MX166292B - Procedimiento para preparar un revestimiento mineral purificado - Google Patents
Procedimiento para preparar un revestimiento mineral purificadoInfo
- Publication number
- MX166292B MX166292B MX020047A MX2004790A MX166292B MX 166292 B MX166292 B MX 166292B MX 020047 A MX020047 A MX 020047A MX 2004790 A MX2004790 A MX 2004790A MX 166292 B MX166292 B MX 166292B
- Authority
- MX
- Mexico
- Prior art keywords
- slurry
- contacting
- prepare
- procedure
- peroxygen
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/038—Precipitation; Co-precipitation to form slurries or suspensions, e.g. a washcoat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/12—Oxidising
-
- 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
-
- 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
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Paper (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
La presente invención se refiere a un procedimiento para oxidar un material carbonoso que se pone en contacto con un mineral inorgánico finamente dividido lo suficientemente para permitir que el mineral inorgánico sea apropiado para usarse como un revestimiento o material de relleno o carga para papel, como un catalizador o como un soporte de catalizador, incorporando el mineral inorgánico en el medio acuoso suficiente para proporcionar una mezcla acuosa que tiene de 5 a 75 partes en peso de sólidos minerales por 100 partes en peso de la mezcla acuosa, y poner en contacto la mezcla acuosa con un gas que comprende ozono, la mejora está caracterizada por ajustar el pH de la mezcla acuosa a un pH de entre 5 y 12. incorporar una cantidad efectiva de un compuesto de peroxígeno en la mezcla acuosa y poner en contacto la mezcla acuosa con un gas que comprende ozono, oxidando de esta manera el material carbonoso lo suficientemente para permitir que el material inorgánico sea apropiado para usarse como un revestimiento o material de relleno para papel, como un catalizador o un soporte de catalizador.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/331,423 US4935391A (en) | 1989-03-31 | 1989-03-31 | Process for preparing a purified mineral coating |
Publications (1)
Publication Number | Publication Date |
---|---|
MX166292B true MX166292B (es) | 1992-12-28 |
Family
ID=23293903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX020047A MX166292B (es) | 1989-03-31 | 1990-03-26 | Procedimiento para preparar un revestimiento mineral purificado |
Country Status (12)
Country | Link |
---|---|
US (1) | US4935391A (es) |
EP (1) | EP0390257B1 (es) |
JP (1) | JPH0669887B2 (es) |
KR (1) | KR930008600B1 (es) |
AT (1) | ATE100125T1 (es) |
AU (1) | AU605709B2 (es) |
BR (1) | BR9001490A (es) |
CA (1) | CA2012038C (es) |
DE (1) | DE69005869T2 (es) |
ES (1) | ES2047820T3 (es) |
MX (1) | MX166292B (es) |
ZA (1) | ZA901962B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE469475B (sv) * | 1990-10-29 | 1993-07-12 | Eka Nobel Ab | Saett att bleka partiklar innehaallande kalciumkarbonat |
US5223463A (en) * | 1991-08-01 | 1993-06-29 | Ecc International Inc. | Process for producing a kaolin clay product |
DE4215746A1 (de) * | 1992-05-13 | 1993-11-18 | Basf Ag | Verfahren zur Aufhellung von Isocyanurat- und Uretdiongruppen enthaltenden Polyisocyanaten |
US5342443A (en) * | 1993-04-06 | 1994-08-30 | Engelhard Corporation | Method for bleaching kaolin clay |
US5753029A (en) * | 1996-12-10 | 1998-05-19 | Engelhard Corporation | Method for bleaching kaolin clay |
FI103801B (fi) | 1998-02-24 | 1999-09-30 | Kemira Oyj | Menetelmä pigmenttien valkaisemiseksi |
AU754382B2 (en) * | 1999-05-18 | 2002-11-14 | Imerys Minerals Limited | Kaolin products and their preparation and use in paper making and coating |
EP1146089A1 (en) | 2000-04-10 | 2001-10-17 | Rohm And Haas Company | Methods for bleaching kaolin clay and other minerals and bleached products obtained by the method |
US6662951B1 (en) * | 2000-09-27 | 2003-12-16 | Basic Resources, Inc. | Process for extracting and purifying naturally occurring zeolite |
WO2005103166A1 (en) * | 2004-04-21 | 2005-11-03 | Zychem Technologies, Ltd | Stabilized chlorine dioxide as oxidizing agent for use in pulp |
