 1989-07-25 | E.C.C. America Inc. | Structured kaolin pigment and process for manufacture thereof |
US4826536A (en) * | 1986-10-14 | 1989-05-02 | E.C.C America Inc. | Structured kaolin pigments |
-
1988
- 1988-12-22 US US07/288,681 patent/US5047375A/en not_active Expired - Lifetime
-
1989
- 1989-12-21 AU AU47058/89A patent/AU628119B2/en not_active Ceased
- 1989-12-22 BR BR898906697A patent/BR8906697A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU628119B2 (en) | 1992-09-10 |
AU4705889A (en) | 1990-06-28 |
US5047375A (en) | 1991-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 22/12/2009 |