DE1592942A1 - Verfahren zum verdichten feinzerteilter kieselsaeurehaltiger pigmente - Google Patents

Verfahren zum verdichten feinzerteilter kieselsaeurehaltiger pigmente

Info

Publication number
DE1592942A1
DE1592942A1 DE19661592942 DE1592942A DE1592942A1 DE 1592942 A1 DE1592942 A1 DE 1592942A1 DE 19661592942 DE19661592942 DE 19661592942 DE 1592942 A DE1592942 A DE 1592942A DE 1592942 A1 DE1592942 A1 DE 1592942A1
Authority
DE
Germany
Prior art keywords
pigment
air
drums
bulk density
particle size
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.)
Pending
Application number
DE19661592942
Other languages
German (de)
English (en)
Inventor
Cloyde George Dye
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of DE1592942A1 publication Critical patent/DE1592942A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
    • 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
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/046—Densifying, degassing, packaging
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
DE19661592942 1965-08-12 1966-08-11 Verfahren zum verdichten feinzerteilter kieselsaeurehaltiger pigmente Pending DE1592942A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47912965A 1965-08-12 1965-08-12

Publications (1)

Publication Number Publication Date
DE1592942A1 true DE1592942A1 (de) 1973-08-16

Family

ID=23902770

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661592942 Pending DE1592942A1 (de) 1965-08-12 1966-08-11 Verfahren zum verdichten feinzerteilter kieselsaeurehaltiger pigmente

Country Status (5)

Country Link
US (1) US3441387A (instruction)
BE (1) BE685441A (instruction)
DE (1) DE1592942A1 (instruction)
GB (1) GB1116108A (instruction)
NL (1) NL6611294A (instruction)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010655A1 (de) * 1978-10-12 1980-05-14 Wacker-Chemie GmbH Verfahren zum Erhöhen des Schüttgewichts von Siliciumdioxyd und eine Verwendung des erfindungsgemäss behandelten Siliciumdioxyds

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544733C2 (de) * 1975-10-07 1983-11-10 Ernst-Ulrich Dipl.-Ing. 6551 Frei-Laubersheim Mathieu Verfahren zum Verfestigen von losem, pulverförmigem Gut ohne Bindemittel
US4153659A (en) * 1977-08-01 1979-05-08 Air Products And Chemicals, Inc. Enhancing solvent barrier property of pigmented polymeric bodies
US4248600A (en) * 1978-05-30 1981-02-03 J. M. Huber Corporation High solids aqueous silica dispersion
US5066441A (en) * 1980-12-12 1991-11-19 Rhone-Poulenc Basic Chemicals Co. Process for compacting a calcium phosphate composition
DE3238427A1 (de) * 1982-10-16 1984-04-19 Degussa Ag, 6000 Frankfurt Verfahren und vorrichtung zur kontinuierlichen verdichtung von feinteiligen, pulverfoermigen stoffen
DE3248659A1 (de) * 1982-12-30 1984-07-05 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Entgasungseinrichtung an einem schnecken-extruder oder dergl.
WO2017023205A1 (en) * 2015-08-02 2017-02-09 Mobiair Pte.Ltd. A combined briquetting and cyclonic separation device and process capable of removing particles from a fluid stream and converting directly into briquettes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1524968A (en) * 1925-02-03 of paris
US1567408A (en) * 1924-01-14 1925-12-29 Norsk Hydro Elektrisk Process of treating fertilizers
US2298644A (en) * 1939-09-11 1942-10-13 Buehler Ag Geb Method of and device for the production of food paste articles
US3034421A (en) * 1959-11-24 1962-05-15 St Joseph Lead Co Apparatus for densifying bulky powders
US3144413A (en) * 1961-12-06 1964-08-11 Union Carbide Corp Calcium carbide manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010655A1 (de) * 1978-10-12 1980-05-14 Wacker-Chemie GmbH Verfahren zum Erhöhen des Schüttgewichts von Siliciumdioxyd und eine Verwendung des erfindungsgemäss behandelten Siliciumdioxyds

Also Published As

Publication number Publication date
GB1116108A (en) 1968-06-06
BE685441A (instruction) 1967-02-13
US3441387A (en) 1969-04-29
NL6611294A (instruction) 1967-02-13

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