US7494541B2 (en) * | 2004-07-07 | 2009-02-24 | Basf Corporation | Kaolin pigments and methods of making the same |
JP7026637B2 (ja) * | 2016-04-15 | 2022-02-28 | ビーエーエスエフ コーポレーション | 含水カオリン粘土の製造方法、および前記含水カオリン粘土から製造された製品 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL103007C (es) * | 1956-02-21 | |||
US3290161A (en) * | 1963-10-04 | 1966-12-06 | Fmc Corp | Clay bleaching |
DE1467470C2 (de) * | 1963-10-28 | 1974-06-12 | Pluess-Staufer Ag, Oftringen, Aargau (Schweiz) | Verbesserung des Weiß grades von Kreide, Calcit oder Dolomit |
US3353668A (en) * | 1963-12-16 | 1967-11-21 | Mineral & Chemicals Philipp Co | Method for improving the brightness of clay |
US3489586A (en) * | 1967-03-03 | 1970-01-13 | Georgia Kaolin Co | Clay treatment |
GB1228759A (es) * | 1967-08-11 | 1971-04-21 | ||
US3589922A (en) * | 1967-10-31 | 1971-06-29 | Engelhard Min & Chem | Methods for bleaching gray kaolin clay |
US3979282A (en) * | 1968-03-11 | 1976-09-07 | English Clays Lovering Pochin & Company Limited | Flotation of fine-grained materials |
GB1265808A (es) * | 1968-06-14 | 1972-03-08 | ||
US3616900A (en) * | 1969-07-09 | 1971-11-02 | Engelhard Min & Chem | Method for bleaching gray kaolin clay |
US3655038A (en) * | 1970-02-12 | 1972-04-11 | Engelhard Min & Chem | Method for improving the brightness of gray sedimentary kaolin clay |
GB1352515A (en) * | 1970-04-15 | 1974-05-08 | English Clays Lovering Pochin | Separation of particulate materials |
US3923647A (en) * | 1972-05-08 | 1975-12-02 | Vojislav Petrovich | Froth flotation method for recovery of minerals |
US3862027A (en) * | 1972-06-13 | 1975-01-21 | Engelhard Min & Chem | Purification of clay by selective flocculation |
US3861934A (en) * | 1972-06-13 | 1975-01-21 | Engelhard Min & Chem | Method for improving the brightness of kaolin clay |
US4186027A (en) * | 1976-10-07 | 1980-01-29 | English Clays Lovering Pochin & Company Limited | Processing of kaolinitic clays at high solids |
GB1573766A (en) * | 1977-04-14 | 1980-08-28 | English Clays Lovering Pochin | Dewatering of clays |
GB1601587A (en) * | 1978-05-31 | 1981-11-04 | English Clays Lovering Pochin | Processing of calcium carbonate minerals |
US4501658A (en) * | 1982-08-25 | 1985-02-26 | Freeport Kaolin Company | Method of conditioning clay for flotation using in situ ferrous activator |
US4618374A (en) * | 1985-03-29 | 1986-10-21 | Georgia Kaolin Company, Inc. | High solids processing of kaolinitic clays with post-leaching oxidation |
US4752412A (en) * | 1985-10-08 | 1988-06-21 | Gsp Metals And Chemicals Corp. | Precious metal recovery using ozone |
US4824653A (en) * | 1988-09-29 | 1989-04-25 | Franklin Industries, Inc. | Method of bleaching limestone |
-
1989
- 1989-03-31 US US07/331,423 patent/US4935391A/en not_active Expired - Lifetime
-
1990
- 1990-03-14 ZA ZA901962A patent/ZA901962B/xx unknown
- 1990-03-15 CA CA002012038A patent/CA2012038C/en not_active Expired - Fee Related
- 1990-03-21 EP EP90200666A patent/EP0390257B1/en not_active Expired - Lifetime
- 1990-03-21 ES ES90200666T patent/ES2047820T3/es not_active Expired - Lifetime
- 1990-03-21 AT AT90200666T patent/ATE100125T1/de not_active IP Right Cessation
- 1990-03-21 DE DE69005869T patent/DE69005869T2/de not_active Expired - Fee Related
- 1990-03-26 MX MX020047A patent/MX166292B/es unknown
- 1990-03-30 JP JP2081467A patent/JPH0669887B2/ja not_active Expired - Lifetime
- 1990-03-30 KR KR1019900004297A patent/KR930008600B1/ko not_active IP Right Cessation
- 1990-03-30 BR BR909001490A patent/BR9001490A/pt not_active Application Discontinuation
- 1990-03-30 AU AU52430/90A patent/AU605709B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0390257B1 (en) | 1994-01-12 |
AU605709B2 (en) | 1991-01-17 |
JPH0669887B2 (ja) | 1994-09-07 |
AU5243090A (en) | 1990-10-18 |
EP0390257A1 (en) | 1990-10-03 |
DE69005869T2 (de) | 1994-06-01 |
DE69005869D1 (de) | 1994-02-24 |
KR900014688A (ko) | 1990-10-24 |
CA2012038C (en) | 1996-01-30 |
BR9001490A (pt) | 1991-04-16 |
ES2047820T3 (es) | 1994-03-01 |
ATE100125T1 (de) | 1994-01-15 |
CA2012038A1 (en) | 1990-09-30 |
US4935391A (en) | 1990-06-19 |
KR930008600B1 (ko) | 1993-09-10 |
JPH0316950A (ja) | 1991-01-24 |
ZA901962B (en) | 1990-12-28 |
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