IT1255556B - Processo per la macinazione a getto di pigmenti inorganici. - Google Patents

Processo per la macinazione a getto di pigmenti inorganici.

Info

Publication number
IT1255556B
IT1255556B ITMI922405A ITMI922405A IT1255556B IT 1255556 B IT1255556 B IT 1255556B IT MI922405 A ITMI922405 A IT MI922405A IT MI922405 A ITMI922405 A IT MI922405A IT 1255556 B IT1255556 B IT 1255556B
Authority
IT
Italy
Prior art keywords
inorganic pigment
jet milling
pigment jet
grinding
fluid energy
Prior art date
Application number
ITMI922405A
Other languages
English (en)
Inventor
Gunter Linde
Peter Kuske
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of ITMI922405A0 publication Critical patent/ITMI922405A0/it
Publication of ITMI922405A1 publication Critical patent/ITMI922405A1/it
Application granted granted Critical
Publication of IT1255556B publication Critical patent/IT1255556B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)
  • Glanulating (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

L'invenzione riguarda un processo per la macinazione, su mulino a energia fluida, di pigmenti inorganici, dove prima della macinazione su mulino a energia fluida avviene una compattazione su un compattore a rulli sotto una forza lineare definita.
ITMI922405A 1991-11-18 1992-10-21 Processo per la macinazione a getto di pigmenti inorganici. IT1255556B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4137901A DE4137901C2 (de) 1991-11-18 1991-11-18 Verfahren zur Strahlmahlung von anorganischen Pigmenten

Publications (3)

Publication Number Publication Date
ITMI922405A0 ITMI922405A0 (it) 1992-10-21
ITMI922405A1 ITMI922405A1 (it) 1994-04-21
IT1255556B true IT1255556B (it) 1995-11-09

Family

ID=6445052

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922405A IT1255556B (it) 1991-11-18 1992-10-21 Processo per la macinazione a getto di pigmenti inorganici.

Country Status (5)

Country Link
US (1) US5520340A (it)
JP (1) JPH05302040A (it)
DE (1) DE4137901C2 (it)
GB (1) GB2261387B (it)
IT (1) IT1255556B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611112C2 (de) * 1996-03-21 2002-04-18 Jackering Altenburger Masch Verfahren und Vorrichtung zur Herstellung von extrem feinen Pulvern
JP3482869B2 (ja) 1997-04-08 2004-01-06 セイコーエプソン株式会社 ドット記録方法およびドット記録装置、並びに、そのためのプログラムを記録した記録媒体
JP3498571B2 (ja) 1997-04-08 2004-02-16 セイコーエプソン株式会社 ドット記録方法およびドット記録装置、並びに、そのためのプログラムを記録した記録媒体
JP4193216B2 (ja) 1997-04-08 2008-12-10 セイコーエプソン株式会社 ドット記録方法およびドット記録装置
US6197104B1 (en) 1998-05-04 2001-03-06 Millennium Inorganic Chemicals, Inc. Very high solids TiO2 slurries
DE19910521A1 (de) * 1999-03-10 2000-09-28 Kronos Titan Gmbh & Co Ohg Organisch nachbehandelte Pigmente für Lacksysteme
AU2006202780A1 (en) * 2005-07-27 2007-02-15 Lanxess Deutschland Gmbh Pigment/auxiliary combination having improved colour properties
GB201517478D0 (en) 2015-10-02 2015-11-18 Tioxide Europe Ltd Particle surface treatment
DE102022003499A1 (de) 2022-09-22 2024-03-28 Hosokawa Alpine Aktiengesellschaft Verfahren zur Reduzierung des spezifischen Energieverbrauchs bei der Zerkleinerung von Material durch Kombination von Gutbettmahlung und Strahlmahlung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1718184A (en) * 1924-05-06 1929-06-18 Ind Spray Drying Corp Comminuting solid substances
US3529985A (en) * 1967-12-26 1970-09-22 Nat Lead Co Titanium dioxide pigment and process for producing same
DE2341867A1 (de) * 1973-08-18 1975-04-17 Kloeckner Humboldt Deutz Ag Verfahren zur feinzerkleinerung von festen stoffen mit einer walzenmuehle und zerkleinerungseinrichtung zur durchfuehrung des verfahrens
US4339083A (en) * 1976-07-16 1982-07-13 Gebrueder Buehler Ag Apparatus for the grinding of cereal
DE2708053C3 (de) * 1977-02-24 1986-05-07 Schönert, Klaus, Prof. Dr.-Ing., 7500 Karlsruhe Verfahren zur Fein- und Feinstzerkleinerung von Materialien spröden Stoffverhaltens
US4641787A (en) * 1983-09-26 1987-02-10 Polaroid Corporation Method of comminuting rare earth powder for producing rare earth magnet
US4610395A (en) * 1984-02-27 1986-09-09 Ford James A Process for producing particulate pigment having improved tinctorial characteristics
DE3712147A1 (de) * 1987-04-10 1988-10-20 Krupp Polysius Ag Verfahren und anlage zur zerkleinerung von sproedem mahlgut
DE3719251A1 (de) * 1987-06-10 1988-12-22 Kloeckner Humboldt Deutz Ag Verfahren und anlage zur kontinuierlichen druckzerkleinerung sproeden mahlgutes

Also Published As

Publication number Publication date
JPH05302040A (ja) 1993-11-16
GB2261387B (en) 1994-12-21
DE4137901A1 (de) 1993-05-19
DE4137901C2 (de) 1998-10-01
ITMI922405A0 (it) 1992-10-21
GB2261387A (en) 1993-05-19
ITMI922405A1 (it) 1994-04-21
GB9223162D0 (en) 1992-12-16
US5520340A (en) 1996-05-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926